Mupe Bay Surf Forecast

/ South Coast (36 surf breaks) /

UK (471 surf breaks)

Surf Forecasts:

Mupe Bay surfForecast / South Coast / UK

48hr Weather and Surf, issued 6 pm Wednesday 17 Sep 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 17.7° C
(Which is 1.5°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 10PM is: 2.2m 7s primary swell from a Southwest direction (forecast issued at 06:00pm September 17). The wind direction is predicted to be cross-onshore.

Time (BST) & Date	Wave Height	Wave Period
Morning (17 Sep)	-	-
Afternoon (17 Sep)	8ft (2.4m)	7s
Evening (17 Sep)	7.5ft (2.3m)	7s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Wednesday 17			Thursday 18								Friday 19								Saturday 20
	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	1 AM	4 AM	7 AM	10 AM	1 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW
Period(s) (?)	7	7	7	7	6	6	6	6	6	11	11	6	7	10	10	10	10	10	10	10	10	10	9	9
Wave Graph (?)
kJ (?)	579	596	474	381	269	178	150	185	161	164	158	51	46	102	96	96	100	100	85	85	61	60	58	56
Wind (km/h)	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SSW	SSW	S	SSE	SSW	SSW	WSW	SW	W	SW	SSW	SSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	cross- on	cross- on	on	on	on	on	cross- on	cross- on	on	glass	glass	on	cross	cross- on	on	on
High Tide / height (m)		5:11PM 1.39				6:02AM 1.35				6:06PM 1.58				6:41AM 1.53				6:47PM 1.76					7:16AM 1.69
Low Tide / height (m)				12:55AM 0.43					1:16PM 0.56				1:45AM 0.27				2:00PM 0.44				2:24AM 0.16

	Wednesday 17			Thursday 18								Friday 19								Saturday 20
Sunrise	-	-	-	-	-	6:48	-	-	-	-	-	-	-	6:48	-	-	-	-	-	-	-	6:50	-	-
Sunset	-	7:19	-	-	-	-	-	-	-	7:16	-	-	-	-	-	-	-	7:15	-	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	16	16	16	17	16	17	18	17	17	17	16	16	16	16	17	19	19	18	17	17	16	16	17	17
Feels °C (?)	10	11	12	13	12	13	14	13	14	15	15	15	15	16	17	18	18	18	17	16	15	16	15	15

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for South Coast

Wind Update The wind is still cross-on at Mupe Bay (strong winds from the SW at IsleOFPortland 19 km from Mupe Bay). A 2.3m swell from the SW
1 hour 30 minutes ago Mupe Bay

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19 km away, 1 h 30 min ago

44 km/h

0.0

17.7

Air / Water (°C)

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