Surf Forecasts:
How big are the waves at Rhosneigr today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 3.5ft (1.1m), 5s period with NW swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 2.5ft (0.7m), 4s period with W swell.
- Evening surf: Evening surf (16 Sep, local time) - 3ft (0.9m), 4s period with SW swell.
The current surf forecast for Rhosneigr at 6AM is: 0.3m 6s primary swell from a Southwest direction and 0.1m 7s secondary swell from a Southwest direction (forecast issued at 12:00am September 16). An open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 3.5ft (1.1m) | 5s |
| Afternoon (16 Sep) | 2.5ft (0.7m) | 4s |
| Evening (16 Sep) | 3ft (0.9m) | 4s |
Table - waves today at Rhosneigr. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Fri afternoon. Very mild (max 16°C on Wed night, min 13°C on Tue night). Winds increasing (moderate winds from the NW on Tue night, strong winds from the SSW by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | NW 5 | NW 5 | W 4 | W 4 | SW 4 | SW 5 | SW 6 | WSW 6 | WSW 6 | W 6 | W 6 | W 6 | W 5 | W 5 | W 5 | W 5 | WSW 5 | SW 5 | SW 6 | SW 7 | SW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 13 | 9 | 5 | 63 | 51 | 16 | 10 | 23 | 102 | 177 | 218 | 181 | 180 | 160 | 152 | 147 | 113 | 104 | 104 | 78 | 92 | 316 | 513 | 420 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on |
High Tide | 00:44AM3.84m | 1:00PM3.60m | 1:24AM3.48m | 1:40PM3.31m | 2:09AM3.11m | 2:30PM3.01m | ||||||||||||||||||
Low Tide | 7:33AM0.66m | 7:49PM0.75m | 8:09AM1.03m | 8:30PM1.08m | 8:52AM1.36m | 9:24PM1.38m | ||||||||||||||||||
 |  |  | |  | | |  |  |  |  | | | | | | | | | | |  |  | | |
 | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:27 | — |
mm | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | 6 | 4 | 1 |
Temp °C | 14 | 13 | 14 | 14 | 14 | 15 | 15 | 16 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | 14 | 14 | 14 | 15 | 14 | 16 | 16 |
Feels °C | 10 | 8 | 10 | 10 | 10 | 10 | 10 | 11 | 8 | 8 | 8 | 7 | 7 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 8 | 6 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | SW 6 | SW 5 | NNW 5 | NNW 5 | NNW 4 | — | — | — | — | — | — | — | — | N 15 | N 15 | N 15 | — | NW 5 | — | — | — |
| kJ | 13 | 9 | 5 | 5 | 4 | 13 | 4 | 2 | — | — | — | — | — | — | — | — | 4 | 4 | 4 | — | 8 | — | — | — |
Swell 2 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 7 | SW 11 | SW 11 | SW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 5 | 2 | 5 | 5 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | SW 11 | — | — | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 5 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | W 4 | W 4 | SW 4 | SW 5 | SW 6 | WSW 6 | WSW 6 | W 6 | W 6 | W 6 | W 5 | W 5 | W 5 | W 5 | WSW 5 | SW 5 | SW 6 | SW 7 | SW 7 |
| kJ | 68 | 84 | 74 | 63 | 51 | 16 | 10 | 23 | 102 | 177 | 218 | 181 | 180 | 160 | 152 | 147 | 113 | 104 | 104 | 78 | 92 | 316 | 513 | 420 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 174 | 175 | 175 | 175 | 175 | 259 | 282 | 277 | 283 | 283 | 282 | 284 | 832 | 606 | 543 | 340 | 175 | 320 | 320 | 259 | 253 | 285 | 253 | 381 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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