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BoM Greta Marine Weather Forecast

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Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other NSW Coastal Waters Forecasts

Forecast for Sunday, 21 June
Weather: Partly cloudy. 70% chance of showers. The chance of a thunderstorm offshore.
Winds: Southwesterly 15 to 20 knots, reaching up to 30 knots offshore in the evening.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the afternoon.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Moruya Heads.
Forecast for Monday, 22 June
Weather: Partly cloudy. 80% chance of showers.
Winds: South to southwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Moruya Heads early in the morning.
Seas: 1 to 2 metres.
Swell: Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Tuesday, 23 June
Weather: Sunny.
Winds: South to southwesterly 15 to 20 knots tending west to southwesterly 10 to 15 knots during the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon or evening.
Swell: Southerly 1 to 1.5 metres, increasing to 1.5 to 2 metres during the evening.

Forecast for Sunday, 21 June
Weather: Partly cloudy. 90% chance of rain. The chance of a thunderstorm in the evening.
Winds: East to southeasterly about 10 knots.
Seas: Below 1 metre.
Swell: Easterly below 1 metre.
Forecast for Monday, 22 June
Weather: Cloudy. 95% chance of rain.
Winds: Variable about 10 knots becoming southerly 10 to 15 knots in the early morning. Winds reaching up to 20 knots south of Cape Byron in the evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore south of Yamba by early evening.
Swell: Easterly below 1 metre.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Southerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southerly around 1 metre, increasing to 1.5 to 2.5 metres during the morning.

Forecast for Sunday, 21 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southerly below 1 metre.
Forecast for Monday, 22 June
Weather: Cloudy. 90% chance of rain.
Winds: Variable about 10 knots becoming southerly 15 to 20 knots in the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore by early evening.
Swell: Southerly below 1 metre.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 70% chance of showers.
Winds: South to southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore south of Coffs Harbour.
Swell: Southerly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.

Forecast for Sunday, 21 June
Weather: Cloudy. 90% chance of rain. The chance of a thunderstorm.
Winds: South to southwesterly 15 to 25 knots, reaching up to 30 knots offshore north of Merimbula during the afternoon and evening.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres around midday.
Swell: Southerly 1 to 1.5 metres.
Forecast for Monday, 22 June
Weather: Partly cloudy. 70% chance of rain.
Winds: Southwesterly 15 to 20 knots, reaching up to 25 knots offshore north of Merimbula early in the morning.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres offshore north of Merimbula.
Swell: Southerly 1 to 1.5 metres, decreasing to around 1 metre around midday. Easterly around 1 metre.
Forecast for Tuesday, 23 June
Weather: Mostly sunny.
Winds: Southwesterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southerly around 1 metre, increasing to 1 to 2 metres during the afternoon.

Forecast for Sunday, 21 June
Weather: Sunny.
Winds: West to southwesterly 10 to 15 knots becoming variable below 10 knots in the evening.
Seas: Below 1 metre.
Swell: Southerly around 1 metre.
Forecast for Monday, 22 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Southwesterly about 10 knots increasing to 15 to 20 knots before dawn.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Southerly 1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Southwesterly 15 to 20 knots turning southerly 10 to 15 knots during the day.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the evening.
Swell: Southerly 2 to 3 metres.

Forecast for Sunday, 21 June
Weather: Mostly sunny. 50% chance of showers. The chance of a thunderstorm offshore south of Point Perpendicular.
Winds: Westerly 10 to 15 knots tending southwesterly in the middle of the day. Winds reaching up to 20 knots offshore south of Port Kembla in the evening.
Seas: Below 1 metre, increasing to 1 to 1.5 metres south of Port Kembla.
Swell: Southerly around 1 metre.
Forecast for Monday, 22 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Point Perpendicular.
Forecast for Tuesday, 23 June
Weather: Mostly sunny.
Winds: South to southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon or evening.
Swell: Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Port Kembla.

Forecast for Sunday, 21 June
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southerly around 1 metre.
Forecast for Monday, 22 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Variable about 10 knots becoming southwesterly 15 to 20 knots in the morning.
Seas: Below 1 metre, increasing to 1 to 1.5 metres around midday.
Swell: Southerly below 1 metre, increasing to 1 to 1.5 metres south of Port Macquarie.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Southwesterly 15 to 20 knots turning southerly during the afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Port Macquarie.
Swell: Southerly 1.5 to 2.5 metres.

Forecast for Sunday, 21 June
Weather: Sunny.
Winds: West to southwesterly 10 to 15 knots decreasing to below 10 knots in the evening.
Seas: Below 1 metre.
Swell: Southerly around 1 metre.
Forecast for Monday, 22 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Southwesterly below 10 knots increasing to 15 to 20 knots before dawn.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore during the morning.
Swell: Southerly 1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.
Forecast for Tuesday, 23 June
Weather: Partly cloudy. 50% chance of showers.
Winds: South to southwesterly 15 to 20 knots.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the evening.
Swell: Southerly 1.5 to 2.5 metres.
Maitland Airport
▲ N
7 kn WNW
· 19 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all NSW warnings
Temperature
Greta
19 °C 19 °C 2pm 7 °C 7am
↓ Cooling
Now: 19 °C
Tides
Newcastle
1:55pm 1.52m 7:38pm 0.82m
↓ Falling
Current: 1.46m
Weather Now for Greta
Sunny.
19 °C
Feels like 16 °C
Wind
7 kn WNW
Humidity
42%
Pressure
1026 hPa
At Maitland Airport
Nearby Wind
50 km radius
N S W E 6 kn Tocal 3 kn Singleton Defence 3 kn Williamtown Calm Lake Macquarie
Greta
7 kn WNW
Recent Locations
Greta
7 kn WNW
 19°
Duncan
7 kn SSE
 11°
Sun
6:56am rise 4:56pm set
9 h 59 m of daylight
Now: 3:02pm
2 seconds less than yesterday
Moon
11:23am rise 11:35pm set
42% illuminated
First Quarter
Live Weather
Nearby
Maitland Airport, NSW
7 kn WNW
 19°
Cessnock Airport, NSW
8 kn NW
 18°
Tocal, NSW
6 kn NW
 18°
Singleton Defence, NSW
3 kn NW
 18°
Williamtown, NSW
3 kn WNW
 19°
Lake Macquarie, NSW
Calm
18°
Nobbys Head, NSW
7 kn SSE
 17°
Windiest in Australia
Cape Wessel, NT
25 kn SE
 29°
Most Windless in Australia
Gympie, QLD
Calm
22°
Hottest in Australia
Oenpelli Airport, NT
11 kn E
 32°
Coldest in Australia
Mount Hotham, VIC
6 kn S
 1°
Wettest in Australia
Busselton Airport, WA
 5.6 mm
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