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![]() Recreational Marine: Mana Marine Weather Situation and Forecast issued at 0414hrs Wednesday 03-Sep-2025 by MetService Situation: A ridge of high pressure lies over the country, moving northeast today, as a northwest flow develops across the lower South Island. Northwesterlies strengthen over the South Island on Thursday, as a series of fronts approach and move north onto the country. A series of fronts affects New Zealand on Friday, with a cooler southwest change spreading onto southern New Zealand. On Saturday the frontal system clears central and northern New Zealand, followed by a ridge of high pressure spreading onto the country on Sunday. Forecast for Inshore waters from Pukerua Bay to Makara Beach Nil warnings Wednesday: Southerly 10 knots, easing to variable 5 knots in the morning. Northerly 15 knots developing in the afternoon, then rising to northeast 20 knots in the evening. Sea becoming moderate. Cloud increasing in the afternoon. Westerly swell 1 metre dying out. Thursday: Northwest 25 knots. A few showers developing. Northwest swell 1 metre. Friday: Northwest 30 knots. Rain, turning to showers. Northwest swell rising to 3 metres. Saturday: Northwest 30 knots, turning southerly 25 knots early, easing to 15 knots late. Rain, clearing. Northwest swell 3 metres easing. High Tide at Porirua Harbour - Mana: Wednesday 0505 1.2 metres Wednesday 1915 1.2 metres Article © 2025 Metservice, Funded by the NZ Government Data is for information only. New Zealand City disclaims all liability or responsibility for any loss or damage that may result from the action or failure to act by any person in reliance on any information provided herein. ![]() |
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