Annascaul Rivermouth Surf Break

Lat Long: 52.13° N 10.05° W

Annascaul Rivermouth 48 hour detailed Surf Forecast

Issued: 12 am 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Annascaul Rivermouth sea temperature is
18.0°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 (29 Aug):

  • Morning surf: Morning surf (29 Aug, local time) - 0.5ft (0.2m), 6s period with S swell.
  • Afternoon surf: Afternoon surf (29 Aug, local time) - 3.5ft (1.0m), 9s period with SW swell.
  • Evening surf: Evening surf (29 Aug, local time) - 4.5ft (1.3m), 9s period with WSW swell.

The current surf forecast for Annascaul Rivermouth at 4AM is: 0.4m 7s primary swell from a West-northwest direction (forecast issued at 12:00am August 29). An open ocean swell of 0.2m 8s is not directed at the surf break, a second open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (29 Aug)0.5ft (0.2m)6s
Afternoon (29 Aug)3.5ft (1.0m)9s
Evening (29 Aug)4.5ft (1.3m)9s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Fri night. Very mild (max 17°C on Sat morning, min 14°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the NW by Sun night).

Saturday
29
Sunday
30
Monday
31
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
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)
0.4
WNW
7
0.4
WNW
7
0.2
S
6
0.2
S
6
0.4
SSW
6
1
SW
9
1.1
SW
9
1.3
WSW
9
1.4
WSW
8
1.6
WSW
10
1.8
WSW
10
1.9
WSW
9
1.9
WSW
9
2.2
WSW
9
2.2
WSW
9
2.5
W
9
3
W
9
2.5
W
9
2
W
10
1.8
W
10
1.7
W
10
1.6
W
9
1.7
W
9
1.7
W
9
Wave Graph
Metric surfscale
Energy kJ
16
15
3
3
14
159
202
261
290
452
611
619
592
770
826
1190
1520
1199
761
605
529
422
463
452
Wind (km/h)
10
NE
15
NNE
15
N
10
NW
15
WNW
15
W
10
WSW
10
S
15
SSE
15
SSE
15
SSW
15
SSW
10
SSW
15
WNW
30
WNW
30
NW
30
NW
25
WNW
15
WNW
15
W
15
WSW
20
SW
15
SW
15
SSW
Wind State
off
cross-off
cross-off
cross
cross
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross
cross
cross
cross
cross-on
cross-on
on
on
on
on
High Tide
6:10AM3.35m
6:18PM3.53m
6:42AM3.40m
6:51PM3.52m
7:15AM3.39m
7:26PM3.45m
Low Tide
11:53PM0.13m
12:03PM0.30m
00:24AM0.07m
12:35PM0.26m
00:55AM0.08m
1:08PM0.28m
light rain
light rain
light rain
light rain
rain showers
clear
clear
clear
cloud
light rain
rain showers
thunderstorm
thunderstorm
rain showers
clear
light rain
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:47
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:35
8:32
8:30
 mm
1
5
4
1
1
1
2
1
2
1
1
Temp °C
15
15
15
15
17
17
17
15
15
15
14
15
16
16
16
15
14
14
14
15
16
17
16
15
Feels °C
14
13
14
14
15
15
16
14
14
13
12
13
15
14
11
10
9
9
11
12
13
14
14
13
  • 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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