Surf Forecasts:
How big are the waves at Isla Uvita today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 5.5ft (1.7m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 5.5ft (1.7m), 9s period with ENE swell.
- Evening surf: Evening surf (18 Aug, local time) - 5ft (1.5m), 9s period with ENE swell.
The current surf forecast for Isla Uvita at 9AM is: 1.7m 10s primary swell from a East-northeast direction (forecast issued at 05:00am August 18). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 5.5ft (1.7m) | 10s |
| Afternoon (18 Aug) | 5.5ft (1.7m) | 9s |
| Evening (18 Aug) | 5ft (1.5m) | 9s |
Table - waves today at Isla Uvita. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 40mm), heaviest during Wed afternoon. Warm (max 28°C on Tue morning, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||||
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) | NE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | NE 9 | NE 9 | ENE 9 | ENE 9 | NE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 9 | ENE 8 | ENE 8 | NE 8 | NE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 471 | 522 | 576 | 553 | 530 | 480 | 387 | 338 | 330 | 264 | 252 | 288 | 274 | 307 | 330 | 330 | 330 | 346 | 338 | 330 | 315 | 268 | 268 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | on | cross-on | cross-on | glassy | glassy | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross-off | cross | cross-off | cross-on | cross | cross | cross | cross |
High Tide | 5:09AM0.13m | 5:22PM0.33m | 6:06AM0.11m | 5:59PM0.35m | 6:56AM0.09m | 6:37PM0.36m | |||||||||||||||||
Low Tide | 10:18AM0.02m | 00:46AM-0.02m | 10:47AM0.03m | 1:36AM-0.03m | 11:15AM0.03m | ||||||||||||||||||
 |  |  |  | |  |  | | |  | | | | | | |  | | | | |  | | |
 | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — |
mm | — | — | — | 1 | 4 | 4 | 2 | 2 | — | 1 | 1 | 3 | 5 | 2 | 3 | 5 | 1 | 1 | 3 | 2 | — | — | — |
Temp °C | 25 | 25 | 27 | 28 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 |
Feels °C | 27 | 27 | 30 | 32 | 31 | 30 | 30 | 29 | 29 | 28 | 29 | 30 | 30 | 28 | 28 | 29 | 29 | 28 | 29 | 29 | 29 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | NE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | NE 9 | NE 9 | ENE 9 | ENE 9 | NE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 9 | ENE 8 | ENE 8 | NE 8 | NE 8 |
| kJ | 471 | 522 | 576 | 553 | 530 | 480 | 387 | 338 | 330 | 264 | 252 | 288 | 274 | 307 | 330 | 330 | 330 | 346 | 338 | 330 | 315 | 268 | 268 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 7 | 4 | 7 | 109 | 125 | 30 | 0 | 0 | 0 | 0 | 19 | 19 | 19 | 4 | 7 | 0 | 6 | 0 | 7 | 4 | 6 | 7 | 17 |
Best forecast wave conditions in Limon | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
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