BoM Cape Portland Marine Weather Forecast

Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other TAS Coastal Waters Forecasts

Forecast for Monday, 28 September
Weather: Clear.
Winds: West to northwesterly below 10 knots.
Seas: Below 0.5 metres.
Swell: Southerly around 1 metre.
Forecast for Tuesday, 29 September
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming northerly 10 to 15 knots in the evening.
Seas: Below 1 metre.
Swell: Southerly around 1 metre.
Forecast for Wednesday, 30 September
Weather: Partly cloudy.
Winds: Northerly 10 to 15 knots tending northwesterly in the early morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres near Eddystone Point around midday.
Swell: South to southeasterly around 1 metre.
Forecast for Thursday, 1 October
Weather: Cloudy. 95% chance of showers.
Winds: Northwesterly 10 to 15 knots turning westerly during the day.
Seas: Around 1 metre.
Swell: East to northeasterly below 1 metre.

Forecast for Monday, 28 September
Weather: Mostly clear.
Winds: North to northeasterly about 10 knots.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Forecast for Tuesday, 29 September
Weather: Partly cloudy.
Winds: Northeasterly 10 to 15 knots, reaching up to 20 knots offshore in the evening. Winds turning northerly in the late evening.
Seas: Around 1 metre.
Swell: Westerly below 1 metre.
Forecast for Wednesday, 30 September
Weather: Cloudy. 80% chance of showers.
Winds: Northerly 15 to 20 knots tending northwesterly in the early morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Northeasterly below 1 metre.
Forecast for Thursday, 1 October
Weather: Cloudy. 95% chance of rain.
Winds: Northwesterly 10 to 15 knots turning westerly during the morning.
Seas: Around 1 metre.
Swell: Westerly below 1 metre.

Forecast for Monday, 28 September
Weather: Partly cloudy.
Winds: East to southeasterly about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres.
Forecast for Tuesday, 29 September
Weather: Cloudy. 70% chance of showers.
Winds: East to northeasterly 10 to 15 knots turning northerly 15 to 25 knots early in the morning. Winds reaching up to 30 knots during the afternoon and evening.
Seas: Below 1 metre, increasing to 1 to 2 metres during the morning, then increasing to 2 to 3 metres during the afternoon.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Wednesday, 30 September
Weather: Cloudy. 95% chance of showers.
Winds: Northerly 25 to 30 knots turning northwesterly 15 to 25 knots early in the morning.
Seas: 2 to 4 metres, decreasing to 1 to 2 metres during the morning.
Swell: Southwesterly 2.5 metres.
Forecast for Thursday, 1 October
Weather: Cloudy. 80% chance of showers.
Winds: Northwesterly 15 to 25 knots turning southwesterly 10 to 15 knots during the evening.
Seas: 1.5 to 2.5 metres, decreasing below 1.5 metres during the evening.
Swell: Southwesterly 2 to 2.5 metres, tending westerly 2.5 to 3 metres during the afternoon or evening.

Forecast for Monday, 28 September
Weather: Clear.
Winds: North to northwesterly about 10 knots.
Seas: Below 1 metre.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Forecast for Tuesday, 29 September
Weather: Mostly sunny.
Winds: Variable about 10 knots becoming northerly 15 to 20 knots in the early morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore around midday.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore.
Forecast for Wednesday, 30 September
Weather: Partly cloudy.
Winds: North to northwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore. Northeasterly around 1 metre.
Forecast for Thursday, 1 October
Weather: Partly cloudy. 95% chance of rain.
Winds: Northwesterly 15 to 20 knots turning westerly during the afternoon.
Seas: 1 to 1.5 metres.
Swell: Northeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the morning. Southerly around 1 metre.

Forecast for Monday, 28 September
Weather: Partly cloudy.
Winds: East to northeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Forecast for Tuesday, 29 September
Weather: Partly cloudy. The chance of a thunderstorm south of King Island at night.
Winds: Northeasterly 15 to 25 knots, reaching up to 30 knots south of King Island during the day. Winds turning northerly 20 to 25 knots during the afternoon and evening.
Seas: Around 1 metre, increasing to 1.5 to 2.5 metres during the morning.
Swell: Southwesterly 1 to 2 metres, increasing to 2.5 to 3 metres south of King Island.
Forecast for Wednesday, 30 September
Weather: Cloudy. 95% chance of showers.
Winds: Northwesterly 15 to 25 knots.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre by early evening.
Swell: Southwesterly 1.5 to 2.5 metres.
Forecast for Thursday, 1 October
Weather: Cloudy. 80% chance of rain.
Winds: West to northwesterly 10 to 15 knots turning southwesterly during the afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.

Forecast for Monday, 28 September
Weather: Cloudy.
Winds: Variable below 10 knots.
Seas: Below 1 metre.
Swell: South to southwesterly 2.5 to 3 metres.
Forecast for Tuesday, 29 September
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming northerly 15 to 25 knots before dawn. Winds reaching up to 30 knots offshore in the evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres around midday.
Swell: Southerly 1.5 to 2.5 metres inshore, increasing to 2.5 to 4 metres offshore.
Forecast for Wednesday, 30 September
Weather: Cloudy. 70% chance of showers.
Winds: Northerly 20 to 30 knots turning northwesterly 15 to 20 knots during the day.
Seas: 1.5 to 2.5 metres.
Swell: South to southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.
Forecast for Thursday, 1 October
Weather: Partly cloudy. 60% chance of showers.
Winds: Northwesterly 15 to 20 knots turning southwesterly during the afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.

