BoM Perth Marine Weather Forecast


Direct from the Bureau of Meteorology (BoM)

Melville Waters Forecast
Local Waters Forecast for Melville Waters
Issued: Saturday, 23 September 10:00AM
Forecast for Saturday, 23 September
Winds: Westerly 10 to 15 knots tending southwesterly in the middle of the day then becoming variable about 10 knots in the early afternoon.
Swell:
Weather: Partly cloudy. 80% chance of showers.
Forecast for Sunday, 24 September
Winds: Northwest to northeasterly 10 to 15 knots tending northwesterly in the late afternoon then decreasing to about 10 knots in the evening.
Swell:
Weather: Cloudy. 95% chance of rain. The chance of a thunderstorm in the afternoon and evening.
Forecast for Monday, 25 September
Winds: North to northeasterly about 10 knots becoming southwesterly during the afternoon.
Swell:
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm.
Forecast for Tuesday, 26 September
Winds: Westerly about 10 knots becoming south to southwesterly during the morning.
Swell:
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm.
Perth Local Waters Forecast
Local Waters Forecast for Perth Local Waters
Issued: Saturday, 23 September 10:00AM
Forecast for Saturday, 23 September
Winds: Southwesterly 15 to 20 knots turning west to northwesterly below 10 knots in the evening.
Seas: 1.5 to 2 metres, decreasing to 1 metre during the afternoon, then decreasing below 1 metre by early evening.
Swell: Westerly 3 to 4 metres, decreasing to 2.5 to 3 metres around midday.
Weather: Partly cloudy. 80% chance of showers.
Forecast for Sunday, 24 September
Winds: West to northwesterly 10 to 15 knots tending northwest to northeasterly 15 to 20 knots in the morning then tending west to northwesterly 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots in the afternoon.
Seas: Below 1 metre, increasing to 1.5 to 2.5 metres around midday.
Swell: Westerly 2 to 3 metres, decreasing to 1.5 to 2 metres during the afternoon.
Weather: Cloudy. 95% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Forecast for Monday, 25 September
Winds: Northwest to northeasterly 15 to 20 knots tending west to southwesterly 10 to 15 knots during the morning then becoming south to southwesterly 15 to 20 knots during the afternoon.
Seas: 1 to 1.5 metres.
Swell: Southwesterly 1.5 to 2 metres, tending westerly 2 to 2.5 metres during the morning.
Weather: Cloudy. 90% chance of showers. The chance of a thunderstorm.
Forecast for Tuesday, 26 September
Winds: Southwesterly 10 to 20 knots turning south to southeasterly 15 to 25 knots during the day.
Seas: 1 to 2 metres.
Swell: Southwesterly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning.
Weather: Partly cloudy. 60% chance of showers. The chance of a thunderstorm.