Cape Mendocino 48 hour detailed Surf Forecast

Lat Long: 40.42° N 124.40° W

Issued: 10 am 12 Oct 2026 (local time)

Forecast update in hr min

Today's Cape Mendocino sea temperature is

12.1°C

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

Surf Forecasts:

How big are the waves at Cape Mendocino today (12 Oct):

Morning surf: Morning surf (12 Oct, local time) - 4.5ft (1.4m), 18s period with WNW swell.
Afternoon surf: Afternoon surf (12 Oct, local time) - 4.5ft (1.4m), 17s period with WNW swell.
Evening surf: Evening surf (12 Oct, local time) - 4.5ft (1.4m), 16s period with WNW swell.

The current surf forecast for Cape Mendocino at 2PM is: 1.4m 17s primary swell from a West-northwest direction and 0.9m 16s secondary swell from a South-southwest direction (forecast issued at 10:00am October 12). An open ocean swell of 1.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (PDT) & Date	Wave Height	Wave Period
Morning (12 Oct)	4.5ft (1.4m)	18s
Afternoon (12 Oct)	4.5ft (1.4m)	17s
Evening (12 Oct)	4.5ft (1.4m)	16s

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

	Short Range Forecast Mostly dry. Very mild (max 16°C on Wed afternoon, min 9°C on Mon morning). Wind will be generally light.
	Monday 12						Tuesday 13								Wednesday 14
	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	8 PM	11 PM
Rating (10 max)	3	2	2	1	3	4	3	4	4	3	1	2	3	3	4	3	3	2	2	2	2	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WNW 18	WNW 17	WNW 17	WNW 16	WNW 16	WNW 16	WNW 16	WNW 15	WNW 14	WNW 14	WNW 14	WNW 14	SSW 17	SSW 16	WNW 14	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 15
Wave Graph
kJ	1231	1454	1162	892	1003	1054	1040	904	732	712	712	822	867	751	653	634	575	568	568	568	554	519
Wind (km/h)	NNE	N	NNW	N	N	NNE	N	NNE	NE	NNW	NNW	N	N	NNE	N	N	NNE	N	NNW	N	N	N
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross	cross	cross	cross-off	cross-off	cross	cross-off	cross-off	cross	cross-on	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross	cross	cross	cross
High Tide			12:21PM1.80m				1:59AM1.38m				12:50PM1.75m					2:55AM1.31m			1:23PM1.69m
Low Tide	6:35AM0.68m				7:25PM-0.06m				7:11AM0.81m					8:05PM-0.04m			7:50AM0.93m					8:49PM0.01m


