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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 Saturday, 11 July
Weather: Cloudy. 50% chance of showers.
Winds: Southwesterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Forecast for Sunday, 12 July
Weather: Cloudy. 70% chance of showers.
Winds: Southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 3 to 5 metres.
Forecast for Monday, 13 July
Weather: Cloudy.
Winds: Southwesterly 15 to 20 knots decreasing to about 10 knots during the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southwesterly 4 to 5 metres.

Forecast for Saturday, 11 July
Weather: Cloudy.
Winds: South to southeasterly about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.
Forecast for Sunday, 12 July
Weather: Cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres inshore, increasing to 2 to 4 metres offshore.
Forecast for Monday, 13 July
Weather: Cloudy.
Winds: Variable about 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.

Forecast for Saturday, 11 July
Weather: Cloudy. 50% chance of showers.
Winds: Southwesterly 15 to 20 knots, reaching up to 25 knots east of Esperance during the morning.
Seas: 1 to 2 metres, decreasing below 1.5 metres around midday.
Swell: Southwesterly 3 metres, increasing to 3 to 4 metres during the morning.
Forecast for Sunday, 12 July
Weather: Cloudy. 80% chance of showers.
Winds: Southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 3 to 4 metres.
Forecast for Monday, 13 July
Weather: Partly cloudy. 60% chance of showers.
Winds: Southwesterly 15 to 20 knots decreasing to about 10 knots during the evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres east of Esperance.
Swell: Southwesterly 4 to 5 metres.

Forecast for Saturday, 11 July
Weather: Cloudy.
Winds: Southwesterly 15 to 25 knots.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
Swell: Southwesterly 2 to 3 metres.
Forecast for Sunday, 12 July
Weather: Partly cloudy. 70% chance of showers.
Winds: Westerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres east of Eyre.
Forecast for Monday, 13 July
Weather: Partly cloudy. 60% chance of showers.
Winds: Westerly 15 to 20 knots turning southwesterly 10 to 15 knots during the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon or evening.
Swell: Southwesterly 3 to 4 metres.

Forecast for Saturday, 11 July
Weather: Mostly sunny.
Winds: Southeasterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Denham.
Swell: Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Denham.
Forecast for Sunday, 12 July
Weather: Sunny.
Winds: Southeasterly 15 to 20 knots, reaching up to 25 knots offshore south of Denham in the evening.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 1.5 to 2.5 metres.
Forecast for Monday, 13 July
Weather: Sunny.
Winds: Southeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2 to 3 metres.

Forecast for Saturday, 11 July
Weather: Mostly sunny.
Winds: Southeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Forecast for Sunday, 12 July
Weather: Mostly sunny.
Winds: Southeasterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore north of Geraldton.
Swell: Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
Forecast for Monday, 13 July
Weather: Sunny.
Winds: Southeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.

Forecast for Saturday, 11 July
Weather: Partly cloudy.
Winds: Easterly 10 to 15 knots tending southeasterly in the middle of the day.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Forecast for Sunday, 12 July
Weather: Partly cloudy.
Winds: East to southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.
Forecast for Monday, 13 July
Weather: Mostly sunny.
Winds: East to southeasterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.

Forecast for Saturday, 11 July
Weather: Cloudy.
Winds: Southwesterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore east of Cape Leeuwin.
Forecast for Sunday, 12 July
Weather: Cloudy. 60% chance of showers.
Winds: Southwesterly 10 to 15 knots, reaching up to 20 knots offshore east of Cape Leeuwin early in the morning.
Seas: Around 1 metre.
Swell: Southwesterly 3 to 4 metres.
Forecast for Monday, 13 July
Weather: Cloudy.
Winds: West to southwesterly 10 to 15 knots decreasing to about 10 knots during the evening.
Seas: Below 0.5 metres, increasing to around 1 metre east of Cape Leeuwin.
Swell: Southwesterly 4 to 5 metres.

Forecast for Saturday, 11 July
Weather: Mostly sunny.
Winds: Southeasterly about 10 knots becoming south to southwesterly in the late afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Coral Bay.
Forecast for Sunday, 12 July
Weather: Sunny.
Winds: South to southeasterly about 10 knots tending east to southeasterly 10 to 15 knots in the morning then tending southeast to southwesterly in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Forecast for Monday, 13 July
Weather: Sunny.
Winds: South to southeasterly 10 to 15 knots becoming variable about 10 knots during the morning.
Seas: Below 1 metre.
Swell: Southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.

Forecast for Saturday, 11 July
Weather: Sunny.
Winds: Southeasterly 15 to 20 knots tending northeast to southeasterly in the early afternoon.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Westerly below 1 metre.
Forecast for Sunday, 12 July
Weather: Sunny.
Winds: Northeast to southeasterly 10 to 15 knots becoming southeasterly 15 to 20 knots before dawn then tending northeast to southeasterly in the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Westerly below 1 metre.
Forecast for Monday, 13 July
Weather: Sunny.
Winds: East to southeasterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: East to northeasterly below 1 metre.

