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Surf Forecasts:
Porth Nobla surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 12 pm Wednesday 06 May 2026 BSTForecast update in hr min s Forecast update imminent
Porth Nobla surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Nobla sea temperature is
11.0° C
(Which is 1.1°C warmer than normal for this time of year)Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Fri night. Very mild (max 13°C on Fri morning, min 9°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wed 6 | Thursday 7 | Friday 8 | Sat 9 | |||||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 4 | ENE 4 | NE 4 | — | — | — | — | S 2 | S 3 | S 3 | S 3 | SSW 4 | SSW 4 | SW 4 | SW 4 | SW 4 | SW 3 | — | N 3 | N 3 | N 4 | N 5 | N 5 | N 5 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5 | 6 | 7 | 10 | 7 | 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | glassy | cross-off | off | off | off | off | off | off | |
High Tide | 12:45PM3.29m | 1:00AM3.41m | 1:26PM3.05m | 1:45AM3.22m | 2:18PM2.83m | 2:44AM3.07m | ||||||||||||||||||
Low Tide | 7:18AM0.77m | 7:31PM1.03m | 8:01AM0.98m | 8:13PM1.21m | 8:51AM1.17m | 9:03PM1.37m | ||||||||||||||||||
 |  | |  |  | | | | | | | | | | | | | | | |  |  | |  | |
 | 5:35 | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — |
 | — | — | — | 8:53 | — | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:58 | — | — | — | 9:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | |
Temp °C | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 13 | 12 | 11 | 10 | 9 | 9 | 9 |
6 | 8 | 7 | 8 | 8 | 5 | 6 | 5 | 4 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 10 | 10 | 7 | 6 | 5 | 5 | 5 | 5 | |
Swell 1 Height (m) Direction Period (s) | NNW 4 | ENE 4 | NE 4 | — | — | — | — | — | — | — | — | — | SW 4 | — | SW 4 | SW 4 | SW 3 | — | — | — | — | — | — | — |
 kJ | 4 | 2 | 1 | — | — | — | — | — | — | — | — | — | 3 | — | 2 | 3 | 2 | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | ENE 4 | NNW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 2 | S 3 | S 3 | S 3 | SSW 4 | SSW 4 | SW 4 | — | — | — | — | N 3 | N 3 | N 4 | N 5 | N 5 | N 5 |
| kJ | — | — | — | — | — | — | — | 1 | 2 | 5 | 6 | 7 | 10 | 7 | — | — | — | — | 1 | 6 | 15 | 48 | 77 | 65 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 254 | 254 | 254 | 257 | 279 | 277 | 277 | 286 | 286 | 286 | 259 | 254 | 242 | 277 | 243 | 242 | 242 | 242 | 243 | 242 | 242 | 242 | 262 | 119 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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