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Road Conditions & Track Conditions 20th August
Australia
Border Update -
Closed to International Visitors (ex New Zealand) |
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Restrictions on New Zealand Visitors |
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For more information refer to: https://www.health.gov.au/news/health-alerts/novel-coronavirus-2019-ncov-health-alert/coronavirus-covid-19-restrictions/coronavirus-covid-19-advice-for-international-travellers
La Nina -
The Bureau of Meteorology announced the beginning of a La Niña on the 29th September 2020, which most likely means a wet summer period for eastern and northern regions.
La Niña is a recurring event in our weather cycle, not to be confused with the warmer El Niño, that operates over periods of one to eight years. It manifests when strong equatorial trade winds change ocean currents, drawing cool water up to the surface in parts of the Pacific Ocean, resulting in a pile up of warm surface water east of Australia. This leads to a boost in convection that has a pronounced effect on the global climate.
Every La Niña event is different, but according to the BOM this time Australia is likely to see:
- More rainfall in Eastern, Central, and Northern Australia
- Decreased daytime temperatures south of the tropics
- More tropical cyclones
- Increased chance of widespread flooding
- Longer, less intense heat waves in south east of Australia
- Earlier First Rains across Northern Australia
- Less risk of fires in areas that receive more rainfall
Northern Territory
Border Update -
Interstate Restrictions |
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No Internal Travel Restrictions |
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For more information refer to: https://coronavirus.nt.gov.au/travel/quarantine
Regional Update -
- A strong high pressure system over Southern SA extends a firm ridge over central and northern Australia. This ridge will weaken from today as the high moves east, with lighter and more humid winds developing across the north for the remainder of the week. Becoming warmer across southern and central parts of the Territory this week ahead of a weak trough that will move across the south during Saturday.
- ‘The Dry’ season has started running from May- Oct, but with La Niña conditions, the weather is looking wetter than average over the next couple of months.
- Reynolds 4WD Track Litchfield - Reopened. (Last updated: 18-08-21).
- Dorisvale Road - Flooding - Road Closed - At Wombungi Station border (Last updated: 18-08-21).
- Oenpelli Road - Flooding - Road Closed - Between Cannon Hill turn-off and Cahills Crossing East Alligator (Last updated: 18-08-21).
View the live interactive Road Conditions Map HERE
Western Australia
Border Update -
Interstate Restrictions |
(Last Update: 18/08/21). |
Internal Travel Restrictions |
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For more information refer to: https://www.wa.gov.au/organisation/department-of-the-premier-and-cabinet/covid-19-coronavirus-travel-wa
Regional Update -
- Kimberley:
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- A broad trough extends from the Kimberley coast to the inland Pilbara.
- Fire Risk:
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- North Kimberley Coast: Very High
- West Kimberley Coast: Severe
- Kimberley Inland: Severe
- Warm temps (reaching low 30s) expected.
- Road Alert: Road Open to High Clearance 4WDs and trucks under 25t ONLY. Gibb River Rd from Mount Barnett to Kalumburu T/O - Flooding (Updated: 16-06-21).
- Pilbara:
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- A broad trough extends from the Kimberley coast to the inland Pilbara.
- Fire Risk:
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- East Pilbara Coast: Low-Moderate
- West Pilbara Coast: High
- East Pilbara Inland: Low-Moderate
- Ashburton Inland: Low-Moderate
- Exmouth Gulf Coast: Low-Moderate
- Mostly sunny throughout the week, into the mid 20s to low 30s.
- Road Flooded: Nanutarra Munjina Rd - Nameless Valley Dr and Bingarn Rd - Flooding - Open with Extreme Caution - 4WDs Only - (Updated: 21-07-21).
- South West WA:
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- A broad trough extends from the Pilbara towards the south coast and will move east across the State on Wednesday. On Thursday, a cold front will cross the southwest of the State, followed by a ridge of high pressure developing over southern parts in its wake.
- Fire Risk:
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- Geographe: Low-Moderate
- Leeuwin: Low-Moderate
- Nelson: Low-Moderate
- Quite extensive road works being undertaken on the South Coast Highway over October and November.
- Road Closed: Muir Hwy closed at the Kent River Bridge, Perillup - Flooding. Road to remain CLOSED to all vehicles, Repairs to the side track are progressing. Detour available.
