Trearddur Bay sailing weather

Should I go sailing?

Likely suitable

Likely sailing window from 00:25 to 04:25.

Why: Wind now 14.0 kt from W; next six hours 6.1–14.5 kt, gusting up to 19.1 kt; wind direction remaining W; rain chance up to 5%.

Models broadly agreeStation and Met Office guidance broadly agree · wind difference 3.2 kt · direction difference 8°
Forecast confidenceEstablished

Station 22:41 · forecast 22:32 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 22:41
Wind now14.0 kt
Wind directionW270°
Gust, last hour20.0 kt
1-hour average14.6 kt
Temperature15.3°C
Rain now0.0 mm/h
3-hour wind trendRapidly Increasing+2.3 kt/h

Marine model guidance

Sea state near Trearddur Bay

Updated hourly
Wave height1.1 mUp to 1.1 m in six hours
Wave period5.3 sLonger periods can carry more energy
Wave directionWSW241° 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.

23:25
Marginal 14.5 kt W Gust 19.1 kt Rain 4% · Dark High tide 22:57
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
00:25
Likely suitable 11.0 kt W Gust 15.7 kt Rain 4% · Dark High tide 22:57
Long course 285° magnetic Oppy 1Y · Optimist 6 · Feva 7 Slow 7 · Myth 7 · Misc 19 · 1/2 Rater 15 Start G/W
Local model
01:25
Likely suitable 9.3 kt W Gust 13.1 kt Rain 5% · Dark
Long course 270° magnetic Oppy 1Y · Optimist 4 · Feva 8 Slow 8 · Myth 8 · Misc 20 · 1/2 Rater 16 Start G/W
Local model
02:25
Likely suitable 8.3 kt W Gust 11.5 kt Rain 5% · Dark
Long course 270° magnetic Oppy 1Y · Optimist 4 · Feva 8 Slow 8 · Myth 8 · Misc 20 · 1/2 Rater 16 Start G/W
Local model
03:25
Likely suitable 6.6 kt W Gust 9.2 kt Rain 5% · Dark
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
04:25
Likely suitable 6.1 kt W Gust 8.6 kt Rain 5% · Dark
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
23:25Marginal

14.5 kt W 266°

Likely 9.3–17.9 kt

Gust 19.1 kt

Chance of gust 18 kt or more: 69%
00:25Likely suitable

11.0 kt W 277°

Likely 7.3–12.5 kt

Gust 15.7 kt

Chance of gust 18 kt or more: 70%
01:25Likely suitable

9.3 kt W 273°

Likely 5.6–11.2 kt

Gust 13.1 kt

Chance of gust 18 kt or more: 58%
02:25Likely suitable

8.3 kt W 271°

Likely 4.3–9.6 kt

Gust 11.5 kt

Chance of gust 18 kt or more: 70%
03:25Likely suitable

6.6 kt W 265°

Likely 1.8–8.5 kt

Gust 9.2 kt

Chance of gust 18 kt or more: 75%
04:25Likely suitable

6.1 kt W 261°

Likely 1.7–8.4 kt

Gust 8.6 kt

Chance of gust 18 kt or more: 76%

Independent cross-check

Met Office, next six hours

Strongest wind
11.5 kt
Strongest gust
18.0 kt
Rain chance
5%
Temperature
10–14°C
View the detailed Met Office forecast

Trearddur Bay

Today's tides