Dona Ana surfForecast / Golfo de Nicoya / Costa Rica

information circle48hr Weather and Surf, issued 11 am Sunday 10 May 2026 CST
Forecast update in hr  min  s Forecast update imminent
Dona Ana surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dona Ana sea temperature is
30.0° C
(Which is slightly warmer than usual)

How big are the waves at Dona Ana today?

The current surf forecast for Dona Ana at 5PM is: 0.8m 16s primary swell from a South-southwest direction and 0.7m 12s secondary swell from a South direction (forecast issued at 11:00am May 10). The wind direction is predicted to be cross-shore.

Time (CST) & DateWave HeightWave Period
Morning (10 May)2.5ft (0.8m)17s
Afternoon (10 May)2.5ft (0.8m)16s
Evening (10 May)2.5ft (0.7m)16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Tue afternoon. Warm (max 34°C on Sun morning, min 26°C on Sun night). Wind will be generally light.

Sun
10
Monday
11
Tuesday
12
Wed
13
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
9 PM
12 AM
3 AM
6 AM
Rating
(10 max)
2
2
2
1
2
2
2
2
1
0
0
1
2
2
2
2
2
0
1
1
1
1
1
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.8
SSW
17
0.8
SSW
17
0.8
SSW
16
0.8
SSW
16
0.7
SSW
16
0.7
SSW
16
0.8
SSW
16
0.7
SSW
16
0.7
SSW
16
0.7
SSW
16
0.6
SSW
16
0.6
SSW
15
0.6
SSW
15
0.6
SSW
15
0.5
SSW
15
0.6
SSW
15
0.5
SSW
15
0.5
SSW
14
0.7
S
10
0.7
S
10
0.7
S
10
0.7
S
10
0.7
S
10
0.7
S
10
Wave Graph
Metric surfscale
Energy kJ
394
367
359
350
273
269
341
263
263
263
193
181
172
169
123
167
121
120
104
106
106
102
100
100
Wind (km/h)
5
NNW
10
NW
10
SSE
10
S
5
ENE
10
NNE
10
NNE
5
NE
5
W
10
SW
15
S
10
SSE
5
NE
5
NNE
10
NNE
5
NNE
5
WNW
15
S
10
S
10
S
5
E
5
NE
10
NNE
5
N
cross
cross-on
cross
cross
glassy
cross-off
cross-off
cross-off
cross-on
cross-on
cross
cross
glassy
cross-off
cross-off
cross-off
glassy
cross-on
cross
cross
glassy
off
cross-off
cross-off
High Tide
9:11AM2.09m
9:23PM2.03m
10:08AM2.15m
10:29PM2.03m
11:05AM2.28m
11:33PM2.11m
Low Tide
3:20PM0.95m
3:41AM0.80m
4:26PM0.89m
4:39AM0.78m
5:28PM0.75m
5:36AM0.70m
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:18
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
5:52
5:52
1
1
Temp °C
31
34
32
29
28
27
26
26
30
32
31
29
28
27
27
27
31
31
31
29
28
26
26
26
33
36
34
32
32
29
28
28
32
33
32
32
32
30
30
30
34
32
34
32
32
29
28
29
Swell 1
Height (m)
Direction
Period (s)
0.8
SSW
17
0.8
SSW
17
0.8
SSW
16
0.8
SSW
16
0.7
SSW
16
0.7
SSW
16
0.8
SSW
16
0.7
SSW
16
0.7
SSW
16
0.7
SSW
16
0.6
SSW
16
0.6
S
11
0.7
S
11
0.7
S
10
0.7
S
10
0.7
S
10
0.7
S
10
0.7
S
10
0.7
S
10
0.7
S
10
0.7
S
10
0.7
S
10
0.7
S
10
0.7
S
10
Energy kJ
394
367
359
350
273
269
341
263
263
263
193
86
112
104
100
100
100
102
104
106
106
102
100
100
Swell 2
Height (m)
Direction
Period (s)
0.7
S
12
0.7
S
12
0.7
S
12
0.7
S
12
0.7
S
12
0.7
S
13
0.6
S
12
0.6
S
12
0.6
S
12
0.6
S
11
0.6
S
11
0.6
SSW
15
0.6
SSW
15
0.6
SSW
15
0.5
SSW
15
0.6
SSW
15
0.5
SSW
15
0.5
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.3
SSW
14
0.4
SSW
14
Energy kJ
151
146
148
144
151
156
99
98
98
89
89
181
172
169
123
167
121
120
68
68
64
61
36
73
Swell 3
Height (m)
Direction
Period (s)
0.3
S
13
0.4
SW
16
0.3
SW
16
0.3
SW
16
0.3
SW
16
0.5
SW
15
0.1
S
21
0.1
W
12
0.5
SW
15
0.1
S
20
0.1
S
20
0.4
SW
15
0.3
SW
15
0.2
SSW
14
0.2
SSW
18
0.3
SW
14
0.2
SSW
18
Energy kJ
32
91
41
41
41
116
9
3
107
8
8
54
33
21
32
30
33
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
2
2
3
3
2
1
1
1
1
1
2
2
2
1
1
1
1
Distance (km)
1
4
5
5
0
0
0
0
5
120
120
89
0
0
0
0
0
120
107
42
0
0
0
0
Best forecast wave conditions in Golfo de Nicoya
Rating
(10 max)
3
2
2
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Costa Rica
Rating
(10 max)
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
9
8
6
5
5
5
5
4
5
5
5
5
9
9
9
9
9
9
9
8
9
9
7
7
  • 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

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