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Islita Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts:
Islita surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 11 pm Sunday 05 Apr 2026 CSTForecast update in hr min s Forecast update imminent
Islita surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Islita sea temperature is
29.9° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Islita today?
The current surf forecast for Islita at 4AM is: 1.2m 13s primary swell from a South-southwest direction and 0.2m 21s secondary swell from a South-southwest direction (forecast issued at 11:00pm April 05). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Apr) | 4ft (1.2m) | 13s |
| Afternoon (06 Apr) | 3.5ft (1.1m) | 13s |
| Evening (06 Apr) | 3.5ft (1.1m) | 13s |
Table - waves today at Islita. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 06 | Tuesday 07 | Wednesday 08 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 563 | 563 | 555 | 475 | 468 | 468 | 390 | 390 | 378 | 307 | 334 | 220 | 220 | 220 | 227 | 294 | 282 | 277 | 312 | 307 | 312 | 307 | 303 | 273 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | glass | glass | off | glass | on | cross- on | cross- on | glass | glass | off | off | glass | on | on | cross- on | glass | glass | cross- off | off | glass | on | cross- on | cross- on |
High Tide / height (m) | 5:17AM 2.28 | 5:27PM 2.40 | 5:55AM 2.17 | 6:04PM 2.28 | 6:35AM 2.04 | |||||||||||||||||||
Low Tide / height (m) | 11:09PM 0.27 | 11:17AM 0.46 | 11:46PM 0.37 | 11:54AM 0.57 | 12:25AM 0.49 | 12:33PM 0.69 | ||||||||||||||||||
Monday 06 | Tuesday 07 | Wednesday 08 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:51 | - |
 | | |  | | | |  | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Temp. °C | 28 | 28 | 27 | 26 | 29 | 31 | 30 | 29 | 28 | 28 | 26 | 26 | 29 | 31 | 30 | 29 | 28 | 28 | 27 | 26 | 30 | 31 | 30 | 29 |
| Feels °C (?) | 31 | 32 | 31 | 29 | 31 | 32 | 31 | 32 | 33 | 33 | 29 | 29 | 33 | 32 | 32 | 33 | 33 | 33 | 31 | 29 | 33 | 32 | 31 | 32 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Islita surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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