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BoM Naval Base Marine Weather Forecast

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Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other WA Coastal Waters Forecasts

Forecast for Thursday, 22 October
Weather: Partly cloudy.
Winds: Westerly 20 to 25 knots, reaching up to 30 knots offshore east of Albany in the evening.
Seas: 2 metres.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 4 to 5 metres offshore.
Forecast for Friday, 23 October
Weather: Partly cloudy. 90% chance of showers, with possible small hail.
Winds: Westerly 20 to 25 knots turning southwesterly 15 to 25 knots during the morning.
Seas: 1.5 to 2 metres.
Swell: Southwesterly 2 to 3 metres inshore, increasing to 4 to 5 metres offshore.
Forecast for Saturday, 24 October
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm in the early morning. Possible small hail.
Winds: West to southwesterly 15 to 25 knots tending south to southwesterly 15 to 20 knots in the late morning and afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Swell: Southwesterly 3 to 4 metres.
Forecast for Sunday, 25 October
Weather: Cloudy. 70% chance of showers.
Winds: West to southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres during the afternoon or evening.

Forecast for Thursday, 22 October
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southwesterly 4 to 5 metres.
Forecast for Friday, 23 October
Weather: Partly cloudy. 60% chance of showers.
Winds: Southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 3 to 5 metres.
Forecast for Saturday, 24 October
Weather: Partly cloudy. 80% chance of showers, with possible small hail in the morning and early afternoon.
Winds: Southwesterly 15 to 25 knots tending southerly in the morning.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
Swell: Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Forecast for Sunday, 25 October
Weather: Cloudy.
Winds: South to southwesterly 15 to 20 knots.
Seas: 1 to 2 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2 to 4 metres, decreasing to 2 to 3 metres during the morning.

Forecast for Thursday, 22 October
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots, reaching up to 25 knots west of Esperance in the evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres west of Hopetoun.
Swell: Southwesterly 3 to 4 metres.
Forecast for Friday, 23 October
Weather: Partly cloudy. 80% chance of showers, with possible small hail.
Winds: West to southwesterly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
Swell: Southwesterly 2.5 to 4 metres.
Forecast for Saturday, 24 October
Weather: Partly cloudy. 90% chance of showers. The chance of a thunderstorm east of Esperance in the late afternoon and evening. Possible small hail.
Winds: West to southwesterly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres around midday.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres around midday.
Forecast for Sunday, 25 October
Weather: Partly cloudy. 60% chance of showers.
Winds: Southwesterly 15 to 20 knots turning westerly 10 to 15 knots during the evening.
Seas: 1 to 2 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the morning.

Forecast for Thursday, 22 October
Weather: Mostly clear.
Winds: Southerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Friday, 23 October
Weather: Partly cloudy.
Winds: South to southeasterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming south to southwesterly 15 to 20 knots in the middle of the day. Winds reaching up to 25 knots west of Eyre during the afternoon and evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
Swell: Southwesterly 2 to 3 metres.
Forecast for Saturday, 24 October
Weather: Cloudy. 80% chance of showers.
Winds: Southerly 10 to 15 knots turning southwesterly 15 to 20 knots during the day.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2 to 3 metres.
Forecast for Sunday, 25 October
Weather: Partly cloudy. 60% chance of showers.
Winds: Southwesterly 15 to 20 knots decreasing to about 10 knots during the evening.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Thursday, 22 October
Weather: Partly cloudy.
Winds: Southerly 20 to 25 knots.
Seas: 1.5 to 2 metres.
Swell: Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore south of Denham.
Forecast for Friday, 23 October
Weather: Partly cloudy.
Winds: Southerly 20 to 25 knots, reaching up to 30 knots during the day.
Seas: 2 metres, increasing to 2 to 3 metres around midday.
Swell: Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore south of Denham.
Forecast for Saturday, 24 October
Weather: Partly cloudy.
Winds: South to southeasterly 25 to 30 knots.
Seas: 2.5 to 3 metres.
Swell: Southwesterly 2 to 3 metres, tending southerly 2 to 3 metres during the afternoon.
Forecast for Sunday, 25 October
Weather: Mostly sunny.
Winds: South to southeasterly 20 to 30 knots.
Seas: 2 to 3 metres.
Swell: Southerly 2 to 3 metres.

Forecast for Thursday, 22 October
Weather: Cloudy.
Winds: Southerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 3 to 4 metres.
Forecast for Friday, 23 October
Weather: Cloudy.
Winds: Southerly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 3 to 4 metres.
Forecast for Saturday, 24 October
Weather: Cloudy.
Winds: Southerly 20 to 30 knots turning southeasterly 25 to 30 knots in the late evening.
Seas: 2 to 2.5 metres.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore south of Geraldton.
Forecast for Sunday, 25 October
Weather: Cloud clearing.
Winds: Southeasterly 20 to 30 knots turning southerly during the afternoon.
Seas: 1.5 to 2.5 metres.
Swell: South to southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore south of Geraldton.

