Trearddur Bay sailing weather

Should I go sailing?

Likely suitable

Likely sailing window from 07:25 to 08:25.

Why: Wind now 17.0 kt from SSW; next six hours 13.3–19.1 kt, gusting up to 32.2 kt; wind direction changing SSW to WNW to W; rain chance up to 74%.

Models broadly agreeStation and Met Office guidance broadly agree · wind difference 5.8 kt · direction difference 9°
Forecast confidenceEstablished

Station 02:33 · forecast 02:33 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 02:33
Wind now17.0 kt
Wind directionSSW202°
Gust, last hour36.5 kt
1-hour average19.9 kt
Temperature17.0°C
Rain now0.0 mm/h
3-hour wind trendFalling-1.9 kt/h

Marine model guidance

Sea state near Trearddur Bay

Updated hourly
Wave height1.5 mUp to 1.5 m in six hours
Wave period5.5 sLonger periods can carry more energy
Wave directionSW218° from
Swell height0.8 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, nearby tide turns and the wind-based TBSC 2026 course selection. Forecast bearings are converted approximately to magnetic; race officers should shorten for poor visibility, rough sea or other local concerns.

03:25
Likely unsuitable 19.1 kt SSW Gust 32.2 kt Rain 74% · Dark
Short course 210° magnetic Oppy 1R · Optimist 3R · Feva 10R Slow 10R · Myth 10R · Misc 18R · 1/2 Rater 18R Start Red · R = reverse
Local model
04:25
Likely unsuitable 18.5 kt WNW Gust 28.3 kt Rain 13% · Dark
Short course 285° magnetic Oppy 1Y · Optimist 2 · Feva 7 Slow 7 · Myth 7 · Misc 19 · 1/2 Rater 19 Start G/W
Local model
05:25
Marginal 15.0 kt W Gust 22.6 kt Rain 2% · Dark
Short course 285° magnetic Oppy 1Y · Optimist 2 · Feva 7 Slow 7 · Myth 7 · Misc 19 · 1/2 Rater 19 Start G/W
Local model
06:25
Marginal 14.0 kt W Gust 20.1 kt Rain 0% · Dark Low tide 07:14
Short course 270° magnetic Oppy 1Y · Optimist 2 · Feva 8 Slow 8 · Myth 8 · Misc 20 · 1/2 Rater 20 Start G/W
Local model
07:25
Likely suitable 13.3 kt W Gust 18.5 kt Rain 0% · Daylight Low tide 07:14
Short course 255° magnetic Oppy 1Y · Optimist 3 · Feva 8 Slow 8 · Myth 8 · Misc 20 · 1/2 Rater 20 Start G/W
Local model
08:25
Likely suitable 15.1 kt W Gust 20.8 kt Rain 1% · Daylight Low tide 07:14
Short course 255° magnetic Oppy 1Y · Optimist 3 · Feva 8 Slow 8 · Myth 8 · Misc 20 · 1/2 Rater 20 Start G/W
Local model

Experimental local model

Next six hours

How the model works
03:25Likely unsuitable

19.1 kt SSW 205°

Likely 17.3–19.8 kt

Gust 32.2 kt

Chance of gust 18 kt or more: 100%
04:25Likely unsuitable

18.5 kt WNW 282°

Likely 16.2–18.7 kt

Gust 28.3 kt

Chance of gust 18 kt or more: 99%
05:25Marginal

15.0 kt W 281°

Likely 12.6–15.2 kt

Gust 22.6 kt

Chance of gust 18 kt or more: 98%
06:25Marginal

14.0 kt W 272°

Likely 11.6–14.6 kt

Gust 20.1 kt

Chance of gust 18 kt or more: 98%
07:25Likely suitable

13.3 kt W 259°

Likely 11.7–13.8 kt

Gust 18.5 kt

Chance of gust 18 kt or more: 96%
08:25Likely suitable

15.1 kt W 261°

Likely 13.7–15.5 kt

Gust 20.8 kt

Chance of gust 18 kt or more: 94%

Independent cross-check

Met Office, next six hours

Strongest wind
29.7 kt
Strongest gust
36.2 kt
Rain chance
74%
Temperature
15–17°C
View the detailed Met Office forecast

Trearddur Bay

Today's tides