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BoM Mortlake Marine Weather Forecast

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Other NSW Coastal Waters Forecasts

Forecast for Thursday, 10 September
Weather: Partly cloudy.
Winds: Southwesterly 15 to 20 knots, reaching up to 25 knots offshore in the late morning. Winds tending southerly in the middle of the day.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
Swell: Southerly 2 to 2.5 metres.
Forecast for Friday, 11 September
Weather: Partly cloudy.
Winds: South to southwesterly 10 to 15 knots, reaching up to 20 knots offshore early in the morning. Winds becoming variable about 10 knots in the morning.
Seas: Around 1 metre, decreasing below 0.5 metres around midday.
Swell: Southerly 2 to 2.5 metres.
Forecast for Saturday, 12 September
Weather: Mostly sunny.
Winds: North to northwesterly about 10 knots tending north to northeasterly 15 to 20 knots during the day.
Seas: Below 0.5 metres, increasing to around 1 metre during the morning.
Swell: Southerly 1.5 to 2 metres, decreasing to 1.5 metres during the evening.

Forecast for Thursday, 10 September
Weather: Partly cloudy. 70% chance of showers.
Winds: South to southeasterly 20 to 25 knots, reaching up to 30 knots in the late morning and afternoon.
Seas: 2 to 3 metres.
Swell: Southerly 2 to 3 metres.
Forecast for Friday, 11 September
Weather: Partly cloudy. 80% chance of showers.
Winds: Southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Cape Byron early in the morning.
Seas: 1.5 to 2 metres, decreasing below 1.5 metres around midday.
Swell: Southerly 2 to 2.5 metres. East to southeasterly 1 to 1.5 metres north of Yamba, decreasing to around 1 metre during the morning, then increasing to 1 to 1.5 metres later in the evening.
Forecast for Saturday, 12 September
Weather: Partly cloudy. 70% chance of showers.
Winds: Southeasterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: South to southeasterly 1.5 to 2 metres.

Forecast for Thursday, 10 September
Weather: Partly cloudy. 80% chance of showers.
Winds: Southerly 15 to 25 knots. Winds may reach up to 30 knots at times.
Seas: 1.5 to 2 metres.
Swell: Southerly 2.5 to 3 metres.
Forecast for Friday, 11 September
Weather: Partly cloudy. 80% chance of showers.
Winds: Southerly 15 to 20 knots tending southeasterly in the early morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southerly 2 to 3 metres.
Forecast for Saturday, 12 September
Weather: Partly cloudy. 60% chance of showers.
Winds: Southeasterly 10 to 15 knots turning easterly during the evening.
Seas: Below 1 metre.
Swell: Southerly 2 to 2.5 metres.

Forecast for Thursday, 10 September
Weather: Cloudy.
Winds: South to southwesterly 15 to 20 knots, reaching up to 25 knots offshore in the late morning and afternoon.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
Swell: Southerly 1.5 to 2.5 metres.
Forecast for Friday, 11 September
Weather: Mostly sunny.
Winds: West to southwesterly 10 to 15 knots, reaching up to 20 knots offshore early in the morning. Winds becoming variable about 10 knots in the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the morning.
Swell: Southerly 2 to 2.5 metres.
Forecast for Saturday, 12 September
Weather: Sunny.
Winds: Northwesterly about 10 knots tending northerly 10 to 15 knots during the morning.
Seas: Around 1 metre.
Swell: Southerly 1.5 to 2 metres.

Forecast for Thursday, 10 September
Weather: Partly cloudy. 70% chance of showers.
Winds: Southerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southerly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore north of Norah Head.
Forecast for Friday, 11 September
Weather: Partly cloudy. 50% chance of showers.
Winds: Southerly 10 to 15 knots, reaching up to 20 knots offshore south of Port Stephens early in the morning. Winds becoming southeasterly below 10 knots in the evening.
Seas: Around 1 metre.
Swell: Southerly 2 to 3 metres.
Forecast for Saturday, 12 September
Weather: Partly cloudy.
Winds: Variable below 10 knots becoming east to northeasterly 10 to 15 knots during the afternoon.
Seas: Below 1 metre.
Swell: Southerly 2 to 2.5 metres.