Forecast for Thursday, 22 October
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 4 to 5 metres.
Forecast for Friday, 23 October
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots turning southerly 15 to 25 knots during the morning.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.
Swell: Southwesterly 4 metres.
Forecast for Saturday, 24 October
Weather: Partly cloudy. 50% chance of showers.
Winds: Southerly 20 to 25 knots increasing to 25 to 30 knots in the late afternoon then decreasing to 20 to 25 knots in the late evening.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Forecast for Sunday, 25 October
Weather: Partly cloudy.
Winds: South to southeasterly 15 to 25 knots.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.

Forecast for Thursday, 22 October
Weather: Partly cloudy.
Winds: Westerly 15 to 20 knots, reaching up to 25 knots offshore east of Cape Leeuwin in the evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore east of Cape Leeuwin.
Swell: Southwesterly 5 metres.
Forecast for Friday, 23 October
Weather: Partly cloudy. 80% chance of showers, with possible small hail offshore east of Cape Leeuwin.
Winds: Southwesterly 15 to 20 knots, reaching up to 25 knots east of Cape Leeuwin during the morning and early afternoon.
Seas: 1.5 to 2 metres.
Swell: Southwesterly 4 to 5 metres.
Forecast for Saturday, 24 October
Weather: Partly cloudy. 90% chance of showers. The chance of a thunderstorm offshore east of Cape Leeuwin in the early morning. Possible small hail in the morning and afternoon.
Winds: West to southwesterly 20 to 25 knots increasing to 30 knots before turning southerly 15 to 25 knots in the morning.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 4 metres.
Forecast for Sunday, 25 October
Weather: Cloudy. 60% chance of showers.
Winds: Southwesterly 15 to 20 knots turning southerly during the evening.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres during the afternoon.

Forecast for Thursday, 22 October
Weather: Clear.
Winds: Southerly 20 to 25 knots, reaching up to 30 knots offshore south of Coral Bay in the late evening.
Seas: 2 metres.
Swell: Southwesterly 3 metres.
Forecast for Friday, 23 October
Weather: Mostly sunny.
Winds: Southerly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas: 1.5 to 2 metres, increasing to 2.5 to 3 metres during the afternoon.
Swell: Southwesterly 3 metres.
Forecast for Saturday, 24 October
Weather: Sunny.
Winds: Southerly 20 to 30 knots.
Seas: 2 to 3 metres.
Swell: South to southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
Forecast for Sunday, 25 October
Weather: Sunny.
Winds: Southerly 20 to 30 knots.
Seas: 2 to 3 metres.
Swell: South to southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.

Forecast for Thursday, 22 October
Weather: Clear.
Winds: West to southwesterly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas: Below 0.5 metres, increasing to around 1 metre east of Kalumburu.
Swell: Westerly below 1 metre.
Forecast for Friday, 23 October
Weather: Sunny morning. The chance of a thunderstorm in the afternoon.
Winds: West to southwesterly about 10 knots tending west to northwesterly 10 to 15 knots in the middle of the day.
Seas: Around 1 metre.
Swell: Westerly below 1 metre.
Forecast for Saturday, 24 October
Weather: Mostly sunny morning. The chance of a thunderstorm in the afternoon.
Winds: Westerly 15 to 20 knots.
Seas: Below 1 metre, increasing to 1 to 1.5 metres east of Kalumburu during the afternoon.
Swell: Westerly below 1 metre.
Forecast for Sunday, 25 October
Weather: Mostly sunny.
Winds: Westerly 10 to 15 knots decreasing to about 10 knots during the morning then increasing to 15 to 20 knots during the day.
Seas: Below 1 metre, increasing to 1 to 1.5 metres east of Kalumburu during the afternoon or evening.
Swell: Westerly below 1 metre.

Forecast for Thursday, 22 October
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 4 to 5 metres.
Forecast for Friday, 23 October
Weather: Partly cloudy. 50% chance of showers.
Winds: Southwesterly 15 to 20 knots turning southerly in the early afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Swell: Southwesterly 4 metres.
Forecast for Saturday, 24 October
Weather: Partly cloudy. 70% chance of showers.
Winds: Southwesterly 15 to 25 knots tending southerly 20 to 25 knots in the morning.
Seas: 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Swell: Southwesterly 3 to 4 metres.
Forecast for Sunday, 25 October
Weather: Cloudy.
Winds: South to southeasterly 15 to 20 knots tending south to southwesterly during the afternoon.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.

