BoM Wonboyn Marine Weather Forecast

Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other NSW Coastal Waters Forecasts

Forecast for Thursday, 17 September
Weather: Partly cloudy.
Winds: Southerly 15 to 20 knots, reaching up to 25 knots offshore during the morning. Winds tending southwesterly in the morning then becoming variable about 10 knots in the early afternoon.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre during the afternoon.
Swell: Southerly 2 to 2.5 metres.
Forecast for Friday, 18 September
Weather: Sunny.
Winds: Variable below 10 knots becoming north to northeasterly 10 to 15 knots in the middle of the day then tending northwest to southwesterly in the late evening.
Seas: Below 1 metre.
Swell: Southerly 2 to 2.5 metres.
Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Westerly 10 to 15 knots becoming variable about 10 knots during the morning then becoming northeast to southeasterly 10 to 15 knots during the afternoon.
Seas: Below 1 metre.
Swell: Southerly 1.5 to 2 metres.

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 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
Forecast for Friday, 18 September
Weather: Partly cloudy.
Winds: Southerly 15 to 20 knots becoming variable about 10 knots in the early afternoon.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre around midday.
Swell: Southerly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres later in the evening. Southeasterly around 1 metre, increasing to 1 to 1.5 metres during the morning.
Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Northwesterly 10 to 15 knots becoming variable about 10 knots during the afternoon.
Seas: Below 1 metre.
Swell: Southeasterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning. Southerly around 1 metre, increasing to 1 to 1.5 metres south of Cape Byron during the afternoon.

Forecast for Thursday, 17 September
Weather: Cloudy. 80% chance of showers.
Winds: Southerly 15 to 25 knots, reaching up to 30 knots during the morning and early afternoon.
Seas: 2 to 3 metres.
Swell: Southerly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Forecast for Friday, 18 September
Weather: Cloud clearing.
Winds: South to southwesterly 15 to 20 knots shifting northerly 10 to 15 knots in the late afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the morning.
Swell: Southerly 2 to 3 metres, decreasing to 1 to 2 metres around midday. Southeasterly below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Northwesterly 15 to 20 knots becoming variable about 10 knots during the morning.
Seas: Around 1 metre, decreasing below 0.5 metres during the evening.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Coffs Harbour. Southeasterly 1 to 1.5 metres, tending easterly below 1 metre during the afternoon or evening.

Forecast for Thursday, 17 September
Weather: Partly cloudy.
Winds: Southwesterly 15 to 25 knots.
Seas: 1 to 2 metres.
Swell: Southerly 2 to 2.5 metres.
Forecast for Friday, 18 September
Weather: Mostly sunny.
Winds: West to southwesterly 10 to 15 knots, reaching up to 25 knots offshore south of Merimbula early in the morning. Winds tending northwest to northeasterly in the middle of the day then tending northwesterly in the evening.
Seas: 1 to 2 metres, decreasing below 1 metre around midday.
Swell: Southerly 2 to 2.5 metres.
Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Northwesterly 10 to 15 knots turning west to southwesterly 15 to 20 knots during the morning.
Seas: Below 1 metre, increasing to 1 to 1.5 metres offshore south of Merimbula during the afternoon.
Swell: Southerly 1.5 to 2 metres.

Forecast for Thursday, 17 September
Weather: Cloudy. 80% chance of showers.
Winds: Southerly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds decreasing to about 10 knots in the late evening.
Seas: 2 to 3 metres, decreasing to 1.5 metres around midday, then decreasing to 1 metre by early evening.
Swell: Southerly 3 to 4 metres, decreasing to 2.5 to 3 metres during the afternoon.
Forecast for Friday, 18 September
Weather: Sunny.
Winds: Variable about 10 knots becoming northwest to northeasterly 10 to 15 knots in the middle of the day then tending northwesterly in the late evening. Winds reaching up to 20 knots offshore north of Norah Head in the late evening.
Seas: Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre during the afternoon.
Swell: Southerly 2 to 3 metres, decreasing to 1.5 to 2 metres later in the evening. Southeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Westerly 15 to 20 knots becoming variable about 10 knots during the afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon or evening.
Swell: Southerly 1.5 to 2.5 metres.