Forecast for Monday, 28 September
Weather: Cloudy.
Winds: West to southwesterly about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Forecast for Tuesday, 29 September
Weather: Cloudy. 50% chance of showers.
Winds: Variable about 10 knots becoming northerly 15 to 25 knots in the early morning. Winds reaching up to 30 knots 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: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Forecast for Wednesday, 30 September
Weather: Cloudy. 70% chance of showers.
Winds: Northerly 20 to 30 knots turning west to northwesterly during the morning then tending northwest to southwesterly 15 to 25 knots in the early afternoon.
Seas: 2 to 3 metres, decreasing to 1 to 2 metres by early evening.
Swell: Southwesterly 2.5 to 3 metres. Easterly below 0.5 metres, tending northeasterly 1 to 1.5 metres during the morning, then decreasing below 1 metre around midday.
Forecast for Thursday, 1 October
Weather: Partly cloudy. 70% chance of showers.
Winds: West to northwesterly 15 to 25 knots increasing to 30 knots before tending west to southwesterly 15 to 20 knots during the afternoon.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 2.5 to 3 metres.

Forecast for Monday, 28 September
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres inshore, increasing to 3 to 4 metres offshore.
Forecast for Tuesday, 29 September
Weather: Cloudy. 80% chance of showers from the late morning.
Winds: Variable about 10 knots becoming north to northeasterly 15 to 25 knots before dawn then becoming northerly 20 to 30 knots in the evening. Winds reaching up to 35 knots offshore in the late evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres around midday, then increasing to 2 to 3 metres by early evening.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Forecast for Wednesday, 30 September
Weather: Cloudy. 80% chance of showers.
Winds: Northwesterly 25 to 35 knots decreasing to 20 to 30 knots before dawn then decreasing to 20 to 25 knots in the late evening.
Seas: 2.5 to 4 metres, decreasing to 2 to 3 metres around midday.
Swell: Southwesterly 2.5 to 3 metres. East to northeasterly below 1 metre inshore, increasing to around 1 metre offshore.
Forecast for Thursday, 1 October
Weather: Cloudy. 90% chance of showers.
Winds: Northwesterly 20 to 30 knots tending westerly during the day.
Seas: 2 to 3 metres.
Swell: Southwesterly 2 to 2.5 metres, tending westerly 2.5 to 3 metres during the afternoon or evening.

Forecast for Monday, 28 September
Weather: Partly cloudy.
Winds: Northerly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southerly 2 to 2.5 metres.
Forecast for Tuesday, 29 September
Weather: Partly cloudy.
Winds: Northerly 15 to 20 knots increasing to 20 to 25 knots in the middle of the day. Winds reaching up to 30 knots in the late afternoon.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres around midday.
Swell: Southerly 1.5 to 2.5 metres.
Forecast for Wednesday, 30 September
Weather: Partly cloudy.
Winds: North to northwesterly 15 to 25 knots.
Seas: 1.5 to 2 metres.
Swell: Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Forecast for Thursday, 1 October
Weather: Cloudy. 80% chance of showers.
Winds: North to northwesterly 15 to 20 knots shifting south to southwesterly during the evening.
Seas: 1 to 1.5 metres.
Swell: Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Swan Island
▲ N
3 kn NW
· 10 °C
Warnings
No warnings within 100 km.
State Wide
Temperature
Cape Portland
10 °C 18 °C 1pm 4 °C 6am
↓ Cooling
Now: 10 °C
Tides
Cape Portland
9:19pm 1.30m 3:16am 0.35m
↓ Falling
Current: 0.61m
Weather Now for Cape Portland
Partly cloudy.
10 °C
Feels like 8 °C
Wind
3 kn NW
Humidity
80%
Pressure
1032 hPa
At Swan Island
Nearby Wind
50 km radius
N S W E 9 kn Larapuna (Eddystone Point)
Cape Portland
3 kn NW
Recent Locations
Cape Portland
3 kn NW
10°
Ten Mile Beach
12 kn SE
18°
Stockinbingal -
Georges Plains
6 kn E
7°
Garland
4 kn SE
7°
Mount Victoria
5 kn ENE
5°
Corrowong -
Sun
5:46am rise 6:11pm set
12 h 25 m of daylight
Now: 1:10am
162 seconds more than yesterday
Moon
9:12pmrise 6:32amset
96% illuminated
Waning Gibbous
Live Weather
Nearby
Swan Island, TAS
3 kn NW
10°
Larapuna (Eddystone Point), TAS
9 kn WNW
7°
Windiest in Australia
Double Is Pt, QLD
28 kn ESE
18°
Most Windless in Australia
Halls Creek, WA
Calm
23°
Hottest in Australia
Giles, WA
11 kn NE
29°
Coldest in Australia
Perisher Valley, NSW
2 kn WSW
-3°
Wettest in Australia
Coolangatta, QLD
17.8 mm