Deadman's Surf Forecast

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

USA (1297 breaks) / Lat Long: (37.79° N 122.50° W)

Surf Forecasts:

Deadman's surfForecast / CAL – Marin County / USA

48hr Weather and Surf, issued 4 pm Wednesday 22 Oct 2025 PDT

Forecast update in hr min s Forecast update imminent

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

Today's Deadman's sea temperature is 16.9° C
(Which is 2.9°C warmer than normal for this time of year)

How big are the waves at Deadman's today?

The current surf forecast for Deadman's at 9PM is: 1.6m 14s primary swell from a West direction and 0.4m 15s secondary swell from a Southwest direction (forecast issued at 04:00pm October 22). The wind direction is predicted to be cross-onshore.

Time (PDT) & Date	Wave Height	Wave Period
Morning (22 Oct)	-	-
Afternoon (22 Oct)	6ft (1.8m)	16s
Evening (22 Oct)	5ft (1.6m)	14s

Table - waves today at Deadman's. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Wednesday 22				Thursday 23								Friday 24								Saturday 25
	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	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM
Rating (10 max)	2	1	2	1	1	2	1	1	2	1	2	3	4	4	4	3	2	1	2	3	4	4	4	3
Swell Height Map See all maps
Wave Height (m) & direction (?)	W	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	W	W	W	W	W	W	W	W	W	W	W	W	W	W
Period(s) (?)	16	15	14	14	14	14	13	13	13	13	13	13	17	17	16	16	16	16	16	16	15	15	15	15
Wave Graph (?)
kJ (?)	1811	1297	1092	938	811	684	531	515	590	786	775	1034	1296	2696	2287	2203	2147	2147	2352	2322	2204	2117	1907	2228
Wind (km/h)	WSW	W	SW	W	WNW	W	W	WSW	WSW	W	W	W	WSW	W	W	W	W	W	WSW	SW	SSW	SSW	S	S
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross- on	cross	cross- on	cross- on	cross- on	cross- on	cross	cross	cross- on	cross- on	cross- on	glass	glass	glass	cross- on	cross- on	cross- on	cross- on	cross	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)	11:28AM 1.78				1:09AM 1.38				11:54AM 1.79				1:58AM 1.36				12:25PM 1.78					2:51AM 1.34
Low Tide / height (m)			6:10PM -0.01				5:55AM 0.87				6:44PM 0.00				6:25AM 1.01				7:21PM 0.04				6:56AM 1.12

	Wednesday 22				Thursday 23								Friday 24								Saturday 25
Sunrise	-	-	-	-	-	-	7:24	-	-	-	-	-	-	-	7:26	-	-	-	-	-	-	-	7:26	-
Sunset	-	6:22	-	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:21	-	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	2
Temp. °C	15	15	15	14	13	13	13	14	15	15	14	14	14	13	13	15	16	16	15	15	15	15	15	15
Feels °C (?)	12	12	14	13	11	12	13	14	14	13	12	13	14	12	12	14	14	14	14	15	14	14	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 Light wind has turned cross-on at Deadman's (light winds from the W at San Francisco 2 km from Deadman's). A 1.9m groundswell from the W
1 hour 9 minutes ago Deadman's

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1 h 9 min ago

11 km/h

Cross-On

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