Surf Forecasts:
How big are the waves at San Juan today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 3.5ft (1.0m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 2.5ft (0.8m), 15s period with NNW swell.
- Evening surf: Evening surf (17 Oct, local time) - 3.5ft (1.1m), 13s period with NNW swell.
The current surf forecast for San Juan at 3AM is: 1.0m 13s primary swell from a Northwest direction and 0.8m 13s secondary swell from a North-northwest direction, 0.6m 7s secondary swell from a North-northeast direction (forecast issued at 12:00am October 17). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 3.5ft (1.0m) | 12s |
| Afternoon (17 Oct) | 2.5ft (0.8m) | 15s |
| Evening (17 Oct) | 3.5ft (1.1m) | 13s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Sat afternoon, min 21°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||||||||||||
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) | NNW 13 | NW 13 | NW 12 | NNW 13 | NNW 14 | NNW 15 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 13 | NNW 12 | NNW 12 | N 12 | N 12 | N 12 | NNW 12 | N 10 | N 12 | NNW 12 | N 11 | N 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 368 | 326 | 306 | 336 | 419 | 242 | 440 | 427 | 427 | 299 | 325 | 314 | 173 | 230 | 226 | 347 | 748 | 736 | 317 | 325 | 687 | 522 | 792 | 764 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | on | on | cross-on | on | on | 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 |
High Tide | 5:55AM1.80m | 6:31PM1.56m | 7:03AM1.68m | 8:02PM1.48m | 8:40AM1.65m | 9:42PM1.53m | ||||||||||||||||||
Low Tide | 11:27PM0.76m | 12:15PM0.80m | 00:23AM0.90m | 1:37PM0.91m | 1:54AM0.99m | 3:23PM0.90m | ||||||||||||||||||
 |  | |  | | | | | |  | |  | | | | | | | | | | | | | |
 | — | — | 7:56 | — | — | — | — | — | — | — | 7:56 | — | — | — | — | — | — | — | 7:56 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:20 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 21 | 22 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 21 |
Feels °C | 21 | 21 | 21 | 20 | 21 | 22 | 21 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 19 | 18 | 17 | 18 | 18 | 18 | 20 | 20 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | NNW 13 | NW 13 | NW 12 | NW 12 | NNW 14 | NW 12 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 11 | NNW 12 | NNW 12 | N 12 | N 12 | N 12 | N 8 | N 10 | N 12 | NNW 12 | N 11 | N 11 |
| kJ | 368 | 326 | 306 | 292 | 419 | 209 | 440 | 427 | 427 | 299 | 325 | 314 | 160 | 230 | 226 | 347 | 748 | 736 | 196 | 325 | 687 | 522 | 792 | 764 |
Swell 2 Height (m) Direction Period (s) | NW 13 | NNW 13 | NNW 13 | NNW 13 | WNW 12 | NNW 12 | NW 12 | WNW 12 | WNW 12 | NW 12 | NW 12 | NW 12 | NNW 13 | WNW 11 | NNW 12 | NW 11 | WNW 11 | WNW 11 | NNW 12 | NNW 12 | N 10 | N 11 | WNW 10 | NW 18 |
| kJ | 290 | 222 | 219 | 336 | 255 | 167 | 205 | 177 | 174 | 142 | 140 | 137 | 173 | 81 | 115 | 119 | 65 | 45 | 317 | 288 | 71 | 281 | 20 | 81 |
Swell 3 Height (m) Direction Period (s) | NW 13 | NNW 16 | NNW 16 | — | NNE 6 | NNW 15 | NNW 14 | — | — | NNW 13 | NNW 13 | NNW 13 | WNW 11 | N 12 | WNW 11 | — | WNW 11 | N 18 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | NNW 19 | WNW 10 |
| kJ | 7 | 166 | 166 | — | 23 | 242 | 161 | — | — | 133 | 59 | 59 | 115 | 110 | 78 | — | 45 | 6 | 44 | 43 | 41 | 20 | 36 | 20 |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | NNE 6 | — | N 7 | N 7 | N 4 | NNE 5 | N 5 | N 6 | N 6 | N 6 | N 7 | N 7 | NNW 12 | N 8 | — | — | — | — | — | — | — |
| kJ | 35 | 28 | 35 | 33 | — | 23 | 32 | 19 | 37 | 71 | 98 | 126 | 135 | 176 | 206 | 328 | 191 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 33 | 38 | 38 | 38 | 17 | 330 | 38 | 38 | 38 | 38 | 231 | 231 | 38 | 231 | 231 | 231 | 231 | 212 | 14 | 14 | 10 | 10 | 10 | 10 |
Best forecast wave conditions in Lanzarote | ||||||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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