Surf Forecasts:
How big are the waves at San Juan today (19 Oct):
- Morning surf: Morning surf (19 Oct, local time) - 3.5ft (1.0m), 12s period with NNW swell.
- Afternoon surf: Afternoon surf (19 Oct, local time) - 6ft (1.8m), 11s period with N swell.
- Evening surf: Evening surf (19 Oct, local time) - 6ft (1.8m), 11s period with N swell.
The current surf forecast for San Juan at 8PM is: 1.8m 11s primary swell from a North direction and 0.3m 10s secondary swell from a West-northwest direction (forecast issued at 12:00pm October 19). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 3.5ft (1.0m) | 12s |
| Afternoon (19 Oct) | 6ft (1.8m) | 11s |
| Evening (19 Oct) | 6ft (1.8m) | 11s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Mon morning, min 21°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 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) | NNW 11 | NNW 12 | N 11 | N 11 | N 11 | N 11 | N 11 | N 10 | N 10 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 278 | 530 | 807 | 778 | 750 | 730 | 639 | 556 | 470 | 459 | 447 | 428 | 392 | 488 | 380 | 380 | 386 | 336 | 282 | 277 | 238 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:40AM1.65m | 9:42PM1.53m | 10:03AM1.74m | 10:48PM1.67m | 10:59AM1.89m | ||||||||||||||||
Low Tide | 3:23PM0.90m | 3:37AM0.95m | 4:36PM0.77m | 4:44AM0.81m | 5:22PM0.60m | ||||||||||||||||
 | | | |  |  | | | |  |  | |  | | | | | | | | | |
 | 7:56 | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — |
 | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:17 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 21 |
Feels °C | 20 | 20 | 20 | 21 | 22 | 21 | 22 | 22 | 21 | 22 | 22 | 22 | 21 | 19 | 19 | 19 | 18 | 19 | 20 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | N 7 | NNW 12 | N 11 | N 11 | N 11 | N 11 | N 11 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | NW 13 | NW 13 | N 9 | NW 13 | NW 13 | NW 13 |
| kJ | 210 | 530 | 807 | 778 | 750 | 730 | 639 | 556 | 470 | 441 | 384 | 377 | 318 | 268 | 210 | 380 | 386 | 158 | 282 | 277 | 238 |
Swell 2 Height (m) Direction Period (s) | NNW 11 | N 9 | WNW 10 | WNW 10 | NW 18 | NW 17 | NW 16 | NW 16 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | N 9 | N 9 | NW 13 | N 12 | N 12 | N 12 |
| kJ | 278 | 217 | 20 | 20 | 79 | 145 | 208 | 291 | 365 | 459 | 447 | 428 | 392 | 488 | 380 | 162 | 157 | 336 | 26 | 26 | 25 |
Swell 3 Height (m) Direction Period (s) | WNW 10 | WNW 10 | N 16 | NNW 19 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NNW 16 | N 12 | N 12 | N 12 | N 12 | — | — |
| kJ | 43 | 20 | 20 | 36 | 20 | 20 | 19 | 19 | 19 | 18 | 17 | 16 | 16 | 8 | 51 | 46 | 46 | 27 | 12 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 3 | NE 4 | ENE 4 | ENE 5 | ENE 5 | NNE 8 | NNE 6 | NNE 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 12 | 28 | 30 | 28 | 235 | 160 | 186 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 231 | 17 | 212 | 10 | 9 | 9 | 9 | 9 | 9 | 2 | 2 | 2 | 30 | 33 | 33 | 9 | 33 | 33 | 9 | 33 | 66 |
Best forecast wave conditions in Lanzarote | |||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | |||||||||||||||||||||
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