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BoM St Georges Basin Marine Weather Forecast

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Forecast for Tuesday, 15 September
Weather: Cloudy. 90% chance of showers.
Winds: Southerly 15 to 20 knots increasing to 20 to 30 knots in the middle of the day then turning southwesterly 25 to 30 knots in the evening.
Seas: Around 1 metre, increasing to 1.5 to 2 metres during the afternoon, then increasing to 2.5 to 3 metres by early evening.
Swell: Southerly around 1 metre, increasing to 1.5 to 2 metres during the afternoon. Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
Forecast for Wednesday, 16 September
Weather: Cloudy. 60% chance of showers, with possible small hail offshore in the morning.
Winds: South to southwesterly 25 to 30 knots, reaching up to 35 knots offshore early in the morning.
Seas: 2.5 to 3 metres.
Swell: Southerly 1.5 to 2.5 metres inshore, increasing to 2 to 4 metres offshore.
Forecast for Thursday, 17 September
Weather: Partly cloudy.
Winds: South to southwesterly 20 to 30 knots decreasing to 15 to 20 knots during the morning then becoming variable about 10 knots during the afternoon.
Seas: 1.5 to 2.5 metres, decreasing below 1 metre during the afternoon or evening.
Swell: Southerly 2 to 2.5 metres.

Forecast for Tuesday, 15 September
Weather: Sunny.
Winds: Northerly 15 to 20 knots, reaching up to 25 knots south of Cape Byron during the afternoon and evening.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the afternoon.
Swell: Southerly below 1 metre.
Forecast for Wednesday, 16 September
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm offshore in the early morning.
Winds: Northerly 15 to 25 knots shifting southerly 20 to 30 knots before dawn. Winds reaching up to 35 knots offshore south of Yamba in the evening.
Seas: 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
Swell: Southerly below 1 metre, increasing to 1 to 2 metres during the morning, then increasing to 2.5 to 3 metres during the afternoon.
Forecast for Thursday, 17 September
Weather: Partly cloudy. 80% chance of showers.
Winds: Southerly 20 to 30 knots.
Seas: 2 to 3 metres.
Swell: Southerly 2.5 to 3 metres.

Forecast for Tuesday, 15 September
Weather: Sunny day. The chance of a thunderstorm in the evening.
Winds: Northerly 15 to 25 knots.
Seas: 1.5 to 2 metres.
Swell: Southerly below 1 metre.
Forecast for Wednesday, 16 September
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm offshore in the early morning.
Winds: West to southwesterly 20 to 25 knots turning southerly 25 to 30 knots early in the morning. Winds reaching up to 35 knots offshore north of Coffs Harbour in the late afternoon.
Seas: 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
Swell: Southerly around 1 metre, increasing to 2 to 3 metres during the morning.
Forecast for Thursday, 17 September
Weather: Partly cloudy. 80% chance of showers.
Winds: Southerly 20 to 30 knots decreasing to 15 to 20 knots during the evening.
Seas: 2 to 3 metres.
Swell: Southerly 2.5 to 3 metres inshore, increasing to 2.5 to 4 metres offshore south of Coffs Harbour.

Forecast for Tuesday, 15 September
Weather: Cloudy. 80% chance of showers, with possible small hail offshore south of Green Cape in the evening.
Winds: Southwesterly 20 to 30 knots, reaching up to 35 knots offshore in the evening.
Seas: 1 to 1.5 metres, increasing to 2 to 3 metres around midday.
Swell: South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres by early evening. Northeasterly around 1 metre.
Forecast for Wednesday, 16 September
Weather: Partly cloudy. 70% chance of showers. The chance of a thunderstorm offshore south of Green Cape in the early morning. Possible small hail in the morning.
Winds: Southwesterly 20 to 30 knots, reaching up to 35 knots offshore north of Green Cape early in the morning.
Seas: 2 to 3 metres.
Swell: Southwesterly 2 to 3 metres, tending southerly 2 to 3 metres during the morning.
Forecast for Thursday, 17 September
Weather: Partly cloudy.
Winds: Southwesterly 20 to 30 knots.
Seas: 1.5 to 2.5 metres.
Swell: Southerly 2 to 2.5 metres.

Forecast for Tuesday, 15 September
Weather: Sunny day. 70% chance of showers in the evening. The chance of a thunderstorm in the late afternoon and evening.
Winds: Northwesterly 10 to 15 knots shifting south to southeasterly 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots in the late evening. Squalls possible with the wind change.
Seas: 1 to 1.5 metres, decreasing below 1 metre around midday, then increasing to 1 to 1.5 metres later in the evening.
Swell: Southerly below 1 metre, increasing to 1 to 1.5 metres south of Port Stephens later in the evening. Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Stephens during the afternoon.
Forecast for Wednesday, 16 September
Weather: Cloudy. 90% chance of showers.
Winds: Southerly 25 to 30 knots.
Seas: 2.5 to 3 metres.
Swell: Southerly 2 to 3 metres, increasing to 3 to 4 metres around midday.
Forecast for Thursday, 17 September
Weather: Cloudy. 80% chance of showers.
Winds: Southerly 20 to 30 knots decreasing to 10 to 15 knots during the evening.
Seas: 2 to 3 metres, decreasing to 1 to 1.5 metres during the afternoon.
Swell: Southerly 3 to 4 metres, decreasing to 2.5 to 3 metres during the afternoon.

