Australian Government Bureau of Meteorology
Tasmania
Marine Wind Warning Summary for Tasmania
Issued at 05:00 AM EST on Friday 19 September 2025
for the period until midnight EST Saturday 20 September 2025
Wind Warnings for Friday 19 September
Gale Warning for the following areas:
Far North West Coast, Central North Coast, South West Coast and Central West Coast
Strong Wind Warning for the following areas:
Derwent Estuary, Frederick Henry Bay and Norfolk Bay, Storm Bay, Channel, Central Plateau Lakes, South West Lakes, Banks Strait and Franklin Sound, East of Flinders Island, Upper East Coast, Lower East Coast and South East Coast
Wind Warnings for Saturday 20 September
Gale Warning for the following areas:
Far North West Coast, Central North Coast, Banks Strait and Franklin Sound, East of Flinders Island, Lower East Coast, South East Coast, South West Coast and Central West Coast
Strong Wind Warning for the following areas:
Derwent Estuary, Frederick Henry Bay and Norfolk Bay, Storm Bay, Channel and Upper East Coast
The next marine wind warning summary will be issued by 4:05 pm EST Friday.
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Check the latest Coastal Waters Forecast or Local
Waters Forecast at http://www.bom.gov.au/tas/forecasts/map.shtml for information on wind,
wave and weather conditions for these coastal zones.
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Forecast
Brittons Swamp (40.9391°S, 144.9687°E, 49m AMSL) set as my default location ›
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7 day forecast
Today: Cloudy. Very high chance of showers, with possible small hail later tonight. Snow falling above 900 metres. The chance of a thunderstorm, possibly severe with damaging winds in the far W during this afternoon and evening. Winds NW/NE 25 to 35 km/h becoming NW 25 to 40 km/h in the middle of the day then tending W in the late evening. Daytime maximum temperatures between 12 and 16.
Forecast for Brittons Swamp (40.9391°S, 144.9687°E, 49m AMSL) Fri Sat Sun Mon Tue Wed Thu Summary 
Minimum 10° 7° 10° 7° 6° 10° 9° Maximum 14° 11° 12° 10° 12° 13° 12° Chance of rain 80% 80% 70% 50% 60% 90% 90% Likely amount 1-5mm 1-5mm 1-5mm < 1mm < 1mm 1-5mm 10-20mm UV index Moderate Moderate Moderate Moderate Moderate Moderate Moderate Fire Danger Rating No Rating No Rating No Rating No Rating - - - Frost risk Nil Nil Nil Nil Nil Nil Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 15
(km/h)26
(km/h)31
(km/h)30
(km/h)22
(km/h)30
(km/h)24
(km/h)28
(km/h)16
(km/h)25
(km/h)26
(km/h)26
(km/h)26
(km/h)26
(km/h)Wind direction NNE NW WSW W W W WSW SW WSW W WSW W W W Relative humidity 90% 75% 65% 63% 81% 76% 74% 60% 73% 73% 77% 67% 88% 79% Dew point 11°C 10°C 3°C 4°C 9°C 8°C 5°C 3°C 6°C 8°C 8°C 6°C 9°C 8°C -
Sunrise and sunset times
Sunrise / Sunset for Brittons Swamp (40.9391°S, 144.9687°E, 49m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter 5:48am EST 6:15am EST 6:13pm EST 6:40pm EST 5:05am EST 3:31pm EST 
Waning crescent
New moon Sep 22 First quarter Sep 30 Full moon Oct 07 Last quarter Oct 14 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days
