Junquillal surfForecast / Guanacaste / Costa Rica

information circle16 Day Weather and Surf, issued 11 pm Friday 15 May 2026 CST
Forecast update in hr  min  s Forecast update imminent
Junquillal surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Junquillal sea temperature is
30.4° C
(Which is 1.6°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Junquillal this week:

The surf forecast for Junquillal over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (May 16) at 12PM. The primary swell is predicted to be 0.9m and 13s period with a secondary swell of 0.5m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Junquillal in the next 16 days are 0.9m 16s and forecast to arrive on Tuesday (May 19) at 9PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 6s period and expected on Sunday (May 17) at 6AM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Sat 16th May)3ft (0.9m) 13s
Best Surf12PM (Sat 16th May)3ft (0.9m) 13s
Most Powerful 9PM (Tue 19th May)3ft (0.9m) 16s

Table - best surf conditions forecast for Junquillal over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Sat night. Warm (max 33°C on Sun morning, min 27°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 8mm), mostly falling on Wed afternoon. Warm (max 31°C on Tue morning, min 26°C on Wed night). Wind will be generally light.

Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Fri
22
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
1
0
0
0
1
0
0
1
0
0
1
1
1
1
1
1
1
2
2
1
Swell
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
SW
14
0.9
SSW
13
0.9
SW
13
0.9
SW
13
0.9
SW
14
0.9
SW
14
0.7
SW
13
0.7
SW
13
0.7
SW
13
0.6
SW
17
0.5
SW
18
0.5
SW
18
0.8
SW
16
0.6
SW
16
0.8
SW
16
0.8
SW
15
0.8
SW
15
0.8
SW
15
0.9
SW
15
0.7
SW
14
0.8
SW
14
Wave Graph
Metric surfscale
Energy kJ
373
309
253
253
288
288
178
175
178
243
154
164
310
206
306
284
266
269
314
214
248
Wind (km/h)
10
ESE
15
ENE
15
SW
15
ENE
15
ENE
15
SSW
15
ENE
10
E
15
SW
15
ENE
10
ENE
15
SW
10
ENE
10
ENE
15
SW
10
E
10
E
15
SW
5
SE
5
E
15
SW
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross-on
cross
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross
glassy
glassy
cross
High Tide
1:44AM2.24m
2:00PM2.66m
2:35AM2.34m
2:50PM2.73m
3:25AM2.42m
3:41PM2.74m
4:16AM2.45m
4:32PM2.70m
5:09AM2.44m
5:25PM2.59m
6:03AM2.40m
6:19PM2.45m
7:00AM2.34m
Low Tide
7:42AM0.28m
8:26PM0.04m
8:33AM0.18m
9:15PM-0.05m
9:25AM0.13m
10:04PM-0.08m
10:17AM0.13m
10:55PM-0.05m
11:11AM0.19m
11:47PM0.03m
12:08PM0.29m
00:41AM0.15m
1:08PM0.41m
clear
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
5:20
5:20
5:20
5:20
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:57
5:57
5:57
5:58
5:58
5:58
5:58
2
1
3
1
4
2
2
1
Temp °C
30
31
29
29
33
30
29
33
30
29
31
30
29
31
30
29
31
30
28
31
31
31
32
31
32
36
32
30
36
32
32
33
32
33
33
34
33
33
33
31
34
33
Swell 1
Height (m)
Direction
Period (s)
1
SW
14
0.9
SSW
13
0.9
SW
13
0.9
SW
13
0.9
SW
14
0.9
SW
14
0.7
SW
13
0.7
SW
13
0.7
SW
13
0.6
SW
17
0.6
SW
12
0.6
SW
14
0.8
SW
16
0.6
SW
16
0.8
SW
16
0.8
SW
15
0.8
SW
15
0.8
SW
15
0.9
SW
15
0.7
SW
14
0.8
SW
14
Energy kJ
373
309
253
253
288
288
178
175
178
243
124
164
310
206
306
284
266
269
314
214
248
Swell 2
Height (m)
Direction
Period (s)
0.5
S
10
0.5
S
9
0.5
S
9
0.4
S
9
0.5
S
8
0.5
S
8
0.5
S
6
0.5
S
8
0.5
S
8
0.6
SSW
13
0.5
S
7
0.5
S
7
0.5
SW
12
0.6
SSW
13
0.6
SSW
13
0.5
SW
12
0.5
SW
11
0.5
SW
11
0.4
S
6
0.4
S
6
0.5
S
6
Energy kJ
45
41
40
25
35
35
20
31
30
113
25
26
74
114
113
69
64
60
12
12
20
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
12
0.1
NW
12
0.1
NW
12
0.1
SW
20
0.2
SSW
20
0.1
NW
11
0.4
SW
18
0.4
SW
18
0.4
SW
16
0.5
S
7
0.5
SW
18
0.5
SW
18
0.5
S
7
0.4
S
7
0.5
S
7
0.4
S
6
0.4
S
6
0.4
S
6
0.4
SW
11
0.4
SW
10
0.4
SW
10
Energy kJ
6
6
6
15
37
4
81
81
68
26
154
152
25
15
23
13
13
12
29
27
26
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
Distance (km)
2
2
71
2
11
8
2
2
71
2
2
8
2
2
8
2
2
8
0
0
8
Best forecast wave conditions in Guanacaste
Rating
(10 max)
2
2
1
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Costa Rica
Rating
(10 max)
2
2
1
2
2
2
2
2
1
2
2
2
3
3
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
5
5
5
6
7
4
7
4
4
4
4
7
4
9
9
9
9
9
5
6
5
  • 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
submit an eyeball surf report

Quick surf report for Junquillal:

join our community of surf reporters

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 Junquillal 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.


Information about the Junquillal Surf forecast

The above surf forecast table for Junquillal provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Junquillal can be found by selecting the local surf guide option on the grey menu. Our Junquillal surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Junquillal) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Junquillal may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Junquillal is 40 km (25 miles) from Nicoya. If you plan a holiday in Guanacaste, look for hotels and other accommodation in Nicoya. Nicoya has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest