Weather
1 Jun 2025 1:17
NZ Recreational Marine and Coastal Forecasts
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    Home >Weather >Marine Forecasts >Recreational

    Recreational Marine: Christchurch
    Marine Weather Situation and Forecast issued at 2030hrs Saturday 31-May-2025 by MetService

    NIL for CONWAY

    Situation:
    A strong southwesterly flow affects New Zealand today, with heavy southwest swells developing about exposed coasts, and then eases tomorrow. On Monday a ridge of high pressure moves onto the north of the country, while a northwest flow develops over the South Island. On Tuesday, the ridge of high pressure weakens over northern New Zealand, and a northwest flow covers the remainder of the country. During Wednesday, a large low pressure system in the Tasman Sea moves onto New Zealand.

    Forecast issued at 1634hrs Saturday 31-May-2025
    Valid to 8 pm Saturday for Inshore waters from Lyttelton Harbour to the Waimakariri River mouth.
    Saturday: Southwest 10 knots rising to 15 knots this evening. Sea slight. Fine. Northeast swell half a metre.
    Sunday: Southwest 15 knots, easing to variable 5 knots early morning. Sea slight. Cloudy periods. Northeast swell half a metre.

    Outlook until midnight Wednesday:
    Monday: Variable 5 knots, becoming southerly 10 knots in the evening. Cloud
    clearing and becoming fine.
    Tuesday: Southwest 10 knots, easing to variable 5 knots early. Fine.
    Wednesday: Variable 5 knots, becoming northeast 15 knots early. Becoming
    southwest 15 knots later. Showers developing.

    High tide at Lyttelton:




    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.
    All content © 2025 NZCity Ltd, data © 2025 MetService and other providers.

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