Annascaul Rivermouth Surf Break

Lat Long: 52.13° N 10.05° W

Annascaul Rivermouth 48 hour detailed Surf Forecast

Issued: 6 am 23 Sep 2026 (local time)

Forecast update in  hr  min

Today's Annascaul Rivermouth sea temperature is
16.9°C
2.1° 

Annascaul 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 Annascaul Rivermouth today (23 Sep):

  • Morning surf: Morning surf (23 Sep, local time) - 8ft (2.5m), 13s period with WNW swell.
  • Afternoon surf: Afternoon surf (23 Sep, local time) - 7.5ft (2.3m), 12s period with WNW swell.
  • Evening surf: Evening surf (23 Sep, local time) - 0.5ft (0.1m), 11s period with S swell.

The current surf forecast for Annascaul Rivermouth at 2PM is: 2.4m 12s primary swell from a West-northwest direction and 0.1m 12s secondary swell from a Southwest direction (forecast issued at 06:00am September 23). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (IST) & DateWave HeightWave Period
Morning (23 Sep)8ft (2.5m)13s
Afternoon (23 Sep)7.5ft (2.3m)12s
Evening (23 Sep)0.5ft (0.1m)11s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Thu afternoon. Very mild (max 18°C on Thu afternoon, min 12°C on Wed night). Wind will be generally light.

Wednesday
23
Thursday
24
Friday
25
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
4
3
4
3
3
0
0
0
0
0
0
0
0
3
5
5
4
5
3
3
1
1
0
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)
2.5
W
13
2.5
W
13
2.5
WNW
13
2.4
WNW
12
2.3
WNW
12
0.1
S
12
0.1
S
11
0.7
S
4
1.1
SSW
4
0.9
W
10
1.7
SSW
6
1.8
SW
8
2.4
WSW
10
3
W
12
4.5
W
16
5
W
16
4.5
W
15
5
W
15
4.5
W
14
4.5
W
14
4
WNW
13
3.5
WNW
13
2.5
W
12
Wave Graph
Metric surfscale
Energy kJ
2584
2537
2058
1595
1444
3
2
12
52
167
175
435
1140
2413
11781
11454
9904
10229
8071
7025
5415
4507
1836
Wind (km/h)
10
NW
10
NW
10
N
10
NNE
5
NNE
0
WSW
10
SSE
15
S
20
S
20
SSE
25
S
25
S
25
SSW
10
SW
5
SW
10
W
10
W
5
SW
10
S
15
S
15
SSW
15
SSW
20
SSW
Wind State
cross-off
cross
cross-off
off
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
on
cross-on
High Tide
3:23AM2.70m
3:31PM2.94m
3:59AM2.94m
4:06PM3.17m
4:32AM3.16m
4:40PM3.37m
Low Tide
9:22AM0.91m
9:46PM0.61m
9:57AM0.69m
10:18PM0.37m
10:29AM0.48m
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
cloud
cloud
cloud
light rain
cloud
light rain
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
7:28
7:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:37
7:35
7:31
 mm
1
2
1
1
1
Temp °C
13
13
13
13
14
14
13
12
12
13
16
16
18
15
14
14
13
12
12
12
13
13
13
Feels °C
11
11
11
11
13
14
12
9
9
10
12
13
14
15
13
13
12
10
10
10
10
10
10
  • 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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