Kellys Cove Surf Forecast

/ CAL – Marin County (14 breaks) / California (404 breaks) /

USA (1297 breaks) / Lat Long: (37.78° N 122.51° W)

Surf Forecasts:

Kellys Cove surfForecast / CAL – Marin County / USA

48hr Weather and Surf, issued 10 pm Monday 15 Sep 2025 PDT

Forecast update in hr min s Forecast update imminent

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

Today's Kellys Cove sea temperature is 17.5° C
(Which is 2.9°C warmer than normal for this time of year)

How big are the waves at Kellys Cove today?

The current surf forecast for Kellys Cove at 4AM is: 0.5m 19s primary swell from a Southwest direction and 0.9m 9s secondary swell from a West-northwest direction (forecast issued at 10:00pm September 15). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & Date	Wave Height	Wave Period
Morning (16 Sep)	2ft (0.6m)	18s
Afternoon (16 Sep)	2ft (0.6m)	18s
Evening (16 Sep)	2ft (0.6m)	18s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Mon 15		Tuesday 16								Wednesday 17								Thursday 18
	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM
Rating (10 max)	0	1	1	2	2	2	0	0	1	1	1	2	2	1	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	WNW	WNW	WNW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW
Period(s) (?)	8	10	10	19	18	18	18	18	18	17	16	16	16	16	16	16	10	8	8	8	9	10	10	10
Wave Graph (?)
Energy (?)	296	415	427	434	393	342	341	364	311	282	329	383	390	271	337	437	460	363	386	501	494	730	827	773
Wind (km/h)	WSW	SW	WSW	SW	E	NW	W	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SW	SW	SW	WSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	cross- on	cross- on	glass	glass	glass	on	on	on	cross- on	on	glass	glass	on	on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)	5:50PM 1.89					8:48AM 1.49			7:03PM 1.87					9:32AM 1.56				8:10PM 1.86				10:08AM 1.60
Low Tide / height (m)			1:16AM -0.01				1:21PM 0.99					2:15AM -0.05				2:22PM 0.85				3:04AM -0.06				3:14PM 0.68

	Mon 15		Tuesday 16								Wednesday 17								Thursday 18
Sunrise	-	-	-	-	6:52	-	-	-	-	-	-	-	6:52	-	-	-	-	-	-	-	6:54	-	-	-
Sunset	-	-	-	-	-	-	-	7:15	-	-	-	-	-	-	-	7:15	-	-	-	-	-	-	-	7:13

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	18	18	17	17	18	21	22	21	20	19	17	17	17	20	20	18	17	16	16	15	15	15	16	16
Feels °C (?)	17	18	17	17	19	21	20	19	19	18	16	17	17	19	18	15	15	14	14	13	12	12	13	13

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 CAL - Marin County

Wind Update Continuing clean conditions at Kellys Cove (calm at San Francisco 1 km from Kellys Cove). 1.0m 8s swell from the WNW with a 0.6m 13s groundswell from the SSW and a 0.4m 17s long period groundswell from the SW. 3 swells combining to make bigger set waves.
48 minutes ago Kellys Cove

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Actual: 48 min ago

3 km/h

SSW

Clean

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