Australian Government Bureau of Meteorology
Tasmania
Marine Wind Warning Summary for Tasmania
Issued at 10:00 PM EST on Wednesday 17 September 2025
for the period until midnight EST Thursday 18 September 2025
Wind Warnings for Wednesday 17 September
Strong Wind Warning for the following areas:
East of Flinders Island, Lower East Coast, South East Coast and South West Coast
Cancellation for the following areas:
South West Lakes, Far North West Coast, Central North Coast, Banks Strait and Franklin Sound and Upper East Coast
Wind Warnings for Thursday 18 September
Gale Warning for the following areas:
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, Far North West Coast, Banks Strait and Franklin Sound, East of Flinders Island, Upper East Coast, Lower East Coast and South East Coast
The next marine wind warning summary will be issued by 5:00 am EST Thursday.
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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
Great Bay (43.21°S, 147.3822°E, 0m AMSL) set as my default location ›
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Seven day forecast
Today: Cloudy. High chance of showers in the far S, medium chance elsewhere. Snow falling above 1000 metres. Winds W/NW 15 to 25 km/h tending N/NW 20 to 30 km/h early in the morning then becoming NW 25 to 40 km/h in the middle of the day. Overnight temperatures falling to between 2 and 7 with daytime temperatures reaching between 11 and 17.
Forecast for Great Bay (43.21°S, 147.3822°E, 0m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary 
Minimum 6° 8° 5° 7° 7° 5° 7° Maximum 17° 18° 12° 15° 13° 15° 16° Chance of rain 60% 70% 70% 60% 70% 20% 80% Likely amount < 1mm 1-5mm 1-5mm 1-5mm 1-5mm < 1mm 1-5mm UV index Moderate Moderate Moderate Moderate Moderate Moderate Moderate Fire Danger Rating Moderate Moderate Moderate Moderate - - - Frost risk Nil Nil Slight Nil Nil Slight Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 18
(km/h)19
(km/h)12
(km/h)10
(km/h)36
(km/h)35
(km/h)21
(km/h)24
(km/h)28
(km/h)31
(km/h)18
(km/h)22
(km/h)20
(km/h)26
(km/h)Wind direction NNE N NNE NE W W WNW WNW WSW SW WNW W WNW WNW Relative humidity 66% 51% 72% 67% 69% 61% 64% 59% 67% 60% 67% 67% 68% 64% Dew point 4°C 7°C 7°C 12°C 2°C 5°C 4°C 7°C 4°C 4°C 6°C 9°C 7°C 9°C -
Warnings
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Sunrise and sunset times
Sunrise / Sunset for Great Bay (43.21°S, 147.3822°E, 0m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter 5:40am EST 6:08am EST 6:02pm EST 6:30pm EST 4:34am EST 2:05pm EST 
Waning crescent
New moon Sep 22 First quarter Sep 30 Full moon Oct 07 Last quarter Oct 14 -
Temperature for next 5 days
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Rain for next 5 days