Forecast for Saturday, 11 July
Weather: Cloudy.
Winds: South to southeasterly about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Sunday, 12 July
Weather: Cloudy.
Winds: East to southeasterly 10 to 15 knots becoming east to northeasterly about 10 knots in the middle of the day then becoming south to southeasterly in the early afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 to 3 metres.
Forecast for Monday, 13 July
Weather: Partly cloudy.
Winds: East to southeasterly below 10 knots increasing to 10 to 15 knots during the morning.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres, increasing to 3 to 4 metres during the morning.

Forecast for Saturday, 11 July
Weather: Sunny.
Winds: Southeasterly 10 to 15 knots, reaching up to 20 knots offshore east of Port Hedland during the morning. Winds tending northeast to southeasterly in the middle of the day then becoming variable about 10 knots in the evening.
Seas: Around 1 metre.
Swell: Westerly below 1 metre.
Forecast for Sunday, 12 July
Weather: Sunny.
Winds: Southeasterly 10 to 15 knots tending easterly in the morning then becoming variable about 10 knots in the evening. Winds reaching up to 20 knots offshore in the late morning.
Seas: Around 1 metre.
Swell: Westerly below 1 metre.
Forecast for Monday, 13 July
Weather: Sunny.
Winds: Southeasterly 10 to 15 knots tending easterly 15 to 20 knots during the morning then becoming variable about 10 knots during the evening.
Seas: Below 0.5 metres, increasing to around 1 metre during the morning.
Swell: Westerly below 1 metre.

Forecast for Saturday, 11 July
Weather: Sunny.
Winds: South to southeasterly 10 to 15 knots becoming variable about 10 knots in the middle of the day.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres about offshore western waters.
Forecast for Sunday, 12 July
Weather: Sunny.
Winds: Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the morning then tending east to northeasterly in the early afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly around 1 metre offshore.
Forecast for Monday, 13 July
Weather: Sunny.
Winds: Variable about 10 knots becoming east to southeasterly 10 to 15 knots during the morning then tending east to northeasterly during the day.
Seas: Below 1 metre, increasing to around 1 metre east of Onslow.
Swell: West to southwesterly around 1 metre inshore, increasing to 1 to 2 metres about offshore western waters.

Forecast for Saturday, 11 July
Weather: Sunny.
Winds: Southeasterly 10 to 15 knots, reaching up to 20 knots offshore south of Broome during the morning. Winds becoming variable about 10 knots in the late afternoon then becoming southeasterly 10 to 15 knots in the late evening.
Seas: Around 1 metre.
Swell: Westerly below 1 metre.
Forecast for Sunday, 12 July
Weather: Sunny.
Winds: Southeasterly 10 to 15 knots tending easterly in the morning then becoming variable about 10 knots in the middle of the day.
Seas: Around 1 metre.
Swell: Westerly below 1 metre.
Forecast for Monday, 13 July
Weather: Sunny.
Winds: East to southeasterly 10 to 15 knots becoming variable about 10 knots during the day then becoming southeast to southwesterly 10 to 15 knots during the evening.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Colpoys Point
▲ N
4 kn ESE
· 12 °C
Warnings
No warnings within 100 km.
State Wide
View all WA warnings
Temperature
Naval Base
12 °C 6 °C 5am 18 °C 2pm
↑ Warming
Now: 12 °C
Tides
Naval Base
6:14am 1.20m 4:34pm 0.44m
↓ Falling
Current: 1.15m
Weather Now for Naval Base
Partly cloudy.
12 °C
Feels like 12 °C
Wind
4 kn ESE
Humidity
89%
Pressure
1027 hPa
At Garden Island
Nearby Wind
50 km radius
N S W E 6 kn Rottnest Island Perth Airport 4 kn Mandurah 6 kn Hillarys
Naval Base
Calm E
Recent Locations
Naval Base
Calm
12°
Streaky Bay
8 kn WNW
 15°
Quininup Beach
7 kn SSE
 12°
Ludlow
4 kn E
 8°
Cowaramup
4 kn SSE
 12°
Hope Banks Beacon
3 kn NW
St Kilda
12 kn N
Sun
7:17am rise 5:28pm set
10 h 10 m of daylight
Now: 7:54am
46 seconds more than yesterday
Moon
3:58am rise 2:05pm set
15% illuminated
Waning Crescent
Live Weather
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Calm
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 9°
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4 kn SE
 12°
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31 kn NW
 2°
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Calm
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Hottest in Australia
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 28°
Coldest in Australia
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Calm
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More locations...
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