Forecast for Thursday, 17 September
Weather: Partly cloudy.
Winds: South to southwesterly 15 to 25 knots, reaching up to 30 knots offshore north of Point Perpendicular early in the morning. Winds becoming variable about 10 knots in the late afternoon.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday, then decreasing below 1 metre by early evening.
Swell: Southerly 2 to 2.5 metres.
Forecast for Friday, 18 September
Weather: Sunny.
Winds: Variable about 10 knots becoming northwest to northeasterly 10 to 15 knots in the early afternoon then tending west to northwesterly in the late evening. Winds reaching up to 20 knots offshore south of Port Kembla in the late evening.
Seas: Below 1 metre.
Swell: Southerly 1.5 to 2 metres.
Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Westerly 15 to 20 knots turning north to northwesterly 10 to 15 knots during the day then tending northwest to southwesterly during the evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
Swell: Southerly 1.5 metres, increasing to 1.5 to 2 metres south of Port Kembla.

Forecast for Thursday, 17 September
Weather: Cloudy. 90% chance of showers.
Winds: Southerly 15 to 25 knots, reaching up to 30 knots during the morning. Winds decreasing to 10 to 15 knots in the late evening.
Seas: 2 to 3 metres, decreasing to 1 to 2 metres around midday.
Swell: Southerly 3 to 4 metres, decreasing to 3 metres by early evening.
Forecast for Friday, 18 September
Weather: Mostly sunny.
Winds: South to southwesterly 10 to 15 knots becoming variable about 10 knots in the morning then becoming northerly 10 to 15 knots in the early afternoon. Winds reaching up to 20 knots offshore south of Crowdy Head in the late evening.
Seas: Around 1 metre.
Swell: Southerly 2 to 3 metres, decreasing to 1.5 to 2 metres by early evening. Southeasterly around 1 metre.
Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Northwesterly 10 to 15 knots turning west to southwesterly 15 to 20 knots during the morning then becoming variable about 10 knots during the afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon or evening.
Swell: Southerly 1.5 to 2 metres. Northeast to southeasterly around 1 metre.

Forecast for Thursday, 17 September
Weather: Cloudy. 60% chance of showers this morning.
Winds: Southerly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds becoming variable about 10 knots in the evening.
Seas: 2 to 3 metres, decreasing to 1 to 1.5 metres around midday, then decreasing below 1 metre by early evening.
Swell: Southerly 2 to 3 metres.
Forecast for Friday, 18 September
Weather: Sunny.
Winds: West to northwesterly below 10 knots tending northwest to northeasterly 10 to 15 knots in the morning then tending west to northwesterly in the late evening.
Seas: Below 1 metre.
Swell: Southerly 1.5 to 2 metres, decreasing to 1.5 metres during the morning. Southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Saturday, 19 September
Weather: Sunny.
Winds: Westerly 15 to 20 knots becoming variable about 10 knots during the day.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
Swell: Southerly 1 to 1.5 metres.
Green Cape
N
25 kn W
· 11 °C
Warnings
No warnings within 100 km.
State Wide
Marine Agricultural Surf
Temperature
Wonboyn
11 °C 18 °C 3pm 8 °C 6am
↓ Cooling
Now: 11 °C
Tides
Green Cape
11:56pm 1.21m 5:24am 0.73m
↓ Falling
Current: 0.76m
Weather Now for Wonboyn
Cloud clearing.
11 °C
Feels like 1 °C
Wind
25 kn W
Humidity
67%
Pressure
1030 hPa
At Green Cape
Nearby Wind
50 km radius
N S W E 3 kn Merimbula
Wonboyn
25 kn W
Recent Locations
Wonboyn
25 kn W
11°
Sun
5:58am rise 5:52pm set
11 h 54 m of daylight
Now: 4:29am
141 seconds more than yesterday
Moon
8:51amrise --:--set
31% illuminated
First Quarter
Live Weather
Nearby
Green Cape, NSW
25 kn W
11°
Mallacoota, VIC
8 kn W
10°
Gabo Island, VIC
19 kn W
11°
Merimbula (Coastal), NSW
3 kn WSW
Windiest in Australia
Maatsuyker Island, TAS
43 kn NW
Most Windless in Australia
Bunbury (Coastal), WA
Calm
15°
Hottest in Australia
Roebourne Airport, WA
8 kn ESE
28°
Coldest in Australia
Goulburn Airport, NSW
2 kn SSW
-6°
Wettest in Australia
Mount Read, TAS
9.8 mm