Surf Forecasts:
How big are the waves at San Juan today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 4.5ft (1.4m), 6s period with NNE swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 5ft (1.5m), 7s period with NNE swell.
- Evening surf: Evening surf (13 Oct, local time) - 5.5ft (1.7m), 7s period with NNE swell.
The current surf forecast for San Juan at 2AM is: 1.2m 6s primary swell from a North-northeast direction and 0.5m 13s secondary swell from a North-northwest direction, 0.2m 10s secondary swell from a West-northwest direction (forecast issued at 06:00pm October 12). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 4.5ft (1.4m) | 6s |
| Afternoon (13 Oct) | 5ft (1.5m) | 7s |
| Evening (13 Oct) | 5.5ft (1.7m) | 7s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Thu morning, min 21°C on Mon night). Winds decreasing (fresh winds from the NE on Tue afternoon, light winds from the NNE by Thu morning). | |||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | |||||||||||||||||
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 7 | N 7 | NNE 6 | NNE 6 | NNW 13 | NNW 12 | NNW 12 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | N 7 | NNE 7 | NNE 7 | NNE 7 | N 7 | NNE 6 | NNE 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 106 | 94 | 108 | 99 | 113 | 142 | 160 | 186 | 211 | 251 | 244 | 269 | 110 | 192 | 154 | 125 | 77 | 90 | 87 |
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 | cross-on | on | on | on | cross-on | on | on |
High Tide | 3:12PM2.37m | 3:27AM2.35m | 3:45PM2.23m | 3:59AM2.24m | 4:18PM2.06m | ||||||||||||||
Low Tide | 9:13PM0.18m | 9:32AM0.20m | 9:43PM0.30m | 10:06AM0.32m | |||||||||||||||
 | |  | |  | |  | |  | |  | | | | | | | | | |
 | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — |
 | — | 7:28 | — | — | — | — | — | — | — | 7:25 | — | — | — | — | — | — | — | 7:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 22 | 21 | 22 | 23 | 23 | 23 | 22 |
Feels °C | 19 | 19 | 19 | 19 | 18 | 18 | 20 | 20 | 19 | 19 | 18 | 20 | 21 | 21 | 21 | 23 | 23 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | NNW 14 | NNW 14 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NW 11 | NW 11 | N 7 | NW 10 | NW 10 | NW 10 | N 7 | NW 10 | NW 10 |
| kJ | 39 | 61 | 69 | 99 | 113 | 138 | 133 | 129 | 180 | 153 | 41 | 56 | 110 | 49 | 64 | 82 | 72 | 77 | 73 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 11 | NW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | — | NNW 9 | NNW 12 | NNW 12 | NW 10 | NNW 11 | NNW 11 | NNW 11 | NW 10 | NNW 11 | NNW 10 |
| kJ | 22 | 19 | 18 | 10 | 10 | 10 | 9 | 9 | — | 26 | 47 | 46 | 51 | 43 | 41 | 39 | 77 | 37 | 22 |
Swell 3 Height (m) Direction Period (s) | WNW 11 | NNW 12 | NW 11 | — | — | — | — | — | — | — | NW 8 | — | NNW 11 | — | S 10 | — | NNW 11 | NW 15 | WNW 14 |
| kJ | 12 | 13 | 5 | — | — | — | — | — | — | — | 18 | — | 43 | — | 2 | — | 38 | 8 | 20 |
Wind waves Height (m) Direction Period (s) | N 7 | N 7 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NE 6 | NNE 7 | NNE 7 | NNE 7 | NE 6 | NNE 6 | NNE 6 |
| kJ | 106 | 94 | 108 | 95 | 100 | 142 | 160 | 186 | 211 | 251 | 244 | 269 | 94 | 192 | 154 | 125 | 38 | 90 | 87 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 38 | 38 | 38 | 38 | 330 | 330 | 330 | 38 | 330 | 231 | 330 | 38 | 33 | 38 | 38 | 33 | 33 | 38 | 38 |
Best forecast wave conditions in Lanzarote | |||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | |||||||||||||||||||
Header Global | |||||||||||||||||||
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