San Juan de Alima Surf Break

San Juan de Alima 48 hour detailed Surf Forecast

Lat Long: 18.56° N 103.67° W

Issued: 5 pm 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's San Juan de Alima sea temperature is
30.9° C

2.2°C warmer than normal for this time of year

San Juan de Alima surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at San Juan de Alima today (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 4.5ft (1.3m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 3.5ft (1.1m), 14s period with SW swell.
  • Evening surf: Evening surf (21 Jun, local time) - 3.5ft (1.0m), 14s period with SW swell.

The current surf forecast for San Juan de Alima at 2AM is: 1.4m 14s primary swell from a Southwest direction (forecast issued at 05:00pm June 20). An open ocean swell of 0.8m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (CST) & DateWave HeightWave Period
Morning (21 Jun)4.5ft (1.3m)14s
Afternoon (21 Jun)3.5ft (1.1m)14s
Evening (21 Jun)3.5ft (1.0m)14s

Table - waves today at San Juan de Alima. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 16mm), heaviest on Sat afternoon. Warm (max 31°C on Mon afternoon, min 26°C on Sat night). Wind will be generally light.

Sat
20
Sunday
21
Monday
22
Tue
23
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
3
2
2
3
1
1
1
1
2
2
2
2
1
0
0
0
2
2
2
2
0
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)
1.5
SW
15
1.5
SW
15
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.3
SW
14
1.2
SW
14
1.1
SW
14
1.1
SW
14
1
SW
14
1.1
SW
13
1
SW
13
1
SW
13
1
SW
13
1.2
SW
16
0.5
S
6
0.7
S
5
0.6
S
5
1.2
SW
15
1.2
SW
15
1.1
SW
14
1.2
SW
14
0.1
W
18
Wave Graph
Metric surfscale
Energy kJ
966
940
833
763
763
763
667
597
500
478
357
458
347
347
347
748
17
21
17
649
631
536
614
6
Wind (km/h)
15
SSE
15
SSE
10
SSE
5
ESE
5
SE
5
SE
5
SSE
10
SSE
10
SSE
10
S
5
SE
10
ESE
10
E
10
E
5
ESE
15
SSE
15
S
10
SSE
5
SSE
5
ESE
5
E
5
E
5
ENE
10
SSW
Wind State
cross-on
cross-on
cross
cross-off
cross
cross
glassy
cross
cross
cross-on
cross
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
glassy
cross-on
High Tide
4:31PM0.60m
5:06AM0.45m
5:02PM0.62m
7:58AM0.51m
5:26PM0.63m
8:34AM0.55m
Low Tide
00:30AM0.42m
9:51AM0.43m
00:46AM0.34m
11:32AM0.48m
1:08AM0.28m
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
light rain
light rain
rain showers
thunderstorm
clear
part cloud
part cloud
thunderstorm
part cloud
clear
clear
part cloud
thunderstorm
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:32
7:32
7:34
7:34
 mm
2
2
1
1
2
2
2
1
1
1
1
Temp °C
29
27
27
27
26
26
26
27
28
29
28
27
27
26
28
30
31
30
29
28
28
27
29
30
Feels °C
31
29
30
31
29
29
30
30
31
32
32
30
30
29
32
32
33
33
34
33
33
31
34
33
Swell 1
Height (m)
Direction
Period (s)
1.5
SW
15
1.5
SW
15
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.3
SW
14
1.2
SW
14
1.1
SW
14
1.1
SW
14
1
SW
14
1.1
SW
13
1
SW
13
1.1
SW
16
1.1
SW
16
1.2
SW
16
1.4
SW
16
1.4
SW
16
1.4
SW
16
1.2
SW
15
1.2
SW
15
1.1
SW
14
1.2
SW
14
1.6
SSW
17
Energy kJ
966
940
833
763
763
763
667
597
500
478
357
458
347
595
595
748
1044
1031
993
649
631
536
614
1543
Swell 2
Height (m)
Direction
Period (s)
0.8
S
13
0.9
S
13
0.8
S
13
0.8
S
13
0.8
S
12
0.8
S
12
1
SW
18
1.1
SW
18
0.9
SSW
18
0.8
SSW
18
0.7
SW
18
0.7
SW
17
0.9
SSW
16
1
SW
13
1
SW
13
0.8
SW
13
0.5
SSW
20
0.6
SSW
20
0.8
SSW
20
1
SSW
19
0.9
SSW
19
1
SSW
18
1
SSW
18
0.5
S
10
Energy kJ
219
272
212
206
193
187
614
719
547
399
312
291
458
347
347
196
225
301
432
694
572
637
596
49
Swell 3
Height (m)
Direction
Period (s)
0.7
SW
19
0.6
SW
20
0.6
SSW
19
0.4
SSW
19
0.5
SW
19
0.7
SW
18
0.8
S
12
0.7
S
12
0.7
SSE
12
0.7
SSE
12
0.7
SSE
12
0.6
S
12
0.6
S
11
0.5
S
11
0.5
S
11
0.5
SSW
20
0.5
S
11
0.4
SSE
11
0.4
SSE
11
0.5
S
5
0.4
S
5
0.4
S
5
0.5
S
10
0.1
W
18
Energy kJ
384
306
251
148
171
323
184
141
147
147
145
99
91
62
62
237
61
40
40
13
8
8
50
6
Wind waves
Height (m)
Direction
Period (s)
0.3
WSW
8
0.4
SSE
6
0.6
SE
4
0.6
SE
4
0.4
SE
3
0.4
SSE
6
0.5
SSE
6
0.5
S
6
0.7
S
5
0.6
S
5
Energy kJ
11
15
8
11
3
13
20
17
21
17
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
3
4
4
3
4
4
4
3
2
2
2
2
2
3
1
4
2
2
2
2
2
Distance (km)
139
58
29
0
15
15
0
15
58
63
15
0
0
0
0
306
283
279
15
0
0
0
0
307
Best forecast wave conditions in Michoacan
Rating
(10 max)
4
4
4
4
4
4
4
4
4
3
3
3
4
4
4
4
4
4
4
Best forecast wave conditions in Mexico
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
3
3
3
4
4
3
3
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
9
9
9
8
8
7
7
7
6
6
6
7
6
5
5
5
5
5
6
5
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
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