Surf Forecasts:
How big are the waves at Islita today (09 Aug):
- Afternoon surf: Afternoon surf (09 Aug, local time) - 3ft (0.9m), 14s period with SW swell.
- Evening surf: Evening surf (09 Aug, local time) - 3ft (0.9m), 13s period with SW swell.
The current surf forecast for Islita at 10PM is: 0.9m 13s primary swell from a Southwest direction and 0.5m 10s secondary swell from a South direction (forecast issued at 05:00pm August 09). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | - | - |
| Afternoon (09 Aug) | 3ft (0.9m) | 14s |
| Evening (09 Aug) | 3ft (0.9m) | 13s |
Table - waves today at Islita. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Tue afternoon. Warm (max 32°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | |||||||||||||||||
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 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 15 | SW 20 | SW 15 | SW 14 | SW 14 | SW 14 | SW 18 | SW 18 | SW 14 | SW 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 284 | 272 | 249 | 199 | 199 | 202 | 172 | 249 | 288 | 355 | 306 | 309 | 305 | 245 | 224 | 319 | 375 | 252 | 215 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | off | off | off | cross-off | cross-on | on | glassy | off | off | off | off | glassy | on | on | glassy | off |
High Tide | 11:46PM2.08m | 12:09PM2.42m | 00:54AM2.24m | 1:13PM2.52m | |||||||||||||||
Low Tide | 5:33PM0.45m | 5:48AM0.56m | 6:39PM0.33m | 6:56AM0.45m | 7:37PM0.20m | ||||||||||||||
 | |  |  | | | | | | | | | | | | |  | |  | |
 | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 2 |
Temp °C | 32 | 29 | 28 | 26 | 25 | 25 | 29 | 31 | 31 | 29 | 28 | 27 | 26 | 26 | 29 | 30 | 30 | 27 | 27 |
Feels °C | 34 | 33 | 33 | 29 | 28 | 27 | 32 | 34 | 34 | 33 | 32 | 31 | 29 | 29 | 33 | 33 | 34 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 |
| kJ | 284 | 272 | 249 | 199 | 199 | 202 | 172 | 249 | 288 | 355 | 176 | 309 | 305 | 245 | 224 | 221 | 224 | 224 | 215 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | SW 16 | S 10 | SW 16 | S 10 | S 9 | S 9 | SW 12 | SW 20 | S 9 | S 9 | S 9 | SW 18 | SW 18 | SW 18 | S 9 |
| kJ | 48 | 48 | 47 | 47 | 127 | 30 | 125 | 44 | 42 | 41 | 114 | 186 | 39 | 38 | 37 | 319 | 375 | 252 | 55 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SSW 22 | SSW 22 | SW 16 | S 10 | SW 16 | S 10 | SW 20 | SW 20 | SW 20 | SW 20 | S 9 | SW 20 | SW 19 | SW 18 | S 8 | S 8 | S 9 | SW 18 |
| kJ | 31 | 46 | 45 | 91 | 46 | 127 | 45 | 103 | 99 | 134 | 306 | 40 | 97 | 95 | 159 | 35 | 51 | 53 | 194 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 30 | 30 | 0 | 0 | 0 | 0 | 0 | 25 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 64 | 0 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||
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