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BoM Botany Bay Marine Weather Forecast

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Mean Sea Level Prognosis Charts

Other NSW Coastal Waters Forecasts

Forecast for Thursday, 21 May
Weather: Partly cloudy. 60% chance of showers.
Winds: Southerly 15 to 20 knots, reaching up to 25 knots offshore in the late morning and early afternoon.
Seas: 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
Swell: Southerly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore north of Moruya Heads. Easterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Forecast for Friday, 22 May
Weather: Cloudy. 70% chance of showers.
Winds: Southerly 15 to 20 knots turning southeasterly early in the morning.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore. Easterly around 1 metre, increasing to 1 to 1.5 metres around midday.
Forecast for Saturday, 23 May
Weather: Cloudy. 80% chance of showers.
Winds: East to southeasterly 10 to 15 knots tending east to northeasterly during the afternoon.
Seas: Around 1 metre.
Swell: Easterly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.

Forecast for Thursday, 21 May
Weather: Cloudy. 95% chance of showers.
Winds: Southerly 25 to 30 knots.
Seas: 2.5 to 3 metres.
Swell: Southerly 2 to 3 metres. Easterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Forecast for Friday, 22 May
Weather: Cloudy. 95% chance of showers.
Winds: Southerly 30 to 35 knots.
Seas: 3 to 4 metres.
Swell: Southerly 3 to 4 metres, increasing to 4 to 6 metres during the morning, then tending south to southeasterly 4 to 5 metres later in the evening.
Forecast for Saturday, 23 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Southerly 25 to 30 knots turning southeasterly 20 to 30 knots during the evening.
Seas: 2 to 3 metres.
Swell: Southeasterly 4 to 5 metres.

Forecast for Thursday, 21 May
Weather: Cloudy. 95% chance of showers.
Winds: Southerly 25 to 30 knots.
Seas: 2.5 to 3 metres.
Swell: Southerly 2 to 3 metres. Easterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Forecast for Friday, 22 May
Weather: Cloudy. 95% chance of showers.
Winds: Southerly 25 to 30 knots, reaching up to 35 knots during the day.
Seas: 3 metres.
Swell: Southerly 3 to 4 metres, tending southeasterly 4 to 5 metres during the morning.
Forecast for Saturday, 23 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Southerly 25 to 30 knots turning southeasterly 20 to 25 knots during the day.
Seas: 2 to 3 metres, decreasing to 1.5 to 2 metres during the afternoon or evening.
Swell: Southeasterly 4 metres.

Forecast for Thursday, 21 May
Weather: Partly cloudy. 50% chance of showers offshore, near zero chance elsewhere.
Winds: South to southwesterly 15 to 20 knots, reaching up to 25 knots offshore north of Merimbula in the early afternoon.
Seas: 1 to 2 metres, decreasing to 1 metre later in the evening.
Swell: Southerly 1 to 1.5 metres. Easterly 1 to 1.5 metres.
Forecast for Friday, 22 May
Weather: Cloudy. 60% chance of showers.
Winds: South to southwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Merimbula during the morning. Winds turning east to southeasterly during the morning and early afternoon.
Seas: Around 1 metre.
Swell: Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore. Easterly 1 to 1.5 metres, decreasing to around 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
Forecast for Saturday, 23 May
Weather: Cloudy. 70% chance of showers.
Winds: Easterly 10 to 15 knots turning northeasterly during the morning.
Seas: Around 1 metre.
Swell: Easterly 1.5 metres, increasing to 1.5 to 2.5 metres during the morning. Southerly around 1 metre.

Forecast for Thursday, 21 May
Weather: Cloudy. 90% chance of showers.
Winds: Southerly 20 to 25 knots, reaching up to 30 knots offshore north of Norah Head during the afternoon and evening.
Seas: 1.5 to 2.5 metres.
Swell: Southerly 2 to 3 metres. Easterly 1 to 1.5 metres.
Forecast for Friday, 22 May
Weather: Cloudy. 90% chance of showers.
Winds: Southerly 20 to 30 knots turning southeasterly 20 to 25 knots in the evening.
Seas: 1.5 to 2.5 metres.
Swell: Southeasterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore north of Norah Head around midday.
Forecast for Saturday, 23 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Southeasterly 15 to 25 knots decreasing to 10 to 15 knots during the evening.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon or evening.
Swell: Southeasterly 3 to 4 metres, tending easterly 3 to 4 metres during the morning.

