Downhill Surf Forecast

/ Londonderry (4 surf breaks) /

Ireland (149 surf breaks)

Surf Forecasts:

Downhill surfForecast / Londonderry / Ireland

48hr Weather and Surf, issued 11 pm Saturday 08 Nov 2025 GMT

Forecast update in hr min s Forecast update imminent

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

Today's Downhill sea temperature is 12.8° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Downhill today?

The current surf forecast for Downhill at 4AM is: 0.8m 15s primary swell from a West-northwest direction and 0.1m 9s secondary swell from a North direction (forecast issued at 11:00pm November 08). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (GMT) & Date	Wave Height	Wave Period
Morning (09 Nov)	2.5ft (0.8m)	14s
Afternoon (09 Nov)	3ft (0.9m)	14s
Evening (09 Nov)	4ft (1.2m)	17s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Sunday 09								Monday 10								Tuesday 11
	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM
Rating (10 max)	2	1	0	0	2	1	1	3	3	3	3	1	0	0	0	0	2	2	2	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	NW	WNW	NW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	WNW	WNW
Period(s) (?)	16	16	15	14	14	14	14	17	17	17	16	16	16	16	16	16	15	15	15	15	14	14	14	13
Wave Graph (?)
kJ (?)	674	512	344	268	264	246	286	771	762	825	767	683	644	519	512	419	393	377	372	272	264	206	161	116
Wind (km/h)	SSE	SSE	SSE	SSE	SSW	SSW	SSW	S	S	SE	E	NNE	NNW	NW	WNW	WNW	SSW	SSE	SE	E	SE	SSE	SSE	S
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- on	cross- on	on	cross- on	cross- on	cross- off	off	off	cross- off	off	cross- off	cross- off	cross- off
High Tide / height (m)	7:55PM 2.01				8:17AM 2.16				8:44PM 1.77					9:12AM 2.01				9:41PM 1.54				10:22AM 1.86
Low Tide / height (m)			2:00AM 0.24				2:45PM 0.27				2:49AM 0.39					3:51PM 0.47				3:47AM 0.53				5:13PM 0.61

		Sunday 09								Monday 10								Tuesday 11
Sunrise	-	-	-	-	7:46	-	-	-	-	-	-	-	7:48	-	-	-	-	-	-	-	7:50	-	-	-
Sunset	-	-	-	-	-	-	4:34	-	-	-	-	-	-	-	4:31	-	-	-	-	-	-	-	4:30	-

Rain (mm)	-	1	1	3	5	-	-	-	-	-	1	2	2	1	-	-	-	-	-	5	6	4	1	-
Temp. °C	11	11	11	12	13	12	11	10	9	9	9	9	9	9	9	9	8	7	7	9	12	14	14	13
Feels °C (?)	7	6	6	7	11	7	7	7	6	7	7	6	5	4	5	6	5	3	3	2	4	7	10	10

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

FREE! Surf-Forecast.com widget for your website

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