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BoM Longwood Marine Weather Forecast

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Forecast for Monday, 28 September
Weather: Partly cloudy.
Winds: Northeasterly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres in the west.
Swell: Southwesterly 2 metres. Southeasterly around 1 metre in the west.
Forecast for Tuesday, 29 September
Weather: Cloudy. 50% chance of showers.
Winds: North to northeasterly 15 to 20 knots tending northwest to southwesterly in the middle of the day then becoming variable about 10 knots in the late afternoon.
Seas: 1 to 1.5 metres, decreasing below 1 metre by early evening.
Swell: Southwesterly 2 metres. Southeasterly around 1 metre in the west.
Forecast for Wednesday, 30 September
Weather: Cloudy. 80% chance of showers. The chance of a thunderstorm at night.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres, increasing to below 1 metre in the west.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Thursday, 1 October
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the morning.
Winds: Variable below 10 knots becoming southwesterly 10 to 15 knots during the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Monday, 28 September
Weather: Partly cloudy. The chance of a thunderstorm.
Winds: Easterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres. Southeasterly 1 to 1.5 metres.
Forecast for Tuesday, 29 September
Weather: Cloudy. 80% chance of showers. The chance of a thunderstorm.
Winds: East to northeasterly 10 to 15 knots tending northwest to southwesterly in the early morning then becoming variable about 10 knots in the early afternoon.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 metres. Southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Forecast for Wednesday, 30 September
Weather: Partly cloudy. 70% chance of showers. The chance of a thunderstorm.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Forecast for Thursday, 1 October
Weather: The chance of a thunderstorm in the morning. Sunny afternoon.
Winds: Southerly 10 to 15 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2 metres.

Forecast for Monday, 28 September
Weather: Partly cloudy.
Winds: Northeasterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: West to southwesterly below 0.5 metres.
Forecast for Tuesday, 29 September
Weather: Partly cloudy.
Winds: Northeasterly 15 to 20 knots tending northerly in the morning then shifting southerly 10 to 15 knots in the evening.
Seas: 1 to 1.5 metres, decreasing below 1 metre by early evening.
Swell: West to southwesterly below 0.5 metres.
Forecast for Wednesday, 30 September
Weather: Cloudy. 60% chance of showers. The chance of a thunderstorm at night.
Winds: Variable below 10 knots.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.
Forecast for Thursday, 1 October
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning.
Winds: Variable below 10 knots becoming southwesterly 10 to 15 knots during the day then tending southerly during the afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly below 0.5 metres.

Forecast for Monday, 28 September
Weather: Partly cloudy.
Winds: Northeasterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: West to southwesterly below 1 metre.
Forecast for Tuesday, 29 September
Weather: Partly cloudy.
Winds: Northeasterly 15 to 20 knots, reaching up to 25 knots through the Backstairs Passage during the morning. Winds tending northerly in the morning then becoming variable about 10 knots in the evening.
Seas: 1 to 1.5 metres, decreasing to 1 metre by early evening.
Swell: West to southwesterly below 1 metre.
Forecast for Wednesday, 30 September
Weather: Partly cloudy. 90% chance of showers. The chance of a thunderstorm at night.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: West to southwesterly around 1 metre.
Forecast for Thursday, 1 October
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the morning.
Winds: Variable below 10 knots becoming southwesterly 10 to 15 knots during the day then tending southerly during the afternoon.
Seas: Below 1 metre.
Swell: West to southwesterly around 1 metre.

Forecast for Monday, 28 September
Weather: Partly cloudy.
Winds: Northeasterly 10 to 15 knots, reaching up to 20 knots north of Beachport.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Tuesday, 29 September
Weather: Cloudy. The chance of a thunderstorm south of Port MacDonnell at night.
Winds: North to northeasterly 15 to 20 knots, reaching up to 25 knots offshore during the morning and early afternoon. Winds turning northwesterly 10 to 15 knots in the late afternoon.
Seas: Around 1 metre, increasing to 1 to 2 metres during the morning, then decreasing to 1 to 1.5 metres by early evening.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Wednesday, 30 September
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm.
Winds: Northwesterly 10 to 15 knots decreasing to about 10 knots before dawn.
Seas: Around 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Thursday, 1 October
Weather: Partly cloudy. 70% chance of showers. The chance of a thunderstorm.
Winds: West to northwesterly about 10 knots becoming south to southwesterly during the day.
Seas: Below 1 metre.
Swell: Southwesterly 2.5 metres.