Forecast for Thursday, 21 May
Weather: Partly cloudy. 80% chance of showers.
Winds: Southerly 20 to 25 knots, reaching up to 30 knots inshore in the late morning and early afternoon.
Seas: 1.5 to 2.5 metres.
Swell: Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday. Easterly 1.5 metres.
Forecast for Friday, 22 May
Weather: Cloudy. 70% chance of showers.
Winds: Southerly 15 to 20 knots, reaching up to 25 knots offshore north of Point Perpendicular during the morning. Winds turning southeasterly during the morning.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres north of Point Perpendicular.
Swell: Southeasterly 1.5 to 2.5 metres. Southerly below 1 metre, increasing to around 1 metre south of Port Kembla.
Forecast for Saturday, 23 May
Weather: Cloudy. 90% chance of showers.
Winds: Southeasterly 15 to 20 knots turning easterly 10 to 15 knots during the afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre during the afternoon or evening.
Swell: Easterly 2.5 to 3 metres.

Forecast for Thursday, 21 May
Weather: Cloudy. 90% chance of showers.
Winds: Southerly 20 to 30 knots.
Seas: 2 to 3 metres.
Swell: Southerly 2.5 to 3 metres. Easterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Forecast for Friday, 22 May
Weather: Cloudy. 95% chance of showers.
Winds: Southerly 25 to 30 knots.
Seas: 2 to 3 metres.
Swell: Southerly 3 metres, tending southeasterly 3 to 5 metres during the morning.
Forecast for Saturday, 23 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Southerly 20 to 30 knots turning southeasterly 15 to 25 knots during the morning.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon or evening.
Swell: Southeasterly 4 metres, tending easterly 4 metres during the afternoon or evening.

Forecast for Thursday, 21 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Southerly 20 to 25 knots, reaching up to 30 knots in the late morning and early afternoon.
Seas: 2 to 2.5 metres.
Swell: Southerly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres later in the evening. Easterly 1.5 metres.
Forecast for Friday, 22 May
Weather: Cloudy. 80% chance of showers.
Winds: Southerly 20 to 25 knots turning southeasterly 15 to 20 knots in the late afternoon.
Seas: 1.5 to 2 metres.
Swell: Southeasterly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
Forecast for Saturday, 23 May
Weather: Partly cloudy. 90% chance of showers.
Winds: Southeasterly 15 to 20 knots turning easterly 10 to 15 knots during the afternoon.
Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon or evening.
Swell: Easterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Kurnell
▲ N
18 kn SW
Warnings
No warnings within 100 km.
State Wide
Marine Surf Coastal
View all NSW warnings
Temperature
Botany Bay
20 °C 20 °C 1pm 13 °C 2am
↓ Cooling
Now: 20 °C
Tides
Botany Bay
12:23pm 1.36m 5:46pm 0.71m
↓ Falling
Current: 1.31m
Weather Now for Botany Bay
Shower or two. Becoming windy.
18 °C
Feels like 10 °C
Wind
18 kn SW
Humidity
69%
Pressure
1027 hPa
At Sydney Airport
Nearby Wind
50 km radius
N S W E 12 kn Bankstown 10 kn North Head 10 kn Holsworthy 3 kn Horsley Park 7 kn Camden 21 kn Bellambi Point
Botany Bay
18 kn SW
Recent Locations
Botany Bay
18 kn SW
Kookynie -
Brady Creek
6 kn NNE
 17°
Sun
6:43am rise 4:59pm set
10 h 15 m of daylight
Now: 1:23pm
-79 seconds than yesterday
Moon
11:10am rise 9:21pm set
24% illuminated
Waxing Crescent
Live Weather
Nearby
Kurnell, NSW
18 kn SW
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11 kn SSW
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22 kn SSW
 18°
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20 kn S
Canterbury, NSW
11 kn S
 19°
Sydney Harbour, NSW
22 kn SSW
 18°
Sydney - Observatory Hill, NSW
19 kn SSW
 19°
Fort Denison, NSW
19 kn SSW
Windiest in Australia
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33 kn S
Most Windless in Australia
Garden Island, WA
Calm E
 21°
Hottest in Australia
Oenpelli Airport, NT
9 kn ESE
 32°
Coldest in Australia
Mount Read, TAS
5 kn WNW
 5°
More locations...
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