Surf Forecasts:
How big are the waves at San Juan today (12 Jun):
- Morning surf: Morning surf (12 Jun, local time) - 2.5ft (0.8m), 10s period with NNW swell.
- Afternoon surf: Afternoon surf (12 Jun, local time) - 2.5ft (0.8m), 9s period with NNW swell.
- Evening surf: Evening surf (12 Jun, local time) - 2.5ft (0.8m), 9s period with NNW swell.
The current surf forecast for San Juan at 6AM is: 1.0m 8s primary swell from a North direction and 0.8m 10s secondary swell from a North-northwest direction (forecast issued at 12:00am June 12). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jun) | 2.5ft (0.8m) | 10s |
| Afternoon (12 Jun) | 2.5ft (0.8m) | 9s |
| Evening (12 Jun) | 2.5ft (0.8m) | 9s |
Table - waves today at San Juan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 21°C on Fri afternoon, min 18°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
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 10 | NNW 10 | N 8 | NNW 10 | N 8 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | N 8 | N 8 | NW 14 | N 8 | NW 13 | N 8 | N 8 | N 7 | NW 12 | NW 11 | N 8 | N 8 | N 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 190 | 151 | 169 | 137 | 130 | 100 | 96 | 96 | 73 | 71 | 90 | 64 | 82 | 58 | 57 | 85 | 82 | 76 | 88 | 67 | 63 | 114 | 160 | 77 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | on |
High Tide | 11:23PM2.13m | 11:58AM2.18m | 00:21AM2.24m | 12:50PM2.32m | 1:16AM2.32m | 1:40PM2.44m | ||||||||||||||||||
Low Tide | 5:39AM0.32m | 6:07PM0.35m | 6:32AM0.23m | 7:01PM0.19m | 7:23AM0.16m | 7:54PM0.07m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | |  | | | | |  | |
 | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:53 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 19 | 20 | 21 | 20 | 19 | 19 | 19 | 18 | 19 | 20 | 21 | 21 | 19 | 18 | 18 | 18 | 19 | 19 | 20 | 19 | 18 |
Feels °C | 18 | 18 | 18 | 19 | 19 | 21 | 20 | 19 | 18 | 19 | 18 | 19 | 19 | 20 | 19 | 18 | 17 | 17 | 17 | 18 | 17 | 18 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | N 8 | N 8 | N 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NE 8 | NE 8 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 |
| kJ | 154 | 147 | 169 | 137 | 130 | 90 | 87 | 68 | 65 | 71 | 90 | 62 | 44 | 32 | 31 | 85 | 77 | 72 | 71 | 67 | 63 | 60 | 76 | 58 |
Swell 2 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNE 8 | N 8 | NE 9 | NE 8 | NNW 9 | NNW 8 | NE 8 | NNW 8 | NNW 8 | NNW 8 | N 8 | NE 8 | NE 8 | N 10 | N 10 |
| kJ | 190 | 151 | 107 | 107 | 80 | 100 | 96 | 96 | 73 | 67 | 48 | 38 | 33 | 29 | 28 | 22 | 26 | 22 | 22 | 32 | 18 | 16 | 2 | 8 |
Swell 3 Height (m) Direction Period (s) | NW 9 | NW 9 | WNW 9 | WNW 9 | NW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NE 10 | NE 10 | WNW 8 | NW 15 | NW 14 | NW 13 | NNW 8 | NE 8 | NE 8 | NE 9 | NE 9 | NNW 8 | N 10 | — | — |
| kJ | 12 | 14 | 8 | 8 | 13 | 8 | 8 | 8 | 8 | 15 | 33 | 7 | 33 | 51 | 46 | 27 | 14 | 14 | 13 | 19 | 13 | 8 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 7 | N 4 | N 5 | N 8 | N 8 | N 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 64 | 82 | 58 | 57 | 58 | 82 | 76 | 88 | 26 | 36 | 114 | 160 | 77 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 9 | 38 | 10 | 9 | 10 | 231 | 10 | 10 | 10 | 259 | 149 | 231 | 231 | 38 | 38 | 38 | 38 | 38 | 330 | 330 | 38 |
Best forecast wave conditions in Lanzarote | ||||||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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