Trearddur Bay sailing weather

Should I go sailing?

No clear window

No clearly suitable period; least risky conditions are around 13:25.

Why: Wind now 26.0 kt from SW; no two consecutive green forecast windows; next six hours 18.9–24.4 kt, gusting up to 33.5 kt; wind direction changing SW to WSW; rain chance up to 5%.

Models broadly agreeStation and Met Office guidance broadly agree · wind difference 0.4 kt · direction difference 19°
Forecast confidenceEstablished

Station 07:41 · forecast 07:32 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 07:41
Wind now26.0 kt
Wind directionSW225°
Gust, last hour32.2 kt
1-hour average23.2 kt
Temperature13.9°C
Rain now0.0 mm/h
3-hour wind trendFalling-1.5 kt/h

Marine model guidance

Sea state near Trearddur Bay

Updated hourly
Wave height2.2 mUp to 2.2 m in six hours
Wave period7.2 sLonger periods can carry more energy
Wave directionSW221° from
Swell height1.1 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.

08:25
Likely unsuitable 24.4 kt SW Gust 32.2 kt Rain 1% · Daylight
Short course 225° magnetic Oppy 1R · Optimist 3R · Feva 11R Slow 11R · Myth 11R · Misc 13R · 1/2 Rater 17 Start Red · R = reverse
Local model
09:25
Likely unsuitable 24.0 kt WSW Gust 33.5 kt Rain 4% · Daylight High tide 10:31
Short course 240° magnetic Oppy 1R · Optimist 3 · Feva 9 Slow 9 · Myth 9 · Misc 17 · 1/2 Rater 17 Start G/W · R = reverse
Local model
10:25
Likely unsuitable 22.8 kt WSW Gust 31.1 kt Rain 4% · Daylight High tide 10:31
Short course 240° magnetic Oppy 1R · Optimist 3 · Feva 9 Slow 9 · Myth 9 · Misc 17 · 1/2 Rater 17 Start G/W · R = reverse
Local model
11:25
Likely unsuitable 21.2 kt WSW Gust 28.5 kt Rain 1% · Daylight High tide 10:31
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
12:25
Likely unsuitable 19.4 kt WSW Gust 26.0 kt Rain 1% · Daylight
Short course 240° magnetic Oppy 1R · Optimist 3 · Feva 9 Slow 9 · Myth 9 · Misc 17 · 1/2 Rater 17 Start G/W · R = reverse
Local model
13:25
Likely unsuitable 18.9 kt WSW Gust 25.6 kt Rain 0% · Daylight
Short course 240° magnetic Oppy 1R · Optimist 3 · Feva 9 Slow 9 · Myth 9 · Misc 17 · 1/2 Rater 17 Start G/W · R = reverse
Local model

Experimental local model

Next six hours

How the model works
08:25Likely unsuitable

24.4 kt SW 225°

Likely 22.6–25.9 kt

Gust 32.2 kt

Chance of gust 18 kt or more: 100%
09:25Likely unsuitable

24.0 kt WSW 244°

Likely 22.0–27.2 kt

Gust 33.5 kt

Chance of gust 18 kt or more: 99%
10:25Likely unsuitable

22.8 kt WSW 246°

Likely 21.0–27.7 kt

Gust 31.1 kt

Chance of gust 18 kt or more: 99%
11:25Likely unsuitable

21.2 kt WSW 248°

Likely 26.1–30.1 kt

Gust 28.5 kt

Chance of gust 18 kt or more: 98%
12:25Likely unsuitable

19.4 kt WSW 240°

Likely 17.4–25.7 kt

Gust 26.0 kt

Chance of gust 18 kt or more: 98%
13:25Likely unsuitable

18.9 kt WSW 239°

Likely 16.9–24.5 kt

Gust 25.6 kt

Chance of gust 18 kt or more: 97%

Independent cross-check

Met Office, next six hours

Strongest wind
26.2 kt
Strongest gust
35.0 kt
Rain chance
5%
Temperature
14–14°C
View the detailed Met Office forecast

Trearddur Bay

Today's tides