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7 11, 2019

HOT Conditions Returning To SEQLD & NENSW!

2019-11-07T02:26:07+10:00

South East QLD and North East NSW are about to experience a 3 day period of well above average maximums which is bucking the trend from the last several weeks and is also likely to push fire danger potential up. Above image – maximum temperatures for Friday across SEQLD & NENSW via BSCH.


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During the next several days (Thursday to Saturday), a surface trough is expected to become stationary and stubborn VERY CLOSE to the Coastline across both areas, if not located directly along the Coastline. This setup will combine with DRY Westerly winds as well as warm and dry air aloft which will result in widespread FINE, SUNNY and HOT conditions across the entirety of both areas. 

Maximums across SEQLD & NENSW for Thursday (Nov 7) via BSCH.

 

 

Brisbane averages 28ºc for November, Thursday is expected to be around 33-34ºc across Brisbane with Friday becoming much hotter at about 37ºc! Ipswich averages 29-30ºc for November standards, however Thursday and Friday are expected to push 37 & 39ºc respectively. Similar anomalies of around 6-10ºc above average are expected on the respective days across most areas. This is far different to the past 3 weeks where only 2 or 3 days have been 2ºc+ above average with most days quite close to average and some even below average. On Saturday, maximums will remain above average across all areas, but significantly cooler than Friday as winds veer more out of the South West rather than the West.

Maximums across SEQLD & NENSW for Saturday (Nov 9) via BSCH.

 


Friday will also see dangerous fire conditions with EXTREME fire danger potential across the Darling Downs with widespread SEVERE fire danger potential across Southern and South East QLD due to very hot conditions and gusty conditions occurring simultaneously. 

Fire conditions for Friday via QFES

 

Unfortunately maximums aren’t expected to drop too much beyond Saturday with another excessive heat period returning on Tuesday and lasting for several days and becoming potentially much hotter than this burst of heat for some areas – we will have more on that next week.

Maximums across SEQLD & NENSW for Wednesday (Nov 13) via BSCH.

HOT Conditions Returning To SEQLD & NENSW!2019-11-07T02:26:07+10:00
13 10, 2019

Hot Conditions Increasing For QLD

2019-10-13T17:15:32+10:00

Much of QLD is expected to endure hot conditions over the next several days, triggering an increased risk of bushfires and some raised dusty / dusty conditions. Above image – Maximums across the State on Wednesday.

 

While we have had our up and down temperatures across the State over the past several weeks – last week being a perfect example where parts of South East QLD came within 0.2ºc of breaking 80 year old October records with 41ºc+ and then a matter of days later, it becomes the 8th coldest day of the year for the area. However these next few days (started in part today – Sunday – in South West areas) are expected to resemble truer Summer conditions.

 

Across the period of Monday to Wednesday, the majority of Inland QLD is forecast to push into the high 30’s and low 40’s. Some areas, like Birdsville are expected to climb up to around 43ºc while Longreach is one of many locations expecting to see 3 consecutive days of 40ºc+. While these temperatures are certainly NOT uncommon for this time of year (look at October 2018 as an example when Birdsville had temperatures push 45ºc and Winton reached 40ºc+ for the last 9 days of the month)… they are a sign that December and January are just around the corner, and they are still WELL ABOVE AVERAGE. For Winton, Tuesday or Wednesday could push 43ºc and challenge for the hottest day of the year so far. The most intense of the heat is expected to be on Wednesday when the majority of Inland areas are likely to see 40ºc+. 

Maximums across QLD on Monday via BSCH / OCF

 

 

Luckily for those on the Coast, while the temperatures will rise – they aren’t expected to be anywhere near as bad. Maximums are expected to reach the mid 30’s across Interior parts of Coastal districts on Wednesday – however the Coastline itself will be more than tolerable. Similar temperatures are expected across these areas on Thursday as a cool change starts to move through, however maximums are likely to increase across Inland parts of the Wide Bay and South East Coast compared to that of Wednesday with temperatures peaking in the mid 30’s.