Forecast for Thursday, 22 October
Weather: Clear.
Winds: Westerly 10 to 15 knots, reaching up to 20 knots west of Port Hedland in the evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres west of Port Hedland.
Swell: Westerly below 1 metre.
Forecast for Friday, 23 October
Weather: Sunny.
Winds: West to northwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
Swell: Westerly around 1 metre.
Forecast for Saturday, 24 October
Weather: Sunny.
Winds: West to northwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
Swell: Westerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore west of Port Hedland.
Forecast for Sunday, 25 October
Weather: Sunny.
Winds: Northwest to southwesterly 15 to 20 knots tending northeast to southeasterly 15 to 25 knots during the morning then tending north to northwesterly 15 to 20 knots during the afternoon.
Seas: Around 1 metre, increasing to 1 to 1.5 metres west of Port Hedland.
Swell: Westerly around 1 metre.

Forecast for Thursday, 22 October
Weather: Clear.
Winds: Southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres about offshore western waters.
Swell: West to southwesterly around 1 metre inshore, increasing to 1.5 to 2.5 metres offshore west of Barrow Island.
Forecast for Friday, 23 October
Weather: Sunny.
Winds: South to southwesterly 15 to 20 knots tending west to southwesterly 20 to 25 knots in the late morning and early afternoon. Winds reaching up to 30 knots offshore west of Onslow in the late evening.
Seas: 1.5 to 2 metres.
Swell: West to southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
Forecast for Saturday, 24 October
Weather: Sunny.
Winds: South to southwesterly 20 to 30 knots decreasing to 15 to 25 knots before dawn.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday, then increasing to 1.5 to 2 metres during the afternoon.
Swell: West to southwesterly below 1 metre inshore, increasing to 1.5 to 2.5 metres offshore.
Forecast for Sunday, 25 October
Weather: Sunny.
Winds: Southerly 20 to 30 knots turning west to southwesterly 15 to 20 knots during the day.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: West to southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore.

Forecast for Thursday, 22 October
Weather: Clear.
Winds: Northwesterly 10 to 15 knots, reaching up to 20 knots inshore in the evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres inshore.
Swell: Westerly below 1 metre.
Forecast for Friday, 23 October
Weather: Sunny.
Winds: West to northwesterly 10 to 15 knots becoming west to southwesterly about 10 knots before dawn then tending west to northwesterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots inshore during the afternoon and evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres inshore during the afternoon.
Swell: Westerly below 1 metre.
Forecast for Saturday, 24 October
Weather: Sunny.
Winds: Westerly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres inshore around midday.
Swell: Westerly below 1 metre.
Forecast for Sunday, 25 October
Weather: Sunny.
Winds: Westerly 10 to 15 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres inshore during the afternoon or evening.
Swell: Westerly around 1 metre.
Colpoys Point
▲ N
14 kn SW
· 16 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all WA warnings
Temperature
Naval Base
16 °C 20 °C 12pm 13 °C 11pm
↓ Cooling
Now: 16 °C
Tides
Naval Base
1:50pm 0.49m 8:05pm 0.74m
↑ Rising
Current: 0.74m
Weather Now for Naval Base
Cloudy.
16 °C
Feels like 11 °C
Wind
14 kn SW
Humidity
60%
Pressure
1020 hPa
At Garden Island
Nearby Wind
50 km radius
N S W E 12 kn Rottnest Island 11 kn Perth Airport 6 kn Mandurah 8 kn Hillarys
Naval Base
13 kn SW
Recent Locations
Naval Base
13 kn SW
 16°
Campbell Town -
Perponda -
Glen Mervyn
2 kn WSW
 12°
Williamson Airfield -
Bennion Beach
8 kn SW
 17°
Bluewater
7 kn NNE
 21°
Sun
5:29am rise 6:34pm set
13 h 4 m of daylight
Now: 7:30pm
113 seconds more than yesterday
Moon
2:40pmrise 3:02amset
84% illuminated
Waxing Gibbous
Live Weather
Nearby
Garden Island, WA
13 kn SW
 16°
Safety Bay, WA
18 kn SSW
Swanbourne, WA
8 kn SW
 15°
Rottnest Island, WA
12 kn SW
 15°
Mandurah (Coastal), WA
6 kn SW
 16°
Windiest in Australia
Gabo Island, VIC
31 kn NNE
 18°
Most Windless in Australia
Halls Creek, WA
Calm
30°
Hottest in Australia
Marble Bar, WA
12 kn NW
 34°
Coldest in Australia
Perisher Valley, NSW
Calm
7°
Wettest in Australia
Nambour, QLD
 122.4 mm
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