Surf Forecasts:
How big are the waves at San Juan today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 2ft (0.6m), 8s period with WNW swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 2ft (0.6m), 8s period with WNW swell.
- Evening surf: Evening surf (21 Jun, local time) - 2ft (0.6m), 8s period with WNW swell.
The current surf forecast for San Juan at 4PM is: 0.6m 8s primary swell from a West-northwest direction and 0.2m 12s secondary swell from a North direction, 0.5m 6s secondary swell from a North-northeast direction (forecast issued at 12:00pm June 21). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 2ft (0.6m) | 8s |
| Afternoon (21 Jun) | 2ft (0.6m) | 8s |
| Evening (21 Jun) | 2ft (0.6m) | 8s |
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 Sun afternoon, min 19°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NNE 6 | WNW 8 | WNW 8 | NW 11 | WNW 10 | NW 10 | WNW 10 | WNW 10 | WNW 9 | NW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 45 | 43 | 41 | 40 | 33 | 33 | 22 | 24 | 26 | 25 | 35 | 35 | 90 | 100 | 122 | 120 | 110 | 84 | 71 | 70 | 70 | 52 | 49 | 72 |
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 | cross-on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 7:26AM1.89m | 7:45PM2.08m | 8:28AM1.82m | 8:47PM1.95m | 9:31AM1.80m | 9:51PM1.86m | ||||||||||||||||||
Low Tide | 1:19PM0.63m | 2:12AM0.55m | 2:24PM0.72m | 3:12AM0.63m | 3:34PM0.76m | 4:12AM0.67m | ||||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | | | | |
 | 6:54 | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — |
 | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:55 | — | — | — | 8:55 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 20 | 21 | 20 | 20 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 20 | 21 | 21 | 21 | 20 | 20 | 19 | 19 |
Feels °C | 19 | 20 | 20 | 18 | 19 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 19 | 19 | 19 | 21 | 21 | 20 | 19 | 20 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | NNE 6 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 10 | NW 10 | WNW 10 | WNW 10 | WNW 9 | NW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 8 |
| kJ | 45 | 25 | 41 | 40 | 33 | 33 | 22 | 24 | 26 | 25 | 35 | 35 | 90 | 100 | 122 | 120 | 110 | 84 | 71 | 70 | 70 | 52 | 49 | 72 |
Swell 2 Height (m) Direction Period (s) | N 13 | WNW 8 | N 12 | NNW 12 | N 11 | N 11 | NNW 8 | N 10 | NNW 8 | WNW 11 | NW 11 | NW 11 | NNW 9 | NNW 9 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 |
| kJ | 13 | 43 | 12 | 14 | 10 | 10 | 7 | 9 | 6 | 12 | 19 | 30 | 8 | 8 | 38 | 35 | 35 | 34 | 33 | 31 | 31 | 29 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | N 10 | N 12 | NNW 9 | N 9 | NW 8 | NNW 9 | N 11 | NNW 8 | N 12 | NNW 8 | NNW 10 | NNW 11 | N 11 | N 11 | N 9 | — | N 5 | N 6 | NNE 5 | NNE 5 | — | — | — | — |
| kJ | 2 | 12 | 8 | 2 | 2 | 8 | 10 | 7 | 11 | 7 | 19 | 23 | 9 | 9 | 6 | — | 1 | 1 | 3 | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 6 | — | NNE 6 | NNE 6 | NNE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 6 | NNE 5 | NNE 4 | NNE 4 | NNE 5 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NE 4 | NE 5 | NE 5 | NE 5 | NE 5 | NNE 4 |
| kJ | 29 | — | 17 | 31 | 18 | 16 | 17 | 23 | 24 | 23 | 14 | 16 | 17 | 16 | 15 | 16 | 19 | 19 | 9 | 12 | 13 | 12 | 11 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 17 | 38 | 38 | 38 | 38 | 9 | 9 | 38 | 335 | 38 | 330 | 38 | 33 | 38 | 33 | 38 | 38 | 17 | 38 | 38 | 38 | 38 | 38 |
Best forecast wave conditions in Lanzarote | ||||||||||||||||||||||||
Best forecast wave conditions in Spain (Africa) | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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