Mongrels Surf Break

Lat Long: 43.64° N 1.45° W

Mongrels 48 hour detailed Surf Forecast

Issued: 1 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Mongrels sea temperature is
22.2°C
2.1° 

Mongrels surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Mongrels today (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 6ft (1.8m), 10s period with NW swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 5.5ft (1.7m), 11s period with WNW swell.
  • Evening surf: Evening surf (17 Sep, local time) - 5ft (1.5m), 10s period with NW swell.

The current surf forecast for Mongrels at 5AM is: 1.5m 10s primary swell from a Northwest direction and 0.9m 12s secondary swell from a West-northwest direction (forecast issued at 01:00am September 17). The wind direction is predicted to be offshore and the swell rating is 2.

Time (CEST) & DateWave HeightWave Period
Morning (17 Sep)6ft (1.8m)10s
Afternoon (17 Sep)5.5ft (1.7m)11s
Evening (17 Sep)5ft (1.5m)10s

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


Short Range Forecast

Some drizzle, heaviest during Fri morning. Warm (max 20°C on Sat afternoon, min 14°C on Sat morning). Wind will be generally light.

Thursday
17
Friday
18
Saturday
19
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)
2
2
3
2
0
0
1
1
1
2
1
0
0
0
3
3
4
4
4
3
3
2
2
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)
1.6
NW
10
1.5
NW
10
1.8
NW
10
1.7
NW
11
1.7
NW
11
1.6
NW
11
1.6
NW
11
1.4
NW
10
1.4
NW
10
1.2
NW
10
1.2
NW
10
1.4
WNW
10
1.5
NW
9
2.1
NW
13
2.2
NW
13
2.3
NW
13
2.3
NW
13
2.1
NW
13
2.1
NW
13
1.9
NW
13
1.8
NW
13
1.7
NW
12
1.6
NW
12
1.6
NW
12
Wave Graph
Metric surfscale
Energy kJ
490
415
676
664
664
561
551
416
356
281
281
349
390
1323
1657
1777
1777
1565
1408
1204
1018
888
798
689
Wind (km/h)
5
N
5
ENE
5
ESE
5
W
10
WNW
15
NW
10
WNW
5
WNW
5
WSW
5
WNW
5
WSW
15
WSW
10
WNW
20
NNW
10
NNW
10
N
5
NE
5
SE
10
SE
5
NE
5
NNW
15
NNW
15
N
5
NE
Wind State
cross-off
off
glassy
glassy
cross-on
cross-on
cross-on
on
cross-on
glassy
cross-on
cross-on
on
cross-on
cross
cross
glassy
cross-off
cross-off
cross-off
glassy
cross
cross
glassy
High Tide
8:44AM3.09m
9:09PM2.84m
9:28AM2.83m
10:03PM2.57m
10:35AM2.60m
Low Tide
2:36AM0.87m
3:01PM0.94m
3:18AM1.16m
3:54PM1.23m
4:17AM1.42m
5:12PM1.43m
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
cloud
cloud
cloud
light rain
cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:46
7:47
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:13
8:10
8:08
 mm
1
Temp °C
18
17
16
17
19
19
19
18
18
18
18
18
19
19
18
17
16
15
14
16
20
20
20
19
Feels °C
18
17
16
17
18
17
18
18
18
18
18
16
19
17
17
16
16
14
13
15
20
18
18
19
  • 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 Mongrels 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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