Trearddur Bay sailing weather

Should I go sailing?

Likely suitable

Likely sailing window from 23:55 to 04:55.

Why: Wind now 3.0 kt from ENE; next six hours 3.5–4.4 kt, gusting up to 11.2 kt; wind direction changing ENE to E to ESE; rain chance up to 3%.

Models broadly agreeStation and Met Office guidance broadly agree · wind difference 0.0 kt · direction difference 10°
Forecast confidenceEstablished

Station 23:04 · forecast 23:02 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 23:04
Wind now3.0 kt
Wind directionENE68°
Gust, last hour7.0 kt
1-hour average3.0 kt
Temperature8.3°C
Rain now0.0 mm/h
3-hour wind trendSteady+0.2 kt/h

Marine model guidance

Sea state near Trearddur Bay

Updated hourly
Wave height0.3 mUp to 0.3 m in six hours
Wave period4.4 sLonger periods can carry more energy
Wave directionN356° 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.

23:55
Likely suitable 3.5 kt ENE Gust 7.0 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
00:55
Likely suitable 4.0 kt E Gust 9.4 kt Rain 0% · Dark
Short course 90° magnetic Oppy 1W · Optimist 2R · Feva 8R Slow 8R · Myth 8R · Misc 20R · 1/2 Rater 20R Start G/W · R = reverse
Local model
01:55
Likely suitable 4.2 kt E Gust 9.9 kt Rain 0% · Dark
Short course 90° magnetic Oppy 1W · Optimist 2R · Feva 8R Slow 8R · Myth 8R · Misc 20R · 1/2 Rater 20R Start G/W · R = reverse
Local model
02:55
Likely suitable 4.4 kt E Gust 11.2 kt Rain 0% · Dark
Short course 105° magnetic Oppy 1W · Optimist 2R · Feva 7R Slow 7R · Myth 7R · Misc 13R · 1/2 Rater 19R Start G/W · R = reverse
Local model
03:55
Likely suitable 4.0 kt ESE Gust 11.0 kt Rain 0% · Dark
Short course 105° magnetic Oppy 1W · Optimist 2R · Feva 7R Slow 7R · Myth 7R · Misc 13R · 1/2 Rater 19R Start G/W · R = reverse
Local model
04:55
Likely suitable 4.1 kt ESE Gust 10.6 kt Rain 0% · Dark
Short course 105° magnetic Oppy 1W · Optimist 2R · Feva 7R Slow 7R · Myth 7R · Misc 13R · 1/2 Rater 19R Start G/W · R = reverse
Local model

Experimental local model

Next six hours

How the model works
23:55Likely suitable

3.5 kt ENE 74°

Likely 2.0–4.7 kt

Gust 7.0 kt

Chance of gust 18 kt or more: 1%
00:55Likely suitable

4.0 kt E 92°

Likely 2.1–4.6 kt

Gust 9.4 kt

Chance of gust 18 kt or more: 3%
01:55Likely suitable

4.2 kt E 90°

Likely 2.0–4.8 kt

Gust 9.9 kt

Chance of gust 18 kt or more: 5%
02:55Likely suitable

4.4 kt E 97°

Likely 2.3–5.0 kt

Gust 11.2 kt

Chance of gust 18 kt or more: 4%
03:55Likely suitable

4.0 kt ESE 104°

Likely 1.5–4.6 kt

Gust 11.0 kt

Chance of gust 18 kt or more: 5%
04:55Likely suitable

4.1 kt ESE 104°

Likely 1.8–4.8 kt

Gust 10.6 kt

Chance of gust 18 kt or more: 6%

Independent cross-check

Met Office, next six hours

Strongest wind
5.1 kt
Strongest gust
11.2 kt
Rain chance
3%
Temperature
5–7°C
View the detailed Met Office forecast

Trearddur Bay

Today's tides