Trearddur Bay sailing weather

Should I go sailing?

Likely suitable

Likely sailing window from 06:10 to 11:10.

Why: Wind now 4.0 kt from SW; next six hours 5.6–6.0 kt, gusting up to 8.7 kt; wind direction remaining SW.

Comparison collectingMet Office comparison unavailable
Forecast confidenceEstablished

Station 05:30 · forecast 05:17 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 05:30
Wind now4.0 kt
Wind directionSW225°
Gust, last hour8.7 kt
1-hour average4.9 kt
Temperature16.4°C
Rain now0.0 mm/h
3-hour wind trendIncreasing+1.1 kt/h

Marine model guidance

Sea state near Trearddur Bay

Updated hourly
Wave height0.4 mUp to 0.5 m in six hours
Wave period4.2 sLonger periods can carry more energy
Wave directionSW224° 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, 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.

06:10
Likely suitable 6.0 kt SW Gust 8.7 kt Rain -- · Dark Low tide 05:02
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
07:10
Likely suitable 6.0 kt SW Gust 8.7 kt Rain -- · 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
08:10
Likely suitable 6.0 kt SW Gust 8.7 kt Rain -- · 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
09:10
Likely suitable 6.0 kt SW Gust 8.7 kt Rain -- · 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
10:10
Likely suitable 5.6 kt SW Gust 7.7 kt Rain -- · Daylight High tide 10:48
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
11:10
Likely suitable 5.7 kt SW Gust 7.9 kt Rain -- · Daylight High tide 10:48
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

Experimental local model

Next six hours

How the model works
06:10Likely suitable

6.0 kt SW 229°

Likely 4.0–8.9 kt

Gust 8.7 kt

Chance of gust 18 kt or more: 3%
07:10Likely suitable

6.0 kt SW 229°

Likely 3.7–7.8 kt

Gust 8.7 kt

Chance of gust 18 kt or more: 9%
08:10Likely suitable

6.0 kt SW 229°

Likely 5.0–6.7 kt

Gust 8.7 kt

Chance of gust 18 kt or more: 15%
09:10Likely suitable

6.0 kt SW 229°

Likely 4.7–6.9 kt

Gust 8.7 kt

Chance of gust 18 kt or more: 23%
10:10Likely suitable

5.6 kt SW 229°

Likely 4.1–6.1 kt

Gust 7.7 kt

Chance of gust 18 kt or more: 35%
11:10Likely suitable

5.7 kt SW 229°

Likely 4.5–6.6 kt

Gust 7.9 kt

Chance of gust 18 kt or more: 43%

Independent cross-check

Met Office, next six hours

Official forecast summary temporarily unavailable.

View the detailed Met Office forecast

Trearddur Bay

Today's tides