Maximums across QLD during Thursday via BSCH / OCF

 

Hot Conditions Increasing For QLD2019-10-13T17:15:32+10:00
13 10, 2019

‘Severe’ Fire Danger Potential Across Southern QLD Again

2019-10-13T16:58:54+10:00

Another round of severe fire conditions are expected across Southern and parts of South East and Central QLD on Monday and Tuesday as hot, dry, gusty conditions dominate the State. Above image – Maximums for Tuesday via BSCH / OCF.

 

Southern and South East QLD are expected to see another round of severe fire danger potential across Monday and Tuesday. This is all being generated by a broad low pressure region across Northern NSW / Southern QLD which is linked to a trough. This combination is drawing in hot and dry air across Northern NSW and across the majority of QLD during the period of Monday to Thursday. However – with the low pressure region in place on Monday and Tuesday, gusty winds are expected to circulate around it which will amplify conditions.

Wind gusts across the State on Monday & Tuesday. Orange >40km/h, Pink >60km/h. Image via Windy

 

On Monday, the focus of the fire threat will be over Southern Inland QLD through the Warrego and Maranoa, however very high fire dangers will persist across the majority of Inland QLD. Across the Warrego & Maranoa, temperatures are expected to peak at around 38-40ºc with winds gusting to between 40 and 60km/h, possibly locally higher during the afternoon. These winds will also likely produce some raised dust across the region.

On Tuesday, the heat spreads further East. Maximums are expected to climb into the mid to high 30’s across Southern & Central QLD, possibly even nudging 40ºc in some areas. This will combine with sporadically gusty winds of 30-50km/h across the Darling Downs & Granite Belt along with the Central Highlands to produce severe fire potential. Strong winds and hot temperatures into the low 40’s are expected across Northern Inland QLD too. 

Fire Danger Risk for Monday and Tuesday across QLD via QFES

 

 

During Wednesday and Thursday the majority of Inland QLD is expected to be covered by ‘very high’ fire dangers and these could increase further, particularly on Thursday when hot conditions persist across the majority of the State along with  the addition of a cool change brings in very strong winds across extensive parts of the State. 

Wind gusts across the State on Thursday. Orange >40km/h, Pink >60km/h. Image via Windy

‘Severe’ Fire Danger Potential Across Southern QLD Again2019-10-13T16:58:54+10:00
12 10, 2019

Typhoon Hagibis likely to directly hit Tokyo

2019-10-12T16:16:00+10:00

Typhoon Hagibis remains a very strong, powerful and dangerous system as it approaches Tokyo today (Saturday) and tomorrow (Sunday). Above image via Windy

 

 

Typhoon Hagibis has been an insanely powerful system. On October 5 and 6, Hagibis was over the open waters of the Western Pacific as a very mundane and weak, messy system. In a matter of only a few hours, it showed some of the most insane intensification you could imagine and that has been recorded – which made it become a strong super typhoon with high-end category 5 strength. 

Since then, Haigibis has maintained super typhoon strength for the best part of 5 days which may come close to being a record. It also peaked at an official intensity of 260km/h sustained winds with gusts to around 330-340km/h however its believed that based on visual aspects of the system, it may have even been stronger between regulated updates and if plane recon was available then it could have been one of the strongest systems ever recorded.

 

Past-Hagibis Track via Wiki – Orange dots (Cat 4), Red dots (Super Typhoon / Cat 5)

 

 

Over the past 12 hours, Hagibis has weakened back to category 4 strength and its expected to maintain a slow weakening pattern upon approach to Tokyo over the next 24 hours. The system is forecast to move directly over Tokyo as a Category 3 system with winds gusting to around 180-200km/h. This kind of wind strength over such a heavily populated and heavily built city is likely to cause heavy damage to buildings which will likely lead to a significant monetary damage bill along with significant power disruptions. Heavy rain is also likely however the worst flooding should be in the mountainous terrain as there system is quite fast moving now. Telecommunications are likely to be disrupted in Tokyo as well as surrounding areas, with many villages between Tokyo and the mountains likely to be cut off from debris and flooding as well. 

