Port St Mary Point Surf Break

Lat Long: 54.07° N 4.73° W

Port St Mary Point 48 hour detailed Surf Forecast

Issued: 6 pm 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Port St Mary Point sea temperature is
15.4°C
0.6° 

Port St Mary Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Time (BST) & DateWave HeightWave Period
Morning (18 Sep)--
Afternoon (18 Sep)7ft (2.2m)6s
Evening (18 Sep)7ft (2.2m)7s

Table - waves today at Port St Mary Point. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 5mm), mostly falling on Fri morning. Very mild (max 16°C on Fri afternoon, min 12°C on Sat night). Winds decreasing (strong winds from the SSW on Fri morning, moderate winds from the W by Sun morning).

Thu
17
Friday
18
Saturday
19
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
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
WSW
6
1.5
W
5
1.5
W
5
1.5
W
5
1.5
W
5
1.4
W
5
1.3
WSW
5
1.8
SW
6
2.3
SW
7
2.2
SW
7
2.1
SW
7
2.2
SW
7
2.1
SSW
7
1.9
SW
7
1.9
SW
7
1.8
SW
5
1.4
SW
6
1.2
SW
4
0.3
SSW
7
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
0
200
453
447
393
400
403
352
341
0
0
0
9
Wind (km/h)
40
W
40
W
40
W
40
W
40
W
30
WSW
40
SW
45
SSW
45
SW
45
SW
45
SW
45
SW
45
SW
40
WSW
40
WSW
35
W
40
W
35
WSW
40
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:51PM4.42m
4:16AM4.24m
4:38PM4.16m
5:13AM3.90m
5:44PM3.93m
Low Tide
10:01PM1.33m
10:23AM1.58m
10:55PM1.68m
11:20AM1.94m
clear
part cloud
clear
part cloud
cloud
part cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
light rain
clear
part cloud
cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:29
7:27
7:23
 mm
3
1
1
Temp °C
15
15
13
13
13
13
14
13
15
16
16
16
16
16
14
15
15
15
14
Feels °C
7
7
4
5
5
7
7
4
7
9
9
9
9
9
6
8
7
8
6
  • 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
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