Dimas Rivermouth Surf Break

Lat Long: 23.62° N 106.78° W

Dimas Rivermouth 48 hour detailed Surf Forecast

Issued: 10 am 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dimas Rivermouth sea temperature is
31.7° C
2.0° 

Dimas Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Dimas Rivermouth today (16 Aug):

  • Morning surf: Morning surf (16 Aug, local time) - 3.5ft (1.1m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (16 Aug, local time) - 3.5ft (1.1m), 14s period with SW swell.
  • Evening surf: Evening surf (16 Aug, local time) - 3.5ft (1.1m), 14s period with SW swell.

The current surf forecast for Dimas Rivermouth at 3PM is: 1.1m 14s primary swell from a Southwest direction and 0.4m 8s secondary swell from a South-southwest direction, 0.4m 8s secondary swell from a Southwest direction (forecast issued at 10:00am August 16). The wind direction is predicted to be cross-onshore.

Time (MST) & DateWave HeightWave Period
Morning (16 Aug)3.5ft (1.1m)15s
Afternoon (16 Aug)3.5ft (1.1m)14s
Evening (16 Aug)3.5ft (1.1m)14s

Table - waves today at Dimas Rivermouth. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 7mm), mostly falling on Mon night. Warm (max 32°C on Mon afternoon, min 24°C on Mon night). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
3
1
0
0
1
2
2
2
2
0
0
0
3
2
2
2
2
0
1
1
0
3
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)
1.1
SW
15
1.1
SW
15
1.1
SW
14
1.1
SW
14
1.1
SW
14
1.1
SW
14
1
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
15
0.8
SSW
16
0.8
SSW
16
0.7
SSW
16
0.7
SSW
17
0.9
SSW
14
0.9
SSW
14
1
SSW
14
1
SSW
14
0.9
SSW
15
1
SSW
15
Wave Graph
Metric surfscale
Energy kJ
489
489
482
482
482
482
431
362
357
357
362
372
314
322
232
252
318
352
431
437
377
493
Wind (km/h)
5
ENE
10
W
20
W
15
WNW
15
WNW
5
WNW
5
ESE
5
E
5
ESE
10
SW
20
SW
25
ESE
20
E
10
E
5
ESE
10
E
10
ESE
10
SSW
10
SW
5
SW
15
WNW
5
N
Wind State
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
off
cross-off
cross-on
cross-on
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-on
on
on
cross-on
cross-off
High Tide
10:41AM1.56m
10:48PM1.30m
11:00AM1.53m
11:23PM1.13m
11:17AM1.48m
Low Tide
4:54PM0.60m
4:29AM0.64m
5:33PM0.64m
4:30AM0.76m
6:24PM0.71m
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
thunderstorm
light rain
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:43
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:38
6:37
6:37
 mm
2
5
Temp °C
28
31
31
31
30
30
29
28
29
31
32
29
24
25
26
26
27
30
30
30
29
29
Feels °C
32
34
34
35
35
36
35
34
35
35
35
30
24
27
29
29
29
33
34
34
32
33
  • 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
How to use the Wavefinder 

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