 

Forecast track map for Hagibis via JTWC

 

 

While the buildings themselves in Tokyo very well built for earthquake reasons – the force of the wind and debris flying through the air due to the close proximity of the typhoon will likely cause windows to blow out and some weaker structures to collapse which will then become a domino effect as that debris gets caught in the wind and impacts more structures. Its advised that anyone still in Tokyo listens to authorities about where to go and what to do as they will ensure safety is paramount.

 

3 day rainfall via Windy showing very heavy rainfall of 100-300mm and isolated higher falls over Japan.

 

Typhoon Hagibis likely to directly hit Tokyo2019-10-12T16:16:00+10:00
8 10, 2019

Cold Temperatures Returning to SEQLD & NENSW With Possible Frost!

2019-10-08T12:09:30+10:00

As quickly as the temperatures have risen, they’re also expected to drop! Over the next WEEK from Wednesday until Monday or Tuesday next week, morning temperatures are expected to plummet across NENSW and parts of SEQLD. Above image – Minimum temperatures for Tuesday night / Wednesday morning via BSCH / OCF

Forecast minimums for Friday morning via BSCH / OCF

It might seem weird, but this is October for you – the best of both worlds with cold and hot and not much in between. West to South West winds are expected to dominate Northern Inland and Interior parts of NENSW during the next week, and these same winds are expected over Southern QLD and Interior parts of SEQLD. What this means is that clear-ish skies and winds coming off the snow capped Alpine areas along with some cooler air aloft will make the perfect ingredients for temperatures to plummet overnight across the aforementioned regions. 

Frost will also be possible across the Northern Tablelands and Granite Belt – but this should only really apply to be most frost-prone areas given the time of year. Temperatures across these areas are expected to drop below 4ºc and raw data is indicating the below 0ºc is expected across the Northern Tablelands on Wednesday, Thursday and Monday morning’s which would make frost more likely – especially Monday morning after rain moistens the ground better prior to Monday.

Forecast minimums for Monday morning via BSCH / OCF

Daytime maximums are expected to struggle too with Friday and Saturday being the coldest due to showers, rain periods and storms dominating these areas (we will get to that soon enough). Guyra is going for just a maximum of 10ºc on Saturday, Armidale 13ºc, Glen Innes 14ºc, Stanthorpe 15ºc.

Coastal areas during this period may be subject to an onshore flow which will keep overnight temperatures in the double digits range, but daytime maximums will also suffer on Friday and Saturday in particular with Brisbane and Ipswich only getting to about 22ºc and parts ofd SEQLD may struggle to reach 20ºc as well with rain and storms keeping temperatures below 20ºc for most of the day. These kinds of temperatures are the flip of what we’ve just experienced, with temperatures up to 8ºc below average. 

Maximums across SEQLD & NENSW for Saturday via OCF / BSCH

 

Cold Temperatures Returning to SEQLD & NENSW With Possible Frost!2019-10-08T12:09:30+10:00
6 10, 2019

Dangerous Fire Conditions Forecast For Monday & Tuesday!

2019-10-06T11:40:40+10:00

Monday and Tuesday are forecast to produce dangerous fire conditions across the South East quarter of QLD and North East NSW as a combination of strong winds, extreme heat, dry heat and the potential for dry lightning combine! Above image – maximums on Tuesday across SEQLD & NENSW via OCF / BSCH.

 

Monday is expected to pose a significant increase in fire danger potential compared to that experienced over the weekend across SEQLD & NENSW. On Monday, maximums are expected to increase by 6-11ºc across both areas with peak temperatures into the low 40’s. These temperatures will combine with extremely low humidity (in the single digits) away from the Coast with models indicating that winds are likely to push up to around 30-50km/h in SEQLD and 40-60km/h possibly even up to 70km/h in NENSW. This will likely result in severe to locally extreme fire danger potential.