	7:24	—	—	—	—	—	—	7:24	—	—	—	—	—	—	—	7:26	—	—	—	—	—	—
	—	—	—	6:42	—	—	—	—	—	—	—	6:40	—	—	—	—	—	—	—	6:38	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	9	13	14	14	11	10	11	10	10	14	14	14	11	11	11	11	12	15	16	16	14	14
Feels °C	4	8	9	9	7	7	8	7	7	10	9	9	6	6	7	7	7	10	11	12	10	11
Swell 1 Height (m) Direction Period (s)	NW 9	NW 8	WNW 17	WNW 16	NW 8	NW 8	NNW 7	NNW 7	NW 7	WNW 14	WNW 14	WNW 14	WNW 14	WNW 14	WNW 14	WNW 13	WNW 13	WNW 13	WNW 13	WNW 13	WNW 13	WNW 13
kJ	905	698	1162	892	362	368	320	250	194	712	712	822	822	712	653	634	553	553	553	545	472	472
Swell 2 Height (m) Direction Period (s)	WNW 18	WNW 17	SSW 16	SSW 16	WNW 16	WNW 16	WNW 16	WNW 15	WNW 14	NW 7	SSW 15	SSW 15	SSW 17	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 15
kJ	1231	1454	392	392	1003	1054	1040	904	732	168	334	334	867	751	582	575	575	568	568	568	554	519
Swell 3 Height (m) Direction Period (s)	SSW 16	SSW 16	SSW 20	SSW 20	SSW 16	SSW 15	SSW 15	SSW 15	SSW 15	SSW 18	SSW 18	SSW 18	NW 6	NNW 7	NW 6	S 18	NNW 6	S 18	SW 19	NW 5	NW 6	NNW 6
kJ	402	402	432	432	382	362	348	344	339	553	448	448	43	5	25	106	70	105	14	23	26	59
Wind waves Height (m) Direction Period (s)	—	—	NW 8	NW 8	—	—	—	—	—	—	NW 6	NW 6	NNW 6	NW 6	NNW 6	NNW 6	—	NNW 6	NNW 6	NNW 6	NNW 6	—
kJ	—	—	497	371	—	—	—	—	—	—	108	91	63	47	40	53	—	59	55	55	57	—
Nearest Offshore or Glassy	South Jetty Table Bluff CAL - Humboldt	Third Reef CAL - Humboldt	Black Point Beach CAL - Sonoma	Third Reef CAL - Humboldt	Gale Point CAL - Humboldt	Cape Mendocino CAL - Humboldt	South Jetty Table Bluff CAL - Humboldt	Cape Mendocino CAL - Humboldt	Cape Mendocino CAL - Humboldt	Third Reef CAL - Humboldt	Garths Reef CAL - Del Norte County	Big River CAL - Mendocino County	South Jetty Table Bluff CAL - Humboldt	South Jetty Table Bluff CAL - Humboldt	Cape Mendocino CAL - Humboldt	South Jetty Table Bluff CAL - Humboldt	Third Reef CAL - Humboldt	Usal Beach CAL - Mendocino County	De Haven Creek CAL - Mendocino County	Third Reef CAL - Humboldt	South Jetty Table Bluff CAL - Humboldt	South Jetty Table Bluff CAL - Humboldt
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	2	3	4	4	4	4	4	4	4	3	4	4
Distance (km)	40	51	191	51	54	0	40	0	0	51	151	134	40	40	0	40	51	80	100	51	40	40
Best forecast wave conditions in Humboldt County	Moonstone Beach	Gold Bluffs Beach		Gale Point	Moonstone Beach	Moonstone Beach	Gale Point	Gale Point	Bunkers	Gale Point			Gale Point	Gale Point	Gale Point	Gale Point	Gale Point			Gale Point	Gale Point	Bunkers
Rating (10 max)	4	4		4	4	4	4	4	4	4			4	4	4	4	4			3	4	4
Best forecast wave conditions in United States	Boners CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Point Reyes Beach CAL - Marin County	Long Beach Peninsula Washington	El Capitan CAL - Santa Barbara	Boners CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Ranches HAW - Oahu	Ranches HAW - Oahu	Boners CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Black Point Beach CAL - Sonoma	Ranches HAW - Oahu	Ghost Tree CAL - Monterey	La Push Washington
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	4	4
Header Global	Bali Village Indonesia	Bali Village Indonesia	Point Roadnight Australia	Bali Village Indonesia	Outside Corner Indonesia	Outside Corner Indonesia	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Viri Inga O Tuki Chile	Trial Harbour Australia	Papa Tangaroa Chile	Papa Tangaroa Chile	Viri Inga O Tuki Chile	Ahijedero Mexico	Bawa Indonesia	Grindavik Lighthouse ( Hopsnesta) Iceland	Asu Indonesia	San Jorge - Faja dos Cubres Portugal	Bali Village Indonesia	Albatross South Africa	Brims Ness United Kingdom
Rating (10 max)	5	5	6	5	5	5	4	4	4	5	8	6	7	7	4	4	7	4	5	4	4	7

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

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Cape Mendocino 48 hour detailed Surf Forecast

How big are the waves at Cape Mendocino today (12 Oct):

Short Range Forecast

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