Loch Breachacha (Coll) Surf Forecast

/ Scot – Inner Hebrides (18 surf breaks) /

UK (473 surf breaks) / Lat Long: (56.59° N 6.63° W)

Surf Forecasts:

Loch Breachacha (Coll) surfForecast / Scot – Inner Hebrides / UK

48hr Weather and Surf, issued 6 pm Saturday 18 Oct 2025 BST

Forecast update in hr min s Forecast update imminent

Loch Breachacha (Coll) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Loch Breachacha (Coll) sea temperature is 13.6° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Loch Breachacha (Coll) today?

The current surf forecast for Loch Breachacha (Coll) at 10PM is: 2.0m 6s primary swell from a South-southeast direction and 0.7m 10s secondary swell from a West-southwest direction (forecast issued at 06:00pm October 18). The wind direction is predicted to be cross-onshore.

Time (BST) & Date	Wave Height	Wave Period
Morning (18 Oct)	-	-
Afternoon (18 Oct)	5ft (1.5m)	5s
Evening (18 Oct)	6ft (1.8m)	6s

Table - waves today at Loch Breachacha (Coll). (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Saturday 18			Sunday 19								Monday 20								Tuesday 21
	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	1	1	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SE	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW
Period(s) (?)	6	6	6	6	6	7	7	7	6	6	12	12	11	11	11	11	11	11	11	11	11	10	10	10
Wave Graph (?)
kJ (?)	138	215	274	322	405	500	553	459	312	245	276	444	349	319	265	286	302	297	180	128	99	86	58	56
Wind (km/h)	SE	SE	SE	SE	SE	ESE	ESE	SE	ESE	E	E	SE	SE	SE	SSE	SSE	SSW	SSW	SSW	SW	SW	SW	SW	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	cross- on	cross- on	cross	cross	cross- on	cross- on	cross- on	cross- on	on	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross
High Tide / height (m)		5:25PM 3.24				5:41AM 3.04				5:55PM 3.35				6:08AM 3.19				6:21PM 3.42				6:34AM 3.31
Low Tide / height (m)				11:32PM 0.48				11:38AM 0.38				12:03AM 0.33				12:11PM 0.26				12:32AM 0.24				12:42PM 0.20

	Saturday 18			Sunday 19								Monday 20								Tuesday 21
Sunrise	-	-	-	-	-	-	8:06	-	-	-	-	-	-	-	8:07	-	-	-	-	-	-	-	8:10	-
Sunset	6:17	-	-	-	-	-	-	-	6:15	-	-	-	-	-	-	-	6:13	-	-	-	-	-	-	-

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

Wind Update light winds from the SSE at Tiree imply that is on-shore at Loch Breachacha (Coll). 1.4m 5s windswell from the SSE with a 0.5m 10s swell from the SW and a 0.3m 6s windswell from the SSW. 3 swells combining to make bigger set waves.
1 hour 3 minutes ago Loch Breachacha (Coll)

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19 km away, 1 h 3 min ago

17 km/h

SSE

0.0

13.6

Air / Water (°C)

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