Fire Danger Risk via QFES for Monday.

On Tuesday, conditions are only expected to exponentially WORSEN! A surface trough will become positioned directly along the Coast which will block any sea breeze from occurring. This will push very hot and dry winds into the Coast and likely result in temperatures at least remaining as hot as Monday if not becoming even hotter! Winds are forecast to dramatically increase too with strong to damaging West to South West winds feeding into the trough – across SEQLD we are expected to see gusts of 60-80km/h while in NENSW peak gusts may reach 90-100km/h! There is also the threat of dry thunderstorms as instability increases across both areas but with very dry surface conditions at the surface and very dry conditions aloft, these storms will struggle to even dampen the ground – this will lead to dry lightning posing a major risk. As a result of this, we are likely to see widespread severe to extreme fire danger potential and this may increase further as models become far more honed in on the exact conditions expected. 


Forecast wind gusts across SEQLD & NENSW on Tuedsay. Pink is 60-90km/h, blue is 90km/h+ (damaging threshold). Image via Windy.
Fire Danger potential as of Sunday morning (right) via QFES.

 

Dangerous Fire Conditions Forecast For Monday & Tuesday!2019-10-06T11:40:40+10:00
5 10, 2019

Sizzling Heat Forecast To Scorch SEQLD

2019-10-05T09:51:21+10:00

Temperatures are forecast to nudge record breaking levels across South East QLD on Monday and Tuesday as a burst of extreme heat moves across the region! Above image – Maximums for Monday across SEQLD via BSCH / OCF.

 

Over the weekend, the South East QLD & North East NSW region is expected to be impacted by above average temperatures. Saturday looks to reach the low to mid 30’s (hot for this time of year – being early October, but not crazy). A weak cool change is expected to move through NENSW during the day triggering some isolated showers and storms as well as overnight through SEQLD. This should mean that Sunday is fractionally cooler… however Monday and Tuesday are expected to go to a whole new level of heat that is expected to threaten long standing temperature records across the region.

Forecast maximums for Saturday via BSCH / OCF

Forecast maximums for Tuesday via BSCH / OCF

 

During Monday, a surface trough is forecast to become situated very close to the Coast and this will block the sea breeze from most areas and allow hot, dry and at times… gusty, Westerly winds to dominate. These winds are expected to push temperatures into the mid to high 30’s across areas close to the Coast with temperatures back Inland a bit nudging 40-42ºc! On Tuesday, a near identical setup is forecast to occur except with a cool change added into the mix. The timing of the change will mean everything as temperatures will drop rapidly behind it – however it doesn’t look to move through SEQLD until after midnight – so this will likely mean another day of extreme heat.

Forecast maximums for SEQLD on Monday (red) & Tuesday (purple).

The combination of extreme heat, low humidity and the potential for some strong winds will likely lead to increased fire danger threats across the entire region as well on Saturday, Sunday and Monday. However on Tuesday, strong gusty winds are highly likely and this is expected to result in severe to locally extreme fire danger potential. 

On Wednesday, temperatures are expected to rapidly cool and could be up to 10-12ºc colder than on Tuesday in some areas. Storms are also likely to return from Wednesday onwards and these forecasts will be available through our website HERE

 

Sizzling Heat Forecast To Scorch SEQLD2019-10-05T09:51:21+10:00
2 10, 2019

A Surge of Heat Forecast To Sweep Australia!

2019-10-02T11:04:10+10:00

Its only the start of October, but the first item on the agenda for the warm season is an intense heatwave that is forecast to move across Australia, impacting 6 States, during a 6-7 day period starting Thursday! Above image: Maximums across Australia on Sunday via BSCH / OCF.

 

Australia’s heat engine is gearing up to send intense heat across much of Australia to begin October and it all starts in Western Australia on Thursday. While much of the Northern half of the State has already been baking in 38-43ºc heat for the past few days… Thursday is when that heat starts to travel. Virtually all of the Northern half and Eastern half of the State is expected to climb into the 40’s, with South East WA looking at 46-47ºc! Forrest has an October all-time record of 43.3ºc – so there is every chance this could be broken.

