Surf Forecasts:
How big are the waves at Islita today (13 Jun):
- Morning surf: Morning surf (13 Jun, local time) - 3.5ft (1.0m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (13 Jun, local time) - 3.5ft (1.0m), 15s period with SSW swell.
- Evening surf: Evening surf (13 Jun, local time) - 3ft (0.9m), 15s period with SSW swell.
The current surf forecast for Islita at 10AM is: 1.0m 16s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a South-southwest direction (forecast issued at 05:00am June 13). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jun) | 3.5ft (1.0m) | 16s |
| Afternoon (13 Jun) | 3.5ft (1.0m) | 15s |
| Evening (13 Jun) | 3ft (0.9m) | 15s |
Table - waves today at Islita. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Sun afternoon. Warm (max 31°C on Sat morning, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
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 | 12 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 16 | SW 15 | SSW 16 | SW 15 | SW 24 | SW 15 | SW 14 | SW 14 | SW 21 | SW 21 | SW 21 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 627 | 525 | 512 | 506 | 487 | 393 | 382 | 377 | 362 | 293 | 301 | 264 | 261 | 266 | 309 | 310 | 223 | 444 | 217 | 214 | 214 | 548 | 1005 | 1005 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | glassy | cross-on | glassy | glassy | glassy | cross-off | off | off | glassy | on | on | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy |
High Tide | 00:23AM2.17m | 12:41PM2.62m | 1:21AM2.30m | 1:37PM2.72m | 2:17AM2.42m | 2:32PM2.78m | ||||||||||||||||||
Low Tide | 6:20AM0.45m | 7:11PM0.19m | 7:19AM0.34m | 8:05PM0.06m | 8:16AM0.24m | 8:58PM-0.03m | ||||||||||||||||||
 |  | | | |  |  | | | |  | | | |  | | | |  | | | | |  | |
 | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | 5:20 |
 | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | 6:02 |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | 2 | 4 | 2 | 2 | 2 | — | — | 1 | 2 | 4 | 1 | — |
Temp °C | 27 | 26 | 29 | 31 | 30 | 29 | 28 | 27 | 26 | 26 | 29 | 31 | 30 | 28 | 27 | 27 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 26 |
Feels °C | 31 | 30 | 33 | 35 | 34 | 34 | 33 | 31 | 30 | 29 | 33 | 35 | 34 | 32 | 30 | 31 | 30 | 30 | 33 | 32 | 33 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SW 14 | SW 15 | SSW 16 | SW 15 | S 6 | SW 15 | S 6 | SSW 6 | SSW 6 | SW 21 | SW 21 |
| kJ | 627 | 525 | 512 | 506 | 487 | 393 | 382 | 377 | 362 | 293 | 301 | 264 | 261 | 203 | 309 | 310 | 223 | 50 | 217 | 66 | 68 | 66 | 1005 | 1005 |
Swell 2 Height (m) Direction Period (s) | W 7 | SSW 8 | SSW 8 | SSW 8 | S 8 | S 8 | S 8 | S 8 | S 18 | SSW 18 | S 8 | S 16 | SSW 16 | SSW 16 | S 16 | SSW 15 | S 8 | SW 15 | S 6 | SW 14 | SW 14 | SW 21 | S 6 | S 6 |
| kJ | 9 | 20 | 20 | 20 | 31 | 31 | 32 | 32 | 158 | 240 | 30 | 132 | 203 | 266 | 126 | 169 | 54 | 217 | 31 | 214 | 214 | 548 | 49 | 49 |
Swell 3 Height (m) Direction Period (s) | — | WNW 7 | W 7 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | S 8 | S 8 | S 17 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 15 | SW 24 | SSW 15 | S 15 | S 14 | SW 14 | SW 13 | SW 13 |
| kJ | — | 9 | 8 | 75 | 73 | 72 | 110 | 106 | 32 | 31 | 140 | 30 | 29 | 28 | 28 | 28 | 167 | 444 | 167 | 155 | 100 | 208 | 183 | 183 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 8 | — | — | — | — | — | — | — | S 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 72 | — | — | — | — | — | — | — | 106 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 33 | 30 | 19 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Guanacaste | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
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