Forecast for Tuesday, 15 September
Weather: Partly cloudy. 90% chance of showers.
Winds: Southerly 15 to 20 knots increasing to 15 to 25 knots in the late afternoon. Winds reaching up to 30 knots in the evening.
Seas: Around 1 metre, increasing to 2 to 3 metres by early evening.
Swell: Southerly below 1 metre, increasing to 1 to 1.5 metres by early evening. Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
Forecast for Wednesday, 16 September
Weather: Cloudy. 70% chance of showers, with possible small hail offshore south of Port Kembla in the morning.
Winds: South to southwesterly 25 to 30 knots, reaching up to 35 knots offshore south of Port Kembla during the morning.
Seas: 2.5 to 3 metres.
Swell: Southerly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
Forecast for Thursday, 17 September
Weather: Partly cloudy.
Winds: South to southwesterly 20 to 30 knots tending south to southeasterly 10 to 15 knots during the afternoon then becoming variable below 10 knots during the evening.
Seas: 2 to 3 metres, decreasing to 1 metre during the afternoon or evening.
Swell: Southerly 2 to 2.5 metres.

Forecast for Tuesday, 15 September
Weather: Mostly sunny. The chance of a thunderstorm in the afternoon and evening.
Winds: Northerly 15 to 25 knots shifting south to southwesterly in the evening. Winds reaching up to 30 knots in the late evening.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
Swell: North to northeasterly below 1 metre, increasing to around 1 metre south of Port Macquarie.
Forecast for Wednesday, 16 September
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm offshore north of Port Macquarie in the early morning.
Winds: South to southwesterly 25 to 30 knots, reaching up to 35 knots offshore north of Port Macquarie in the early afternoon.
Seas: 2 to 3 metres.
Swell: Southerly 1 to 1.5 metres, increasing to 2 to 3 metres during the morning, then increasing to 3 to 4 metres around midday.
Forecast for Thursday, 17 September
Weather: Cloudy. 90% chance of showers.
Winds: Southerly 20 to 30 knots decreasing to 10 to 15 knots during the evening.
Seas: 2 to 3 metres, decreasing to 1 to 2 metres during the afternoon.
Swell: Southerly 3 to 4 metres, decreasing to 3 metres during the afternoon or evening.

Forecast for Tuesday, 15 September
Weather: Sunny day. 70% chance of showers in the late afternoon and evening.
Winds: West to southwesterly 10 to 15 knots turning southerly 15 to 25 knots in the late morning. Winds reaching up to 30 knots in the evening. Squalls possible with the wind change.
Seas: Below 1 metre, increasing to 1 to 1.5 metres by early evening, then increasing to 2 to 2.5 metres later in the evening.
Swell: Southerly below 1 metre, increasing to 1.5 metres later in the evening. Northeasterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Forecast for Wednesday, 16 September
Weather: Cloudy. 70% chance of showers.
Winds: Southerly 25 to 30 knots.
Seas: 2.5 to 3 metres.
Swell: Southerly 2 to 3 metres, increasing to 3 to 4 metres around midday, then decreasing to 3 metres during the afternoon.
Forecast for Thursday, 17 September
Weather: Partly cloudy. 60% chance of showers.
Winds: Southerly 20 to 30 knots decreasing to 15 to 20 knots during the morning then decreasing to about 10 knots during the evening.
Seas: 2 to 3 metres, decreasing to 1 metre during the evening.
Swell: Southerly 2 to 3 metres.
Jervis Bay Airfield
▲ N
13 kn SSE
· 18 °C
Warnings
No warnings within 100 km.
State Wide
Marine Surf Agricultural
View all NSW warnings
Temperature
St Georges Basin
18 °C 22 °C 12pm 11 °C 11pm
↓ Cooling
Now: 18 °C
Tides
Sanctuary Point
10:46am 1.70m 5:12pm 0.59m
↓ Falling
Current: 0.72m
Weather Now for St Georges Basin
Showers increasing.
18 °C
Feels like 14 °C
Wind
13 kn SSE
Humidity
78%
Pressure
1020 hPa
At Jervis Bay Airfield
Nearby Wind
50 km radius
N S W E 10 kn Point Perpendicular 8 kn Nowra 12 kn Ulladulla 2 kn Gerroa 20 kn Nerriga
St Georges Basin
13 kn SSE
Recent Locations
St Georges Basin
13 kn SSE
 18°
Wattle Hill
25 kn SW
 9°
Mount Lewis
12 kn ESE
 21°
Rosehill -
Kamarooka North
14 kn SW
 14°
Kurting
14 kn SW
 14°
Rhyll
10 kn WSW
 11°
Sun
5:57am rise 5:48pm set
11 h 50 m of daylight
Now: 3:47pm
130 seconds more than yesterday
Moon
7:45amrise 10:13pmset
18% illuminated
Waxing Crescent
Live Weather
Nearby
Jervis Bay Airfield, NSW
13 kn SSE
 18°
Point Perpendicular (Coastal), NSW
10 kn SSE
 17°
Nowra, NSW
8 kn ESE
 18°
Ulladulla, NSW
12 kn SSE
 17°
Gerroa, NSW
2 kn NE
Wattamolla, NSW
15 kn SSE
Nerriga, NSW
20 kn WNW
 16°
Windiest in Australia
Wilsons Promontory, VIC
39 kn WSW
 10°
Most Windless in Australia
Mount Read, TAS
Calm
-1°
Hottest in Australia
Port Hedland, WA
7 kn SE
 39°
Coldest in Australia
Mount Wellington, TAS
31 kn WSW
 -3°
Wettest in Australia
Warra, TAS
 9.8 mm
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