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. --)
BM04h00
0.34m
BM07h00
0.32m
WindWSW 🧭 15kts
Swell0.68m
Period4s
Temp.15°C
Sky
🌤️
Gusts54kts
⚠️ CAUTION. Technical navigation a Cruiser at Helsinki.
Tides & weather for the next 7 days
19 SatCoeff. --
BM04h00 0.34m
BM07h00 0.32m
PM09h00 0.34m
PM12h00 0.36m
PM15h00 0.40m
PM21h00 0.48m
20 SunCoeff. --
PM00h00 0.52m
PM04h00 0.55m
BM09h00 0.48m
BM13h00 0.46m
BM22h00 0.34m
21 MonCoeff. --
BM00h00 0.33m
PM01h00 0.34m
PM10h00 0.44m
PM12h00 0.46m
BM14h00 0.45m
22 TueCoeff. --
BM04h00 0.19m
PM15h00 0.26m
BM18h00 0.25m
23 WedCoeff. --
BM00h00 0.20m
BM03h00 0.18m
BM08h00 0.13m
BM10h00 0.12m
PM13h00 0.13m
BM20h00 0.09m
24 ThuCoeff. --
PM07h00 0.10m
PM11h00 0.12m
PM14h00 0.13m
PM16h00 0.14m
PM18h00 0.15m
25 FriCoeff. --
PM00h00 0.16m
PM04h00 0.19m
PM07h00 0.20m
PM15h00 0.26m
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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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