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BoM Merkanooka Marine Weather Forecast

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Other WA Coastal Waters Forecasts

Forecast for Wednesday, 23 September
Weather: Partly cloudy. 50% chance of showers. The chance of a thunderstorm inshore during the morning and afternoon.
Winds: East to southeasterly about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.
Forecast for Thursday, 24 September
Weather: Partly cloudy. 70% chance of showers.
Winds: Variable about 10 knots becoming northwest to southwesterly 10 to 15 knots in the morning then tending southeast to southwesterly in the late afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres.
Forecast for Friday, 25 September
Weather: Cloudy. 80% chance of showers.
Winds: Southeasterly 15 to 20 knots increasing to 20 to 25 knots during the afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the morning.

Forecast for Wednesday, 23 September
Weather: Partly cloudy.
Winds: Southwesterly about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Forecast for Thursday, 24 September
Weather: Partly cloudy.
Winds: Variable below 10 knots becoming southwesterly 10 to 15 knots in the late afternoon then tending southerly in the evening. Winds reaching up to 20 knots offshore in the late evening.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Forecast for Friday, 25 September
Weather: Partly cloudy. 60% chance of showers.
Winds: Southeasterly 20 to 30 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Swell: Southwesterly 2 to 3 metres, increasing to 2.5 to 4 metres during the morning.

Forecast for Wednesday, 23 September
Weather: Cloudy. 50% chance of showers. The chance of a thunderstorm east of Esperance during the morning and afternoon.
Winds: Southeast to southwesterly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres. Northeast to southeasterly around 1 metre, tending east to northeasterly 1 to 1.5 metres during the morning, then tending easterly around 1 metre around midday.
Forecast for Thursday, 24 September
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the late afternoon then tending east to northeasterly in the late evening.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 to 2 metres.
Forecast for Friday, 25 September
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm in the morning.
Winds: East to northeasterly 10 to 15 knots turning southeasterly 15 to 25 knots during the morning.
Seas: Below 1 metre, increasing to 1 to 2 metres during the morning.
Swell: Southwesterly 2 to 3 metres, increasing to 2 to 4 metres west of Hopetoun during the afternoon.

Forecast for Wednesday, 23 September
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm, with possible squalls west of Eyre.
Winds: North to northeasterly 15 to 20 knots, reaching up to 30 knots west of Eyre early in the morning. Winds shifting south to southwesterly 10 to 15 knots during the afternoon and evening.
Seas: 1 to 2 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 1.5 to 2 metres. Easterly around 1 metre.
Forecast for Thursday, 24 September
Weather: Cloudy. 50% chance of showers east of Eyre, near zero chance elsewhere. The chance of a thunderstorm in the early morning.
Winds: South to southwesterly 15 to 20 knots turning east to southeasterly 10 to 15 knots in the late morning and afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres east of Eyre.
Forecast for Friday, 25 September
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm.
Winds: Easterly 10 to 15 knots turning southeasterly 15 to 25 knots during the afternoon.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the afternoon or evening.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the morning.

Forecast for Wednesday, 23 September
Weather: Mostly sunny.
Winds: Southerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 1.5 to 2.5 metres.
Forecast for Thursday, 24 September
Weather: Sunny.
Winds: South to southeasterly 15 to 20 knots, reaching up to 25 knots offshore south of Denham in the late evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres around midday.
Swell: Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Forecast for Friday, 25 September
Weather: Mostly sunny.
Winds: Southerly 15 to 20 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres inshore.
Swell: Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.

Forecast for Wednesday, 23 September
Weather: Partly cloudy.
Winds: Southerly 10 to 15 knots, reaching up to 20 knots offshore north of Geraldton in the evening.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2.5 metres.
Forecast for Thursday, 24 September
Weather: Mostly sunny.
Winds: South to southeasterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres by early evening.
Swell: Southwesterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Forecast for Friday, 25 September
Weather: Partly cloudy.
Winds: Southerly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres offshore south of Geraldton during the afternoon or evening.
Swell: Southwesterly 2 to 3 metres, increasing to 3 to 4 metres during the evening.

Forecast for Wednesday, 23 September
Weather: Partly cloudy.
Winds: Southwesterly 10 to 15 knots turning southerly below 10 knots in the evening.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Thursday, 24 September
Weather: Partly cloudy.
Winds: Southerly about 10 knots increasing to 10 to 15 knots in the late afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 2 metres.
Forecast for Friday, 25 September
Weather: Partly cloudy. 50% chance of showers.
Winds: South to southeasterly 20 to 30 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
Swell: Southwesterly 2 to 2.5 metres, increasing to 2.5 to 4 metres during the morning.

