Weather Update: 10 April 1.23pm Cyclone Blue Alert for Midwest Gascoyne & Flood Prepare Midwest Gascoyne

Published on Saturday, 10 April 2021 at 2:52:13 PM

Good Afternoon 

The following alerts have been issued by the Department of Fire and Emergency Services (DFES)

Cyclone Blue Alert for Midwest Gascoyne & Flood Prepare Midwest Gascoyne

WEATHER EVENT ONE:

Cyclone Blue Alert - Midwest-Gascoyne

The following alert has been issued by the Department of Fire and Emergency Services (DFES)

Please note changes to warning area. An Evacuation Centre will open in Port Dennison today by 5pm today.

For COVID-19 related information refer to the COVID-19 section below.


Time of issue: 01:23 PM
Date of issue: 10 April 2021


Cyclone BLUE ALERT for south of Coral Bay to Lancelin and inland from Northampton to Coorow

COMMUNITY ALERT LEVEL:

A BLUE ALERT is current for people south of Coral Bay to Lancelin, (not including the townsite of Coral Bay but including the townsite of Lancelin). 

This extends inland to include the Shires of Northampton, Chapman Valley, Morawa, Greater Geraldton, Mingenew, Three Springs, Perenjori and the townsites of Mullewa, Coorow and Carnamah.

Although there is no immediate danger you need to start preparing for dangerous weather and keep up to date.

WHAT TO DO:

DFES advises:

  • Get ready for dangerous weather by preparing your home inside and out.
  • Secure boats, caravans, trailers, garden sheds, outdoor furniture, rainwater tanks, LPG bottles, loose material and rubbish around your home and workplace.
  • Ensure your emergency kit and relocation kit are complete and check your family knows what to do.
  • Check in with friends and neighbours to make sure they’re preparing too.
  • Holidaymakers and people travelling should avoid this area. If staying in accommodation, ensure it is safe and speak with your accommodation provider.
  • If camping in a tent or caravan, you are not safe and should seek safer accommodation or leave now. 
  • If you are travelling, have a plan. Fuel may be in short supply and accommodation may not be available.
  • If you are on a vessel on the water or on an island off the coast between Coral Bay and Geraldton, including the Abrolhos Islands, you need to leave now or take shelter, safe haven or anchorage. The responsibility sits with the Master or Skipper.   
  • For anyone unfamiliar with the impacts of a cyclone, your safest option is to leave the warning area. 
  • Evacuation Directions been declared for the Houtman Abrolhos Islands and come into effect from 6am, Saturday 10 April. If you are in or around the Houtman Abrolhos Islands, access this link for important information. (If you are on a mobile device, hold down on the link and click open in a new tab)


CYCLONE DETAILS:
As at 10 April 2021 08:00 AM the Bureau of Meteorology advised:

Weather conditions will change rapidly near the west coast on Sunday as Seroja accelerates into the coast between Carnarvon and Jurien Bay.

Intensity: Category 2, sustained winds near the centre of 100 kilometres per hour with wind gusts to 140 kilometres per hour.

Location: within 45 kilometres of 20.7 degrees South 108.1 degrees East, estimated to be 640 kilometres west northwest of Exmouth and 990 kilometres northwest of Kalbarri.

Movement: south southwest at 7 kilometres per hour.

Tropical Cyclone Seroja has slowed and is beginning to turn towards the coast.

Seroja will continue to intensify today as it begins to move south possibly reaching Severe Category 3 tonight. During Sunday the system will accelerate towards the coast weakening back to Category 2 intensity as it approaches the central west coast.

The cyclone should gradually weaken as it moves inland on Monday but is still likely to be causing gusty winds east and north of the track as it crosses over the south of the state.

Hazards: Gales with gusts to 100 kilometres per hour are likely to develop in an area between Coral Bay and Kalbarri during Sunday afternoon and extend further south towards Lancelin and inland into the Gascoyne and northern Wheatbelt later Sunday and then further inland to the southern Goldfields during Monday.

Destructive winds with gusts to 150 kilometres per hour are forecast to occur closer to the centre of Seroja as it moves across the coast and into adjacent inland parts.The most likely area to experience destructive wind gusts is on the coast between Geraldton and Denham.

Seroja will be moving fast, so weather conditions will deteriorate rapidly as it approaches.

Heavy to intense rainfall and flash flooding are likely close to the track of Seroja during Sunday and Monday.

