Surf Forecasts:
How big are the waves at Brasilito 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) - 3ft (0.9m), 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 Brasilito at 12PM is: 0.9m 19s primary swell from a Southwest direction (forecast issued at 05:00am September 20). An open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 2.5ft (0.8m) | 19s |
| Afternoon (20 Sep) | 3ft (0.9m) | 19s |
| Evening (20 Sep) | 2.5ft (0.8m) | 18s |
Table - waves today at Brasilito. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 56mm), heaviest during Sun night. Warm (max 30°C on Sun morning, min 24°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||
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 | 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 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 423 | 436 | 520 | 621 | 614 | 524 | 388 | 449 | 510 | 510 | 600 | 600 | 505 | 493 | 395 | 386 | 443 | 437 | 432 | 427 | 367 | 367 | 362 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross | cross-on | on | cross | cross | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 8:58AM1.88m | 9:46PM1.68m | 10:07AM1.84m | 10:59PM1.73m | 11:15AM1.87m | ||||||||||||||||||
Low Tide | 2:36AM0.85m | 3:34PM0.78m | 3:48AM0.90m | 4:43PM0.78m | 5:02AM0.88m | 5:44PM0.72m | |||||||||||||||||
 |  | | |  |  |  |  | | | | |  |  | | | |  | |  | | | | |
 | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | 3 | — | — | — | 1 | — | 4 | 8 | 7 | 3 | 1 | 2 | 6 | — | — | — | — | 2 | 7 | — | 3 | 4 | 3 |
Temp °C | 24 | 25 | 27 | 30 | 29 | 28 | 27 | 26 | 25 | 26 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 24 | 25 | 26 | 27 | 25 | 25 |
Feels °C | 27 | 29 | 29 | 33 | 33 | 32 | 31 | 30 | 29 | 30 | 30 | 31 | 29 | 29 | 29 | 28 | 28 | 26 | 28 | 29 | 30 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | 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 17 | SW 17 | SW 16 | S 6 | S 7 | SSW 8 | SSW 7 | SW 16 | SW 16 | SW 16 | SW 6 |
| kJ | 423 | 436 | 520 | 621 | 614 | 524 | 388 | 449 | 510 | 510 | 600 | 600 | 505 | 493 | 395 | 104 | 124 | 210 | 177 | 427 | 367 | 367 | 74 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | SSW 7 | SSW 7 | S 7 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | SW 11 | SW 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 11 | SW 10 | SW 10 | SW 16 |
| kJ | 48 | 47 | 45 | 45 | 49 | 49 | 51 | 55 | 52 | 52 | 51 | 64 | 62 | 58 | 58 | 386 | 443 | 437 | 432 | 29 | 28 | 28 | 362 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | — | W 10 | SW 11 | SW 11 | SW 11 | SW 11 | — | — | — | S 8 |
| kJ | 116 | 116 | 114 | 114 | 114 | 112 | 86 | 106 | 80 | 77 | 59 | 59 | 58 | — | 2 | 58 | 58 | 31 | 42 | — | — | — | 19 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | S 7 | S 7 | S 7 | — | — | — | — | SSW 7 | SSW 6 | SSW 6 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 114 | 135 | 157 | — | — | — | — | 132 | 140 | 110 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 3 | 19 | 19 | 19 | 19 | 0 | 0 | 0 | 0 | 0 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 123 | 89 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
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