Surf Forecasts:
How big are the waves at San Juan today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 4.5ft (1.3m), 8s period with N swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 4ft (1.2m), 8s period with N swell.
- Evening surf: Evening surf (28 Jul, local time) - 3.5ft (1.1m), 7s period with N swell.
The current surf forecast for San Juan at 9PM is: 1.1m 7s primary swell from a North direction and 0.3m 11s secondary swell from a North-northwest direction, 0.1m 12s secondary swell from a Northwest direction (forecast issued at 12:00pm July 28). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 4.5ft (1.3m) | 8s |
| Afternoon (28 Jul) | 4ft (1.2m) | 8s |
| Evening (28 Jul) | 3.5ft (1.1m) | 7s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Thu morning, min 19°C on Tue night). Mainly fresh winds. | |||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||||
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) | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 | NNE 5 | NNE 5 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 196 | 163 | 159 | 155 | 127 | 117 | 110 | 87 | 98 | 140 | 167 | 195 | 201 | 214 | 257 | 286 | 338 | 362 | 325 | 293 | 316 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 2:00PM2.20m | 2:20AM2.06m | 2:33PM2.31m | 2:52AM2.13m | 3:06PM2.38m | ||||||||||||||||
Low Tide | 7:42AM0.46m | 8:13PM0.36m | 8:16AM0.37m | 8:46PM0.28m | 8:48AM0.30m | 9:18PM0.23m | |||||||||||||||
 | | | |  | | | | | | | | | | | | |  | | | | |
 | 7:11 | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | — | — | 8:49 | — | — | — | — | — | — | — | 8:47 | — | — | — | — | — | — | — | 8:46 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 22 | 22 | 21 | 21 |
Feels °C | 18 | 19 | 19 | 19 | 19 | 19 | 17 | 17 | 17 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 19 | 20 | 20 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | N 12 | N 12 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 7 | 12 | 11 | 25 | 24 | 23 | 35 | 34 | 34 | 31 | 37 | 22 | 29 | 22 | 20 | 20 | 20 | 19 | 19 | 9 | 9 |
Swell 2 Height (m) Direction Period (s) | N 13 | WNW 8 | WNW 8 | NW 8 | NW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | NNW 10 | N 10 | N 11 | W 8 | N 12 | N 12 | N 12 | N 12 | W 10 |
| kJ | 13 | 7 | 7 | 3 | 6 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 21 | 8 | 9 | 1 | 3 | 3 | 11 | 11 | 2 |
Swell 3 Height (m) Direction Period (s) | W 13 | NW 13 | NW 12 | NW 12 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | N 12 | NW 8 | NW 8 | — | W 8 | N 13 | — | — | — | — | — | — |
| kJ | 3 | 7 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 11 | 3 | 3 | — | 1 | 3 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 | NNE 5 | NNE 5 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 |
| kJ | 196 | 163 | 159 | 155 | 127 | 117 | 110 | 87 | 98 | 140 | 167 | 195 | 201 | 214 | 257 | 286 | 338 | 362 | 325 | 293 | 316 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 38 | 38 | 38 | 231 | 38 | 38 | 334 | 331 | 331 | 534 | 1650 | 402 | 394 | 259 | 38 | 339 | 259 | 259 | 331 | 335 | 259 |
Best forecast wave conditions in Lanzarote | |||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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