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BoM Grawin Opal Fields Marine Weather Forecast

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Other NSW Coastal Waters Forecasts

Forecast for Friday, 25 September
Weather: Clear.
Winds: North to northwesterly about 10 knots, reaching up to 25 knots offshore.
Seas: Below 1 metre, increasing to 1.5 to 2 metres offshore.
Swell: Northeasterly around 1 metre.
Forecast for Saturday, 26 September
Weather: Mostly sunny morning. 60% chance of showers in the late afternoon and evening.
Winds: North to northwesterly 15 to 20 knots shifting southerly 15 to 25 knots in the morning. Winds reaching up to 30 knots in the evening. Squalls possible with the wind change.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1.5 to 2.5 metres during the afternoon.
Swell: Northeasterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre by early evening. Southerly around 1 metre.
Forecast for Sunday, 27 September
Weather: Cloudy. 95% chance of showers.
Winds: Southerly 20 to 25 knots turning southeasterly 15 to 20 knots in the early morning.
Seas: 1 to 2 metres.
Swell: Southerly 1 to 1.5 metres, increasing to 2 metres during the morning.
Forecast for Monday, 28 September
Weather: Partly cloudy.
Winds: Southeasterly 10 to 15 knots becoming variable below 10 knots during the day.
Seas: Around 1 metre, decreasing below 0.5 metres during the afternoon.
Swell: Southerly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon or evening.

Forecast for Friday, 25 September
Weather: Mostly clear.
Winds: Northeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Easterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Cape Byron.
Forecast for Saturday, 26 September
Weather: Mostly sunny.
Winds: Northeasterly 10 to 15 knots turning northerly in the afternoon. Winds reaching up to 20 knots south of Cape Byron during the afternoon and evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres south of Cape Byron during the afternoon.
Swell: East to northeasterly around 1 metre, increasing to 1 to 1.5 metres north of Yamba.
Forecast for Sunday, 27 September
Weather: Mostly sunny morning. The chance of a thunderstorm inshore in the afternoon and evening.
Winds: Northerly 15 to 20 knots shifting southerly in the late morning and afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southerly below 1 metre, increasing to 1 to 1.5 metres south of Cape Byron by early evening. Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Cape Byron.
Forecast for Monday, 28 September
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm.
Winds: Southerly 15 to 20 knots turning southeasterly 20 to 25 knots during the morning.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Swell: Southerly 1.5 to 2.5 metres, tending southeasterly 2 metres during the afternoon or evening. Northeasterly around 1 metre.

Forecast for Friday, 25 September
Weather: Mostly clear.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots south of Coffs Harbour.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Coffs Harbour.
Swell: East to northeasterly below 1 metre.
Forecast for Saturday, 26 September
Weather: Mostly sunny.
Winds: Northerly 15 to 25 knots, reaching up to 30 knots inshore in the afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
Swell: Northeasterly around 1 metre.
Forecast for Sunday, 27 September
Weather: Partly cloudy. 70% chance of showers. The chance of a thunderstorm inshore in the late afternoon and evening.
Winds: Northerly 15 to 25 knots shifting southerly in the morning.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres during the afternoon.
Swell: Southerly around 1 metre, increasing to 1 to 2 metres by early evening. Northeasterly around 1 metre.
Forecast for Monday, 28 September
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Winds: Southeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: Southerly 2 to 2.5 metres, tending southeasterly 2 metres during the afternoon.

Forecast for Friday, 25 September
Weather: Mostly clear.
Winds: Northerly 10 to 15 knots, reaching up to 20 knots offshore south of Green Cape.
Seas: Below 0.5 metres, increasing to around 1 metre offshore.
Swell: Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Green Cape.
Forecast for Saturday, 26 September
Weather: Partly cloudy. 95% chance of showers.
Winds: North to northwesterly 10 to 15 knots shifting south to southwesterly 15 to 25 knots during the morning. Winds reaching up to 30 knots during the afternoon and evening.
Seas: Around 1 metre, increasing to 1.5 to 2.5 metres around midday.
Swell: Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon. Southerly around 1 metre.
Forecast for Sunday, 27 September
Weather: Cloudy. 90% chance of showers.
Winds: South to southeasterly 15 to 25 knots decreasing to about 10 knots in the late evening.
Seas: 1 to 2 metres, decreasing to 1 metre during the afternoon.
Swell: Southerly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Forecast for Monday, 28 September
Weather: Partly cloudy.
Winds: South to southeasterly about 10 knots becoming easterly during the afternoon then becoming north to northeasterly during the evening.
Seas: Below 1 metre.
Swell: Southerly 2 to 2.5 metres.

