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46011 - SANTA MARIA - 21NM NW of Point Arguello, CA Buoy | Live NOAA Marine & Weather Data

Station 46011
SANTA MARIA - 21NM NW of Point Arguello, CA
Lat: 34.94N, Lon: 121.00W

Latest Observation
Updated: 4:20AM PST FRI SEP 5 2025

Temp (Air):	60.1°F
Dew Point:	60.1°F
Winds:	16 knots NW (320 deg true)
Gusts:	17 knots
Pressure:	29.86 in
Wave Height:	5.2 ft
Dominant Wave Period:	14 sec
Average Wave Period:	5.4 sec
Mean Wave Direction:	SW (228°)

Owned and maintained by:	National Data Buoy Center
Station Lat, Lon:	34.94N, 121.00W
Buoy type:	3-meter discus buoy w/ seal cage
Station elevation:	sea level
Air temp height:	4 m above site elevation
Anemometer height:	5 m above site elevation
Barometer elevation:	sea level
Sea temp depth:	0.6 m below site elevation

Date PST	Temp F		Dewpt F	Winds knots	Pres mb	Waves ft/sec			Vis mi
Date PST	Air	Water	Dewpt F	Winds knots	Pres mb	Dom.	Avg	Dir	Vis mi
09/05/2025 4:20am	60.1°	-	60.1°	16 kts NW (320°) Gusts: 17	29.86	14	5.4		-
09/05/2025 4:10am	59.9°	-	59.9°	16 kts NW (320°) Gusts: 19	29.86	-	-	-	-
09/05/2025 4:00am	59.9°	-	59.9°	16 kts NNW (330°) Gusts: 19	29.86	-	-	-	-
09/05/2025 3:50am	59.9°	-	59.9°	16 kts NW (320°) Gusts: 21	29.86	15	5.2		-
09/05/2025 3:40am	59.9°	-	59.9°	16 kts NNW (330°) Gusts: 19	29.86	-	-	-	-
09/05/2025 3:30am	60.3°	-	60.3°	16 kts NW (320°) Gusts: 19	29.86	-	-	-	-
09/05/2025 3:20am	60.1°	-	60.1°	16 kts NW (320°) Gusts: 19	29.85	14	5.3		-
09/05/2025 3:10am	60.3°	-	60.3°	16 kts NW (320°) Gusts: 19	29.86	-	-	-	-
09/05/2025 3:00am	60.3°	-	60.3°	17 kts NNW (330°) Gusts: 21	29.86	-	-	-	-
09/05/2025 2:50am	60.3°	-	60.3°	16 kts NNW (330°) Gusts: 19	29.86	14	5.4		-
09/05/2025 2:40am	60.4°	-	60.4°	16 kts NNW (340°) Gusts: 19	29.86	-	5.4		-
09/05/2025 2:30am	60.3°	-	60.3°	16 kts NNW (330°) Gusts: 19	29.86	-	-	-	-
09/05/2025 2:20am	60.1°	-	60.1°	16 kts NNW (340°) Gusts: 19	29.86	14	5.6		-
09/05/2025 2:10am	59.9°	-	59.9°	17 kts NNW (340°) Gusts: 21	29.86	-	5.6		-
09/05/2025 2:00am	60.1°	-	60.1°	16 kts NNW (340°) Gusts: 19	29.86	-	-	-	-
09/05/2025 1:50am	60.1°	-	60.1°	16 kts NNW (340°) Gusts: 19	29.86	15	5.2		-
09/05/2025 1:40am	60.1°	-	60.1°	16 kts NNW (330°) Gusts: 19	29.86	-	-	-	-
09/05/2025 1:30am	60.1°	-	60.1°	16 kts NNW (340°) Gusts: 17	29.87	-	-	-	-
09/05/2025 1:20am	60.1°	-	60.1°	16 kts NNW (340°) Gusts: 21	29.87	14	5.5		-
09/05/2025 1:10am	60.1°	-	60.1°	16 kts NNW (340°) Gusts: 19	29.87	-	-	-	-
09/05/2025 1:00am	60.1°	-	60.1°	16 kts NNW (340°) Gusts: 19	29.87	-	-	-	-
09/05/2025 12:50am	60.1°	-	60.1°	17 kts NNW (340°) Gusts: 19	29.87	14	5.4		-
09/05/2025 12:40am	60.3°	-	60.3°	17 kts NNW (340°) Gusts: 19	29.88	-	-	-	-
09/05/2025 12:30am	60.1°	-	60.1°	17 kts NNW (330°) Gusts: 21	29.87	-	-	-	-
09/05/2025 12:20am	60.3°	-	60.3°	16 kts NNW (330°) Gusts: 19	29.87	14	5.4		-

