Islita surfForecast / Guanacaste / Costa Rica

information circle48hr Weather and Surf, issued 5 pm Friday 14 Nov 2025 CST
Forecast 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
27.8° C
(Which is normal for this time of year)


How big are the waves at Islita today?

The current surf forecast for Islita at 12AM is: 1.0m 14s primary swell from a Southwest direction and 0.9m 7s secondary swell from a South-southwest direction (forecast issued at 05:00pm November 14). The wind direction is predicted to be glassy and the swell rating is 2.

Time (CST) & DateWave HeightWave Period
Morning (15 Nov)--
Afternoon (15 Nov)3.5ft (1.1m)15s
Evening (15 Nov)3.5ft (1.0m)15s

Table - waves today at Islita. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Friday
14
Saturday
15
Sunday
16
Monday
17
3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
Rating
(10 max)
2
2
2
2
2
2
3
1
1
2
2
2
2
2
2
2
1
2
2
2
1
1
1
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
SW
1.1
SW
1
SW
1
SW
1
SW
1
SW
1
SW
0.9
SW
0.9
SW
0.8
SW
0.8
SW
0.8
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.5
SW
0.5
SW
Period(s) (?)151515141414141414141413131313131313131313121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)512485410404404404404346346285224215173171171171171138138136103967372
Wind
(km/h)
10
SW
5
W
5
WNW
5
E
5
ENE
5
NNE
0
ESE
10
S
5
SSW
5
SSE
0
W
0
NNE
5
NNE
5
NE
5
E
5
SW
5
SW
5
WSW
5
NNW
5
NNE
5
NNE
5
NNE
0
N
5
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crossglassglassglassglassglassononglassglassglassglassglassglassglasscross-
on
glassglassglassglassglassglasscross
High Tide
/ height (m)
10:41PM
2.20
11:09AM
2.00
11:36PM
2.24
12:07PM
2.03
12:23AM
2.29
Low Tide
/ height (m)
4:15PM
0.65
5:04AM
0.68
5:14PM
0.68
6:00AM
0.61
6:06PM
0.67
6:48AM
0.52
Friday
14
Saturday
15
Sunday
16
Monday
17
Sunrise-----5:35-------5:35-------5:35--
Sunset5:15-------5:15-------5:15-------
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
clear
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
rain showers
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
clear
Rain (mm)
1211----11--1--1211-1---
Temp. °C282626252525272727262525252527272725252524242628
Feels °C (?)313031292930323031313030292931313129292928283032
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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