Abnormally high tides could cause minor inundation at the coast between Coral Bay and Lancelin, increasing to serious flooding in the Denham and Shark Bay region and possibly near Kalbarri.

For current Bureau of Meteorology Watch and Warnings visit www.bom.gov.au/cyclone.

COVID-19:
What to do if you are self-isolating or quarantining due to COVID-19:

  • If you are in an area subject to COVID-19 restrictions, put your cyclone plan into action now and continue to follow precautions to minimise spread of the virus.
  • If you have been personally directed to self-isolate or quarantine due to COVID-19:
  • Decide where you will shelter during the cyclone. If it is not safe to shelter in your current location, find alternative suitable premises and wear a mask.
  • If a Red Alert has been issued for your location, shelter in place immediately.
  • If you are unable to return to your quarantine location within one hour, telephone WA Police on 131 444 to advise them you have had to leave due to an emergency.
  • Regardless of your location, continue to follow COVID-19 precautions and maintain appropriate physical distancing.

ROAD CLOSURES AND CONDITIONS:
Some roads may be closed and motorists are asked to reduce speed and drive carefully.

  • Never drive into water of unknown depth and current.
  • Road information may also be available from Main Roads WA by calling 138 138 or visiting travelmap.mainroads.wa.gov.au or by contacting your Local Government Authority.  Current road conditions for the Shire of Upper Gascoyne can be found at www.uppergascoyne.wa.gov.au/roadreport 

EVACUATION CENTRE:

  • Your safest option may be to visit family or friends who live away from the area.
  • The Department of Communities will open an evacuation centre at Irwin Recreation Centre, Ridley Street, Port Dennison from 5pm today.
  • The Department of Communities will open further evacuation centres if required.
  • People who are self-isolating or quarantining due to COVID-19 should find alternative suitable premises and wear a mask.
  • If this is not possible, proceed to the evacuation centre and identify yourself to centre staff immediately on arrival.
  • Continue to follow COVID-19 precautions and maintain appropriate physical distancing.
  • Please take any essential items such as medications and identification to the evacuation centre.
  • Pets (except recognised assistance animals) are not allowed inside evacuation centres for health and safety reasons, so you should make alternative arrangements for them.


ANIMAL WELFARE

  • Animal owners are encouraged to prepare an animal emergency kit now with sufficient food, water, essential medications, halters and leads, cages and bedding adequate for several days.
  • Provide food and water in an area least likely to flood. Provide supplementary feed (such as hay) for livestock.
  • For properties in danger of flooding, move all stock to the highest area of the property away from water sources and plains likely to flood. 
  • Consider raising food stores to elevated ground to prevent flood damage
  • Consider opening internal property gates to allow animals to move to dry ground. 
  • Be aware of the risks to your animals and your property and keep yourself updated during high-risk periods. 
  • For more information, visit

www.agric.wa.gov.au/animalwelfare/evacuating-animals-emergencies and  www.agric.wa.gov.au/animalwelfare/safer-areas-animals-emergencies

 

PARK CLOSURES:

There are multiple park closures in the warning area. Visit www.emergency.wa.gov.au for more information. 


WHAT EMERGENCY SERVICES ARE DOING:

  • DFES is monitoring the situation.
  • DFES personnel have been deployed to Geraldton in preparation for Tropical Cyclone Seroja.
    • The Incident Management Team are planning for all contingencies pre and post impact of Tropical Cyclone Seroja, to ensure the safety of the community. 
    • State Emergency Service (SES) Volunteers from Geraldton/Greenough, Kalbarri, Shark Bay and Carnarvon are assisting with operations and ready to respond if requested. 
    • Marine Rescue Geraldton are assisting with radio warnings. 
    • Local Volunteer Fire and Rescue and Bush Fire Brigades across the Midwest Gascoyne and Pilbara are ready to respond and assist.

IMPORTANT NUMBERS:

  • For SES assistance call 132 500
  • In a life threatening situation call 000
  • For the latest weather information call 1300 659 210 or visit www.bom.gov.au
  • For information about road conditions and closures contact local Police or Main Roads WA on 138 138.


KEEP UP TO DATE:
Visit www.emergency.wa.gov.au, call 13 DFES (13 3337), follow DFES on Twitter: twitter.com/dfes_wa, Facebook: facebook.com/dfeswa/, listen to ABC Local Radio, or news bulletins.

