Seabreeze.com.au
Buy & Sell
Gallery
Gallery
Seabreeze Seabreeze
Weather
Buy & Sell Forums Gallery Login Join (Free) Help

BoM Grassy Beach Marine Weather Forecast

Show the MSLP/Synoptic chart

Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

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 SSW
· 15 °C
Warnings
No warnings within 100 km.
State Wide
View all NSW warnings
Temperature
Grassy Beach
15 °C 19 °C 2pm 12 °C 8am
↓ Cooling
Now: 15 °C
Tides
Grassy Beach
6:19pm 0.45m 12:30am 1.38m
↑ Rising
Current: 0.47m
Weather Now for Grassy Beach
Possible shower.
15 °C
Feels like 13 °C
Wind
8 kn SSW
Humidity
76%
Pressure
1031 hPa
At Kempsey Airport
Nearby Wind
50 km radius
N S W E 8 kn Kempsey Airport
Grassy Beach
8 kn SSW
Recent Locations
Grassy Beach
8 kn SSW
 15°
Boyne Island
7 kn SSE
 22°
Austinmer
6 kn WSW
 13°
Harrington Inlet
6 kn WSW
 15°
Coasters Retreat
Calm
13°
Copacabana
8 kn SE
 16°
Yorke Island Barge
Calm
25°
Sun
6:42am rise 5:06pm set
10 h 23 m of daylight
Now: 6:56pm
59 seconds more than yesterday
Moon
9:45am rise 10:17pm set
29% illuminated
Waxing Crescent
Live Weather
Nearby
Kempsey Airport, NSW
8 kn SSW
 15°
Coffs Harbour Airport, NSW
12 kn WSW
 14°
Windiest in Australia
Cape Moreton, QLD
37 kn SSE
 19°
Most Windless in Australia
Safety Bay, WA
Calm
Hottest in Australia
Cocos Island, WA
16 kn E
 29°
Coldest in Australia
Perisher Valley, NSW
Calm
-1°
Wettest in Australia
Yamba, NSW
 8.6 mm
More locations...
Weather

Sydney weather

Melbourne weather

Brisbane weather

Perth weather

Adelaide weather

Darwin weather

Hobart weather

Canberra weather

Location Map

Location Search

Rain Radar

Activities

Kitesurfing

Windsurfing

Stand up paddle

Surfing

Boating

Sailing

Fishing

News

Articles

About

About us

Contact us

Support

Write To Us

Help/FAQ

Report Bug

Suggestion Box

Copyright © 1997-2026 Seabreeze.com.au
Terms of use
Privacy policy