Forecast for Wednesday, 23 September
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the morning and early afternoon.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 3 metres, decreasing to 2 metres by early evening.
Forecast for Thursday, 24 September
Weather: Partly cloudy. 80% chance of showers.
Winds: Westerly 10 to 15 knots turning southerly 15 to 20 knots in the late afternoon.
Seas: Below 1 metre, increasing to 1 to 1.5 metres offshore east of Cape Leeuwin by early evening.
Swell: Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.
Forecast for Friday, 25 September
Weather: Cloudy. 60% chance of showers.
Winds: Southerly 15 to 25 knots turning southeasterly 20 to 30 knots during the morning.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres during the morning.

Forecast for Wednesday, 23 September
Weather: Mostly sunny.
Winds: Southerly 15 to 20 knots, reaching up to 25 knots north of Coral Bay in the evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Coral Bay.
Swell: Southwesterly 2 metres.
Forecast for Thursday, 24 September
Weather: Sunny.
Winds: Southerly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1.5 metres by early evening.
Swell: Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Forecast for Friday, 25 September
Weather: Sunny.
Winds: Southerly 15 to 25 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 1.5 to 2.5 metres.

Forecast for Wednesday, 23 September
Weather: Sunny.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Forecast for Thursday, 24 September
Weather: Mostly sunny.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Forecast for Friday, 25 September
Weather: Sunny.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.

Forecast for Wednesday, 23 September
Weather: Partly cloudy.
Winds: Southwesterly about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Thursday, 24 September
Weather: Partly cloudy.
Winds: South to southwesterly below 10 knots increasing to 10 to 15 knots in the early afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Friday, 25 September
Weather: Partly cloudy. 50% chance of showers.
Winds: Southerly 10 to 15 knots turning southeasterly 20 to 30 knots during the morning.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Swell: Southwesterly 2 to 3 metres, increasing to 3 to 4 metres during the afternoon.

Forecast for Wednesday, 23 September
Weather: Mostly sunny.
Winds: Variable about 10 knots becoming north to northwesterly 10 to 15 knots in the middle of the day then tending west to northwesterly in the evening.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Forecast for Thursday, 24 September
Weather: Sunny.
Winds: West to southwesterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming north to northwesterly 10 to 15 knots in the middle of the day.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Forecast for Friday, 25 September
Weather: Mostly sunny.
Winds: West to southwesterly 10 to 15 knots becoming variable about 10 knots during the morning then becoming west to northwesterly 10 to 15 knots during the day.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.

Forecast for Wednesday, 23 September
Weather: Sunny.
Winds: Southerly 10 to 15 knots, reaching up to 20 knots offshore west of Barrow Island during the day. Winds turning southwesterly in the middle of the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday.
Swell: West to southwesterly around 1 metre inshore, increasing to 1.5 to 2 metres about offshore western waters.
Forecast for Thursday, 24 September
Weather: Sunny.
Winds: Southerly 10 to 15 knots, reaching up to 20 knots offshore west of Onslow during the morning. Winds turning southwesterly in the middle of the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: West to southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Forecast for Friday, 25 September
Weather: Sunny.
Winds: Southerly 15 to 20 knots turning southwesterly during the day.
Seas: Around 1 metre, increasing to 1 to 1.5 metres about offshore western waters.
Swell: West to southwesterly around 1 metre offshore, increasing to 1 to 1.5 metres during the afternoon or evening.

Forecast for Wednesday, 23 September
Weather: Sunny.
Winds: Variable about 10 knots becoming west to northwesterly 10 to 15 knots in the early afternoon then decreasing to about 10 knots in the evening. Winds reaching up to 20 knots inshore in the evening.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Forecast for Thursday, 24 September
Weather: Sunny.
Winds: Variable about 10 knots becoming west to northwesterly 10 to 15 knots in the early afternoon then decreasing to about 10 knots in the evening.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Forecast for Friday, 25 September
Weather: Sunny.
Winds: Variable about 10 knots becoming northwest to southwesterly 10 to 15 knots during the day.
Seas: Below 1 metre.
Swell: Westerly below 1 metre.
Morawa Airport
▲ N
3 kn S
· 11 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all WA warnings
Temperature
Merkanooka
11 °C 25 °C 3pm 8 °C 5am
↓ Cooling
Now: 11 °C
Weather Now for Merkanooka
Partly cloudy.
11 °C
Feels like 10 °C
Wind
3 kn S
Humidity
85%
Pressure
1020 hPa
At Morawa Airport
Nearby Wind
50 km radius
N S W E 3 kn Morawa Airport
Merkanooka
3 kn S
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