OCF Maximums for Western Australia on Thursday, October 3rd via BSCH

 

 

Thursday to Saturday is expected to be South Australia’s turn as well, with the core of the heat sitting over SA on Friday. Coastal areas will avoid it mostly, but Inland areas such as Coober Pedy, Port Augusta, Woomera, Roxby Downs, Tarcoola etc could see 3 straight days above 40ºc. Tarcoola’s 42.9ºc October record could very well be challenged as well on Friday and Saturday. 

OCF Maximums for South Australia on Saturday, October 5th via BSCH

 

New South Wales and far North West VIC see the heat beginning on Friday with maximums into the mid 30’s. For VIC it will be short lived, but for some parts of Northern NSW it will last through to Monday with areas peaking at 40ºc over the weekend and Monday. Dubbo averages 25ºc for October, yet the area is expected to see 5 straight days above 30ºc and a peak temperature of 36ºc on Sunday! Parts of NW NSW are going for 4 straight days above 35ºc – quite normal for Summer, but not so normal for October. 

 

OCF Maximums for NSW, ACT & VIC on Sunday, October 6th via BSCH

 

Queensland sees the heat loosely start over South West, Southern & South East areas on Saturday but across Monday and Tuesday the majority of the State away from the Coastline is likely to climb into the mid to high 30’s, even the low 40’s. For the South East Coast, places like Ipswich and Gatton may see back to back days of 40ºc on Monday and Tuesday.

OCF Maximums for Queensland on Monday, October 7th via BSCH

 

Activity should ease on Wednesday across QLD, but its likely to be ramping up again for another wave of heat with the heat engine in the Pilbara of WA climbing into the low to mid 40’s again. 

OCF Maximums for Australia on Wednesday, October 9th via BSCH showing the heat building across WA again.

 

A Surge of Heat Forecast To Sweep Australia!2019-10-02T11:04:10+10:00
17 09, 2019

Severe Thunderstorm Watch SEQLD & NENSW September 17th 2019

2019-09-17T19:34:14+10:00

Issued 2:45pm September 17th 2019 – We have issued a severe thunderstorm watch for parts of South East QLD & North East NSW including the following districts: Eastern Darling Downs, Granite Belt, Scenic Rim, Lockyer & Brisbane Valley’s, Gold Coast Hinterland, Northern Tablelands and interior parts of the Northern Rivers and Mid North Coast.

 

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Scattered thunderstorms are developing around elevated terrain across the Eastern Darling Downs, Northern Tablelands, Border Ranges, Scenic Rim and Granite Belt areas. While the overall chance of storms becoming severe is ‘LOW’ to borderline ‘MODERATE’ – any storms that can become even remotely intense will have a chance of producing at least strong winds if not taking it a step further and producing damaging winds. This threat is largely due to dry air leading to thunderstorms becoming high based along with the risk of microbursts. A microburst has already been reported from Warwick where a strong gust of 61km/h has occurred, while activity further West which is not actually thunderstorm has produced an 89km/h gust at Moree. 

While the Coastline of both NENSW and SEQLD is NOT included in this ‘WATCH’. That doesn’t mean severe storms aren’t expected for these areas. Just the immediate threat remains further Inland. Storms are expected to push towards the Coast and later on, if we feel that any threat for damaging winds may reside over Coastal areas then a seperate ‘WATCH’ may be issued or this one may be expanded. Activity for the current region of focus is for 3pm to 9pm locally, after that models have most activity offshore or non-severe. 

 

 

… and just like that it was done.

Storms played out as expected, maybe even a little better in terms of coverage hour, however they were always expected to be fast moving, short lived and rather lack lustre for rainfall unless you got really lucky like a few isolated suburbs over North Brisbane and the Gold Coast.

