Australian Government Bureau of Meteorology
Tasmania
Marine Wind Warning Summary for Tasmania
Issued at 10:00 PM EST on Thursday 18 September 2025
for the period until midnight EST Friday 19 September 2025
Wind Warnings for Thursday 18 September
Gale Warning for the following areas:
South West Coast
Strong Wind Warning for the following areas:
Derwent Estuary, Frederick Henry Bay and Norfolk Bay, Storm Bay, Channel, Central Plateau Lakes, East of Flinders Island, Upper East Coast, Lower East Coast, South East Coast and Central West Coast
Cancellation for the following areas:
Far North West Coast and Banks Strait and Franklin Sound
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
The next marine wind warning summary will be issued by 5:00 am 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
St Helens (41.3205°S, 148.2493°E, 5m AMSL) set as my default location ›
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7 day forecast
Today: Partly cloudy. High chance of showers. The chance of a thunderstorm in the S in the afternoon and evening. Winds NW 25 to 35 km/h. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching between 12 and 17.
Forecast for St Helens (41.3205°S, 148.2493°E, 5m AMSL) Fri Sat Sun Mon Tue Wed Thu Summary 
Minimum 9° 6° 8° 6° 2° 7° 7° Maximum 17° 15° 17° 14° 17° 19° 17° Chance of rain 90% 70% 40% 70% 5% 20% 50% Likely amount 1-5mm < 1mm < 1mm 1-5mm < 1mm < 1mm < 1mm UV index Moderate Moderate Moderate Moderate Moderate Moderate Moderate Fire Danger Rating Moderate Moderate Moderate Moderate - - - Frost risk Nil Nil Nil Nil Moderate Nil Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 20
(km/h)25
(km/h)22
(km/h)24
(km/h)19
(km/h)26
(km/h)11
(km/h)14
(km/h)8
(km/h)17
(km/h)14
(km/h)11
(km/h)21
(km/h)20
(km/h)Wind direction NNW NNW WNW W NW NW W SSW NW NW WNW WNW WNW WNW Relative humidity 71% 59% 50% 40% 61% 59% 48% 52% 53% 49% 61% 44% 58% 54% Dew point 10°C 9°C 0°C 2°C 6°C 8°C 1°C 2°C 1°C 6°C 6°C 7°C 6°C 8°C -
Sunrise and sunset times
Sunrise / Sunset for St Helens (41.3205°S, 148.2493°E, 5m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter 5:35am EST 6:03am EST 6:00pm EST 6:27pm EST 4:53am EST 3:16pm 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
