BoM Flat Tops Marine Weather Forecast

Mean Sea Level Prognosis Charts

Mean Sea Level Prognosis Charts

Other NSW Coastal Waters Forecasts

Forecast for Friday, 19 June
Weather: Cloudy.
Winds: Northwesterly 10 to 15 knots, reaching up to 20 knots offshore.
Seas: Below 1 metre, increasing to 1.5 to 2 metres offshore.
Swell: Northeasterly around 1 metre.
Forecast for Saturday, 20 June
Weather: Sunny.
Winds: Northwesterly 10 to 15 knots, reaching up to 25 knots offshore during the morning. Winds turning westerly during the afternoon and evening.
Seas: 1 to 2 metres, decreasing below 1 metre during the afternoon.
Swell: Northeasterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Forecast for Sunday, 21 June
Weather: Partly cloudy. 70% chance of showers. The chance of a thunderstorm offshore in the morning.
Winds: Southwesterly 15 to 25 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1 to 2 metres around midday.
Swell: Southerly around 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1 to 2 metres during the afternoon.
Forecast for Monday, 22 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Southwesterly 15 to 25 knots.
Seas: Around 1 metre, increasing to 1.5 to 2 metres offshore.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore. Easterly around 1 metre.

Forecast for Friday, 19 June
Weather: Partly cloudy.
Winds: Northerly 15 to 20 knots, reaching up to 25 knots offshore south of Yamba.
Seas: 1.5 metres.
Swell: Easterly around 1 metre.
Forecast for Saturday, 20 June
Weather: Mostly sunny. 50% chance of showers.
Winds: Northerly 15 to 20 knots, reaching up to 25 knots offshore south of Cape Byron early in the morning. Winds tending northwesterly before dawn then becoming variable about 10 knots in the middle of the day.
Seas: 1 to 2 metres, decreasing below 1 metre during the morning.
Swell: East to northeasterly around 1 metre.
Forecast for Sunday, 21 June
Weather: Cloudy. 90% chance of rain.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Easterly below 1 metre.
Forecast for Monday, 22 June
Weather: Partly cloudy. 90% chance of showers.
Winds: South to southwesterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore south of Cape Byron during the afternoon.
Swell: Southerly below 1 metre.

Forecast for Friday, 19 June
Weather: Cloudy.
Winds: Northerly 15 to 20 knots, reaching up to 25 knots offshore.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: Easterly below 1 metre.
Forecast for Saturday, 20 June
Weather: Partly cloudy.
Winds: Northwesterly 15 to 20 knots, reaching up to 25 knots offshore north of Coffs Harbour early in the morning. Winds turning west to southwesterly 10 to 15 knots during the morning then becoming variable below 10 knots in the middle of the day.
Seas: 1 to 2 metres, decreasing below 1 metre around midday.
Swell: Easterly below 1 metre, tending northeasterly 1 to 1.5 metres during the morning, then decreasing to around 1 metre around midday.
Forecast for Sunday, 21 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Variable about 10 knots becoming southeast to southwesterly 10 to 15 knots in the morning then tending southeasterly in the middle of the day.
Seas: Below 1 metre.
Swell: Easterly below 1 metre.
Forecast for Monday, 22 June
Weather: Partly cloudy. 90% chance of showers.
Winds: Southerly 15 to 20 knots turning southwesterly during the evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore during the afternoon.
Swell: Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the evening.

Forecast for Friday, 19 June
Weather: Partly cloudy.
Winds: West to northwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Merimbula.
Seas: Around 1 metre, increasing to 1 to 2 metres offshore north of Merimbula.
Swell: Northeasterly around 1 metre, increasing to 1.5 to 2 metres south of Merimbula. Southerly around 1 metre.
Forecast for Saturday, 20 June
Weather: Mostly sunny. 70% chance of showers. The chance of a thunderstorm offshore.
Winds: West to northwesterly 10 to 15 knots, reaching up to 20 knots offshore during the morning. Winds turning south to southwesterly in the late morning then tending west to southwesterly in the evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre around midday.
Swell: Northeasterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre during the afternoon. Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Green Cape.
Forecast for Sunday, 21 June
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm offshore in the morning.
Winds: Southwesterly 15 to 25 knots tending south to southwesterly 20 to 30 knots in the late afternoon then decreasing to 15 to 25 knots in the evening.
Seas: Around 1 metre, increasing to 1 to 2 metres during the morning.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Green Cape.
Forecast for Monday, 22 June
Weather: Partly cloudy. 80% chance of showers.
Winds: Southwesterly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Merimbula.
Swell: Southerly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon or evening. East to southeasterly around 1 metre.