View the live interactive Road Conditions Map HERE
South Australia
Border Update -
Interstate Restrictions |
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Internal Travel Restrictions |
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For more information refer to: https://www.covid-19.sa.gov.au/restrictions-and-responsibilities/travel-restrictions
La Niña -
More rainfall during spring and summer, wetter soils and an increased chance of flash floods. Reduced bushfire risk with reduced extreme heat waves. More rainfall expected in the north/central areas of South Australia.
Regional Update -
- A high 1028 hPa over the southern SA will move rapidly eastwards to be over the Tasman Sea during the day today. A cold front will move across the west and south of the State on Friday and a more significant cold front will move over the west and south of the State on Sunday and the northeast on Monday morning.
- Birdsville Inside Track Closed due to flood damage (updated: 11/08/21).
- North East of state - Floods update, Most tracks have reopened. Cordillo Downs Road - Arrabury turn off to SA/QLD Border, Open to 4WD and Heavy Vehicles (updated: 18/08/21).
- Road Works: Road Sealing - Strzelecki Track (472km). The SA government will seal the first 50-kilometres, Starting just north of Lyndhurst (until late 2021).
View the live interactive Road Conditions Map HERE
Victoria
Border Update -
Interstate Restrictions |
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No Internal Travel Restrictions |
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For more information refer to: https://www.dhhs.vic.gov.au/victorias-restriction-levels-covid-19
La Niña -
More rainfall during spring and summer, wetter soils and an increased chance of flash floods. Reduced bushfire risk with reduced extreme heat waves.
Regional Update -
- A high pressure system will move over southern NSW today, reaching the Tasman Sea early Thursday. A cold front will build over the Bight on Thursday and move east across Victoria on Friday and into Saturday, sliding to the southeast as it does so. A second ridge of high pressure extends over northern Victoria on Saturday.
- Haunted Stream Track: Haunted Stream Track - Tambo Crossing is closed. DELWP are undertaking repairs. Reopening will be dependent on weather conditions.
- Extensive road closures throughout the South East of the state. A weather event has resulted in widespread floods. Drive to conditions. Some detours in place (updated: 11/06/21).
- High Country: Seasonal Closures are in effect, Check the list of tracks to close from the 17th June 2021.
View the live interactive Road Conditions Map HERE
Tasmania
Border Update -
Interstate Restrictions |
(Updated: 18/08/21). |
No Internal Travel Restrictions |
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For more information refer to: https://coronavirus.tas.gov.au/travellers-and-visitors/coming-to-tasmania
La Niña -
More rainfall during spring and summer, wetter soils and an increased chance of flash floods. Reduced bushfire risk with reduced extreme heat waves.
Regional Update -
- A high pressure system will move over southeast mainland Australia today, with a westerly flow continuing over Tasmania ahead of an approaching cold front. The cold front will pass south of Tasmania early Thursday morning, with the high to move eastwards over the Tasman Sea as winds tend northerly. A weakening cold front will cross Tasmania late Friday as a low moves to the southwest of the state in a north to northwesterly flow. The next cold front will cross Tasmania during Saturday in a fresh to strong and gusty west to northwesterly flow.
- Upgrading the Bruny Island Ferry Terminals. Construction of a second ferry berth to take place Dec 20 - Jul 21.
View the live interactive Road Conditions Map HERE
New South Wales/ ACT
Border Update -
Interstate Restrictions |
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Internal Travel Restrictions |
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For more information refer to: https://www.nsw.gov.au/covid-19/what-you-can-and-cant-do-under-rules/border-restrictions
La Niña -
More rainfall during spring and summer, wetter soils and an increased chance of flash floods. Reduced bushfire risk with reduced extreme heat waves. More rainfall is expected in most of New South Wales.
Regional Update -
- A high pressure system over South Australia extends a ridge across the state promoting settled conditions as it slowly moves east during the week. By Thursday the high is over the Tasman Sea allowing a cold front to push into the state's west on Friday and Saturday. The front isn't expected to have a major impact on the state's weather as the ridge predominates.
- Flood Closures reopening throughout the North West of state between Broken Hill - Wanaaring - and Cameron’s Corner - Exercise caution - some closures in place. (Updated: 11/08/21).
View the live interactive Road Conditions Map HERE
Queensland
Border Update -
Interstate Restrictions |
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