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BoM Herdsman Marine Weather Forecast

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Forecast for Saturday, 19 September
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm in the morning and early afternoon, with possible squalls offshore west of Albany in the morning.
Winds: West to northwesterly 25 to 30 knots, reaching up to 40 knots during the day. Winds tending west to southwesterly during the afternoon and evening.
Seas: 2 to 4 metres.
Swell: Westerly 3 to 5 metres.
Forecast for Sunday, 20 September
Weather: Cloudy. 60% chance of showers.
Winds: Southwesterly 20 to 25 knots, reaching up to 30 knots offshore east of Albany early in the morning. Winds tending southeast to southwesterly 15 to 20 knots in the early morning then tending northeast to southeasterly 10 to 15 knots in the early afternoon.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre around midday.
Swell: Westerly 2.5 to 4 metres, tending southwesterly 2.5 to 4 metres during the morning.
Forecast for Monday, 21 September
Weather: Partly cloudy.
Winds: North to northeasterly 15 to 20 knots shifting south to southwesterly below 10 knots during the afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres during the evening.

Forecast for Saturday, 19 September
Weather: Partly cloudy. 60% chance of showers.
Winds: Westerly 25 to 30 knots, reaching up to 35 knots offshore during the morning. Winds decreasing to 15 to 25 knots in the middle of the day.
Seas: 2 to 3 metres, decreasing to 1 to 1.5 metres during the afternoon.
Swell: Westerly 3 to 5 metres.
Forecast for Sunday, 20 September
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots tending southerly in the early morning then becoming variable below 10 knots in the morning.
Seas: Around 1 metre, decreasing below 0.5 metres around midday.
Swell: West to southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
Forecast for Monday, 21 September
Weather: Partly 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, 19 September
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm west of Esperance in the morning and early afternoon.
Winds: Northwesterly 20 to 30 knots turning westerly in the middle of the day. Winds reaching up to 35 knots west of Hopetoun in the late afternoon.
Seas: 1.5 to 2.5 metres.
Swell: Southwesterly 1.5 to 2.5 metres, increasing to 2 to 4 metres west of Esperance during the afternoon.
Forecast for Sunday, 20 September
Weather: Cloudy. 60% chance of showers.
Winds: West to southwesterly 15 to 25 knots, reaching up to 30 knots east of Esperance early in the morning. Winds shifting east to southeasterly 10 to 15 knots in the late afternoon.
Seas: 2 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre around midday.
Swell: Southwesterly 2 to 4 metres, decreasing to 2 to 3 metres during the morning, then increasing to 3 to 4 metres by early evening.
Forecast for Monday, 21 September
Weather: Partly cloudy.
Winds: Northeasterly 10 to 15 knots tending northeast to southeasterly 15 to 20 knots during the afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres during the evening.

Forecast for Saturday, 19 September
Weather: Mostly sunny. The chance of a thunderstorm west of Eyre in the afternoon and early evening.
Winds: Northwest to northeasterly 15 to 20 knots tending southeast to southwesterly 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots east of Eyre in the evening. Squalls possible with the wind change.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday, then increasing to 1 to 1.5 metres by early evening.
Swell: Southwesterly around 1 metre, increasing to 1 to 1.5 metres during the afternoon, then decreasing to around 1 metre by early evening.
Forecast for Sunday, 20 September
Weather: Partly cloudy.
Winds: Southwesterly 15 to 20 knots, reaching up to 30 knots west of Eyre early in the morning. Winds turning south to southeasterly 10 to 15 knots in the late afternoon.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Forecast for Monday, 21 September
Weather: Partly cloudy.
Winds: East to southeasterly 10 to 15 knots tending east to northeasterly 15 to 20 knots during the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the afternoon or evening.
Swell: Southwesterly 2 to 3 metres.

Forecast for Saturday, 19 September
Weather: Partly cloudy.
Winds: Southerly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore south of Denham.
Forecast for Sunday, 20 September
Weather: Partly cloudy.
Winds: South to 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 south of Denham.
Forecast for Monday, 21 September
Weather: Sunny.
Winds: Southerly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 3 metres.

Forecast for Saturday, 19 September
Weather: Partly cloudy.
Winds: West to southwesterly 10 to 15 knots, reaching up to 20 knots offshore south of Geraldton during the morning. Winds tending south to southwesterly during the afternoon and evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre around midday.
Swell: West to southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Forecast for Sunday, 20 September
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming southerly 10 to 15 knots in the early afternoon. Winds reaching up to 20 knots inshore in the late evening.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 2 to 3 metres during the morning.
Forecast for Monday, 21 September
Weather: Sunny.
Winds: Southeasterly 10 to 15 knots tending southerly 15 to 20 knots during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 3 metres.

Forecast for Saturday, 19 September
Weather: Partly cloudy.
Winds: Westerly 15 to 20 knots, reaching up to 25 knots offshore during the morning. Winds turning southwesterly 10 to 15 knots in the evening.
Seas: 1 to 2 metres, decreasing to 1 metre during the afternoon.
Swell: Westerly 4 metres, tending southwesterly 4 metres by early evening.
Forecast for Sunday, 20 September
Weather: Cloudy.
Winds: Southwesterly 10 to 15 knots becoming variable about 10 knots in the morning.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
Forecast for Monday, 21 September
Weather: Mostly sunny.
Winds: South to southeasterly about 10 knots increasing to 10 to 15 knots during the day.
Seas: Around 1 metre.
Swell: Southwesterly 2.5 to 3 metres.

