Coastal Weather

Issued at 03:03 on Monday 09 June 2025. Valid for Monday.

Valid from 03:03 on Monday 09 June 2025 until 00:12 on Tuesday 10 June 2025.

Abel

Monday : Southerly 10 knot, rising to southeast 20 knots north of Separation Point in the afternoon. Sea becoming moderate in the north.

Outlook following 3 days: Tuesday: Southeast 10 knots, but 20 knots north of Separation Point. Becoming southeast 20 knots but 30 knots in the north in the afternoon. Sea becoming rough in the north. Wednesday: Becoming southeast 20 knots everywhere early, becoming southwest 10 knots late. Rough sea in the north easing. Thursday: Southerly 10 knots, rising to southeast 20 knots early.

Brett

Monday : Northwest 30 knots, easing to westerly 20 knots late morning, easing to 10 knots in the evening. Rough sea easing. Northwest swell 1 metre. Poor visibility in showers.

Outlook following 3 days: Tuesday: Variable 10 knots. Northerly 20 knots developing in the morning. Wednesday: Northwest 25 knots. Sea rough. Thursday: Westerly 25 knots. Sea rough. Northwest swell becoming moderate.

Castlepoint

Monday : Southwest 35 knots, easing to southerly 25 knots in the morning. Very rough sea easing. Long period southerly swell 4 metres, easing. Poor visibility in periods of rain developing in the morning, easing to showers in the afternoon.

Outlook following 3 days: Tuesday: Southerly 20 knots, easing to southeast 10 knots in the morning. Becoming northeast 20 knots in the afternoon. Moderate southeast swell. Wednesday: Northerly 25 knots, easing to northwest 15 knots early. Rough sea easing. Moderate easterly swell. Thursday: Northerly 10 knots. Moderate easterly swell dying out. Moderate southerly swell developing.

Chalmers

Monday : Southerly 15 knots. Sea slight. Long period southeast swell 4 metres, easing. Poor visibility in periods of rain.

Outlook following 3 days: Tuesday: Variable 10 knots, becoming northeast 20 knots in the afternoon. Moderate southeast swell easing. Wednesday: Easterly 20 knots. Southeast swell becoming moderate. Thursday: Easterly 15 knots. Moderate southerly swell.

Chatham Islands

Monday : Northerly 35 knots but southeast 30 knots south of the Islands. Becoming southwesterly 30 knots everywhere in the morning. Very rough sea in the north easing. Long period southeast swell 4 metres, easing. Northerly swell 5 metres, easing. Poor visibility in periods of rain, easing in the afternoon.

Outlook following 3 days: Tuesday: Southwest 25 knots, easing to 10 knots late. Rough sea easing. Heavy northerly swell easing. Moderate southeast swell easing. Wednesday: Westerly 15 knots, becoming northerly 20 knots early. Becoming westerly 20 knots late. Moderate southwest swell. Thursday: Westerly 20 knots, turning southerly 20 knots early. Moderate southwest swell.

Colville

Monday : Northwest 30 knots, becoming westerly 20 knots in the morning, easing to variable 10 knots late evening. Rough sea easing. Northerly swell 1 metre. Poor visibility in showers.

Outlook following 3 days: Tuesday: Variable 10 knots. Northeast 15 knots developing in the morning. Rising to northerly 25 knots in the afternoon. Sea becoming rough. Wednesday: Northwest 20 knots. Thursday: Northwest 25 knots. Sea rough. Northwest swell becoming moderate.

Conway

Monday : Southwest 35 knots, easing to southerly 30 knots but 20 knots south of Kaikoura in the morning. Very rough sea easing. Long period southeast swell 4 metres, easing. Poor visibility in periods of rain.

Outlook following 3 days: Tuesday: Southwest 25 knots, easing to variable 10 knots in the morning. Becoming northeast 20 knots in the afternoon. Rough sea easing. Moderate southeast swell. Wednesday: Northeast 20 knots, becoming northwest 15 knots early. Turning southwest 10 knots later. Moderate easterly swell easing. Thursday: Becoming southeast 20 knots but southwest 20 knots north of Kaikoura Peninsula early. Southeast swell becoming moderate.

Cook

Monday : Southwest 25 knots but 15 knots north of Cape Terawhiti. Becoming southerly 30 knots everywhere in the morning, then easing to 20 knots in the evening. Sea becoming rough everywhere for a time. Long period southerly swell 3 metres. Fair visibility in showers from late morning.

Outlook following 3 days: Tuesday: Southeast 15 knots, Turning northeast 20 knots south of Cape Terawhiti in the evening. Moderate southerly swell easing. Wednesday: Southeast 20 knots but northerly 20 knots south of Cape Terawhiti. Thursday: Becoming southerly 20 knots everywhere early, becoming southeast 10 knots but northerly 20 knots in the north late.

Foveaux

Monday : Southeast 20 knots, easing to 10 knots in the afternoon. Moderate sea easing. Long period southeast swell 3 metres, easing. Fair visibility in showers.

Outlook following 3 days: Tuesday: Easterly 15 knots. Moderate southeast swell. Wednesday: Easterly 20 knots. Moderate southeast swell. Thursday: Easterly 20 knots. Moderate southerly swell.

