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

Live marine weather: wind, swell and tides

EXPERT ANALYSIS
Next tides (coeff. --)
PM13h00
-0.10m
BM16h00
-0.11m
WindWNW 🧭 15kts
Swell0.74m
Period3s
Temp.8°C
Sky
🌤️
Gusts41kts
⚠️ WATCH OUT. Keep an eye on the Sustained wind, Gusts, Breaking sea at Hanko.
Tides & weather for the next 7 days
3 TueCoeff. --
BM06h00 -0.14m
PM13h00 -0.10m
BM16h00 -0.11m
BM20h00 -0.13m
4 WedCoeff. --
PM00h00 -0.12m
PM03h00 -0.10m
BM07h00 -0.15m
BM09h00 -0.16m
PM15h00 -0.07m
BM18h00 -0.09m
5 ThuCoeff. --
PM02h00 0.00m
BM10h00 -0.10m
PM14h00 -0.09m
BM21h00 -0.13m
6 FriCoeff. --
PM04h00 -0.06m
BM10h00 -0.11m
PM16h00 -0.07m
7 SatCoeff. --
PM04h00 0.02m
BM09h00 -0.02m
BM15h00 -0.03m
BM17h00 -0.04m
BM22h00 -0.07m
8 SunCoeff. --
PM05h00 -0.02m
BM11h00 -0.08m
PM18h00 -0.05m
BM20h00 -0.06m
BM23h00 -0.08m
9 MonCoeff. --
PM04h00 -0.05m
PM06h00 -0.04m
BM07h00 -0.05m
BM12h00 -0.10m
PM17h00 -0.08m
PM19h00 -0.07m
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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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