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

Live marine weather: wind, swell and tides

EXPERT ANALYSIS
Next tides (coeff. --)
PM13h00
2.93m
BM20h00
-3.56m
WindNortheast 🧭 8kts
Swell0.52m
Period4s
Temp.9°C
Sky
🌤️
Gusts30kts
✅ CAST OFF! Ideal sea conditions for a Cruiser at Cardiff.
Tides & weather for the next 7 days
3 TueCoeff. --
BM07h00 -3.37m
PM13h00 2.93m
BM20h00 -3.56m
4 WedCoeff. --
PM02h00 2.79m
BM08h00 -3.73m
PM14h00 3.41m
BM21h00 -3.98m
5 ThuCoeff. --
PM03h00 3.38m
BM09h00 -4.04m
PM15h00 4.00m
BM22h00 -4.38m
6 FriCoeff. --
PM04h00 3.99m
BM10h00 -4.45m
PM16h00 4.58m
BM23h00 -4.72m
7 SatCoeff. --
PM05h00 4.51m
BM11h00 -4.77m
PM17h00 5.04m
BM23h00 -4.88m
8 SunCoeff. --
PM05h00 5.01m
BM12h00 -4.89m
PM18h00 5.12m
9 MonCoeff. --
BM00h00 -4.95m
PM06h00 5.23m
BM12h00 -4.85m
PM18h00 5.23m
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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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