Trearddur Bay sailing weather
Should I go sailing?
No clear window
No clearly suitable period; least risky conditions are around 12:25.
Why: Wind now 12.0 kt from SW; next four hours 13.4–15.8 kt, gusting up to 22.2 kt; wind direction remaining SW; rain chance up to 80%; 1 active Met Office warning.
Models broadly agreeStation and Met Office guidance broadly agree · wind difference 1.5 kt · direction difference 31°
Forecast confidenceEstablished
Station 11:38 · forecast 11:32 Guidance only — not a go/no-go instruction. Check your ability, boat, sea state, tide and official warnings before sailing.
Active Met Office warning
Yellow: Heavy showers and thunderstorms likely to lead to some travel disruption and flash flooding. — Heavy showers will develop this evening, becoming more frequent and widespread overnight. These are likely to bring 15 to 20 mm in an hour in some areas with as much as 30 to 50 mm falling in a period of six hours in some places. These accumulations may lead to a few places seeing some flooding. Alongside the rain, some showers are likely to be thundery, bringing the additional hazards of lightning and hail. The showers will ease from the northwest Thursday morning.
Read the official warningRavenspoint station
Conditions now
Marine model guidance
Sea state near Trearddur Bay
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
Wind, gusts, rain, daylight and nearby high or low tide turns. Hours 1–4 use the local model; later hours use Met Office guidance.
12:25
Marginal
13.4 kt SW
Gust 17.4 kt
Rain 6% · Daylight
Local model
13:25
Marginal
13.5 kt SW
Gust 18.0 kt
Rain 6% · Daylight
Local model
14:25
Marginal
15.2 kt SW
Gust 21.1 kt
Rain 6% · Daylight
High tide 14:57 Local model
15:25
Marginal
15.8 kt SW
Gust 22.2 kt
Rain 58% · Daylight
High tide 14:57 Local model
16:38
Marginal
15.8 kt SW
Gust 21.7 kt
Rain 39% · Daylight
Met Office
17:38
Marginal
15.8 kt SW
Gust 21.7 kt
Rain 39% · Daylight
Met Office
Experimental local model
Next four hours
12:25Marginal
13.4 kt SW
Likely 11.5–15.9 kt
Gust 17.4 kt
Chance of gust 18 kt or more: 70%13:25Marginal
13.5 kt SW
Likely 11.3–15.7 kt
Gust 18.0 kt
Chance of gust 18 kt or more: 58%14:25Marginal
15.2 kt SW
Likely 12.2–17.6 kt
Gust 21.1 kt
Chance of gust 18 kt or more: 77%15:25Marginal
15.8 kt SW
Likely 13.2–18.9 kt
Gust 22.2 kt
Chance of gust 18 kt or more: 82%Independent cross-check
Met Office, next six hours
- Strongest wind
- 16.8 kt
- Strongest gust
- 23.9 kt
- Rain chance
- 80%
- Temperature
- 16–17°C
Trearddur Bay