Surf Forecasts:
How big are the waves at Aberystwyth harbour trap today (20 Jul):
- Afternoon surf: Afternoon surf (20 Jul, local time) - 2.5ft (0.7m), 4s period with NNW swell.
- Evening surf: Evening surf (20 Jul, local time) - 2.5ft (0.7m), 4s period with NNW swell.
The current surf forecast for Aberystwyth harbour trap at 12PM is: 0.4m 3s primary swell from a Northwest direction (forecast issued at 06:00am July 20). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | - | - |
| Afternoon (20 Jul) | 2.5ft (0.7m) | 4s |
| Evening (20 Jul) | 2.5ft (0.7m) | 4s |
Table - waves today at Aberystwyth harbour trap. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Tue afternoon, min 11°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||||
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) | NNW 4 | NNW 4 | NNW 4 | NNW 3 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NW 5 | NW 5 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 5 | NW 5 | NW 4 | NW 5 | NNW 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 0 | 0 | 1 | 4 | 20 | 24 | 18 | 0 | 0 | 0 | 7 | 5 | 13 | 30 | 22 | 18 | 19 | 18 | 28 | 24 | 28 | 35 | 29 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | glassy | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | on | cross-on | cross-on | cross |
High Tide | 1:00PM4.01m | 1:25AM4.27m | 1:56PM3.75m | 2:24AM3.95m | 3:00PM3.56m | ||||||||||||||||||
Low Tide | 7:32AM1.00m | 7:36PM1.27m | 8:14AM1.31m | 8:18PM1.53m | 9:01AM1.59m | 9:12PM1.76m | |||||||||||||||||
 |  | | | | | | | | | | | | | | | |  | | | | | | |
 | 5:16 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:25 | — | — | — | — | — | — | — | 9:24 | — | — | — | — | — | — | — | 9:23 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 16 | 17 | 17 | 17 | 17 | 16 | 14 | 14 | 17 | 17 | 18 | 19 | 16 | 13 | 11 | 11 | 13 | 16 | 17 | 19 | 18 |
Feels °C | 13 | 13 | 14 | 14 | 14 | 14 | 17 | 15 | 12 | 13 | 16 | 15 | 16 | 16 | 14 | 11 | 9 | 9 | 10 | 14 | 16 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | NNW 4 | NNW 4 | — | — | — | — | — | NNW 4 | NNW 4 | NW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 1 | — | — | — | — | — | 12 | 8 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NNW 4 | NNW 3 | NNW 4 | NNW 4 | NNW 4 | — | — | — | NW 5 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 5 | NW 5 | NW 4 | NW 5 | NNW 5 |
| kJ | — | — | 1 | 4 | 20 | 24 | 18 | — | — | — | 7 | 5 | 13 | 30 | 22 | 18 | 19 | 18 | 28 | 24 | 28 | 35 | 29 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 307 | 307 | 286 | 286 | 1003 | 359 | 310 | 310 | 179 | 179 | 179 | 512 | 278 | 98 | 98 | 98 | 98 | 98 | 98 | 334 | 386 | 316 | 310 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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