Trearddur Bay sailing weather

Should I go sailing?

Likely suitable

Likely sailing window from 06:25 to 11:25.

Why: Wind now 3.0 kt from ENE; next six hours 2.6–7.9 kt, gusting up to 12.3 kt; wind direction changing ENE to E; rain chance up to 5%.

Models broadly agreeStation and Met Office guidance broadly agree · wind difference 2.7 kt · direction difference 7°
Forecast confidenceEstablished

Station 05:35 · forecast 05:32 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 05:35
Wind now3.0 kt
Wind directionENE68°
Gust, last hour6.1 kt
1-hour average2.8 kt
Temperature12.8°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 height0.4 mUp to 0.4 m in six hours
Wave period4.5 sLonger periods can carry more energy
Wave directionENE76° 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.

06:25
Likely suitable 2.6 kt ENE Gust 6.5 kt Rain 5% · Daylight
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
07:25
Likely suitable 3.2 kt ENE Gust 7.9 kt Rain 4% · Daylight
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
08:25
Likely suitable 5.5 kt ENE Gust 12.3 kt Rain 0% · Daylight High tide 09:21
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
09:25
Likely suitable 7.9 kt ENE Gust 11.0 kt Rain 0% · Daylight High tide 09:21
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
10:25
Likely suitable 7.7 kt E Gust 11.0 kt Rain 0% · Daylight High tide 09:21
Long course 90° magnetic Oppy 1W · Optimist 4R · Feva 8R Slow 8R · Myth 8R · Misc 20R · 1/2 Rater 16R Start Red · R = reverse
Local model
11:25
Likely suitable 6.5 kt E Gust 9.5 kt Rain 0% · Daylight
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

Experimental local model

Next six hours

How the model works
06:25Likely suitable

2.6 kt ENE 63°

Likely 0.9–2.9 kt

Gust 6.5 kt

Chance of gust 18 kt or more: 1%
07:25Likely suitable

3.2 kt ENE 65°

Likely 1.2–3.2 kt

Gust 7.9 kt

Chance of gust 18 kt or more: 2%
08:25Likely suitable

5.5 kt ENE 72°

Likely 3.5–5.5 kt

Gust 12.3 kt

Chance of gust 18 kt or more: 5%
09:25Likely suitable

7.9 kt ENE 77°

Likely 5.1–8.5 kt

Gust 11.0 kt

Chance of gust 18 kt or more: 8%
10:25Likely suitable

7.7 kt E 85°

Likely 4.6–8.6 kt

Gust 11.0 kt

Chance of gust 18 kt or more: 10%
11:25Likely suitable

6.5 kt E 93°

Likely 2.7–8.0 kt

Gust 9.5 kt

Chance of gust 18 kt or more: 14%

Independent cross-check

Met Office, next six hours

Strongest wind
8.7 kt
Strongest gust
17.0 kt
Rain chance
5%
Temperature
11–15°C
View the detailed Met Office forecast

Trearddur Bay

Today's tides