Forecast for Friday, 25 September
Weather: Clear.
Winds: Northerly 20 to 25 knots, reaching up to 30 knots offshore south of Norah Head.
Seas: 2 to 2.5 metres.
Swell: Southerly below 1 metre.
Forecast for Saturday, 26 September
Weather: Sunny.
Winds: Northerly 15 to 25 knots, reaching up to 30 knots offshore south of Port Stephens early in the morning. Squalls possible with the wind change.
Seas: 1.5 to 2.5 metres.
Swell: Southerly below 1 metre.
Forecast for Sunday, 27 September
Weather: Cloudy. 95% chance of showers.
Winds: Southerly 15 to 25 knots turning southeasterly 20 to 25 knots in the early afternoon.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres by early evening.
Swell: Southerly around 1 metre, increasing to 1.5 to 2.5 metres during the morning. Northeasterly around 1 metre.
Forecast for Monday, 28 September
Weather: Cloudy. 60% chance of showers.
Winds: Southeasterly 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: Southerly 2 to 2.5 metres.

Forecast for Friday, 25 September
Weather: Clear.
Winds: Northerly 15 to 20 knots, reaching up to 25 knots offshore north of Port Kembla.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: Northeasterly below 1 metre.
Forecast for Saturday, 26 September
Weather: Mostly sunny.
Winds: Northerly 15 to 20 knots shifting southerly 15 to 25 knots in the late morning and afternoon. Winds reaching up to 30 knots in the evening. Squalls possible with the wind change.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres by early evening.
Swell: Northeasterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre by early evening.
Forecast for Sunday, 27 September
Weather: Cloudy. 95% chance of showers.
Winds: Southerly 20 to 25 knots turning southeasterly 15 to 25 knots in the late morning.
Seas: 1.5 to 2.5 metres.
Swell: Southerly 1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.
Forecast for Monday, 28 September
Weather: Cloudy.
Winds: Southeasterly 15 to 20 knots decreasing to about 10 knots during the afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
Swell: Southerly 1.5 to 2 metres, decreasing to 1.5 metres during the evening.

Forecast for Friday, 25 September
Weather: Mostly clear.
Winds: Northerly 20 to 25 knots.
Seas: 1.5 to 2 metres.
Swell: Southerly below 1 metre.
Forecast for Saturday, 26 September
Weather: Sunny.
Winds: Northerly 20 to 25 knots, reaching up to 30 knots in the early afternoon.
Seas: 1.5 to 2.5 metres.
Swell: Southerly below 1 metre.
Forecast for Sunday, 27 September
Weather: Cloudy. 80% chance of showers.
Winds: North to northwesterly 15 to 25 knots shifting south to southeasterly 20 to 25 knots during the morning and early afternoon.
Seas: 1 to 2 metres.
Swell: Southerly below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres during the afternoon. Northeasterly around 1 metre.
Forecast for Monday, 28 September
Weather: Cloudy. 80% chance of showers.
Winds: Southeasterly 15 to 25 knots decreasing to 10 to 15 knots during the evening.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon or evening.
Swell: Southerly 2 to 2.5 metres.

Forecast for Friday, 25 September
Weather: Clear.
Winds: Northerly 10 to 15 knots, reaching up to 25 knots offshore.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: Southerly below 1 metre.
Forecast for Saturday, 26 September
Weather: Sunny.
Winds: Northerly 15 to 25 knots shifting southerly 20 to 25 knots in the evening. Winds reaching up to 30 knots in the late evening. Squalls possible with the wind change.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres later in the evening.
Swell: Northeasterly below 1 metre.
Forecast for Sunday, 27 September
Weather: Cloudy. 95% chance of showers.
Winds: Southerly 20 to 30 knots tending south to southeasterly 15 to 25 knots before dawn.
Seas: 2 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres around midday.
Swell: Southerly around 1 metre, increasing to 1.5 to 2.5 metres during the morning. Northeasterly around 1 metre.
Forecast for Monday, 28 September
Weather: Cloudy.
Winds: Southeasterly 15 to 20 knots decreasing to about 10 knots during the evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
Swell: Southerly 2 to 2.5 metres, tending southeasterly 1.5 to 2 metres during the afternoon.
Lightning Ridge
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Warnings
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State Wide
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Temperature
Grawin Opal Fields
13 °C 13 °C 3am 32 °C 2pm
↑ Warming
Now: 13 °C
Weather Now for Grawin Opal Fields
Observations not available
Nearby Wind
50 km radius
N S W E Lightning Ridge 6 kn Walgett
Grawin Opal Fields
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