Damas Rivermouth Surf Break

Lat Long: 9.49° N 84.33° W

Damas Rivermouth 48 hour detailed Surf Forecast

Issued: 5 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Damas Rivermouth sea temperature is
30.2°C
2.1° 

Damas 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 Damas Rivermouth today (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 2.5ft (0.8m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 2.5ft (0.8m), 14s period with SW swell.
  • Evening surf: Evening surf (12 Sep, local time) - 2.5ft (0.7m), 14s period with SW swell.

The current surf forecast for Damas Rivermouth at 12PM is: 0.8m 14s primary swell from a Southwest direction and 0.6m 8s secondary swell from a South direction (forecast issued at 05:00am September 12). The wind direction is predicted to be onshore.

Time (CST) & DateWave HeightWave Period
Morning (12 Sep)2.5ft (0.8m)14s
Afternoon (12 Sep)2.5ft (0.8m)14s
Evening (12 Sep)2.5ft (0.7m)14s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Sun afternoon. Warm (max 29°C on Sat morning, min 26°C on Sat night). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
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
3 PM
6 PM
9 PM
Rating
(10 max)
2
2
2
0
1
2
2
2
2
2
2
1
1
2
2
1
2
2
2
1
1
2
2
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)
0.8
SW
14
0.8
SW
14
0.8
SW
14
0.8
SW
14
0.8
SW
14
0.7
SW
14
0.7
SW
14
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.4
SW
20
0.4
SW
19
0.4
SW
19
0.5
SW
19
0.5
SW
19
0.5
SW
19
0.4
SW
19
0.4
SW
19
0.5
SW
18
0.5
SW
17
0.6
SW
18
0.6
SW
18
Wave Graph
Metric surfscale
Energy kJ
293
293
293
248
245
195
181
144
142
142
109
108
95
95
183
183
183
130
127
150
148
192
249
Wind (km/h)
5
NE
5
NE
5
SSW
10
S
10
SSW
0
SW
5
NNE
5
NNE
5
NNE
5
N
5
SSW
10
SW
10
SW
5
NNW
5
NE
10
E
0
NE
5
NNE
5
S
10
S
10
S
5
SSE
0
ENE
Wind State
cross-off
cross-off
glassy
on
on
glassy
glassy
glassy
off
glassy
glassy
cross-on
cross-on
glassy
glassy
cross
glassy
glassy
glassy
on
on
glassy
glassy
High Tide
3:09AM2.87m
3:30PM2.73m
3:49AM2.89m
4:11PM2.70m
4:28AM2.85m
4:50PM2.62m
Low Tide
9:22AM0.13m
9:36PM0.12m
10:04AM0.11m
10:15PM0.17m
10:43AM0.15m
clear
clear
clear
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
clear
clear
clear
thunderstorm
thunderstorm
mod rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:26
5:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:38
5:37
 mm
1
2
1
4
6
1
2
1
Temp °C
26
26
29
29
29
28
27
27
27
26
29
29
28
27
27
26
26
26
28
29
29
27
27
Feels °C
29
29
33
32
33
33
31
32
31
30
33
33
32
31
31
29
31
30
32
32
33
31
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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