Mupe Bay surfForecast / South Coast / UK

information circle48hr Weather and Surf, issued 6 am Tuesday 21 Oct 2025 BST
Forecast update in hr  min  s Forecast update imminent
Mupe Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mupe Bay sea temperature is
15.6° C
(Which is 1.0°C warmer than normal for this time of year)


How big are the waves at Mupe Bay today?

The current surf forecast for Mupe Bay at 1PM is: 1.7m 6s primary swell from a West-southwest direction (forecast issued at 06:00am October 21). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (21 Oct)5.5ft (1.7m)10s
Afternoon (21 Oct)5.5ft (1.7m)6s
Evening (21 Oct)4ft (1.2m)6s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Swell
Height Map
Wave Height (m) & direction (?)
2
WSW
1.7
WSW
1.7
WSW
1.7
WSW
1.6
WSW
1.3
WSW
1.1
SW
1.1
SW
0.9
WSW
0.9
WSW
0.6
WSW
0.7
SW
0.6
SW
0.6
SW
0.7
SW
0.6
SW
0.6
SW
0.6
SW
1.2
SW
1.9
SW
2.3
SW
2.4
WSW
2.2
WSW
1.3
SW
Period(s) (?)111010666688888101010999101212121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)873649543176171120801661201034159777990676565257963147616611435503
Wind
(km/h)
30
W
25
WSW
25
WSW
30
WSW
30
WSW
20
W
20
WNW
15
W
15
W
15
WNW
10
W
15
SW
15
SSW
25
SSE
45
SE
30
SW
40
WNW
35
WNW
40
WNW
50
NW
50
WNW
40
WNW
35
W
35
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscross-
on
crosscrosscrosscross-
on
oncross-
on
crossoncrosscross-
off
crosscross-
off
crosscrosscrosscross
High Tide
/ height (m)
7:54AM
1.92
8:06PM
1.90
8:24AM
1.96
8:38PM
1.90
8:54AM
1.96
9:09PM
1.87
Low Tide
/ height (m)
3:10PM
0.34
3:14AM
0.30
3:32PM
0.34
3:28AM
0.36
3:48PM
0.36
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
Sunrise--7:39-------7:41-------7:43-----
Sunset----6:05-------6:02-------6:00---
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
heavy rain
mod rain
light rain
part cloud
clear
part cloud
clear
clear
cloud
rain showers
Rain (mm)
--------------1381------1
Temp. °C131314141513131312111314131314159911111110109
Feels °C (?)889810991098101110871101300020
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for South Coast

  1. weather stationWind Update The wind is still cross-on at Mupe Bay (fresh winds from the W at IsleOFPortland 19 km from Mupe Bay). A 1.6m windswell from the SW

    Mupe Bay
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19 km away, 56 min ago

35 km/h
W
0.0
15.6
Air / Water (°C)
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