Islita Surf Break

Islita 48 hour detailed Surf Forecast

Lat Long: 9.85° N 85.40° W

Issued: 11 pm 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Islita sea temperature is
30.5° C

2.3°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 Jul):

  • Morning surf: Morning surf (03 Jul, local time) - 2.5ft (0.8m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (03 Jul, local time) - 3ft (0.9m), 16s period with SSW swell.
  • Evening surf: Evening surf (03 Jul, local time) - 2.5ft (0.8m), 16s period with SSW swell.

The current surf forecast for Islita at 7AM is: 0.8m 16s primary swell from a South-southwest direction and 0.9m 11s secondary swell from a South direction, 0.9m 14s secondary swell from a Southwest direction (forecast issued at 11:00pm July 02). The wind direction is predicted to be offshore and the swell rating is 3.

Time (CST) & DateWave HeightWave Period
Morning (03 Jul)2.5ft (0.8m)16s
Afternoon (03 Jul)3ft (0.9m)16s
Evening (03 Jul)2.5ft (0.8m)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 36mm), heaviest during Sat night. Warm (max 31°C on Fri morning, min 25°C on Sat night). Wind will be generally light.

Friday
3
Saturday
4
Sunday
5
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
3 PM
6 PM
Rating
(10 max)
3
3
3
3
3
3
2
3
3
3
3
3
3
3
2
2
3
3
2
2
2
3
3
3
Swell
Height Map
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
SSW
15
0.9
SSW
15
0.8
SSW
18
0.8
SSW
16
0.8
SSW
16
0.8
SSW
16
0.9
SSW
16
0.9
SSW
17
0.8
SSW
16
0.8
SSW
15
0.8
SSW
16
0.8
SSW
16
0.9
SSW
16
1.1
SSW
16
0.9
SSW
15
0.9
SSW
15
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.8
SSW
13
0.7
SW
16
0.8
SW
16
Wave Graph
Metric surfscale
Energy kJ
455
382
408
354
350
350
448
465
363
312
329
329
441
546
387
376
371
371
371
297
265
243
274
314
Wind (km/h)
5
NNE
10
NNW
5
N
10
NNE
10
N
5
S
5
SW
0
N
10
NE
5
ENE
5
ENE
5
NNE
5
N
5
WSW
5
SSW
5
SSE
5
ESE
5
ENE
5
SE
5
SE
5
SE
5
SSW
0
NW
5
NW
Wind State
off
off
off
off
off
glassy
cross-on
glassy
cross-off
cross-off
cross-off
glassy
glassy
glassy
on
cross-on
glassy
glassy
cross-on
cross-on
cross-on
glassy
glassy
glassy
High Tide
4:55AM2.27m
4:58PM2.33m
5:32AM2.30m
5:35PM2.28m
6:08AM2.32m
Low Tide
10:40PM0.32m
10:54AM0.57m
11:14PM0.35m
11:33AM0.59m
11:49PM0.40m
12:13PM0.60m
thunderstorm
cloud
part cloud
part cloud
clear
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:24
5:24
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:06
6:06
 mm
1
1
2
2
1
3
2
7
12
4
1
Temp °C
27
26
26
26
29
31
30
29
27
26
26
26
28
30
29
27
27
26
25
25
25
26
26
26
Feels °C
32
30
30
30
33
35
34
34
30
30
30
30
32
35
33
31
32
31
30
29
29
31
31
30
Swell 1
Height (m)
Direction
Period (s)
1
SSW
15
0.9
SSW
15
0.8
SSW
18
0.8
S
11
0.9
S
10
0.8
S
10
0.9
SSW
16
0.9
SSW
17
0.8
SSW
16
0.8
SSW
15
0.8
S
10
0.8
SSW
16
0.9
SSW
16
1.1
SSW
16
1
S
6
0.9
SSW
15
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.8
SSW
13
0.7
SSW
13
0.8
SW
16
Energy kJ
455
382
408
141
175
128
448
465
363
312
122
329
441
546
84
376
371
371
371
297
265
204
184
314
Swell 2
Height (m)
Direction
Period (s)
0.8
S
11
0.8
S
11
0.8
S
11
0.8
SW
15
0.9
SW
14
0.8
SSW
16
0.8
S
10
0.8
S
10
0.8
S
10
0.8
S
11
0.8
SSW
16
0.8
S
11
0.9
S
11
1
S
6
0.9
SSW
15
0.9
S
11
0.9
S
10
0.8
S
10
0.8
S
10
0.8
S
10
0.8
S
10
0.8
S
10
0.7
S
10
0.7
SSW
13
Energy kJ
141
141
141
255
301
350
141
141
141
143
329
146
181
81
387
181
177
135
127
125
123
123
92
187
Swell 3
Height (m)
Direction
Period (s)
0.7
S
18
0.7
SSW
18
0.8
SW
15
0.8
SSW
16
0.8
SSW
16
0.7
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.4
SW
14
0.3
SW
20
0.4
SW
19
0.4
SW
18
0.5
SW
18
0.6
SSW
18
0.6
SSW
18
0.5
SW
18
0.6
SW
18
0.6
SW
17
0.7
SW
16
0.7
S
10
Energy kJ
311
329
262
354
350
203
160
125
125
125
164
118
54
61
93
114
155
211
211
157
252
243
274
92
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
3
3
3
2
3
3
3
3
Distance (km)
0
0
0
0
0
0
5
0
0
0
0
0
0
0
57
33
0
0
19
14
14
0
0
0
Best forecast wave conditions in Guanacaste
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
3
3
3
3
3
3
3
3
Best forecast wave conditions in Costa Rica
Rating
(10 max)
4
3
4
4
4
4
3
3
3
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Header Global
Rating
(10 max)
9
9
9
7
8
5
5
5
7
5
4
5
5
4
5
5
9
9
9
8
6
7
7
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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