Go or No Go – The Sea Oracle
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⚓ Tide and Go-or-No-Go forecast for Portland, Maine

Live marine weather: wind, swell and tides

EXPERT ANALYSIS
Next tides (coeff. --)
PM18h00
0.87m
BM00h00
-1.80m
WindNorth 🧭 2kts
Swell0.46m
Period6s
Temp.11°C
Sky
🌤️
Gusts5kts
✅ CAST OFF! Ideal sea conditions for a Cruiser at Portland, maine.
Tides & weather for the next 7 days
3 TueCoeff. --
PM05h00 0.58m
BM11h00 -1.62m
PM18h00 0.87m
4 WedCoeff. --
BM00h00 -1.80m
PM06h00 0.81m
BM13h00 -1.67m
PM19h00 0.88m
5 ThuCoeff. --
BM01h00 -1.82m
PM07h00 0.93m
BM14h00 -1.76m
PM20h00 0.91m
6 FriCoeff. --
BM02h00 -1.78m
PM08h00 1.09m
BM14h00 -1.81m
PM21h00 0.94m
7 SatCoeff. --
BM03h00 -1.70m
PM09h00 1.18m
BM15h00 -1.92m
PM21h00 0.88m
8 SunCoeff. --
BM03h00 -1.69m
PM10h00 1.09m
BM16h00 -2.04m
PM22h00 0.79m
9 MonCoeff. --
BM04h00 -1.70m
PM10h00 1.03m
BM17h00 -2.01m
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WARNING: The Sea Oracle is a decision-support tool based on automated forecasts (international marine and tide models via Open-Meteo). This data does not replace official documents (UK Hydrographic Office, Met Office) or the skipper's own judgement, who remains solely responsible for safety on board.

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