Forecast for Thursday, 10 September
Weather: Partly cloudy.
Winds: Southerly 15 to 20 knots, reaching up to 25 knots offshore south of Point Perpendicular in the late morning.
Seas: 1 to 2 metres, decreasing to 1 metre later in the evening.
Swell: Southerly 2 to 2.5 metres.
Forecast for Friday, 11 September
Weather: Partly cloudy.
Winds: South to southwesterly 10 to 15 knots becoming variable about 10 knots in the early afternoon.
Seas: Around 1 metre.
Swell: Southerly 2 to 2.5 metres.
Forecast for Saturday, 12 September
Weather: Mostly sunny.
Winds: Variable about 10 knots becoming northeasterly 10 to 15 knots during the day then tending northerly 15 to 20 knots during the evening.
Seas: Below 0.5 metres, increasing to around 1 metre during the afternoon.
Swell: Southerly 1.5 to 2 metres, decreasing to 1.5 metres during the evening.

Forecast for Thursday, 10 September
Weather: Partly cloudy. 80% chance of showers.
Winds: Southerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southerly 3 metres.
Forecast for Friday, 11 September
Weather: Partly cloudy. 80% chance of showers.
Winds: Southerly 15 to 20 knots turning southeasterly 10 to 15 knots during the morning and early afternoon.
Seas: Around 1 metre.
Swell: Southerly 2.5 to 3 metres.
Forecast for Saturday, 12 September
Weather: Partly cloudy. 50% chance of showers.
Winds: East to southeasterly 10 to 15 knots tending east to northeasterly below 10 knots during the afternoon.
Seas: Below 1 metre.
Swell: Southerly 2 to 2.5 metres.

Forecast for Thursday, 10 September
Weather: Partly cloudy. 50% chance of showers.
Winds: Southerly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southerly 2.5 metres.
Forecast for Friday, 11 September
Weather: Partly cloudy.
Winds: Southerly 10 to 15 knots turning east to southeasterly below 10 knots in the afternoon.
Seas: Around 1 metre.
Swell: Southerly 2 to 2.5 metres.
Forecast for Saturday, 12 September
Weather: Partly cloudy.
Winds: Variable about 10 knots becoming northeasterly 10 to 15 knots during the afternoon.
Seas: Below 1 metre.
Swell: Southerly 1.5 to 2 metres.
Sydney Olympic Park
▲ N
9 kn SE
· 17 °C
Warnings
No warnings within 100 km.
State Wide
Surf Marine Flood
View all NSW warnings
Temperature
Mortlake
17 °C 18 °C 2pm 7 °C 6am
↓ Cooling
Now: 17 °C
Tides
Tennyson Point
1:18pm 0.35m 7:40pm 1.87m
↑ Rising
Current: 0.46m
Weather Now for Mortlake
Cloudy clearing.
17 °C
Feels like 14 °C
Wind
9 kn SE
Humidity
54%
Pressure
1033 hPa
At Sydney Olympic Park
Nearby Wind
50 km radius
N S W E 13 kn North Head Calm Horsley Park 6 kn Holsworthy Defence 4 kn Penrith 4 kn Camden
Mortlake
9 kn SE
Recent Locations
Mortlake
9 kn SE
 17°
Woodside
14 kn WSW
 16°
Balga
4 kn NE
 20°
Guildford
9 kn NE
 21°
Eurimbula Beach
12 kn ESE
 35°
Furnissdale
2 kn NNE
 21°
Mareeba Airport
14 kn ESE
 26°
Sun
6:02am rise 5:43pm set
11 h 41 m of daylight
Now: 2:24pm
122 seconds more than yesterday
Moon
5:25amrise 4:56pmset
1% illuminated
New Moon
Live Weather
Nearby
Sydney Olympic Park, NSW
9 kn SE
 17°
Canterbury, NSW
11 kn SSE
 17°
Sydney Harbour, NSW
17 kn S
 16°
Sydney - Observatory Hill, NSW
13 kn S
 17°
Fort Denison, NSW
13 kn S
Bankstown, NSW
9 kn SSE
 18°
Sydney Airport, NSW
16 kn S
 16°
Windiest in Australia
Double Is Pt, QLD
37 kn SE
 19°
Most Windless in Australia
Mount Stuart (Defence), QLD
Calm
26°
Hottest in Australia
Bradshaw, NT
11 kn ENE
 38°
Coldest in Australia
Mount Read, TAS
8 kn SW
 6°
Wettest in Australia
Tin Can Bay (Defence), QLD
 6.8 mm
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