Blenheim
At
9°C
- Sunrise:
- Sunset:
Periods of rain. Light winds.
Rain, becoming persistent with heavy falls in the afternoon. Northeasterlies, becoming strong in the morning.
Mainly fine, chance of a shower. Northerlies.
For more detailed weather information visit MetService.
Marine Coastal Forecasts - Cook

Forecast:
Thursday: Northerly 20 knots. Sea moderate. Southerly swell 1 metre. Fair visibility in a few morning showers.
Outlook:
Outlook following 3 days: Friday: Northeast 15 knots, rising to 35 knots in the morning. Easing to northerly 25 knots in the evening. Sea becoming very rough for a time. Saturday: Northwest 25 knots. Sea rough. Sunday: Northwest 30 knots. Sea rough.
Marine Coastal Forecasts - Castlepoint

Forecast:
Thursday: Northerly 20 knots. Sea moderate. Easterly swell 2 metres. Southerly swell 1 metre easing. Fair visibility in scattered morning showers.
Outlook:
Outlook following 3 days: Friday: Northeast 25 knots, rising to 35 knots in the afternoon. Sea becoming very rough. Easterly swell becoming heavy. Saturday: Northeast 35 knots, easing to northerly 20 knots early. Very rough sea easing. Heavy northeast swell easing. Sunday: Northerly 25 knots, easing to 15 knots north of Cape Palliser later. Sea rough, easing in the north. Moderate easterly swell.
Marine Coastal Forecasts - Conway

Forecast:
Thursday: Northeast 30 knots, easing to 20 knots south of the Kaikoura Peninsula in the morning. Rough sea easing in the south. Easterly swell 2 metres. Southwest swell 1 metres easing.
Outlook:
Outlook following 3 days: Friday: Northeast 25 knots, rising to 35 knots in the morning. Sea becoming very rough. Northeast swell becoming heavy. Saturday: Northeast 35 knots, becoming northerly 15 knots but 25 knots north of Kaikoura Peninsula early. Very rough sea easing. Heavy easterly swell easing. Sunday: Becoming northerly 25 knots everywhere early. Sea rough. Moderate northeast swell.