Trearddur Bay sailing weather

Should I go sailing?

Likely suitable

Likely sailing window from 13:55 to 18:55.

Why: Wind now 13.0 kt from ENE; next six hours 3.0–10.7 kt, gusting up to 20.9 kt; wind direction remaining ENE; rain chance up to 8%.

Models broadly agreeStation and Met Office guidance broadly agree · wind difference 1.6 kt · direction difference 14°
Forecast confidenceEstablished

Station 13:10 · forecast 13:02 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 13:10
Wind now13.0 kt
Wind directionENE68°
Gust, last hour20.9 kt
1-hour average10.4 kt
Temperature10.5°C
Rain now0.0 mm/h
3-hour wind trendIncreasing+1.9 kt/h

Marine model guidance

Sea state near Trearddur Bay

Updated hourly
Wave height0.6 mUp to 0.6 m in six hours
Wave period3.6 sLonger periods can carry more energy
Wave directionENE64° from
Swell height0.4 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.

13:55
Likely suitable 10.7 kt ENE Gust 20.9 kt Rain 0% · Daylight Low tide 13:06
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
14:55
Likely suitable 8.2 kt ENE Gust 11.8 kt Rain 4% · Daylight
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
15:55
Likely suitable 5.3 kt ENE Gust 10.3 kt Rain 4% · Daylight
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
16:55
Likely suitable 4.5 kt ENE Gust 11.3 kt Rain 3% · 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
17:55
Likely suitable 3.1 kt ENE Gust 9.6 kt Rain 0% · Dark High tide 19:07
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
18:55
Likely suitable 3.0 kt ENE Gust 9.3 kt Rain 4% · Dark High tide 19:07
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

Experimental local model

Next six hours

How the model works
13:55Likely suitable

10.7 kt ENE 71°

Likely 9.7–13.4 kt

Gust 20.9 kt

Chance of gust 18 kt or more: 90%
14:55Likely suitable

8.2 kt ENE 77°

Likely 6.1–10.1 kt

Gust 11.8 kt

Chance of gust 18 kt or more: 84%
15:55Likely suitable

5.3 kt ENE 71°

Likely 3.6–6.0 kt

Gust 10.3 kt

Chance of gust 18 kt or more: 76%
16:55Likely suitable

4.5 kt ENE 74°

Likely 4.7–7.2 kt

Gust 11.3 kt

Chance of gust 18 kt or more: 60%
17:55Likely suitable

3.1 kt ENE 75°

Likely 2.1–7.0 kt

Gust 9.6 kt

Chance of gust 18 kt or more: 58%
18:55Likely suitable

3.0 kt ENE 71°

Likely 1.7–7.8 kt

Gust 9.3 kt

Chance of gust 18 kt or more: 62%

Independent cross-check

Met Office, next six hours

Strongest wind
13.7 kt
Strongest gust
18.1 kt
Rain chance
8%
Temperature
8–11°C
View the detailed Met Office forecast

Trearddur Bay

Today's tides