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BoM Grassy Head Marine Weather Forecast

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Other NSW Coastal Waters Forecasts

Forecast for Sunday, 19 July
Weather: Mostly clear.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Moruya Heads. Northeasterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Moruya Heads.
Forecast for Monday, 20 July
Weather: Mostly sunny.
Winds: Northerly below 10 knots increasing to 15 to 20 knots before dawn.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Moruya Heads. Northeasterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Moruya Heads.
Forecast for Tuesday, 21 July
Weather: Mostly sunny.
Winds: North to northwesterly 15 to 20 knots.
Seas: Below 0.5 metres, increasing to 1 to 1.5 metres offshore.
Swell: Northeasterly 1 to 1.5 metres inshore, decreasing to around 1 metre around midday, increasing to 1 to 1.5 metres offshore by early evening. Southerly around 1 metre.
Forecast for Wednesday, 22 July
Weather: Mostly sunny.
Winds: Northerly 15 to 20 knots tending northwesterly during the morning then tending northwest to southwesterly 10 to 15 knots during the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: East to northeasterly around 1 metre.

Forecast for Sunday, 19 July
Weather: Cloudy. 90% chance of showers.
Winds: Southeasterly 25 to 30 knots, reaching up to 35 knots offshore north of Cape Byron in the late afternoon.
Seas: 2.5 to 3 metres.
Swell: Southeasterly 4 to 5 metres.
Forecast for Monday, 20 July
Weather: Partly cloudy. 80% chance of showers.
Winds: Southeasterly 15 to 25 knots, reaching up to 30 knots during the morning and early afternoon.
Seas: 2 to 3 metres, decreasing to 1.5 to 2 metres during the afternoon.
Swell: Southeasterly 3 to 4 metres, tending easterly 2.5 to 3 metres around midday. Southerly around 1 metre.
Forecast for Tuesday, 21 July
Weather: Partly cloudy. 50% chance of showers.
Winds: Southeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday.
Swell: Easterly 2 to 2.5 metres. Southerly around 1 metre.
Forecast for Wednesday, 22 July
Weather: Partly cloudy.
Winds: Easterly 10 to 15 knots becoming variable about 10 knots during the morning.
Seas: Below 1 metre.
Swell: Easterly 1.5 to 2 metres, decreasing to 1.5 metres during the evening. Southerly around 1 metre.

Forecast for Sunday, 19 July
Weather: Cloudy. 90% chance of showers.
Winds: Southeasterly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas: 2 to 3 metres.
Swell: East to southeasterly 3 metres inshore, increasing to 3 to 4 metres offshore north of Coffs Harbour. Southerly around 1 metre.
Forecast for Monday, 20 July
Weather: Partly cloudy. 60% chance of showers.
Winds: Southeasterly 15 to 25 knots decreasing to 10 to 15 knots in the evening.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday.
Swell: Easterly 2 to 3 metres. Southerly around 1 metre.
Forecast for Tuesday, 21 July
Weather: Partly cloudy. 50% chance of showers.
Winds: Southeasterly 10 to 15 knots turning easterly below 10 knots in the late morning and afternoon.
Seas: Below 1 metre.
Swell: Easterly 1.5 to 2.5 metres, decreasing to 1.5 metres later in the evening. Southerly around 1 metre.
Forecast for Wednesday, 22 July
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming northerly 10 to 15 knots during the morning.
Seas: Below 1 metre.
Swell: Easterly 1 to 1.5 metres. Southerly around 1 metre.

Forecast for Sunday, 19 July
Weather: Mostly clear.
Winds: North to northeasterly about 10 knots increasing to 10 to 15 knots in the late evening.
Seas: Below 1 metre.
Swell: Northeasterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Merimbula. Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Merimbula.
Forecast for Monday, 20 July
Weather: Mostly sunny.
Winds: Northerly 15 to 20 knots becoming variable about 10 knots in the evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre by early evening.
Swell: Northeasterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Green Cape. Southerly around 1 metre.
Forecast for Tuesday, 21 July
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Northeasterly 1.5 to 2 metres, decreasing to 1.5 metres during the morning. Southerly around 1 metre.
Forecast for Wednesday, 22 July
Weather: Mostly sunny.
Winds: Northwesterly 10 to 15 knots becoming variable about 10 knots during the morning then becoming west to northwesterly 10 to 15 knots during the evening.
Seas: Below 1 metre.
Swell: Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the evening.

