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BoM Grabben Gullen Marine Weather Forecast

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Forecast for Wednesday, 27 May
Weather: Partly cloudy. The chance of a thunderstorm offshore north of Moruya Heads.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Easterly 2 metres. Southerly around 1 metre.
Forecast for Thursday, 28 May
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm offshore north of Moruya Heads in the morning.
Winds: Variable about 10 knots becoming southerly 15 to 20 knots in the early morning. Winds reaching up to 25 knots offshore in the late evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres around midday.
Swell: Easterly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon. Southerly around 1 metre.
Forecast for Friday, 29 May
Weather: Partly cloudy. 50% chance of showers.
Winds: Southerly 20 to 30 knots decreasing to 20 to 25 knots in the early afternoon then tending south to southwesterly 20 to 30 knots in the late evening.
Seas: 1.5 to 2.5 metres.
Swell: Easterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Moruya Heads.
Forecast for Saturday, 30 May
Weather: Partly cloudy.
Winds: Southwesterly 20 to 30 knots turning westerly 15 to 20 knots during the morning.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
Swell: Southerly around 1 metre, increasing to 1 to 1.5 metres during the evening. Easterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon or evening.

Forecast for Wednesday, 27 May
Weather: Cloudy. 70% chance of showers. The chance of a thunderstorm.
Winds: Northeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Easterly 2 to 2.5 metres.
Forecast for Thursday, 28 May
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
Winds: Northwest to northeasterly 15 to 20 knots tending northwesterly in the late evening. Winds reaching up to 25 knots offshore north of Cape Byron in the late evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Swell: Easterly 1.5 to 2.5 metres.
Forecast for Friday, 29 May
Weather: Partly cloudy. 70% chance of showers.
Winds: Northwesterly 15 to 25 knots turning westerly 15 to 20 knots in the middle of the day.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon, then increasing to 1 to 2 metres later in the evening.
Swell: Easterly 1.5 metres, increasing to 1.5 to 2 metres south of Cape Byron.
Forecast for Saturday, 30 May
Weather: Sunny.
Winds: Westerly 15 to 20 knots.
Seas: 1 to 2 metres, decreasing to 1 metre during the afternoon or evening.
Swell: Southerly around 1 metre inshore, increasing to 1 to 2 metres offshore during the afternoon. Easterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon or evening.

Forecast for Wednesday, 27 May
Weather: Cloudy. 70% chance of rain. The chance of a thunderstorm.
Winds: North to northeasterly about 10 knots.
Seas: Below 1 metre.
Swell: Easterly 2 metres.
Forecast for Thursday, 28 May
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
Winds: Variable about 10 knots becoming northeasterly 15 to 20 knots in the early afternoon then tending northerly in the evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore by early evening.
Swell: Easterly 2 metres, decreasing to 1.5 metres later in the evening.
Forecast for Friday, 29 May
Weather: Cloudy. 95% chance of rain. The chance of a thunderstorm south of Coffs Harbour in the early morning.
Winds: Northwesterly 15 to 20 knots turning west to southwesterly 15 to 25 knots in the late morning and afternoon.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres by early evening.
Swell: Easterly 1.5 to 2 metres.
Forecast for Saturday, 30 May
Weather: Sunny.
Winds: Westerly 15 to 25 knots turning southwesterly 15 to 20 knots during the morning.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
Swell: Southerly around 1 metre, increasing to 1 to 2 metres during the afternoon. Easterly 1.5 metres, decreasing to around 1 metre during the afternoon.

Forecast for Wednesday, 27 May
Weather: Partly cloudy.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Easterly 2 to 2.5 metres. Southerly around 1 metre.
Forecast for Thursday, 28 May
Weather: Partly cloudy. 80% chance of showers.
Winds: Variable about 10 knots becoming southerly 15 to 20 knots in the morning. Winds reaching up to 25 knots offshore north of Green Cape in the late evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres around midday.
Swell: Easterly 1.5 to 2.5 metres. Southerly around 1 metre.
Forecast for Friday, 29 May
Weather: Partly cloudy. 50% chance of showers.
Winds: Southwesterly 20 to 30 knots.
Seas: 1.5 to 2.5 metres.
Swell: Easterly 1.5 to 2 metres.
Forecast for Saturday, 30 May
Weather: Partly cloudy.
Winds: Southwesterly 20 to 30 knots decreasing to 15 to 20 knots during the evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
Swell: Easterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning. Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the evening.

