BoM Perth Marine Weather Forecast


Direct from the Bureau of Meteorology (BoM)

Melville Waters Forecast
Local Waters Forecast for Melville Waters
Issued: Wednesday, 26 July 4:00PM
Forecast for Wednesday, 26 July
Winds: Westerly below 10 knots becoming easterly in the late evening.
Swell:
Weather: Partly cloudy. 20% chance of a shower.
Forecast for Thursday, 27 July
Winds: Northeasterly about 10 knots tending northerly 15 to 20 knots in the morning then tending northwesterly 20 to 25 knots in the middle of the day.
Swell:
Weather: Cloudy. 70% chance of showers.
Forecast for Friday, 28 July
Winds: Northwesterly 20 to 25 knots tending westerly 15 to 25 knots before dawn.
Swell:
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the late afternoon and evening. Possible hail in the evening.
Forecast for Saturday, 29 July
Winds: West to southwesterly 15 to 20 knots decreasing to about 10 knots during the evening.
Swell:
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm.
Forecast for Sunday, 30 July
Winds: Variable about 10 knots.
Swell:
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the morning.
Perth Local Waters Forecast
Local Waters Forecast for Perth Local Waters
Issued: Wednesday, 26 July 4:00PM
Forecast for Wednesday, 26 July
Winds: Southwesterly around 15 knots becoming variable below 10 knots in the late evening.
Seas: Around 1 metre.
Swell: West to southwesterly 2.5 to 3 metres.
Weather: Partly cloudy. 20% chance of a shower.
Forecast for Thursday, 27 July
Winds: Variable about 10 knots becoming northerly 15 to 25 knots early in the morning then tending northwesterly 25 to 30 knots in the middle of the day. Winds reaching up to 35 knots in the late evening.
Seas: Below 1 metre, increasing to 1 to 2 metres during the morning, then increasing to 2.5 to 3 metres around midday.
Swell: West to southwesterly 2.5 to 3 metres, increasing to 2.5 to 4 metres during the morning, then decreasing to 2 to 3 metres around midday.
Weather: Partly cloudy. 80% chance of showers.
Forecast for Friday, 28 July
Winds: Westerly 25 to 35 knots tending southwesterly 25 to 30 knots in the late evening.
Seas: 3 to 4 metres.
Swell: Westerly 3 to 5 metres.
Weather: Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the late afternoon and evening. Possible hail in the late afternoon and evening. Caution: Dangerous surf conditions hazardous for coastal activities such as swimming, surfing and rock fishing.
Forecast for Saturday, 29 July
Winds: West to southwesterly 20 to 30 knots.
Seas: 2 to 3 metres, decreasing to 1.5 to 2 metres during the afternoon.
Swell: West to southwesterly 3 to 5 metres.
Weather: Partly cloudy. 95% chance of showers. The chance of a thunderstorm.
Forecast for Sunday, 30 July
Winds: Southwesterly 20 to 30 knots becoming variable about 10 knots during the morning then becoming west to northwesterly 10 to 15 knots during the afternoon.
Seas: 1.5 to 2.5 metres, decreasing to 0.5 metres during the afternoon.
Swell: Southwesterly 2 to 4 metres, decreasing to 2 to 3 metres during the afternoon or evening.
Weather: Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the morning.