Wind in Llantwit Major
Hourly forecast for 7 days · updated today, Thursday, October 29, at 5:40 am (GMT)- Gusts
- 2 mph
- Beaufort scale
- 1 · light air
- Today's peak
- 12 mph at 4:00 pm
- In knots
- 1 kn
Today the wind in Llantwit Major is a light air from the north-northeast: 1 mph to 12 mph, peaking at 4:00 pm with gusts of 18 mph. The windiest day of the week is Wednesday 4: up to 13 mph from the east-northeast, with gusts of 26 mph.
Wind for the next 7 days, hour by hour
Arrows point where the wind blows to, every 12 hours. Each hour comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF and GFS.
- Today, Thu 29 1–12 mph · gusts 18 ESE · Beaufort 3
- Fri 30 9–13 mph · gusts 21 E · Beaufort 4
- Sat 31 3–11 mph · gusts 20 ENE · Beaufort 3
- Sun 1 2–5 mph · gusts 9 ENE · Beaufort 2
- Mon 2 3–12 mph · gusts 22 ENE · Beaufort 3
- Tue 3 3–12 mph · gusts 26 NE · Beaufort 3
- Wed 4 10–13 mph · gusts 26 ENE · Beaufort 4
Every 3 hours
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Wind (mph) | 7 | 2 | 2 | 6 | 10 | 11 | 11 | 11 |
| Gusts | 13 | 3 | 2 | 10 | 15 | 16 | 17 | 17 |
| Direction | SW | E | NNE | SE | ESE | SE | SE | ESE |
| Beaufort | 2 | 1 | 1 | 2 | 3 | 3 | 3 | 3 |
| Model | AROME | AROME | AROME | AROME | AROME | AROME | AROME | AROME |
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Wind (mph) | 11 | 10 | 10 | 10 | 13 | 11 | 10 | 10 |
| Gusts | 17 | 16 | 15 | 17 | 21 | 18 | 16 | 16 |
| Direction | E | E | E | E | E | E | ENE | ENE |
| Beaufort | 3 | 3 | 3 | 3 | 4 | 3 | 3 | 3 |
| Model | AROME | AROME | AROME | AROME | AROME | AROME | AROME | AROME |
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Wind (mph) | 9 | 11 | 9 | 9 | 11 | 9 | 5 | 3 |
| Gusts | 15 | 17 | 16 | 17 | 20 | 17 | 11 | 6 |
| Direction | ENE | ENE | E | E | E | E | ENE | NE |
| Beaufort | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 1 |
| Model | AROME | AROME | ICON-EU | ICON-EU | ICON-EU | ICON-EU | ICON-EU | ICON-EU |
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Wind (mph) | 3 | 2 | 2 | 2 | 5 | 4 | 2 | 2 |
| Gusts | 6 | 5 | 5 | 5 | 9 | 9 | 4 | 5 |
| Direction | N | NNE | NE | NE | E | E | ENE | NE |
| Beaufort | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 |
| Model | ICON-EU | ICON-EU | ICON-EU | ICON-EU | ICON-EU | ICON-EU | ICON-EU | ICON-EU |
Do the models agree on the wind?
Medium confidenceThey roughly agree; there's more spread in the wind on Sunday 1.
What 7 forecast models say for the next few days. The closer they are, the more reliable the forecast.
| Wind (mph) | Today | Fri 30 | Sat 31 | Sun 1 | Mon 2 | Tue 3 | Wed 4 |
|---|---|---|---|---|---|---|---|
| ECMWF | 1121 | 1222 | 1119 | 914 | 1225 | 1226 | 1326 |
| AIFS | 9 | 11 | 9 | 11 | 13 | 16 | 17 |
| GFS | 1017 | 1118 | 711 | 1326 | 1326 | 1223 | 1526 |
| ICON | 1117 | 1218 | 1219 | 69 | 1424 | 1219 | 1524 |
| ARPEGE | 1419 | 1622 | 1622 | 1421 | — | — | — |
| AROME | 1218 | 1321 | — | — | — | — | — |
| ICON-EU | 1018 | 1119 | 1120 | 59 | 1222 | — | — |
| Confidence | high | high | high | medium | high | high | high |
Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.
Onshore or offshore wind?
Today, from the north-northeast: cross-offshore. Calmer water near the shore, and bait and boats drift out to sea.
On Wednesday 4, from the east-northeast: offshore.
The coast here faces west. We work it out from the OpenStreetMap coastline.
How to read the Beaufort scale
| Force | Name | mph | At sea |
|---|---|---|---|
| 0 | Calm | 0–1 | Sea like a mirror |
| 1 | Light air · today | 1–3 | Ripples, no foam |
| 2 | Light breeze | 4–7 | Small wavelets |
| 3 | Gentle breeze | 8–12 | Scattered whitecaps |
| 4 | Moderate breeze · week peak | 13–18 | Frequent whitecaps |
| 5 | Fresh breeze | 19–24 | Moderate waves, many whitecaps |
Questions about the wind in Llantwit MajorQuestions
What's the wind like today in Llantwit Major?
Light air from the north-northeast: 2 mph now, peaking at 12 mph at 4:00 pm with gusts of 18 mph.
Which day is windiest this week?
Wednesday 4: up to 13 mph from the east-northeast, with gusts of 26 mph.
Is it a good day to go fishing by boat?
Today the wind is light air and waves are 3.5 ft. No strong gusts expected this week. Always check official warnings before heading out.
Is today's wind onshore or offshore?
Cross-offshore: the coast faces west.
More about Llantwit Major today
Wind near Llantwit Major
- Rhoose 3 mph NNW · 5.9 mi
- Ogmore-by-Sea 4 mph ESE · 7.1 mi
- Minehead 3 mph SW · 14 mi
- Watchet 4 mph S · 17 mi
- Marshfield 1 mph SE · 20 mi
- Lynton 4 mph ESE · 20 mi
Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.
Learn more
Wind: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS; the table shows each hour's model); offshore, ECMWF and GFS at the nearest sea grid point, 11 mi away. Coast orientation: © OpenStreetMap contributors.
Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 5:40 am (local time).
Spotted a mistake? Tell us · Where the weather and sea data come from