Dimas Rivermouth Surf Break

Lat Long: 23.62° N 106.78° W

Dimas Rivermouth 48 hour detailed Surf Forecast

Issued: 4 am 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dimas Rivermouth sea temperature is
32.1°C
2.5° 

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 Sep):

  • Morning surf: Morning surf (16 Sep, local time) - 3.5ft (1.1m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (16 Sep, local time) - 3.5ft (1.1m), 16s period with SSW swell.
  • Evening surf: Evening surf (16 Sep, local time) - 3.5ft (1.0m), 15s period with SSW swell.

The current surf forecast for Dimas Rivermouth at 9AM is: 1.1m 16s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a South direction (forecast issued at 04:00am September 16). The wind direction is predicted to be glassy and the swell rating is 3.

Time (MST) & DateWave HeightWave Period
Morning (16 Sep)3.5ft (1.1m)16s
Afternoon (16 Sep)3.5ft (1.1m)16s
Evening (16 Sep)3.5ft (1.0m)15s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Fri night. Warm (max 31°C on Wed afternoon, min 25°C on Fri night). Winds increasing (calm on Wed morning, strong winds from the ENE by Fri night).

Wednesday
16
Thursday
17
Friday
18
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
3
3
3
2
0
0
2
1
2
3
3
2
0
0
2
3
3
3
3
2
1
1
1
3
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
SSW
16
1
SSW
16
1
SSW
16
1.1
SSW
16
1.1
SSW
16
1
SSW
16
1
SSW
15
1
SSW
15
1
SSW
15
1.1
SW
15
1.1
SW
14
1
SSW
14
1
SSW
14
1
SSW
14
1.1
SW
14
0.9
SSW
14
0.6
SW
20
0.6
SW
20
0.6
SW
20
0.9
SSW
13
0.7
SW
19
0.7
SW
19
0.6
SW
19
0.6
SW
19
Wave Graph
Metric surfscale
Energy kJ
545
532
532
627
620
519
493
449
443
489
482
437
437
431
463
294
312
306
306
304
384
384
303
296
Wind (km/h)
10
N
10
N
5
N
10
WNW
20
WNW
20
NW
15
NW
15
NNW
10
NNW
10
N
5
NNE
10
WSW
15
W
15
WNW
10
NNW
15
N
10
N
5
NE
10
ESE
10
SSW
15
SW
10
WSW
40
ENE
5
N
Wind State
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
on
on
cross-on
cross
cross-off
cross-off
glassy
cross-off
cross-on
cross-on
on
off
cross-off
High Tide
10:07AM1.56m
11:21PM0.98m
10:13AM1.48m
10:08AM1.40m
Low Tide
3:38AM0.80m
5:20PM0.58m
3:19AM0.86m
6:10PM0.69m
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
mod rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:07
6:07
 mm
9
1
Temp °C
27
26
27
30
31
30
30
29
28
27
28
31
31
31
30
29
28
28
29
31
31
31
25
25
Feels °C
31
29
31
33
33
31
33
32
32
31
32
35
33
34
34
33
32
33
33
35
35
35
22
27
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dimas Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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