Forecast for Wednesday, 27 May
Weather: Cloudy. 60% chance of rain. The chance of a thunderstorm.
Winds: East to northeasterly below 10 knots.
Seas: Below 0.5 metres.
Swell: Easterly 2 metres.
Forecast for Thursday, 28 May
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm.
Winds: Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the middle of the day then tending northeast to southeasterly in the evening.
Seas: Below 1 metre.
Swell: Easterly 1.5 to 2 metres, decreasing to 1.5 metres later in the evening. Southerly around 1 metre.
Forecast for Friday, 29 May
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
Winds: Northeast to southeasterly 10 to 15 knots tending south to southeasterly 15 to 25 knots before dawn then turning southwesterly 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: Easterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Norah Head. Southerly around 1 metre, increasing to 1 to 1.5 metres by early evening.
Forecast for Saturday, 30 May
Weather: Partly cloudy. 50% chance of showers.
Winds: Southwesterly 20 to 30 knots turning westerly during the morning.
Seas: 1.5 to 2.5 metres.
Swell: Southerly 1 to 1.5 metres, increasing to 1 to 2 metres during the morning. Easterly 1.5 to 2 metres, decreasing to around 1 metre during the morning.

Forecast for Wednesday, 27 May
Weather: Cloudy. 60% chance of showers. The chance of a thunderstorm.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Easterly 2 metres.
Forecast for Thursday, 28 May
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: Variable about 10 knots becoming southerly 15 to 20 knots in the morning.
Seas: Below 1 metre, increasing to 1 to 1.5 metres around midday.
Swell: Easterly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon. Southerly around 1 metre.
Forecast for Friday, 29 May
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm offshore north of Port Kembla in the early morning.
Winds: Southerly 15 to 25 knots increasing to 20 to 30 knots in the morning then tending south to southwesterly 20 to 25 knots in the late afternoon.
Seas: 1.5 to 2.5 metres.
Swell: Easterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Point Perpendicular. Southerly around 1 metre.
Forecast for Saturday, 30 May
Weather: Partly cloudy.
Winds: Southwesterly 15 to 25 knots turning westerly 15 to 20 knots during the afternoon.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
Swell: Southerly around 1 metre, increasing to 1 to 1.5 metres during the afternoon or evening. Easterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon or evening.

Forecast for Wednesday, 27 May
Weather: Cloudy. 70% chance of rain. The chance of a thunderstorm.
Winds: Northeasterly about 10 knots.
Seas: Below 0.5 metres.
Swell: Easterly 2 metres.
Forecast for Thursday, 28 May
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
Winds: Variable about 10 knots becoming east to northeasterly 15 to 20 knots in the late afternoon.
Seas: Below 0.5 metres, increasing to around 1 metre by early evening.
Swell: Easterly 2 metres, decreasing to 1.5 metres later in the evening.
Forecast for Friday, 29 May
Weather: Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the early morning.
Winds: Northwest to northeasterly 10 to 15 knots tending northwest to southwesterly 15 to 25 knots in the early morning then becoming southwesterly 20 to 30 knots in the late afternoon.
Seas: Around 1 metre, increasing to 1.5 to 2.5 metres during the afternoon.
Swell: Easterly 1.5 metres, increasing to 1.5 to 2 metres during the morning. Southerly around 1 metre.
Forecast for Saturday, 30 May
Weather: Mostly sunny.
Winds: West to southwesterly 20 to 30 knots.
Seas: 1.5 to 2.5 metres.
Swell: South to southwesterly 1 to 2 metres. Easterly 1 to 2 metres, decreasing to around 1 metre during the afternoon.

Forecast for Wednesday, 27 May
Weather: Cloudy. 60% chance of rain. The chance of a thunderstorm.
Winds: East to northeasterly below 10 knots.
Seas: Below 0.5 metres.
Swell: Easterly 2 metres.
Forecast for Thursday, 28 May
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm.
Winds: Variable below 10 knots becoming south to southeasterly 10 to 15 knots in the morning. Winds reaching up to 20 knots inshore during the day.
Seas: Around 1 metre, increasing to 1 to 1.5 metres inshore around midday.
Swell: Easterly 1.5 to 2 metres, decreasing to 1.5 metres by early evening. Southerly around 1 metre.
Forecast for Friday, 29 May
Weather: Cloudy. 95% chance of rain. The chance of a thunderstorm offshore in the early morning.
Winds: Southerly 15 to 25 knots increasing to 20 to 30 knots in the morning then tending southwesterly 20 to 25 knots in the late afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Swell: Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning, then increasing to 1 to 1.5 metres later in the evening. Easterly 1.5 metres.
Forecast for Saturday, 30 May
Weather: Partly cloudy.
Winds: Southwesterly 20 to 25 knots turning westerly 15 to 20 knots during the day.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
Swell: Southerly 1 to 1.5 metres, increasing to 1.5 to 2 metres during the evening. Easterly 1.5 metres, decreasing to around 1 metre during the afternoon.
Goulburn
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Warnings
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State Wide
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Temperature
Grabben Gullen
9 °C 16 °C 2pm 9 °C 11pm
↓ Cooling
Now: 9 °C
Weather Now for Grabben Gullen
Observations not available
Nearby Wind
50 km radius
N S W E Goulburn
Grabben Gullen
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