Surf Forecasts:
How big are the waves at San Juan today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 1.5ft (0.5m), 18s period with NW swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 2.5ft (0.8m), 16s period with NW swell.
- Evening surf: Evening surf (23 Sep, local time) - 3.5ft (1.0m), 15s period with NW swell.
The current surf forecast for San Juan at 9PM is: 1.0m 15s primary swell from a Northwest direction and 0.3m 10s secondary swell from a West-northwest direction, 0.8m 5s secondary swell from a Northeast direction (forecast issued at 12:00pm September 23). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 1.5ft (0.5m) | 18s |
| Afternoon (23 Sep) | 2.5ft (0.8m) | 16s |
| Evening (23 Sep) | 3.5ft (1.0m) | 15s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Thu morning, min 22°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | |||||||||||||||||||
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) | NW 18 | NW 16 | NW 16 | NW 16 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 13 | NW 13 | NW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 150 | 219 | 306 | 353 | 509 | 346 | 453 | 390 | 357 | 380 | 286 | 386 | 260 | 311 | 326 | 321 | 264 | 255 | 251 | 247 | 174 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | on | on | cross-on | cross-on |
High Tide | 12:27PM2.11m | 00:51AM2.04m | 1:00PM2.28m | 1:22AM2.20m | 1:32PM2.42m | ||||||||||||||||
Low Tide | 6:43PM0.41m | 6:48AM0.43m | 7:14PM0.25m | 7:20AM0.28m | 7:44PM0.11m | ||||||||||||||||
 | | | |  | | | | | | | | | | | |  | | |  |  | |
 | 7:41 | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — |
 | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:46 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 24 | 26 | 26 | 26 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 22 |
Feels °C | 24 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 21 | 22 | 20 | 22 | 22 | 24 | 23 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NNW 12 | NW 16 | NW 16 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 13 | NW 13 | NW 13 | NNW 12 | NNE 6 | NNW 12 | NNW 12 | NNW 12 |
| kJ | 125 | 125 | 306 | 353 | 509 | 346 | 453 | 390 | 357 | 380 | 286 | 386 | 260 | 311 | 326 | 321 | 264 | 67 | 251 | 247 | 174 |
Swell 2 Height (m) Direction Period (s) | NW 18 | NW 16 | NNW 12 | NNW 11 | WNW 10 | NNW 11 | WNW 9 | WNW 9 | WNW 9 | — | NNW 7 | NNW 7 | — | N 8 | N 7 | — | NNW 13 | NNW 12 | NE 8 | NE 7 | NE 7 |
| kJ | 150 | 219 | 121 | 85 | 20 | 47 | 16 | 16 | 16 | — | 11 | 10 | — | 5 | 4 | — | 64 | 255 | 3 | 9 | 8 |
Swell 3 Height (m) Direction Period (s) | N 7 | N 6 | WNW 11 | WNW 10 | WNW 11 | WNW 9 | NW 10 | WNW 10 | NW 10 | — | WNW 9 | — | — | — | — | — | — | — | NE 8 | N 21 | N 20 |
| kJ | 14 | 6 | 13 | 20 | 11 | 17 | 4 | 10 | 17 | — | 15 | — | — | — | — | — | — | — | 3 | 9 | 8 |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NNE 5 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | — | NNE 6 | NNE 6 | NNE 6 |
| kJ | 20 | 25 | 27 | 32 | 38 | 49 | 51 | 49 | 58 | 42 | 38 | 36 | 33 | 34 | 44 | 59 | 78 | — | 59 | 64 | 66 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 17 | 38 | 33 | 33 | 33 | 16 | 30 | 14 | 9 | 14 | 16 | 38 | 38 | 38 | 38 | 33 | 33 | 9 | 38 | 231 | 38 |
Best forecast wave conditions in Lanzarote | |||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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