Trearddur Bay sailing weather

Should I go sailing?

Likely suitable

Likely sailing window from 23:10 to 04:10.

Why: Wind now 11.0 kt from NNW; next six hours 7.7–10.3 kt, gusting up to 16.9 kt; wind direction changing NNW to N to NNW; rain chance up to 4%.

Models broadly agreeStation and Met Office guidance broadly agree · wind difference 2.3 kt · direction difference 8°
Forecast confidenceEstablished

Station 22:24 · forecast 22:17 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 22:24
Wind now11.0 kt
Wind directionNNW338°
Gust, last hour16.5 kt
1-hour average9.8 kt
Temperature14.8°C
Rain now0.0 mm/h
3-hour wind trendSteady+0.8 kt/h

Marine model guidance

Sea state near Trearddur Bay

Updated hourly
Wave height0.6 mUp to 0.8 m in six hours
Wave period3.9 sLonger periods can carry more energy
Wave directionNNW340° from
Swell height0.3 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.

23:10
Likely suitable 10.3 kt N Gust 16.4 kt Rain 0% · Dark Low tide 23:47 Local model
00:10
Likely suitable 7.7 kt N Gust 15.8 kt Rain 0% · Dark Low tide 23:47 Local model
01:10
Likely suitable 8.9 kt N Gust 16.9 kt Rain 0% · Dark Low tide 23:47 Local model
02:10
Likely suitable 8.7 kt N Gust 16.2 kt Rain 0% · Dark Local model
03:10
Likely suitable 9.1 kt NNW Gust 15.7 kt Rain 0% · Dark Local model
04:10
Likely suitable 9.0 kt NNW Gust 15.5 kt Rain 4% · Dark Local model

Experimental local model

Next six hours

How the model works
23:10Likely suitable

10.3 kt N

Likely 9.1–12.6 kt

Gust 16.4 kt

Chance of gust 18 kt or more: 30%
00:10Likely suitable

7.7 kt N

Likely 7.4–10.7 kt

Gust 15.8 kt

Chance of gust 18 kt or more: 25%
01:10Likely suitable

8.9 kt N

Likely 8.6–11.0 kt

Gust 16.9 kt

Chance of gust 18 kt or more: 27%
02:10Likely suitable

8.7 kt N

Likely 8.5–10.7 kt

Gust 16.2 kt

Chance of gust 18 kt or more: 25%
03:10Likely suitable

9.1 kt NNW

Likely 8.9–10.7 kt

Gust 15.7 kt

Chance of gust 18 kt or more: 35%
04:10Likely suitable

9.0 kt NNW

Likely 8.8–10.8 kt

Gust 15.5 kt

Chance of gust 18 kt or more: 47%

Independent cross-check

Met Office, next six hours

Strongest wind
8.9 kt
Strongest gust
17.0 kt
Rain chance
4%
Temperature
14–14°C
View the detailed Met Office forecast

Trearddur Bay

Today's tides