Forecast for Saturday, 19 September
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm east of Cape Leeuwin in the morning and early afternoon. Possible squalls with thunderstorms offshore east of Cape Leeuwin in the morning.
Winds: Westerly 20 to 30 knots, reaching up to 40 knots during the morning and early afternoon. Winds tending southwesterly 20 to 25 knots in the late evening.
Seas: 3 to 4 metres, decreasing to 2 to 3 metres during the afternoon.
Swell: Westerly 4 to 5 metres.
Forecast for Sunday, 20 September
Weather: Cloudy. 50% chance of showers in the morning.
Winds: South to southwesterly 15 to 20 knots tending south to southeasterly 10 to 15 knots in the morning then tending northeast to southeasterly in the early afternoon.
Seas: 1 to 2 metres, decreasing below 1 metre during the morning.
Swell: Westerly 3 to 4 metres, tending southwesterly 3 to 4 metres during the morning.
Forecast for Monday, 21 September
Weather: Cloudy.
Winds: Northwest to northeasterly 10 to 15 knots tending west to northwesterly during the morning then becoming west to southwesterly about 10 knots during the afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 3 metres during the afternoon or evening.

Forecast for Saturday, 19 September
Weather: Cloud clearing.
Winds: Southeasterly 10 to 15 knots turning southerly 15 to 20 knots in the late morning. Winds reaching up to 25 knots inshore in the evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Swell: Southwesterly 2 to 3 metres.
Forecast for Sunday, 20 September
Weather: Sunny.
Winds: Southerly 15 to 20 knots, reaching up to 25 knots offshore south of Coral Bay in the evening.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2 to 3 metres.
Forecast for Monday, 21 September
Weather: Sunny.
Winds: Southerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Saturday, 19 September
Weather: Mostly sunny.
Winds: Northeast to southeasterly 10 to 15 knots becoming variable about 10 knots in the late afternoon.
Seas: Below 1 metre.
Swell: Northeasterly around 1 metre.
Forecast for Sunday, 20 September
Weather: Mostly sunny.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Northeasterly around 1 metre.
Forecast for Monday, 21 September
Weather: Sunny.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.

Forecast for Saturday, 19 September
Weather: Partly cloudy.
Winds: Westerly 20 to 30 knots decreasing to 15 to 25 knots in the middle of the day.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
Swell: Westerly 4 metres, tending southwesterly 4 metres by early evening.
Forecast for Sunday, 20 September
Weather: Cloudy. 50% chance of showers in the morning.
Winds: Westerly 10 to 15 knots shifting south to southeasterly below 10 knots in the morning.
Seas: Around 1 metre.
Swell: Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
Forecast for Monday, 21 September
Weather: Partly cloudy.
Winds: Southerly about 10 knots increasing to 10 to 15 knots during the afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 3 metres.

Forecast for Saturday, 19 September
Weather: Mostly sunny.
Winds: South to southwesterly 10 to 15 knots becoming variable about 10 knots in the morning then becoming west to northwesterly 10 to 15 knots in the early afternoon.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Forecast for Sunday, 20 September
Weather: Sunny.
Winds: West to southwesterly 10 to 15 knots becoming variable about 10 knots in the morning then becoming west to northwesterly 10 to 15 knots in the middle of the day.
Seas: Below 1 metre.
Swell: Westerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore west of Port Hedland.
Forecast for Monday, 21 September
Weather: Sunny.
Winds: West to southwesterly 10 to 15 knots becoming variable about 10 knots during the morning.
Seas: Below 1 metre.
Swell: Westerly around 1 metre.

Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Southerly 10 to 15 knots turning west to southwesterly in the early afternoon. Winds reaching up to 20 knots in Exmouth Gulf in the late evening.
Seas: Below 1 metre.
Swell: West to southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
Forecast for Sunday, 20 September
Weather: Sunny.
Winds: West to southwesterly 10 to 15 knots tending south to southwesterly before dawn then tending west to southwesterly in the early afternoon. Winds reaching up to 20 knots offshore west of Barrow Island during the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday.
Swell: West to southwesterly below 1 metre inshore, increasing to 1.5 to 2.5 metres offshore.
Forecast for Monday, 21 September
Weather: Mostly sunny.
Winds: South to southwesterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: West to southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore.

Forecast for Saturday, 19 September
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Forecast for Sunday, 20 September
Weather: Sunny.
Winds: Variable about 10 knots becoming south to southwesterly 10 to 15 knots in the middle of the day then tending northwest to southwesterly in the early afternoon.
Seas: Below 1 metre.
Swell: Westerly around 1 metre.
Forecast for Monday, 21 September
Weather: Sunny.
Winds: Variable about 10 knots becoming westerly 10 to 15 knots during the afternoon then decreasing to about 10 knots during the evening.
Seas: Below 1 metre.
Swell: Westerly around 1 metre.
Perth (Coastal)
▲ N
8 kn W
· 17 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all WA warnings
Temperature
Herdsman
17 °C 14 °C 12am 20 °C 2pm
↑ Warming
Now: 17 °C
Tides
City Beach
3:13am 1.04m 4:24pm 0.63m
↓ Falling
Current: 0.92m
Weather Now for Herdsman
Shower or two.
17 °C
Feels like 14 °C
Wind
8 kn W
Humidity
66%
Pressure
1017 hPa
At Perth
Nearby Wind
50 km radius
N S W E 17 kn Perth Airport 16 kn Jandakot 25 kn Rottnest Island 26 kn Garden Island 9 kn Pearce
Herdsman
8 kn W
Recent Locations
Herdsman
8 kn W
 17°
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 26°
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 20°
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8 kn WNW
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11 kn W
Beaudesert Drumley Street
2 kn SW
 21°
Sun
6:11am rise 6:11pm set
12 h 0 m of daylight
Now: 8:04am
117 seconds more than yesterday
Moon
11:02amrise 1:19amset
52% illuminated
First Quarter
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