Dimas Rivermouth Surf Break

Lat Long: 23.62° N 106.78° W

Dimas Rivermouth 48 hour detailed Surf Forecast

Issued: 10 am 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dimas Rivermouth sea temperature is
31.4°C
1.7° 

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 (22 Aug):

  • Morning surf: Morning surf (22 Aug, local time) - 2.5ft (0.8m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (22 Aug, local time) - 2ft (0.6m), 14s period with SSW swell.
  • Evening surf: Evening surf (22 Aug, local time) - 2.5ft (0.7m), 13s period with SSW swell.

The current surf forecast for Dimas Rivermouth at 3PM is: 0.6m 14s primary swell from a South-southwest direction and 0.5m 10s secondary swell from a South direction (forecast issued at 10:00am August 22). The wind direction is predicted to be cross-onshore.

Time (MST) & DateWave HeightWave Period
Morning (22 Aug)2.5ft (0.8m)16s
Afternoon (22 Aug)2ft (0.6m)14s
Evening (22 Aug)2.5ft (0.7m)13s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Sun night. Warm (max 31°C on Sun afternoon, min 27°C on Sat night). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
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)
2
0
0
0
2
2
2
3
2
1
0
0
2
2
3
3
3
1
0
0
1
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)
0.8
SSW
16
0.8
SSW
16
0.6
SSW
14
0.5
SSW
16
0.6
SSW
13
0.8
SSW
14
0.8
SSW
14
0.9
SSW
15
0.9
SSW
15
0.9
SSW
14
0.8
SSW
14
0.8
SSW
14
0.9
SSW
13
1.1
SSW
13
1.2
SSW
13
0.6
SSW
18
0.9
SSW
13
0.9
SSW
13
1.2
SSW
13
0.6
SSW
17
0.7
SW
17
0.7
SW
17
Wave Graph
Metric surfscale
Energy kJ
310
322
125
146
113
207
264
334
334
330
236
229
312
390
461
214
269
269
469
184
284
291
Wind (km/h)
10
ESE
10
S
15
SW
10
SW
5
S
5
E
10
E
10
ESE
10
SE
10
S
15
SW
15
SW
10
WSW
5
W
5
NW
5
NW
5
NW
10
W
15
W
15
WNW
15
WNW
15
WNW
Wind State
cross-off
cross-on
cross-on
cross-on
glassy
cross-off
off
cross-off
cross-off
cross-on
cross-on
on
on
cross-on
glassy
glassy
glassy
cross-on
on
cross-on
cross-on
cross-on
High Tide
9:00AM1.24m
4:47PM1.33m
8:17AM1.26m
5:48PM1.44m
8:10AM1.31m
6:30PM1.55m
Low Tide
12:17PM1.18m
00:52AM0.39m
12:35PM1.08m
1:15AM0.29m
12:56PM0.97m
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:45
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:34
6:32
6:31
 mm
1
1
2
4
2
Temp °C
28
30
30
30
30
29
27
27
28
30
31
30
30
29
28
28
29
30
30
30
30
29
Feels °C
32
33
33
34
36
35
32
31
33
34
34
33
34
34
33
32
34
33
32
32
34
32
  • 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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