Trearddur Bay sailing weather

Should I go sailing?

Likely suitable

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

Why: Wind now 8.0 kt from ENE; next six hours 6.4–7.4 kt, gusting up to 17.4 kt; wind direction changing ENE to E to ENE; rain chance up to 1%.

Models broadly agreeStation and Met Office guidance broadly agree · wind difference 2.7 kt · direction difference 1°
Forecast confidenceEstablished

Station 22:26 · 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 22:26
Wind now8.0 kt
Wind directionENE68°
Gust, last hour12.2 kt
1-hour average6.8 kt
Temperature17.2°C
Rain now0.0 mm/h
3-hour wind trendSteady-0.6 kt/h

Marine model guidance

Sea state near Trearddur Bay

Updated hourly
Wave height0.5 mUp to 0.5 m in six hours
Wave period3.7 sLonger periods can carry more energy
Wave directionENE64° 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.

23:10
Likely suitable 6.7 kt E Gust 14.5 kt Rain 0% · Dark
Short course 75° magnetic Oppy 1W · Optimist 3R · Feva 8R Slow 8R · Myth 8R · Misc 20R · 1/2 Rater 20R Start Red · R = reverse
Local model
00:10
Likely suitable 7.4 kt E Gust 15.9 kt Rain 0% · Dark
Long course 75° magnetic Oppy 1W · Optimist 4R · Feva 8R Slow 8R · Myth 8R · Misc 20R · 1/2 Rater 16R Start Red · R = reverse
Local model
01:10
Likely suitable 6.9 kt ENE Gust 17.4 kt Rain 0% · Dark
Short course 75° magnetic Oppy 1W · Optimist 3R · Feva 8R Slow 8R · Myth 8R · Misc 20R · 1/2 Rater 20R Start Red · R = reverse
Local model
02:10
Likely suitable 6.4 kt ENE Gust 15.1 kt Rain 0% · Dark
Short course 75° magnetic Oppy 1W · Optimist 3R · Feva 8R Slow 8R · Myth 8R · Misc 20R · 1/2 Rater 20R Start Red · R = reverse
Local model
03:10
Likely suitable 6.4 kt ENE Gust 13.0 kt Rain 0% · Dark
Short course 75° magnetic Oppy 1W · Optimist 3R · Feva 8R Slow 8R · Myth 8R · Misc 20R · 1/2 Rater 20R Start Red · R = reverse
Local model
04:10
Likely suitable 6.6 kt ENE Gust 12.3 kt Rain 0% · Dark
Short course 60° magnetic Oppy 1Y · Optimist 3R · Feva 5R Slow 5R · Myth 9R · Misc 9R · 1/2 Rater 17R Start Red · R = reverse
Local model

Experimental local model

Next six hours

How the model works
23:10Likely suitable

6.7 kt E 80°

Likely 5.6–8.4 kt

Gust 14.5 kt

Chance of gust 18 kt or more: 4%
00:10Likely suitable

7.4 kt E 79°

Likely 5.5–9.5 kt

Gust 15.9 kt

Chance of gust 18 kt or more: 6%
01:10Likely suitable

6.9 kt ENE 76°

Likely 4.9–10.0 kt

Gust 17.4 kt

Chance of gust 18 kt or more: 8%
02:10Likely suitable

6.4 kt ENE 69°

Likely 4.0–9.1 kt

Gust 15.1 kt

Chance of gust 18 kt or more: 12%
03:10Likely suitable

6.4 kt ENE 67°

Likely 3.2–5.7 kt

Gust 13.0 kt

Chance of gust 18 kt or more: 13%
04:10Likely suitable

6.6 kt ENE 66°

Likely 3.5–5.7 kt

Gust 12.3 kt

Chance of gust 18 kt or more: 10%

Independent cross-check

Met Office, next six hours

Strongest wind
15.8 kt
Strongest gust
25.0 kt
Rain chance
1%
Temperature
15–21°C
View the detailed Met Office forecast

Trearddur Bay

Today's tides