Radar via Weatherzone

The sky lit up with this beautiful crawler over Pacific Fair, Gold Coast this evening. This awesome shot was captured by Pete Costello and sent into H.S.C. *Not for media use, content available for licensing*

5:20PM SEQLD – Fast moving storms are moving East across the Brisbane Valley and Lockyer Valley regions towards Ipswich, Brisbane, North Brisbane and possibly Caboolture. These storms are producing minimal rainfall and gusty winds.

Radar via Weatherzone

Gusty storm coming into the Gold Coast now. Unfortunately not a lot of rain with it though!

Radar via Weatherzone

A wall of dust from dry storms near Cambooya on the Darling Downs this afternoon. Image credit by H.S.C contributor Kimberley Wood.

*Not for media use without permission*

3:50PM SEQLD UPDATE: The Scenic Rim is under a lightning bomb ATM. Let’s hope no bush fires are started or there is enough rain to put them out again. This storm is moving East towards the Gold Coast.

 

Radar via Weatherzone

 

2:30pm SEQLD update: High based showers and storms are starting to develop across the Eastern Downs and inland South East Coast near the ranges. This activity is moving South East and is likely to contain strong to possibly damaging winds. A wind roar with dust has been reported from Warwick just after 2pm.

 

2:30pm radar via Weatherzone showing showers and storms developing

2PM DUST ALERT for Southern inland QLD & Northern inland NSW! Strong winds and dry microbursts are causing thick dust in the red shaded areas. Dry microbursts are also kicking up areas of local dust in the yellow shaded areas. Dust will move East and North East this afternoon.

 

Dust threat for SEQLD & NENSW. Base image via Weatherzone

Severe Thunderstorm Watch SEQLD & NENSW September 17th 20192019-09-17T19:34:14+10:00
7 09, 2019

Snow Possible For The NSW Northern Tablelands

2019-09-07T03:47:11+10:00

It looks like there could be 1 last taste of the snow for the Northern Tablelands coming up on Monday as the right conditions may come together for a brief period of time. Above image showing Monday morning snow chances via Windy.

 

A very large and expansive cold pool is expected to cover most of VIC and the majority of the Eastern 2 3rd’s of NSW (basically from Mildura to Cobar and Walgett and anywhere East of that). This cold pool, whilst it won’t be heavily featured in the upper levels like we normally see.. it will be heavily featured across the mid levels. Whilst snow is likely for potentially the 5th or 6th day running for the Southern Tablelands and possibly even the Central Tablelands of NSW as this may be their 3rd snow producing event in less than a week… There is a chance that conditions will become favourable for a brief period of time over the Northern Tablelands.

850mb temperatures (critical snow temperatures) for NSW on Monday showing a large cold pool in the mid levels. Image via BSCH

 

 

During Monday morning, the cold air will be touch and go, but it should arrive later in the morning with 0 to -2ºc in the critical levels of the atmosphere. During the afternoon, these critical levels are expected to warm up to around 2ºc and possibly even more than that which will make snowfall highly unlikely. This will create a window of opportunity from about 6am to 11am or maybe 1pm at the latest where any moisture above 1000m or 1100m will fall as snow across areas such as Walcha, Guyra and Ben Lomond. Armidale may be touch and go for elevation and Glen Innes will probably be too low – while Tenterfield / Mt Mackenzie will be too far North as will anywhere in QLD.

While this isn’t an event we would encourage people to chase due to the 50/50 nature of it – that being the short time frame, the low snow totals of maybe a flurry covering the ground at best, and the awkward week time being a Monday during work hours and school hours – it could be something for locals or those who are desperate to check out.

If you were to take the risk we would advise you to go on the provision that you understand that it could be quite underwhelming compared to previous events that have been showcased during the season and you would need to most likely be down there Sunday night as it could be a very early start (unless you want to travel from Brisbane at midnight). 

 

An atmospheric forecast sounding South of Armidale on Monday morning showing some very shallow moisture (enough for snow) and very dry air aloft. Image via BSCH

 

Snow Possible For The NSW Northern Tablelands2019-09-07T03:47:11+10:00