The Tree surfForecast / Golfo de Nicoya / Costa Rica

information circle48hr Weather and Surf, issued 5 pm Saturday 23 May 2026 CST
Forecast update in hr  min  s Forecast update imminent
The Tree surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Tree sea temperature is
30.4° C
(Which is 1.6°C warmer than normal for this time of year)

How big are the waves at The Tree today?

The current surf forecast for The Tree at 1AM is: 0.6m 16s primary swell from a Southwest direction and 0.8m 8s secondary swell from a South direction (forecast issued at 05:00pm May 23). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (CST) & DateWave HeightWave Period
Morning (24 May)2.5ft (0.8m)19s
Afternoon (24 May)2ft (0.6m)18s
Evening (24 May)3ft (0.9m)16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 24mm), heaviest during Sat afternoon. Warm (max 30°C on Sat afternoon, min 27°C on Sat night). Wind will be generally light.

Sat
23
Sunday
24
Monday
25
Tue
26
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)
0
1
2
2
2
2
2
0
0
1
2
2
3
3
3
1
1
2
2
3
3
3
3
1
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)
0.5
SW
13
0.6
SW
16
0.5
SW
13
0.6
SW
16
0.6
SW
16
0.8
SW
18
0.8
SW
19
0.6
SW
18
0.6
SW
18
0.8
SW
15
0.9
SW
16
0.9
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
0.9
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
14
1.1
SW
14
Wave Graph
Metric surfscale
Energy kJ
88
198
94
161
165
396
414
215
203
269
421
427
567
567
581
581
355
485
485
479
472
472
466
466
Wind (km/h)
15
S
10
SE
10
ESE
10
E
5
NNE
10
NE
0
NW
10
SSW
10
SSW
5
SSW
5
SSE
5
NNE
5
N
5
NNE
0
NW
10
S
10
SSW
10
S
10
SE
5
ESE
5
N
5
N
5
NNW
10
SSW
cross-on
cross
cross-off
cross-off
off
off
glassy
on
cross-on
on
glassy
glassy
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
cross
glassy
glassy
glassy
glassy
on
High Tide
8:27PM2.36m
9:09AM2.47m
9:33PM2.24m
10:11AM2.44m
10:39PM2.17m
11:08AM2.43m
Low Tide
2:21PM0.59m
2:44AM0.48m
3:28PM0.66m
3:45AM0.60m
4:34PM0.67m
4:45AM0.67m
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:16
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:52
5:53
2
5
1
1
4
1
1
5
2
2
Temp °C
30
29
28
28
28
27
29
30
29
29
29
28
28
27
29
29
29
29
28
28
28
28
29
30
34
33
32
33
33
30
34
33
32
33
34
33
32
30
34
32
32
33
32
33
33
32
33
33
Swell 1
Height (m)
Direction
Period (s)
0.8
S
8
0.8
S
8
0.8
S
8
0.8
S
8
0.7
S
8
0.8
SW
18
0.8
SW
19
0.7
S
8
0.7
S
8
0.8
SW
15
0.9
SW
16
0.9
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
0.9
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
14
1.1
SW
14
Energy kJ
84
84
84
80
63
396
414
64
66
269
421
427
567
567
581
581
355
485
485
479
472
472
466
466
Swell 2
Height (m)
Direction
Period (s)
0.5
SW
13
0.6
SW
16
0.5
SW
13
0.6
SW
16
0.6
SW
16
0.7
S
8
0.7
S
8
0.6
SW
18
0.6
SW
15
0.6
S
8
0.6
S
8
0.6
S
8
0.6
S
8
0.5
S
8
0.6
S
8
0.5
S
8
0.7
SW
17
0.6
S
7
0.6
S
10
0.6
S
10
0.6
S
7
0.6
S
9
0.6
S
9
0.6
S
6
Energy kJ
88
198
88
161
165
64
64
215
134
48
49
49
46
32
44
29
297
37
70
68
33
62
58
29
Swell 3
Height (m)
Direction
Period (s)
0.3
SW
16
0.2
SSW
16
0.4
SW
16
0.5
SW
13
0.5
SW
13
0.1
SW
9
0.1
SW
9
0.5
SW
14
0.6
SW
18
0.2
S
12
0.2
S
11
0.2
S
11
0.1
S
16
0.3
S
11
0.1
S
16
0.2
S
10
0.6
S
7
0.4
SW
18
0.1
S
15
0.1
S
15
0.1
S
15
0.1
S
15
0.1
S
14
0.1
SW
9
Energy kJ
42
25
94
83
83
3
3
103
203
11
10
10
5
20
5
8
40
111
4
4
4
4
4
3
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
3
2
2
2
2
3
3
3
3
2
3
3
3
3
3
3
3
Distance (km)
155
4
0
0
0
0
0
155
54
2
0
0
0
0
0
60
71
44
4
0
0
0
0
148
Best forecast wave conditions in Golfo de Nicoya
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
3
3
3
3
2
3
3
3
3
3
3
Best forecast wave conditions in Costa Rica
Rating
(10 max)
2
2
2
2
2
2
3
3
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
5
4
4
4
5
4
4
5
5
6
7
9
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

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