Surf Forecasts:
How big are the waves at Caerfai Bay today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 8ft (2.4m), 8s period with WSW swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 6.5ft (2.0m), 8s period with WSW swell.
- Evening surf: Evening surf (19 Sep, local time) - 6ft (1.8m), 7s period with WSW swell.
The current surf forecast for Caerfai Bay at 4PM is: 1.9m 7s primary swell from a West-southwest direction and 0.1m 16s secondary swell from a Southwest direction, 0.1m 16s secondary swell from a Southwest direction (forecast issued at 12:00pm September 19). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 8ft (2.4m) | 8s |
| Afternoon (19 Sep) | 6.5ft (2.0m) | 8s |
| Evening (19 Sep) | 6ft (1.8m) | 7s |
Table - waves today at Caerfai Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Sat morning, min 13°C on Sun morning). Winds decreasing (strong winds from the WSW on Sat morning, light winds from the SW by Sun afternoon). | |||||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | |||||||||||||||||||
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) | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 613 | 531 | 379 | 330 | 298 | 192 | 149 | 121 | 85 | 91 | 77 | 57 | 56 | 43 | 42 | 31 | 31 | 31 | 26 | 26 | 18 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | on | cross-on | on | cross-on | cross-on | on | on | on | on | on |
High Tide | 12:43PM2.80m | 1:26AM2.55m | 2:18PM2.61m | 3:29AM2.48m | 4:18PM2.72m | ||||||||||||||||
Low Tide | 7:12PM1.58m | 7:50AM1.70m | 9:24PM1.67m | 10:03AM1.66m | |||||||||||||||||
 | | |  |  | | | | | |  | |  |  | | | | | | | | |
 | 7:01 | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | — | — | 7:27 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 16 | 16 | 17 | 17 | 16 | 16 |
Feels °C | 11 | 10 | 11 | 11 | 11 | 11 | 9 | 9 | 9 | 11 | 12 | 12 | 12 | 11 | 12 | 14 | 15 | 16 | 16 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | W 14 | SW 16 | SW 16 | SW 15 | SW 15 | W 9 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 13 | WSW 7 | WSW 7 |
| kJ | 4 | 10 | 10 | 9 | 8 | 43 | 149 | 121 | 85 | 91 | 77 | 57 | 56 | 43 | 42 | 31 | 31 | 31 | 7 | 26 | 18 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | W 13 | W 13 | W 13 | W 13 | N 5 | NNW 5 | NNW 5 | NNW 5 | N 5 | SW 13 | SW 13 | SW 13 | SW 13 | W 9 | SW 13 | SW 13 |
| kJ | 10 | 10 | 10 | 9 | 8 | 4 | 4 | 4 | 13 | 11 | 8 | 8 | 5 | 2 | 7 | 7 | 7 | 7 | 6 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 11 | S 11 | SW 14 | SW 14 | SW 14 | SW 14 | W 13 | SW 14 | SW 14 | SW 14 | SW 13 | — | — | — | SW 13 | SW 13 | — | — |
| kJ | — | — | — | 5 | 2 | 8 | 8 | 8 | 8 | 13 | 8 | 8 | 7 | 7 | — | — | — | 7 | 7 | — | — |
Wind waves Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | — | NNW 4 | NNW 4 | — | — | — | — | — | — | — | — | — | WSW 7 | — | — |
| kJ | 613 | 531 | 379 | 330 | 298 | 192 | — | 9 | 12 | — | — | — | — | — | — | — | — | — | 26 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 371 | 402 | 185 | 185 | 190 | 173 | 37 | 141 | 37 | 74 | 75 | 9 | 40 | 68 | 68 | 81 | 115 | 140 | 163 | 149 | 121 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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