Surf Forecasts:
How big are the waves at Islita today (16 Jul):
- Afternoon surf: Afternoon surf (16 Jul, local time) - 3.5ft (1.0m), 13s period with SSW swell.
- Evening surf: Evening surf (16 Jul, local time) - 2.5ft (0.8m), 14s period with SW swell.
The current surf forecast for Islita at 11PM is: 0.6m 14s primary swell from a South-southwest direction and 0.8m 12s secondary swell from a South-southwest direction (forecast issued at 05:00pm July 16). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | - | - |
| Afternoon (16 Jul) | 3.5ft (1.0m) | 13s |
| Evening (16 Jul) | 2.5ft (0.8m) | 14s |
Table - waves today at Islita. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Thu afternoon. Warm (max 30°C on Thu afternoon, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | |||||||||||||||||
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) | SSW 13 | SSW 14 | SW 14 | SSW 12 | SSW 12 | SSW 12 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 14 | S 14 | SSW 12 | S 14 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 331 | 427 | 224 | 167 | 167 | 164 | 356 | 303 | 372 | 331 | 307 | 336 | 431 | 198 | 203 | 164 | 198 | 339 | 361 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | off | off | off | off | cross-off | glassy | cross-on | glassy | off | off | off | off | off | on | on | glassy | off |
High Tide | 4:05PM2.74m | 4:41AM2.72m | 4:55PM2.67m | 5:28AM2.72m | 5:43PM2.56m | ||||||||||||||
Low Tide | 10:23PM-0.05m | 10:48AM0.17m | 11:10PM-0.00m | 11:39AM0.22m | |||||||||||||||
 | |  |  | |  | | | | | | | | | |  | | | | |
 | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — |
mm | 1 | 3 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | — |
Temp °C | 30 | 28 | 27 | 26 | 26 | 25 | 28 | 30 | 30 | 28 | 27 | 26 | 26 | 25 | 28 | 30 | 30 | 28 | 27 |
Feels °C | 34 | 33 | 31 | 29 | 29 | 28 | 31 | 34 | 34 | 33 | 30 | 29 | 29 | 28 | 32 | 33 | 34 | 33 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 14 | SW 14 | SSW 12 | SSW 12 | SSW 12 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 13 |
| kJ | 331 | 427 | 224 | 164 | 167 | 164 | 356 | 303 | 372 | 331 | 307 | 336 | 431 | 164 | 164 | 164 | 164 | 339 | 361 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 20 | S 14 | SSW 15 | S 15 | SW 15 | SW 15 | SW 15 | SW 15 | S 16 | S 16 | S 7 | SW 14 | S 14 | S 14 | S 14 | S 14 | S 6 | S 6 |
| kJ | 40 | 16 | 206 | 167 | 110 | 75 | 75 | 75 | 75 | 81 | 81 | 14 | 46 | 198 | 203 | 150 | 198 | 20 | 20 |
Swell 3 Height (m) Direction Period (s) | SW 20 | W 17 | SW 20 | SW 15 | SW 15 | SSW 15 | SW 19 | SW 19 | SW 20 | S 7 | S 7 | S 16 | SW 17 | S 6 | S 6 | SW 19 | S 6 | SW 19 | S 16 |
| kJ | 15 | 6 | 15 | 106 | 75 | 72 | 57 | 59 | 63 | 8 | 14 | 81 | 45 | 12 | 12 | 127 | 12 | 130 | 81 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NNW 2 | N 3 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 56 | 0 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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