|Swell height||Districts with warnings||3pm forecast wind|
Monday: West to northwesterly 10/15 knots. Seas: Around 1 metre. Tuesday: West to northwesterly 15/20 knots, reaching 20/30 knots during the morning and again during the late afternoon and evening. Seas: Around 1 metre, increasing to 1/2 metres during the morning. Outlook Wednesday: West to northwesterly 15/25 knots tending west to southwesterly 15/20 knots in the morning then tending southeast to southwesterly in the late afternoon. Seas: 1/1.5 metres, decreasing below 1 metre during the morning. Outlook Thursday: West to northwesterly 10/15 knots becoming west to southwesterly during the day then tending southerly during the afternoon. Seas: Below 1 metre. Outlook Friday: Variable about 10 knots becoming south to southwesterly 10/15 knots during the morning then tending southerly during the afternoon. Seas: Below 1 metre.Issued Mon 22:43 EDT
16:28 EDT Hail is caused when raindrops are lifted up into the atmosphere during a thunderstorm and then supercooled by temperatures below freezing, turning them into ice balls.