Forecast for Sunday, 19 July
Weather: Partly cloudy.
Winds: Southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Port Stephens in the late afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre by early evening.
Swell: Easterly 2.5 to 3 metres. Southerly around 1 metre, increasing to 1 to 1.5 metres south of Port Stephens.
Forecast for Monday, 20 July
Weather: Partly cloudy.
Winds: Southeasterly 10 to 15 knots becoming variable about 10 knots in the early morning.
Seas: Below 1 metre.
Swell: Easterly 2 to 3 metres. Southerly around 1 metre.
Forecast for Tuesday, 21 July
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming northeasterly 10 to 15 knots in the late afternoon.
Seas: Below 1 metre.
Swell: Easterly 1.5 to 2 metres, tending northeasterly 1.5 to 2 metres during the afternoon, then decreasing to 1.5 metres by early evening.
Forecast for Wednesday, 22 July
Weather: Mostly sunny.
Winds: Northerly 10 to 15 knots turning northwesterly during the morning.
Seas: Around 1 metre.
Swell: Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.

Forecast for Sunday, 19 July
Weather: Partly cloudy.
Winds: East to southeasterly below 10 knots.
Seas: Below 1 metre.
Swell: Northeasterly 1.5 metres, increasing to 1.5 to 2.5 metres north of Point Perpendicular. Southerly 1.5 metres.
Forecast for Monday, 20 July
Weather: Mostly sunny.
Winds: Variable below 10 knots becoming northerly 10 to 15 knots in the morning. Winds reaching up to 20 knots south of Port Kembla during the afternoon and evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres south of Port Kembla during the afternoon.
Swell: Northeasterly 1 to 2 metres. Southerly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
Forecast for Tuesday, 21 July
Weather: Partly cloudy.
Winds: Northerly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres south of Port Kembla around midday.
Swell: Northeasterly 1 to 1.5 metres, decreasing to around 1 metre later in the evening. Southerly around 1 metre.
Forecast for Wednesday, 22 July
Weather: Sunny.
Winds: North to northwesterly 15 to 20 knots tending west to northwesterly 10 to 15 knots during the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Northeasterly below 1 metre, increasing to 1 to 1.5 metres north of Point Perpendicular during the afternoon.

Forecast for Sunday, 19 July
Weather: Partly cloudy. 60% chance of showers north of Port Macquarie, near zero chance elsewhere.
Winds: Southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Crowdy Head in the late afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres north of Crowdy Head.
Swell: Easterly 3 metres. Southerly around 1 metre.
Forecast for Monday, 20 July
Weather: Cloudy.
Winds: Southeasterly 10 to 15 knots, reaching up to 20 knots north of Crowdy Head early in the morning. Winds decreasing to about 10 knots in the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre around midday.
Swell: Easterly 2.5 to 3 metres, decreasing to 2 metres by early evening. Southerly around 1 metre.
Forecast for Tuesday, 21 July
Weather: Partly cloudy.
Winds: Variable below 10 knots becoming northeasterly 10 to 15 knots in the evening.
Seas: Below 1 metre.
Swell: Easterly 1.5 to 2 metres, decreasing to 1.5 metres around midday. Southerly around 1 metre.
Forecast for Wednesday, 22 July
Weather: Partly cloudy.
Winds: North to northeasterly 10 to 15 knots tending north to northwesterly below 10 knots during the day.
Seas: Below 1 metre.
Swell: East to northeasterly 1 to 1.5 metres. Southerly around 1 metre.

Forecast for Sunday, 19 July
Weather: Partly cloudy.
Winds: Southeasterly about 10 knots.
Seas: Below 1 metre.
Swell: Easterly 2.5 to 3 metres. Southerly 1.5 metres.
Forecast for Monday, 20 July
Weather: Partly cloudy.
Winds: East to southeasterly below 10 knots becoming north to northeasterly in the morning.
Seas: Below 1 metre.
Swell: Easterly 2 to 2.5 metres. Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Tuesday, 21 July
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming north to northwesterly 10 to 15 knots in the middle of the day then tending north to northeasterly in the late afternoon.
Seas: Around 1 metre.
Swell: Easterly 1.5 to 2 metres, tending northeasterly 1.5 metres during the afternoon, then tending east to northeasterly 1.5 metres later in the evening. Southerly around 1 metre.
Forecast for Wednesday, 22 July
Weather: Sunny.
Winds: Northerly 10 to 15 knots turning west to northwesterly below 10 knots during the day.
Seas: Around 1 metre, decreasing below 0.5 metres during the evening.
Swell: Easterly 1 to 1.5 metres, tending northeasterly 1 to 1.5 metres during the morning.
Kempsey Airport
▲ N
8 kn SW
· 15 °C
Warnings
No warnings within 100 km.
State Wide
View all NSW warnings
Temperature
Grassy Head
15 °C 19 °C 2pm 12 °C 8am
↓ Cooling
Now: 15 °C
Tides
Grassy Head
6:19pm 0.45m 12:30am 1.38m
↑ Rising
Current: 0.46m
Weather Now for Grassy Head
Possible shower.
15 °C
Feels like 13 °C
Wind
8 kn SW
Humidity
75%
Pressure
1031 hPa
At Kempsey Airport
Nearby Wind
50 km radius
N S W E 8 kn Kempsey Airport
Grassy Head
8 kn SW
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