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. --)
PM05h00
0.34m
BM10h00
-1.24m
WindNorthwest 🧭 5kts
Swell0.42m
Period6s
Temp.13°C
Sky
🌤️
Gusts27kts
✅ GOOD TO GO! Smooth sailing a Cruiser at Portland, maine.
Tides & weather for the next 7 days
19 SatCoeff. --
PM05h00 0.34m
BM10h00 -1.24m
PM17h00 0.61m
BM23h00 -1.54m
20 SunCoeff. --
PM06h00 0.14m
BM11h00 -1.26m
PM18h00 0.49m
21 MonCoeff. --
BM00h00 -1.52m
PM07h00 0.19m
BM12h00 -1.19m
PM19h00 0.60m
22 TueCoeff. --
BM01h00 -1.46m
PM07h00 0.27m
BM13h00 -1.28m
PM20h00 0.52m
23 WedCoeff. --
BM02h00 -1.64m
PM08h00 0.33m
BM14h00 -1.33m
PM20h00 0.65m
24 ThuCoeff. --
BM03h00 -1.62m
PM09h00 0.52m
BM15h00 -1.46m
PM21h00 0.72m
25 FriCoeff. --
BM04h00 -1.74m
PM10h00 0.63m
BM16h00 -1.60m
PM22h00 0.89m
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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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