BoM Forth Marine Weather Forecast

Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other TAS Coastal Waters Forecasts

Forecast for Friday, 7 August
Weather: Mostly sunny.
Winds: West to southwesterly about 10 knots.
Seas: Below 1 metre.
Swell: West to northwesterly around 1 metre.
Forecast for Saturday, 8 August
Weather: Partly cloudy.
Winds: West to northwesterly about 10 knots becoming north to northeasterly in the early afternoon.
Seas: Below 1 metre.
Swell: Southeasterly below 1 metre.
Forecast for Sunday, 9 August
Weather: Cloudy. 95% chance of rain.
Winds: North to northeasterly 10 to 15 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres about Franklin Sound during the evening.
Swell: East to southeasterly below 1 metre.

Forecast for Friday, 7 August
Weather: Partly cloudy.
Winds: Southwesterly 15 to 20 knots turning westerly in the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Westerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Saturday, 8 August
Weather: Cloudy.
Winds: Westerly 10 to 15 knots becoming variable about 10 knots before dawn then becoming north to northeasterly 10 to 15 knots in the morning. Winds reaching up to 20 knots inshore in the late evening.
Seas: Around 1 metre.
Swell: Westerly below 1 metre inshore, increasing to around 1 metre offshore.
Forecast for Sunday, 9 August
Weather: Cloudy. Near 100% chance of rain.
Winds: Northeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the afternoon.
Swell: Westerly around 1 metre offshore.

Forecast for Friday, 7 August
Weather: Cloudy. 60% chance of showers.
Winds: Variable about 10 knots becoming west to southwesterly 10 to 15 knots in the early morning then turning northwesterly during the morning and early afternoon.
Seas: Below 1 metre.
Swell: Westerly 3 metres.
Forecast for Saturday, 8 August
Weather: Cloudy. 80% chance of showers.
Winds: Northerly 15 to 20 knots, reaching up to 30 knots offshore in the late evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1 to 2 metres by early evening.
Swell: Westerly 2.5 to 3 metres.
Forecast for Sunday, 9 August
Weather: Cloudy. 95% chance of showers.
Winds: Northerly 20 to 30 knots turning northeasterly 15 to 20 knots during the afternoon.
Seas: 1.5 to 2.5 metres.
Swell: Westerly 2.5 to 3 metres.

Forecast for Friday, 7 August
Weather: Partly cloudy.
Winds: West to southwesterly 10 to 15 knots, reaching up to 20 knots offshore early in the morning. Winds tending west to northwesterly below 10 knots during the afternoon and evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southeast to southwesterly around 1 metre offshore.
Forecast for Saturday, 8 August
Weather: Partly cloudy.
Winds: West to northwesterly 10 to 15 knots turning northerly in the afternoon.
Seas: Below 1 metre.
Swell: Southeasterly below 1 metre.
Forecast for Sunday, 9 August
Weather: Cloudy. 95% chance of showers.
Winds: Northerly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the evening.
Swell: East to southeasterly below 1 metre inshore, increasing to 1 to 2 metres offshore during the evening.

Forecast for Friday, 7 August
Weather: Cloudy.
Winds: West to southwesterly 15 to 20 knots tending west to northwesterly 10 to 15 knots in the middle of the day then becoming variable about 10 knots in the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday.
Swell: Southwesterly 2 to 3 metres.
Forecast for Saturday, 8 August
Weather: Cloudy. 90% chance of showers.
Winds: Northerly 15 to 20 knots increasing to 15 to 25 knots in the late afternoon. Winds reaching up to 30 knots south of King Island in the evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres by early evening.
Swell: Southwesterly 2 to 3 metres.
Forecast for Sunday, 9 August
Weather: Cloudy. Near 100% chance of rain.
Winds: North to northeasterly 20 to 30 knots.
Seas: 1.5 to 2.5 metres.
Swell: West to southwesterly 1 to 2 metres, increasing to 2.5 to 3 metres south of King Island.

