Trearddur Bay sailing weather

Should I go sailing?

Likely suitable

Likely sailing window from 23:55 to 02:55.

Why: Wind now 11.0 kt from N; next six hours 10.7–13.4 kt, gusting up to 21.1 kt; wind direction changing N to NNW; rain chance up to 54%.

Models broadly agreeStation and Met Office guidance broadly agree · wind difference 2.9 kt · direction difference 2°
Forecast confidenceEstablished

Station 21:05 · forecast 21:02 Guidance only — not a go/no-go instruction. Check your ability, boat, sea state, tide and official warnings before sailing.

Ravenspoint station

Conditions now

Updated 21:05
Wind now11.0 kt
Wind directionN0°
Gust, last hour20.0 kt
1-hour average13.3 kt
Temperature15.0°C
Rain now0.0 mm/h
3-hour wind trendSteady-0.4 kt/h

Marine model guidance

Sea state near Trearddur Bay

Updated hourly
Wave height1.0 mUp to 1.0 m in six hours
Wave period4.4 sLonger periods can carry more energy
Wave directionNNW344° from
Swell height0.2 mModelled offshore grid value

Marine model guidance from Open-Meteo. Coastal resolution is limited and this must not replace local observation, nautical forecasts or seamanship.

Decision timeline

Sailing outlook by hour

Next six hours

Wind, gusts, rain, daylight and nearby high or low tide turns. Wind guidance uses the local six-hour model, with Met Office data retained as an independent cross-check and rainfall source.

21:55
Likely suitable 12.7 kt N Gust 20.0 kt Rain 2% · Dark Low tide 22:26 Local model
22:55
Marginal 11.8 kt N Gust 19.1 kt Rain 54% · Dark Low tide 22:26 Local model
23:55
Likely suitable 10.7 kt N Gust 17.8 kt Rain 54% · Dark Low tide 22:26 Local model
00:55
Likely suitable 11.0 kt NNW Gust 19.2 kt Rain 54% · Dark Local model
01:55
Likely suitable 12.5 kt NNW Gust 19.6 kt Rain 54% · Dark Local model
02:55
Likely suitable 13.4 kt NNW Gust 21.1 kt Rain 54% · Dark Local model

Experimental local model

Next six hours

How the model works
21:55Likely suitable

12.7 kt N

Likely 11.1–15.3 kt

Gust 20.0 kt

Chance of gust 18 kt or more: 84%
22:55Marginal

11.8 kt N

Likely 12.9–17.1 kt

Gust 19.1 kt

Chance of gust 18 kt or more: 78%
23:55Likely suitable

10.7 kt N

Likely 11.6–13.2 kt

Gust 17.8 kt

Chance of gust 18 kt or more: 75%
00:55Likely suitable

11.0 kt NNW

Likely 11.8–13.4 kt

Gust 19.2 kt

Chance of gust 18 kt or more: 73%
01:55Likely suitable

12.5 kt NNW

Likely 13.6–15.0 kt

Gust 19.6 kt

Chance of gust 18 kt or more: 72%
02:55Likely suitable

13.4 kt NNW

Likely 14.6–16.6 kt

Gust 21.1 kt

Chance of gust 18 kt or more: 67%

Independent cross-check

Met Office, next six hours

Strongest wind
14.3 kt
Strongest gust
19.3 kt
Rain chance
54%
Temperature
14–16°C
View the detailed Met Office forecast

Trearddur Bay

Today's tides