Trearddur Bay sailing weather

Should I go sailing?

Likely suitable

Likely sailing window from 00:05 to 05:05.

Why: Wind now 9.0 kt from SSW; next six hours 11.3–11.3 kt, gusting up to 20.9 kt; wind direction remaining SSW; rain chance up to 85%.

Comparison collectingMet Office comparison unavailable
Forecast confidenceEstablished

Use extra care: live station data is delayed; fallback forecasting is active; verify conditions before launching.

Station 23:06 · 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 23:06
Wind now9.0 kt
Wind directionSSW202°
Gust, last hour22.6 kt
1-hour average12.1 kt
Temperature15.8°C
Rain now0.0 mm/h
3-hour wind trendFalling-1.5 kt/h

Marine model guidance

Sea state near Trearddur Bay

Updated hourly
Wave height1.5 mUp to 1.7 m in six hours
Wave period5.9 sLonger periods can carry more energy
Wave directionSSW211° from
Swell height0.6 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.

00:05
Likely suitable 11.3 kt SSW Gust 20.9 kt Rain 1% · Dark High tide 00:50
Short course 195° magnetic Oppy 1R · Optimist 3R · Feva 10R Slow 10R · Myth 10R · Misc 18R · 1/2 Rater 18R Start Red · R = reverse
Local model
01:05
Likely suitable 11.3 kt SSW Gust 20.9 kt Rain 1% · Dark High tide 00:50
Short course 195° magnetic Oppy 1R · Optimist 3R · Feva 10R Slow 10R · Myth 10R · Misc 18R · 1/2 Rater 18R Start Red · R = reverse
Local model
02:05
Likely suitable 11.3 kt SSW Gust 20.9 kt Rain 1% · Dark High tide 00:50
Short course 195° magnetic Oppy 1R · Optimist 3R · Feva 10R Slow 10R · Myth 10R · Misc 18R · 1/2 Rater 18R Start Red · R = reverse
Local model
03:05
Likely suitable 11.3 kt SSW Gust 20.9 kt Rain 1% · Dark
Short course 195° magnetic Oppy 1R · Optimist 3R · Feva 10R Slow 10R · Myth 10R · Misc 18R · 1/2 Rater 18R Start Red · R = reverse
Local model
04:05
Likely suitable 11.3 kt SSW Gust 20.9 kt Rain 1% · Dark
Short course 195° magnetic Oppy 1R · Optimist 3R · Feva 10R Slow 10R · Myth 10R · Misc 18R · 1/2 Rater 18R Start Red · R = reverse
Local model
05:05
Likely suitable 11.3 kt SSW Gust 20.9 kt Rain 1% · Dark
Short course 195° magnetic Oppy 1R · Optimist 3R · Feva 10R Slow 10R · Myth 10R · Misc 18R · 1/2 Rater 18R Start Red · R = reverse
Local model

Experimental local model

Next six hours

How the model works
00:05Likely suitable

11.3 kt SSW 192°

Likely 9.5–11.8 kt

Gust 20.9 kt

Chance of gust 18 kt or more: 93%
01:05Likely suitable

11.3 kt SSW 192°

Likely 9.8–12.5 kt

Gust 20.9 kt

Chance of gust 18 kt or more: 87%
02:05Likely suitable

11.3 kt SSW 192°

Likely 9.8–12.5 kt

Gust 20.9 kt

Chance of gust 18 kt or more: 78%
03:05Likely suitable

11.3 kt SSW 192°

Likely 9.9–12.2 kt

Gust 20.9 kt

Chance of gust 18 kt or more: 73%
04:05Likely suitable

11.3 kt SSW 192°

Likely 9.6–12.5 kt

Gust 20.9 kt

Chance of gust 18 kt or more: 74%
05:05Likely suitable

11.3 kt SSW 192°

Likely 9.8–12.5 kt

Gust 20.9 kt

Chance of gust 18 kt or more: 74%

Independent cross-check

Met Office, next six hours

Strongest wind
19.4 kt
Strongest gust
30.2 kt
Rain chance
85%
Temperature
15–16°C
View the detailed Met Office forecast

Trearddur Bay

Today's tides