Surf Forecasts:
How big are the waves at Islita today (19 Jun):
- Morning surf: Morning surf (19 Jun, local time) - 3.5ft (1.0m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (19 Jun, local time) - 3.5ft (1.1m), 17s period with SW swell.
- Evening surf: Evening surf (19 Jun, local time) - 3ft (0.9m), 15s period with SW swell.
The current surf forecast for Islita at 4PM is: 1.1m 17s primary swell from a Southwest direction and 0.7m 12s secondary swell from a South-southwest direction (forecast issued at 11:00am June 19). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | 3.5ft (1.0m) | 16s |
| Afternoon (19 Jun) | 3.5ft (1.1m) | 17s |
| Evening (19 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 29mm), heaviest during Sun night. Warm (max 29°C on Fri morning, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
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 | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 17 | SW 17 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 504 | 568 | 751 | 385 | 365 | 744 | 773 | 783 | 783 | 773 | 580 | 550 | 535 | 606 | 528 | 528 | 520 | 393 | 387 | 370 | 375 | 307 | 253 | 215 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-on | cross-on | glassy | glassy | off | cross-off | glassy | on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | on | glassy | glassy |
High Tide | 6:04PM2.56m | 6:43AM2.58m | 6:58PM2.40m | 7:35AM2.50m | 7:54PM2.24m | |||||||||||||||||||
Low Tide | 11:58AM0.28m | 00:22AM0.12m | 12:54PM0.38m | 1:13AM0.26m | 1:51PM0.48m | 2:05AM0.42m | ||||||||||||||||||
 |  | | |  |  |  |  | | | | |  | | | | | | | |  | |  | | |
 | 5:20 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — |
 | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:04 | — | — | — | 6:04 |
mm | — | 2 | 2 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 2 | 8 | 6 | 1 | — |
Temp °C | 28 | 29 | 28 | 28 | 28 | 27 | 26 | 26 | 28 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 25 | 25 | 25 |
Feels °C | 32 | 33 | 32 | 32 | 33 | 32 | 30 | 30 | 32 | 32 | 33 | 33 | 32 | 32 | 31 | 31 | 33 | 32 | 32 | 31 | 32 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 17 | SW 17 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 |
| kJ | 504 | 568 | 751 | 385 | 365 | 744 | 773 | 783 | 783 | 773 | 580 | 550 | 535 | 606 | 528 | 528 | 520 | 393 | 387 | 277 | 265 | 257 | 253 | 215 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 11 | SW 20 | SW 20 | SW 20 | SW 20 | S 11 | S 10 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 |
| kJ | 203 | 145 | 145 | 137 | 121 | 126 | 66 | 66 | 65 | 44 | 57 | 186 | 134 | 134 | 97 | 35 | 33 | 249 | 370 | 370 | 375 | 307 | 249 | 190 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | SW 18 | SW 17 | S 12 | S 12 | S 12 | S 12 | S 11 | SW 20 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SW 19 | SSW 6 | S 6 | S 10 | S 10 | S 10 | S 10 | SSW 7 | S 7 |
| kJ | 31 | 29 | 30 | 307 | 293 | 26 | 44 | 44 | 42 | 39 | 98 | 38 | 37 | 35 | 34 | 133 | 6 | 6 | 50 | 31 | 31 | 49 | 17 | 25 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 39 | 64 | 30 | 0 | 0 | 0 | 0 | 0 | 39 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 57 | 57 | 64 | 0 | 30 | 0 | 0 |
Best forecast wave conditions in Guanacaste | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
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