Portland Coastal Marine Forecast

Marine Coastal Forecasts - Portland

12:54 PM May 30, 2015
Forecast: Variable 10 knots but northerly 20 knots south of Mahia Peninsula, becoming northerly 20 knots everywhere this evening. Sea becoming moderate. Southwest swell 2 metres, easing. Northeast swell 1 metre developing.
Outlook: Outlook following 3 days: Northeast 25 knots, rising Tuesday 35 knots for a time. Changing Wednesday northwest 25 knots but 35 knots about East Cape. Sea very rough for a time. Moderate northeast swell developing Tuesday.

Moon Phases

  1. May 26
    First Quarter
  2. Jun 03
    Full Moon
  3. Jun 10
    Last Quarter
  4. Jun 17
    New Moon


May 30, 2015

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