During a power outage, your home phone, computer or other electronic devices connected to the NBN will not work. Include a battery powered radio in your emergency kit.

Updates will be provided when the situation changes

 

 WEATHER ALERT TWO:

FLOOD PREPARE MIDWEST GASCOYNE

Flood - Prepare - Midwest-Gascoyne

The following alert has been issued by the Department of Fire and Emergency Services (DFES).

Please note changes under Flood Details section


Time of issue: 11:34 AM
Date of issue: 10 April 2021

Prepare for flooding in parts of the Midwest-Gascoyne districts.
People in Wooramel, Murchison, Greenough River, Yarra Yarra Lakes, Avon and parts of the Salt Lake District river catchments should prepare for possible moderate flooding expected from tomorrow to Monday. This includes people from Denham in the north, Jurien to the south and east to Mount Magnet.
There is no immediate danger but you need to keep up to date in case the situation changes.
WHAT TO DO:
DFES advises you to:

  • Prepare to relocate equipment and livestock early so they are not caught in floodwaters.
  • Prepare an emergency kit including enough canned food and water to last for four days, as well as clothing, important documents and medication.
  • Fill your vehicle's fuel tank.
  • Watch for changes in water levels so you are ready if you need to evacuate
  • Never walk, swim or play in floodwaters, as they are dangerous.
  • Stay out of rivers, this includes no swimming or kayaking.
  • Do not park or camp adjacent to rivers.

IF DRIVING:

  • Be careful at crossings and floodways as river levels may rise rapidly.
  • Obey road closure signs and do not drive into water of unknown depth and current.
  • Take care on gravel and unsealed roads as they may be slippery and muddy, and you could get bogged.
  • Carry extra food and water when travelling in case of long delays at crossings.

ROAD CLOSURES:
Some roads may be closed due to rising flood waters.

Road information may also be available from Main Roads WA by calling 138 138 or visiting travelmap.mainroads.wa.gov.au or by contacting your Local Government Authority.  Current road conditions for the Shire of Upper Gascoyne can be found by visiting www.uppergascoyne.wa.gov.au/roadreport 

FLOOD DETAILS:

As at 09/04/2021 11:43:00 the Bureau of Meteorology advises Tropical Cyclone Seroja has slowed and is beginning to turn towards the coast. The system will make landfall late Sunday or early Monday. Intense rainfall is expected close to the track of Seroja during Sunday and Monday. No significant rainfall recorded in the flood watch catchments during the 24 hours to 9:00 am Saturday. Rainfall forecast totals for Saturday will range from 5 to 10 mm in the flood watch catchments. As Seroja makes landfall during Sunday, rainfall of 50 - 80 mm with isolated falls to 100 mm are expected in the Wooramel and Murchison River catchment. Coastal areas in the Greenough may receive falls of 30 - 50 mm with isolated rainfall totals up to 80 mm.Rainfall totals of 50 - 80 mm with isolated totals up to 100 mm are expected over parts of Yarra Yarra Lakes District, Salt Lake District and northern Avon river catchments during Sunday. Rapid and flash flooding of low lying areas and river rises are expected. Many roads, and possibly primary and secondary highways, may be affected. Some communities and homesteads may become isolated. Check road conditions before travelling and NEVER drive into flood waters.

 

Catchments likely to be affected include:

  •    Wooramel River
  •    Murchison River
  •    Greenough River
  •    Yarra Yarra Lakes District
  •    Avon River

 

Current river levels are available from the

Department of Water and Environmental Regulation website

 

For the latest flood information visit www.bom.gov.au/wa/flood or call 1300 659 213.

WHAT EMERGENCY SERVICES ARE DOING:

·                  DFES is monitoring the situation.

IMPORTANT NUMBERS:

    • For SES assistance call 132 500.
    • In a life threatening situation call 000.
    • For the latest flood information call 1300 659 213 or visit www.bom.gov.au/wa/flood.


KEEP UP TO DATE:
Visit emergency.wa.gov.au, call 13 DFES (13 3337), follow DFES on Twitter: twitter.com/dfes_wa, Facebook: facebook.com/dfeswa, listen to ABC Local Radio, 6PR, or news bulletins.

During a power outage, your home phone, computer or other electronic devices connected to the NBN will not work. Include a battery powered radio in your emergency kit.

Updates will be issued if further information becomes available.

 

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