Dimas Rivermouth Surf Break

Lat Long: 23.62° N 106.78° W

Dimas Rivermouth 48 hour detailed Surf Forecast

Issued: 10 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dimas Rivermouth sea temperature is
31.9°C
2.3° 

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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 3.5ft (1.1m), 17s period with SW swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 3.5ft (1.1m), 16s period with SW swell.
  • Evening surf: Evening surf (10 Sep, local time) - 3.5ft (1.1m), 16s period with SW swell.

The current surf forecast for Dimas Rivermouth at 6PM is: 1.1m 16s primary swell from a Southwest direction and 0.6m 8s secondary swell from a South direction (forecast issued at 10:00am September 10). The wind direction is predicted to be offshore and the swell rating is 3.

Time (MST) & DateWave HeightWave Period
Morning (10 Sep)3.5ft (1.1m)17s
Afternoon (10 Sep)3.5ft (1.1m)16s
Evening (10 Sep)3.5ft (1.1m)16s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Thu night. Warm (max 31°C on Thu afternoon, min 24°C on Thu night). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
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
2
1
2
3
3
3
3
3
1
0
0
2
2
2
2
2
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)
1.1
SW
17
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1
SW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.7
SW
14
0.7
SW
14
0.7
SW
14
0.7
SW
14
Wave Graph
Metric surfscale
Energy kJ
663
580
580
573
573
573
573
558
465
387
377
372
305
305
301
301
301
301
208
203
194
186
Wind (km/h)
10
ESE
10
S
15
SSW
5
SW
15
NE
15
NNE
5
ENE
5
NNE
5
E
10
SSW
10
SW
10
W
5
N
5
ENE
10
E
10
ENE
5
ESE
5
SSW
15
WSW
15
WNW
5
NW
5
NNW
Wind State
cross-off
cross
cross-on
cross-on
off
cross-off
off
cross-off
cross-off
cross-on
on
on
glassy
off
cross-off
off
cross-off
cross-on
on
cross-on
cross
cross
High Tide
8:30AM1.62m
8:16PM1.75m
8:49AM1.66m
8:51PM1.68m
9:07AM1.69m
9:24PM1.58m
Low Tide
2:17PM0.49m
2:37AM0.23m
2:48PM0.40m
2:59AM0.35m
3:18PM0.36m
clear
clear
clear
part cloud
thunderstorm
cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:14
 mm
2
Temp °C
27
30
31
31
24
25
26
26
28
30
31
30
29
28
27
27
28
30
30
30
29
29
Feels °C
30
34
34
36
25
26
29
29
31
33
34
32
33
32
30
31
32
34
32
32
33
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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