|Swell height||Districts with warnings||3pm forecast wind|
Monday: South to southwesterly 10/15 knots, reaching up to 20 knots east of Esperance in the morning. Seas: 1/1.5 metres, decreasing below 1 metre during the afternoon. Swell: Southwesterly 2.5/3 metres, tending southerly 3 metres by early evening. Tuesday: Variable about 10 knots. Seas: Below 1 metre. Swell: Southerly 2.5/3 metres. Outlook Wednesday: Variable about 10 knots becoming southeasterly 10/15 knots during the afternoon then tending easterly during the evening. Seas: Below 1 metre. Swell: Southerly 2/3 metres, tending southwesterly 2/2.5 metres during the afternoon.Issued Mon 10:00 WST
10:34 EDT Thunderstorms have been few and far between in Australia's east over the past two weeks, but a trough is approaching and is set to linger for a week of lightning.