Forecast for Friday, 19 June
Weather: Cloudy.
Winds: Northwesterly 10 to 15 knots, reaching up to 25 knots offshore.
Seas: Below 1 metre, increasing to 1 to 1.5 metres offshore.
Swell: Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Stephens. Northeasterly around 1 metre.
Forecast for Saturday, 20 June
Weather: Sunny.
Winds: West to northwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Port Stephens during the morning.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
Swell: Northeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore. Southerly around 1 metre.
Forecast for Sunday, 21 June
Weather: Sunny.
Winds: Westerly 10 to 15 knots turning south to southwesterly below 10 knots in the middle of the day.
Seas: Around 1 metre, decreasing below 0.5 metres by early evening.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Port Stephens.
Forecast for Monday, 22 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Southwesterly 15 to 20 knots increasing to 20 to 25 knots during the evening.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Swell: Southerly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.

Forecast for Friday, 19 June
Weather: Cloudy.
Winds: West to northwesterly 10 to 15 knots, reaching up to 20 knots offshore.
Seas: Around 1 metre, increasing to 1.5 to 2 metres offshore.
Swell: Northeasterly around 1 metre.
Forecast for Saturday, 20 June
Weather: Sunny.
Winds: West to northwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Point Perpendicular during the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Sunday, 21 June
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm offshore south of Point Perpendicular in the morning.
Winds: Westerly 15 to 20 knots turning southwesterly in the morning.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore south of Port Kembla.
Swell: Southerly around 1 metre, increasing to 1 to 2 metres by early evening.
Forecast for Monday, 22 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Southwesterly 15 to 25 knots.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres offshore south of Port Kembla.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore north of Point Perpendicular.

Forecast for Friday, 19 June
Weather: Cloudy.
Winds: Northwesterly 10 to 15 knots, reaching up to 25 knots offshore.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Port Macquarie.
Swell: Southerly below 1 metre inshore, increasing to around 1 metre offshore south of Port Macquarie. East to northeasterly around 1 metre.
Forecast for Saturday, 20 June
Weather: Mostly sunny.
Winds: Northwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Crowdy Head early in the morning. Winds tending westerly in the early morning then becoming variable about 10 knots in the early afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre around midday.
Swell: Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon. Southerly around 1 metre.
Forecast for Sunday, 21 June
Weather: Partly cloudy. 80% chance of showers offshore north of Port Macquarie, 50% chance elsewhere.
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: Southwesterly 15 to 20 knots.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Swell: Southerly around 1 metre, increasing to 1 to 2 metres during the morning.

Forecast for Friday, 19 June
Weather: Cloudy.
Winds: Northwesterly 15 to 20 knots, reaching up to 25 knots offshore.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: Northeasterly around 1 metre.
Forecast for Saturday, 20 June
Weather: Sunny.
Winds: Northwesterly 15 to 20 knots, reaching up to 25 knots offshore early in the morning. Winds turning westerly in the evening.
Seas: 1 to 2 metres, decreasing to 1 metre by early evening.
Swell: Southerly around 1 metre. Northeasterly around 1 metre.
Forecast for Sunday, 21 June
Weather: Mostly sunny.
Winds: Westerly 10 to 15 knots turning south to southwesterly below 10 knots in the middle of the day.
Seas: Around 1 metre.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore by early evening.
Forecast for Monday, 22 June
Weather: Partly cloudy. 70% chance of showers.
Winds: Southwesterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Tocal
N
9 kn WNW
· 14 °C
Warnings
No warnings within 100 km.
State Wide
Temperature
Flat Tops
14 °C 19 °C 1pm 9 °C 11pm
↓ Cooling
Now: 14 °C
Tides
Port Stephens
12:02am 1.85m 6:54am 0.35m
↓ Falling
Current: 1.39m
Weather Now for Flat Tops
Sunny.
14 °C
Feels like 11 °C
Wind
9 kn WNW
Humidity
86%
Pressure
1018 hPa
At Tocal
Nearby Wind
50 km radius
N S W E 9 kn Tocal 10 kn Williamtown
Flat Tops
9 kn WNW
Recent Locations
Flat Tops
9 kn WNW
14°
Baringhup -
Camboon -
Trunding
4 kn ESE
21°
Sun
6:54am rise 4:55pm set
10 h 1 m of daylight
Now: 2:36am
4 seconds less than yesterday
Moon
10:52am rise 10:31pm set
26% illuminated
Waxing Crescent
Live Weather
Nearby
Tocal, NSW
9 kn WNW
14°
Williamtown, NSW
10 kn WNW
15°
Maitland Airport, NSW
9 kn NNW
14°
Windiest in Australia
Bedout Island, WA
27 kn ESE
21°
Most Windless in Australia
Perth (Coastal), WA
Calm
Hottest in Australia
Mccluer Island, NT
16 kn E
27°
Coldest in Australia
Mount Wellington, TAS
25 kn SW
-0°
Wettest in Australia
Parawa, SA
44.4 mm