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BoM Grass Flat Marine Weather Forecast

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Forecast for Monday, 14 September
Weather: Partly cloudy. 70% chance of showers.
Winds: Westerly 15 to 20 knots, reaching up to 25 knots in the far west in the evening.
Seas: 1 to 1.5 metres, increasing to 1 to 2 metres during the afternoon.
Swell: Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the far west.
Forecast for Tuesday, 15 September
Weather: Partly cloudy. 90% chance of showers, with possible small hail.
Winds: Westerly 20 to 30 knots turning southwesterly 25 to 30 knots during the morning.
Seas: 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
Swell: Westerly 1.5 to 2 metres, tending southwesterly 2 to 3 metres during the morning, then increasing to 2.5 to 4 metres during the afternoon.
Forecast for Wednesday, 16 September
Weather: Cloudy.
Winds: South to southwesterly 20 to 30 knots.
Seas: 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning.
Swell: Southwesterly 2.5 to 3 metres, increasing to 3 to 5 metres in the far west.

Forecast for Monday, 14 September
Weather: Partly cloudy.
Winds: Westerly 15 to 20 knots.
Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore by early evening.
Swell: West to southwesterly below 1 metre.
Forecast for Tuesday, 15 September
Weather: Partly cloudy. 95% chance of showers, with possible small hail.
Winds: Westerly 20 to 30 knots turning southwesterly 25 to 30 knots in the middle of the day.
Seas: 1 to 2 metres, increasing to 2 to 3 metres during the morning.
Swell: West to southwesterly around 1 metre, increasing to 1 to 2 metres during the morning.
Forecast for Wednesday, 16 September
Weather: Cloudy.
Winds: Southwesterly 20 to 30 knots decreasing to 15 to 20 knots during the day.
Seas: 2 to 3 metres, decreasing to 1 to 2 metres during the afternoon.
Swell: Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.

Forecast for Monday, 14 September
Weather: Partly cloudy.
Winds: North to northwesterly 10 to 15 knots turning west to southwesterly in the late morning. Winds reaching up to 20 knots offshore during the afternoon and evening.
Seas: Around 1 metre.
Swell: Northeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore around midday. Southerly around 1 metre.
Forecast for Tuesday, 15 September
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm in the evening. Possible small hail from the late morning.
Winds: West to southwesterly 15 to 25 knots increasing to 20 to 30 knots in the morning. Winds reaching up to 35 knots in the east during the afternoon and evening.
Seas: 1 to 2 metres, increasing to 2 to 3 metres during the morning.
Swell: South to southwesterly below 1 metre, tending west to southwesterly 1 to 1.5 metres during the morning, then tending southwesterly 1.5 to 2.5 metres around midday. Northeasterly around 1 metre.
Forecast for Wednesday, 16 September
Weather: Cloudy. 60% chance of showers. The chance of a thunderstorm in the morning. Possible small hail in the morning.
Winds: Southwesterly 20 to 30 knots decreasing to 15 to 20 knots during the evening.
Seas: 2 to 3 metres.
Swell: Southwesterly 1.5 to 2.5 metres, tending southerly 2 to 2.5 metres during the afternoon.

Forecast for Monday, 14 September
Weather: Partly cloudy. 80% chance of showers.
Winds: West to northwesterly 15 to 20 knots, reaching up to 25 knots offshore in the evening. Winds tending west to southwesterly in the evening.
Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
Swell: Southwesterly 1.5 to 2 metres, tending westerly 2 to 2.5 metres later in the evening.
Forecast for Tuesday, 15 September
Weather: Partly cloudy. 70% chance of showers, with possible small hail.
Winds: West to southwesterly 20 to 30 knots tending south to southwesterly 20 to 25 knots during the day.
Seas: 1.5 to 2.5 metres.
Swell: Westerly 2.5 to 3 metres, tending southwesterly 3 to 5 metres during the morning.
Forecast for Wednesday, 16 September
Weather: Cloudy.
Winds: Southerly 15 to 25 knots turning southwesterly 10 to 15 knots during the afternoon.
Seas: 1 to 2 metres, decreasing to 1 metre during the morning.
Swell: Southwesterly 4 to 5 metres.
Horsham
▲ N
10 kn SW
· 14 °C
Warnings
No warnings within 100 km.
State Wide
Marine
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Temperature
Grass Flat
14 °C 9 °C 4am 18 °C 2pm
↑ Warming
Now: 14 °C
Weather Now for Grass Flat
Cloudy.
14 °C
Feels like 11 °C
Wind
10 kn SW
Humidity
81%
Pressure
1021 hPa
At Horsham
Nearby Wind
50 km radius
N S W E 10 kn Horsham 11 kn Nhill Aerodrome
Grass Flat
10 kn SW
Recent Locations
Grass Flat
10 kn SW
 15°
Guyong
11 kn N
 13°
Sun
6:34am rise 6:22pm set
11 h 47 m of daylight
Now: 10:39am
136 seconds more than yesterday
Moon
7:50amrise 9:51pmset
10% illuminated
Waxing Crescent
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