Forecast for Monday, 28 September
Weather: Partly cloudy.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore. Southeasterly around 1 metre.
Forecast for Tuesday, 29 September
Weather: Cloudy. 60% chance of showers.
Winds: North to northeasterly 15 to 20 knots tending northwest to southwesterly in the middle of the day then becoming variable about 10 knots in the late afternoon.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre by early evening.
Swell: Southwesterly 1.5 to 2 metres. Southeasterly around 1 metre.
Forecast for Wednesday, 30 September
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm.
Winds: Variable below 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Thursday, 1 October
Weather: Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the morning.
Winds: Variable below 10 knots becoming southwesterly 10 to 15 knots during the morning.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Monday, 28 September
Weather: Partly cloudy.
Winds: Northeasterly 15 to 20 knots.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 2 metres.
Forecast for Tuesday, 29 September
Weather: Cloudy.
Winds: North to northeasterly 15 to 25 knots, reaching up to 30 knots in the late morning. Winds turning west to northwesterly 15 to 20 knots in the late morning and early afternoon.
Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
Swell: Southwesterly 2 metres.
Forecast for Wednesday, 30 September
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm at night.
Winds: West to northwesterly about 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Thursday, 1 October
Weather: Partly cloudy. 70% chance of showers. The chance of a thunderstorm in the morning.
Winds: Variable below 10 knots becoming west to southwesterly 10 to 15 knots during the morning then tending south to southwesterly during the afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Monday, 28 September
Weather: Mostly clear.
Winds: Northeasterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: South to southwesterly around 1 metre.
Forecast for Tuesday, 29 September
Weather: Partly cloudy.
Winds: North to northeasterly 15 to 20 knots, reaching up to 25 knots near the Yorke Peninsula coast during the morning. Winds shifting south to southwesterly in the late afternoon.
Seas: 1 to 2 metres, decreasing to 1 metre by early evening.
Swell: South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
Forecast for Wednesday, 30 September
Weather: Cloudy. 60% chance of showers. The chance of a thunderstorm at night.
Winds: Variable about 10 knots.
Seas: Below 1 metre.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Forecast for Thursday, 1 October
Weather: Partly cloudy. 90% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Winds: Variable about 10 knots becoming south to southwesterly 15 to 20 knots during the day.
Seas: Below 0.5 metres, increasing to around 1 metre during the afternoon.
Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.

Forecast for Monday, 28 September
Weather: Partly cloudy.
Winds: Northeasterly 15 to 20 knots.
Seas: Around 1 metre.
Swell: Southwesterly 2 metres.
Forecast for Tuesday, 29 September
Weather: Partly cloudy.
Winds: Northeasterly 15 to 20 knots, reaching up to 25 knots offshore during the morning. Winds tending northerly in the early morning then becoming variable about 10 knots in the evening.
Seas: 1 to 2 metres, decreasing below 1 metre by early evening.
Swell: Southwesterly 2 metres.
Forecast for Wednesday, 30 September
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm at night.
Winds: Variable below 10 knots.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.
Forecast for Thursday, 1 October
Weather: Partly cloudy. 90% chance of showers. The chance of a thunderstorm in the morning.
Winds: Variable below 10 knots becoming southwesterly 10 to 15 knots during the day then tending southerly during the afternoon.
Seas: Below 1 metre.
Swell: Southwesterly 2 to 2.5 metres.

Forecast for Monday, 28 September
Weather: Partly cloudy.
Winds: East to southeasterly 10 to 15 knots.
Seas: Below 1 metre.
Swell: Southwesterly 1.5 metres. Southeasterly around 1 metre.
Forecast for Tuesday, 29 September
Weather: Partly cloudy. 60% chance of showers in the evening. The chance of a thunderstorm at night.
Winds: East to northeasterly 10 to 15 knots shifting west to southwesterly 15 to 20 knots in the middle of the day then becoming variable about 10 knots in the late afternoon.
Seas: Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre by early evening.
Swell: Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres south of Streaky Bay.
Forecast for Wednesday, 30 September
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm.
Winds: Variable below 10 knots.
Seas: Below 0.5 metres.
Swell: Southwesterly 1.5 to 2 metres.
Forecast for Thursday, 1 October
Weather: Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the morning.
Winds: South to southwesterly about 10 knots increasing to 10 to 15 knots during the morning.
Seas: Around 1 metre.
Swell: Southwesterly 1.5 to 2 metres.
Mount Lofty
▲ N
6 kn NE
· 19 °C
Warnings
No warnings within 100 km.
State Wide
Marine
View all SA warnings
Temperature
Longwood
19 °C 20 °C 12am 30 °C 1pm
↑ Warming
Now: 19 °C
Tides
Seaview Downs
11:16pm 0.23m 5:28am 2.15m
↑ Rising
Current: 1.29m
Weather Now for Longwood
Partly cloudy.
19 °C
Feels like 15 °C
Wind
6 kn NE
Humidity
41%
Pressure
1022 hPa
At Mount Lofty
Nearby Wind
50 km radius
N S W E 7 kn Adelaide (West Terrace / Ngayirdapira) 9 kn Noarlunga 11 kn Strathalbyn 18 kn Outer Harbour 18 kn Mount Crawford
Longwood
6 kn NE
Recent Locations
Longwood
6 kn NE
 19°
Grosses Plain
Calm
-4°
Mabuiag Island Barge -
Laverstock
8 kn SSE
 7°
Daroobalgie
Calm
5°
Fosters Valley
7 kn E
 7°
Mcmahons Reef -
Sun
5:55am rise 6:16pm set
12 h 21 m of daylight
Now: 2:34am
132 seconds more than yesterday
Moon
9:06pmrise 6:52amset
95% illuminated
Waning Gibbous
Live Weather
Nearby
Adelaide (West Terrace / Ngayirdapira), SA
7 kn NE
 22°
Kuitpo, SA
10 kn NE
 18°
Adelaide Airport, SA
13 kn NE
 22°
Noarlunga, SA
9 kn NNE
 24°
Strathalbyn, SA
11 kn N
 19°
Parafield Airport, SA
16 kn NE
 22°
Windiest in Australia
Double Is Pt, QLD
30 kn SE
 18°
Most Windless in Australia
Troughton Island, WA
Calm
26°
Hottest in Australia
Jabiru Airport, NT
3 kn NE
 28°
Coldest in Australia
Perisher Valley, NSW
Calm
-4°
Wettest in Australia
Coolangatta, QLD
 18.0 mm
More locations...
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