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

Live marine weather: wind, swell and tides

EXPERT ANALYSIS
Next tides (coeff. --)
PM11h00
1.02m
BM18h00
-2.02m
WindNNE 🧭 10kts
Swell0.82m
Period6s
Temp.9°C
Sky
🌤️
Gusts35kts
⚠️ LIMITS. It's doable a Cruiser, but be careful at Penzance.
Tides & weather for the next 7 days
3 TueCoeff. --
BM05h00 -1.83m
PM11h00 1.02m
BM18h00 -2.02m
4 WedCoeff. --
PM00h00 0.87m
BM06h00 -1.88m
PM12h00 1.26m
BM19h00 -2.13m
5 ThuCoeff. --
PM01h00 1.20m
BM07h00 -2.04m
PM13h00 1.54m
BM20h00 -2.38m
6 FriCoeff. --
PM02h00 1.45m
BM08h00 -2.34m
PM14h00 1.72m
BM21h00 -2.58m
7 SatCoeff. --
PM02h00 1.64m
BM09h00 -2.54m
PM15h00 1.90m
BM21h00 -2.57m
8 SunCoeff. --
PM03h00 1.91m
BM10h00 -2.60m
PM15h00 1.96m
BM22h00 -2.58m
9 MonCoeff. --
PM04h00 2.13m
BM10h00 -2.34m
PM16h00 2.28m
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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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