Islita Surf Break
Lat Long: 9.85° N 85.40° W

Islita 48 hour detailed Surf Forecast

Weather Forecast for Islita

Issued: 5 pm 02 Jun 2026 (local time)

Forecast update in  hr  min

Today's Islita sea temperature is
30.1° C

1.4°C warmer than normal for this time of year

Islita surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Islita today (03 Jun):

  • Afternoon surf: Afternoon surf (03 Jun, local time) - 4.5ft (1.4m), 16s period with SW swell.
  • Evening surf: Evening surf (03 Jun, local time) - 4.5ft (1.3m), 16s period with SW swell.

The current surf forecast for Islita at 12AM is: 1.3m 15s primary swell from a Southwest direction and 0.6m 11s secondary swell from a South direction (forecast issued at 05:00pm June 02). The wind direction is predicted to be glassy and the swell rating is 4.

Time (CST) & DateWave HeightWave Period
Morning (03 Jun)--
Afternoon (03 Jun)4.5ft (1.4m)16s
Evening (03 Jun)4.5ft (1.3m)16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 52mm), heaviest during Wed afternoon. Warm (max 31°C on Tue afternoon, min 26°C on Wed night). Wind will be generally light.

Tue
2
Wednesday
3
Thursday
4
Fri
5
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
9 AM
12 PM
Rating
(10 max)
2
3
4
4
4
4
4
3
3
3
4
3
4
3
2
2
2
3
3
3
4
4
4
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
16
1.3
SW
16
1.3
SW
16
1.3
SW
15
1.3
SW
15
1.2
SW
15
1.1
SW
15
1.1
SW
15
1.4
SW
18
1.4
SW
18
1.4
SW
17
1.5
SW
18
1.5
SW
18
1.2
SW
18
1.2
SW
19
1.6
SW
19
1.1
SW
19
1.4
SW
16
1.6
SW
19
1.6
SW
18
1.6
SW
18
1.7
SW
18
1.6
SW
17
1.6
SW
17
Wave Graph
Metric surfscale
Energy kJ
894
783
773
743
714
631
543
543
1136
1111
1098
1351
1367
957
984
1884
920
906
1825
1709
1634
1777
1597
1597
Wind (km/h)
10
SSW
10
SW
5
WSW
5
S
0
SE
0
NNW
5
NW
10
SW
10
WSW
10
W
5
W
5
S
5
SE
5
E
10
ESE
10
SSE
10
S
10
S
10
S
5
S
5
SE
5
SSE
5
SSE
5
S
Wind State
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross
cross
glassy
on
glassy
cross
cross-on
cross-on
on
on
on
on
glassy
glassy
glassy
on
High Tide
4:01PM2.38m
4:36AM2.19m
4:39PM2.34m
5:16AM2.18m
5:18PM2.28m
5:56AM2.16m
Low Tide
10:23PM0.32m
10:32AM0.58m
11:01PM0.36m
11:12AM0.63m
11:39PM0.41m
11:53AM0.69m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
5:59
6:00
6:00
 mm
1
1
3
2
1
1
1
2
5
2
1
1
4
5
2
1
1
2
4
3
2
4
3
Temp °C
31
29
28
28
28
27
29
30
29
28
28
27
26
26
28
28
28
27
26
26
26
26
27
26
Feels °C
34
34
33
33
34
32
34
34
32
32
33
32
31
30
31
31
31
31
30
30
30
30
32
30
Swell 1
Height (m)
Direction
Period (s)
1.4
SW
16
1.3
SW
16
1.3
SW
16
1.3
SW
15
1.3
SW
15
1.2
SW
15
1.1
SW
15
1.1
SW
15
1.4
SW
18
1.4
SW
18
1.4
SW
17
1.5
SW
18
1.5
SW
18
1.2
SW
18
1.2
SW
19
1.6
SW
19
1.2
SW
16
1.4
SW
16
1.6
SW
19
1.6
SW
18
1.6
SW
18
1.7
SW
18
1.6
SW
17
1.6
SW
17
Energy kJ
894
783
773
743
714
631
543
543
1136
1111
1098
1351
1367
957
984
1884
711
906
1825
1709
1634
1777
1597
1597
Swell 2
Height (m)
Direction
Period (s)
0.7
S
11
0.7
SSW
11
0.7
S
11
0.6
S
11
0.6
SW
20
0.6
SW
20
0.8
SW
19
0.8
SW
20
0.6
SSW
5
0.6
SW
5
0.8
SSW
5
0.8
SSW
6
0.7
SW
6
1
SW
15
1
SW
15
1
SSW
6
1.1
SW
19
1
SW
19
0.9
SSW
6
0.7
S
7
0.6
SW
6
0.6
S
6
0.8
SSW
6
0.8
SSW
6
Energy kJ
123
123
114
82
306
306
450
455
17
21
34
39
38
418
429
82
920
723
60
44
29
30
51
51
Swell 3
Height (m)
Direction
Period (s)
0.4
SW
21
0.4
SW
21
0.4
SW
20
0.5
SW
20
0.6
S
11
0.6
S
10
0.6
S
10
0.6
SSW
10
0.4
S
10
0.4
S
9
0.6
SW
21
0.4
SW
21
0.4
SW
21
0.9
SSW
6
1
SSW
6
0.4
SSW
15
1.1
SSW
6
0.9
SSW
6
0.6
SSW
15
0.6
SSW
14
0.6
S
7
0.6
WSW
6
0.6
SSW
13
0.6
SSW
13
Energy kJ
113
108
137
188
82
78
74
75
30
28
355
162
162
60
82
71
87
68
167
160
32
26
137
141
Wind waves
Height (m)
Direction
Period (s)
0.8
S
6
Energy kJ
48
Nearest Offshore or Glassy
Rating
(10 max)
2
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Distance (km)
109
64
0
0
0
0
0
57
57
64
0
30
0
14
14
39
138
33
33
33
0
0
0
25
Best forecast wave conditions in Guanacaste
Rating
(10 max)
2
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in Costa Rica
Rating
(10 max)
2
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
4
5
5
5
4
5
5
5
5
5
5
4
5
4
5
5
5
5
5
5
6
9
9
9
  • 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
How to use the Wavefinder

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.


Nearest locationNearest