Go or No Go – The Sea Oracle
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⚓ Tide and Go-or-No-Go forecast for Helsinki

Live marine weather: wind, swell and tides

EXPERT ANALYSIS
Next tides (coeff. --)
PM07h00
-0.12m
PM11h00
-0.08m
WindNorthwest 🧭 10kts
Swell0.24m
Period2s
Temp.4°C
Sky
🌤️
Gusts30kts
✅ GOOD TO GO! Smooth sailing a Cruiser at Helsinki.
Tides & weather for the next 7 days
3 TueCoeff. --
PM01h00 -0.12m
BM02h00 -0.13m
PM07h00 -0.12m
PM11h00 -0.08m
PM13h00 -0.07m
PM16h00 -0.05m
BM18h00 -0.07m
BM23h00 -0.12m
4 WedCoeff. --
BM05h00 -0.17m
PM15h00 -0.03m
PM23h00 0.07m
5 ThuCoeff. --
BM11h00 -0.07m
BM13h00 -0.08m
BM15h00 -0.09m
6 FriCoeff. --
PM00h00 -0.06m
PM02h00 -0.05m
BM03h00 -0.06m
BM08h00 -0.10m
PM15h00 -0.06m
PM17h00 -0.05m
7 SatCoeff. --
PM03h00 0.09m
BM06h00 0.06m
PM08h00 0.07m
BM18h00 -0.04m
8 SunCoeff. --
PM01h00 -0.03m
PM03h00 -0.02m
BM10h00 -0.06m
PM15h00 -0.05m
PM17h00 -0.04m
BM18h00 -0.05m
PM22h00 -0.04m
9 MonCoeff. --
PM00h00 -0.03m
PM02h00 -0.02m
BM04h00 -0.03m
BM10h00 -0.08m
BM12h00 -0.09m
PM17h00 -0.08m
PM20h00 -0.07m
PM22h00 -0.06m
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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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