Forecast for Friday, 7 August
Weather: Mostly sunny.
Winds: Southwesterly 10 to 15 knots becoming variable about 10 knots in the early afternoon.
Seas: Around 1 metre, decreasing below 0.5 metres by early evening.
Swell: Southwesterly around 1 metre inshore, increasing to 1 to 2 metres offshore. East to southeasterly around 1 metre.
Forecast for Saturday, 8 August
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming northerly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots offshore in the late evening.
Seas: Around 1 metre.
Swell: Southwesterly around 1 metre inshore, increasing to 1.5 to 2.5 metres offshore. Easterly around 1 metre.
Forecast for Sunday, 9 August
Weather: Cloudy. 80% chance of showers.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Swell: Southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.

Forecast for Friday, 7 August
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots turning westerly during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 3 metres. East to southeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Forecast for Saturday, 8 August
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots near Tasman Island in the late evening.
Seas: Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre during the afternoon.
Swell: Southwesterly 2.5 to 3 metres. Easterly around 1 metre.
Forecast for Sunday, 9 August
Weather: Cloudy. 70% chance of showers.
Winds: North to northeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore during the morning.
Swell: West to southwesterly 2 to 3 metres.

Forecast for Friday, 7 August
Weather: Cloudy. 50% chance of showers.
Winds: West to northwesterly about 10 knots increasing to 10 to 15 knots in the early afternoon.
Seas: Below 1 metre.
Swell: Westerly 2.5 to 3 metres. East to southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Saturday, 8 August
Weather: Cloudy. 50% chance of showers.
Winds: Northwesterly 10 to 15 knots turning northeasterly during the morning and early afternoon. Winds reaching up to 20 knots offshore in the late evening.
Seas: Around 1 metre.
Swell: Westerly 3 metres. Easterly around 1 metre.
Forecast for Sunday, 9 August
Weather: Cloudy. 90% chance of showers.
Winds: Northeasterly 15 to 25 knots.
Seas: 1.5 to 2.5 metres.
Swell: Westerly 2.5 to 3 metres. Easterly below 1 metre inshore, increasing to around 1 metre offshore.

Forecast for Friday, 7 August
Weather: Sunny.
Winds: Southwesterly 10 to 15 knots becoming variable about 10 knots in the morning.
Seas: Below 1 metre.
Swell: Southeasterly around 1 metre.
Forecast for Saturday, 8 August
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming north to northwesterly 10 to 15 knots in the morning. Winds reaching up to 20 knots offshore in the evening.
Seas: Around 1 metre.
Swell: Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore. Southeasterly around 1 metre.
Forecast for Sunday, 9 August
Weather: Cloudy. 90% chance of showers.
Winds: Northerly 15 to 20 knots.
Seas: 1 to 1.5 metres, increasing to 2 to 2.5 metres during the evening.
Swell: Southerly below 1 metre.
Devonport
N
8 kn SSE
· 4 °C
Warnings
No warnings within 100 km.
State Wide
Temperature
Forth
4 °C 14 °C 2pm 2 °C 7am
↓ Cooling
Now: 4 °C
Tides
Turners Beach
11:29pm 0.64m 5:36am 3.19m
↑ Rising
Current: 3.01m
Weather Now for Forth
Mostly sunny.
4 °C
Feels like -0 °C
Wind
8 kn SSE
Humidity
97%
Pressure
1019 hPa
At Devonport
Nearby Wind
50 km radius
N S W E 8 kn Devonport Calm Sheffield 5 kn Wynyard
Forth
8 kn SSE
Recent Locations
Forth
8 kn SSE
Hampton
12 kn WSW
Kumarina -
Menangle
Calm
Sun
7:16am rise 5:26pm set
10 h 9 m of daylight
Now: 4:33am
129 seconds more than yesterday
Moon
1:59amrise 11:20amset
41% illuminated
Last Quarter
Live Weather
Nearby
Devonport, TAS
8 kn SSE
Sheffield, TAS
Calm
Wynyard, TAS
5 kn WNW
Windiest in Australia
Hogan Island, VIC
30 kn W
11°
Most Windless in Australia
Broome (Coastal), WA
Calm
17°
Hottest in Australia
Cocos Island, WA
7 kn ENE
27°
Coldest in Australia
Glen Innes Airport, NSW
5 kn E
-8°
Wettest in Australia
North Walpole, WA
18.4 mm