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 12 pm Saturday 13 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 18.1° C
(Which is 1.8°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 2PM is: 1.8m 6s primary swell from a Southwest direction (forecast issued at 12:00pm September 13). The wind direction is predicted to be cross-onshore.

Time (BST) & Date	Wave Height	Wave Period
Morning (13 Sep)	6ft (1.9m)	7s
Afternoon (13 Sep)	6ft (1.8m)	6s
Evening (13 Sep)	4.5ft (1.4m)	6s

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

	Saturday 13					Sunday 14								Monday 15								Tuesday 16
	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	1 AM	4 AM	7 AM
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	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	WSW	WSW	WSW	WSW	SW	SW	SW	S	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW
Period(s) (?)	7	6	6	6	6	6	7	7	7	5	6	7	8	9	9	9	8	8	8	8	8	7	7	13
Wave Graph (?)
kJ (?)	352	253	268	216	132	113	104	64	25	75	330	836	1473	2012	2226	1933	1612	1536	1390	1131	742	491	304	295
Wind (km/h)	WSW	WSW	WSW	W	W	W	WSW	SSW	S	SSE	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W	W
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)		11:36AM 1.81				11:58PM 1.67		6:08AM 0.65		12:23PM 1.60				12:53AM 1.40		6:49AM 0.83			1:25PM 1.38				2:20AM 1.17	6:54AM 0.97
Low Tide / height (m)					7:01PM 0.54			4:53AM 0.64	7:26AM 0.64				8:19PM 0.65			5:18AM 0.81	8:51AM 0.78				9:56PM 0.70			6:14AM 0.97

	Saturday 13					Sunday 14								Monday 15								Tuesday 16
Sunrise	-	-	-	-	-	-	-	6:41	-	-	-	-	-	-	-	6:43	-	-	-	-	-	-	-	6:43
Sunset	-	-	-	7:28	-	-	-	-	-	-	-	7:25	-	-	-	-	-	-	-	7:23	-	-	-	-

Rain (mm)	3	1	-	-	-	-	-	-	-	1	1	-	2	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	15	16	16	15	14	14	14	14	16	16	17	18	17	16	15	15	15	16	16	15	14	14	14	14
Feels °C (?)	9	9	9	10	10	11	11	11	11	10	11	10	9	7	7	7	6	6	7	7	6	6	7	7

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 WSW at IsleOFPortland 19 km from Mupe Bay). A 1.8m windswell from the SW
1 hour 31 minutes ago Mupe Bay

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19 km away, 1 h 31 min ago

41 km/h

WSW

0.0

18.1

Air / Water (°C)

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