Surf Forecasts:
How big are the waves at The Tree today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 2.5ft (0.8m), 19s period with SW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 2.5ft (0.8m), 19s period with SW swell.
- Evening surf: Evening surf (20 Sep, local time) - 2.5ft (0.8m), 18s period with SW swell.
The current surf forecast for The Tree at 7AM is: 0.8m 19s primary swell from a Southwest direction and 0.8m 7s secondary swell from a South-southwest direction (forecast issued at 11:00pm September 19). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 2.5ft (0.8m) | 19s |
| Afternoon (20 Sep) | 2.5ft (0.8m) | 19s |
| Evening (20 Sep) | 2.5ft (0.8m) | 18s |
Table - waves today at The Tree. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 47mm), heaviest during Tue afternoon. Warm (max 29°C on Sun morning, min 26°C on Sat night). Wind will be generally light. | |||||||||||||||||
Sunday 20 | Monday 21 | ||||||||||||||||
9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||
Wave Height (m) Direction Period (s) | SW 18 | SW 18 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 |
Wave Graph  | |||||||||||||||||
 kJ | 111 | 269 | 354 | 361 | 446 | 446 | 441 | 432 | 388 | 370 | 437 | 432 | 516 | 510 | 510 | 418 | 384 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | glassy | on | on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 9:04AM2.05m | 9:57PM1.87m | 10:17AM2.01m | ||||||||||||||
Low Tide | 2:46AM0.98m | 3:40PM0.88m | 4:00AM1.03m | 4:52PM0.87m | |||||||||||||
 | | |  |  |  | |  | |  | |  | | | | | | |
 | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — |
mm | 4 | 2 | 1 | — | — | — | — | — | 1 | — | 1 | 2 | 4 | 5 | 1 | 2 | 3 |
Temp °C | 28 | 27 | 26 | 26 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 32 | 30 | 29 | 29 | 32 | 33 | 32 | 31 | 32 | 31 | 31 | 30 | 29 | 30 | 32 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SW 19 | SSW 7 | SSW 7 | SSW 7 | SW 18 | SSW 7 | S 6 | SW 18 | SW 18 | S 7 | SSW 7 | SSW 7 |
| kJ | 62 | 63 | 62 | 60 | 58 | 446 | 63 | 67 | 69 | 370 | 60 | 84 | 516 | 510 | 89 | 77 | 77 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SW 18 | SW 19 | SW 19 | SW 19 | SSW 7 | SW 19 | SW 19 | SW 18 | SSW 7 | SW 18 | SW 18 | SW 11 | SW 11 | SW 18 | SW 17 | SW 16 |
| kJ | 99 | 269 | 354 | 361 | 446 | 60 | 441 | 432 | 388 | 67 | 437 | 432 | 61 | 60 | 510 | 418 | 384 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 |
| kJ | 111 | 98 | 96 | 96 | 71 | 71 | 69 | 69 | 68 | 68 | 67 | 65 | 50 | 48 | 48 | 47 | 47 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SSW 6 | — | S 6 | S 6 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 88 | — | 116 | 113 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 149 | 149 | 19 | 4 | 0 | 0 | 4 | 71 | 60 | 46 | 4 | 4 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||
Header Global | |||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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