Grey

Monday : Variable 10 knots but easterly 15 knots about the Haast and Grey river mouths. Becoming easterly 15 knots everywhere in the evening. Sea slight. Long period southwest swell 1 metre.

Outlook following 3 days: Tuesday: Easterly 15 knots, rising to 25 knots offshore in the morning. Sea becoming rough offshore. Moderate northwest swell developing. Wednesday: Easterly 20 knots but northeast 30 knots offshore. Becoming northeast 20 knots everywhere later. Rough sea offshore easing. Moderate northerly swell. Thursday: Northeast 20 knots, turning southeast 20 knots south of Cape Foulwind early. Moderate northwest swell.

Kaipara

Monday : Westerly 20 knots, easing to variable 10 knots in the evening. Moderate sea easing. Long period westerly swell 2 metres, easing. Poor visibility in showers.

Outlook following 3 days: Tuesday: Northeast 10 knots, rising to northerly 20 knots in the morning. Moderate westerly swell developing. Wednesday: Northwest 25 knots. Sea rough. Moderate westerly swell. Thursday: Westerly 25 knots. Sea rough. Westerly swell becoming heavy for a time.

Milford

Monday : Easterly 20 knots. Sea moderate. Long period southwest swell 1 metre.

Outlook following 3 days: Tuesday: Easterly 15 knots, rising to 25 knots in the morning, easing to 15 knots inshore in the afternoon. Sea becoming rough. Moderate northerly swell developing. Wednesday: Southeast 15 knots but easterly 25 knots offshore. Becoming easterly 15 knots everywhere later. Rough sea offshore easing. Moderate northerly swell. Thursday: Easterly 15 knots, turning southerly 10 knots early. Moderate northwest swell.

Plenty

Monday : Northwest 20 knots, turning southwest 15 knots in the morning. Easing to variable 10 knots in the evening. Moderate sea easing. Northerly swell 1 metre. Poor visibility in periods of morning rain.

Outlook following 3 days: Tuesday: Variable 10 knots. Northeast 15 knots developing in the morning, then rising to 25 knots in the afternoon. Sea becoming rough. Wednesday: Northerly 25 knots. Sea rough. Northerly swell becoming moderate. Thursday: Northwest 20 knots. Moderate northwest swell easing.

Portland

Monday : Westerly 15 knots but 25 knots south of Mahia Peninsula. Becoming southwest 25 knots everywhere in the morning. Sea becoming rough everywhere. Long period southerly swell 4 metres, easing. Fair visibility in showers from afternoon.

Outlook following 3 days: Tuesday: Southwest 25 knots, easing to southerly 15 knots in the morning. Changing northeast 20 knots in the afternoon. Rough sea easing. Moderate southerly swell. Wednesday: Northeast 25 knots, becoming northwest 25 knots early. Sea rough. Moderate southeast swell. Thursday: Northwest 20 knots. Moderate southerly swell.

Puysegur

Monday : Southeast 25 knots. Sea rough. Long period southwest swell rising to 2 metres. Southeast swell 1 metre south of West Cape. Fair visibility in a few showers south of Puysegur Point.

Outlook following 3 days: Tuesday: Easterly 20 knots. Moderate southwest swell. Wednesday: Southeast 20 knots, becoming southeast 25 knots but 35 knots west of West Cape later. Sea becoming very rough in the west. Southeast swell becoming moderate. Thursday: Easterly 25 knots but southeast 35 knots west of West Cape. Sea very rough in the west. Moderate southerly swell.

Raglan

Monday : Variable 10 knots. Southeasterly 15 knots, but westerly 15 knots north of Kawhia Harbour developing in the morning. Becoming variable 10 knots in the north in the evening. Sea slight. Long period westerly swell rising to 2 metres. Poor visibility in occasional rain, becoming fine in the afternoon.

Outlook following 3 days: Tuesday: Easterly 10 knots, rising to northeast 30 knots in the morning. Easing to northerly 20 knots in the evening. Sea becoming rough for a time. Moderate westerly swell. Wednesday: Northwest 25 knots. Sea rough. Northwest swell becoming moderate. Thursday: Northwest 25 knots. Sea rough. Northwest swell becoming heavy for a time.

Rangitata

Monday : Southerly 20 knots, easing to 10 knots in the evening. Moderate sea easing. Long period southeast swell 4 metres, easing. Poor visibility in periods of rain.

Outlook following 3 days: Tuesday: Variable 10 knots. Northeast 15 knots developing in the afternoon. Moderate southeast swell easing. Wednesday: Easterly 20 knots. Southeast swell becoming moderate. Thursday: Easterly 20 knots. Moderate southeast swell.

Stephens

Monday : Southeast 15 knots, rising to 25 knots in the afternoon. Sea becoming rough in the afternoon. West of Farewell Spit to Hawera: Long period westerly swell 1 metre. Elsewhere southeast swell 1 metre easing. Fair visibility in a few showers from afternoon.

Outlook following 3 days: Tuesday: Easterly 25 knots, easing to 15 knots east of Farewell Spit to Hawera in the morning. Becoming northeast 35 knots in the west in the afternoon. Sea becoming very rough in the west. Wednesday: Becoming northwest 25 knots everywhere early, easing to 15 knots late. Very rough sea in the west easing. Northwest swell becoming moderate. Thursday: Northwest 20 knots. Moderate northwest swell.

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