Date	Swells			Wind Wave			Waves
Date	Height ft	Per sec	Dir	Height ft	Per sec	Dir	Steepness	Sig Height ft	Avg Per sec
09/05/2025 4:10am	3.3 ft	13.8	SW	4.3 ft	6.7	NW	AVERAGE	5.2 ft	5.4
09/05/2025 3:40am	2.6 ft	14.8	SE	3.9 ft	6.7	NW	AVERAGE	4.9 ft	5.2
09/05/2025 3:10am	3.3 ft	13.8	W	4.3 ft	6.2	NW	AVERAGE	5.6 ft	5.3
09/05/2025 2:40am	3.3 ft	13.8	W	4.3 ft	6.2	NW	AVERAGE	5.2 ft	5.4
09/05/2025 2:10am	3.3 ft	13.8	WNW	4.6 ft	5.6	NW	AVERAGE	5.6 ft	5.6
09/05/2025 1:40am	2.6 ft	14.8	S	4.3 ft	6.2	NW	AVERAGE	4.9 ft	5.2
09/05/2025 1:10am	3.3 ft	13.8	W	3.9 ft	5.9	NW	AVERAGE	5.2 ft	5.5
09/05/2025 12:40am	3.3 ft	13.8	SW	3.6 ft	5.6	NW	AVERAGE	4.9 ft	5.4
09/05/2025 12:10am	3.3 ft	13.8	W	3.9 ft	6.2	NW	AVERAGE	5.2 ft	5.4
09/04/2025 11:40pm	3 ft	13.8	WNW	4.6 ft	5.9	NW	AVERAGE	5.6 ft	5.5
09/04/2025 11:10pm	3.6 ft	14.8	SW	3.6 ft	5.9	NW	SWELL	5.2 ft	5.5
09/04/2025 10:40pm	3 ft	14.8	SSE	3.9 ft	5.6	NW	AVERAGE	5.2 ft	5.3
09/04/2025 10:10pm	3.3 ft	13.8	W	3.9 ft	5.9	NW	AVERAGE	5.2 ft	5.4
09/04/2025 9:40pm	3 ft	13.8	W	3.9 ft	5.6	NW	AVERAGE	4.9 ft	5.1
09/04/2025 9:10pm	3.3 ft	13.8	WNW	3.3 ft	5.9	NW	SWELL	4.6 ft	5.2
09/04/2025 8:40pm	3.6 ft	13.8	WSW	4.3 ft	5.6	NW	AVERAGE	5.6 ft	5.5
09/04/2025 8:10pm	3.6 ft	14.8	W	3.6 ft	6.2	NW	SWELL	4.9 ft	5.8
09/04/2025 7:40pm	3.6 ft	14.8	WSW	3.3 ft	5.6	NW	SWELL	4.9 ft	5.5
09/04/2025 7:10pm	3 ft	13.8	W	3.3 ft	5.6	NW	AVERAGE	4.6 ft	5.4
09/04/2025 6:40pm	3.6 ft	14.8	SSW	3.3 ft	5.3	NW	SWELL	4.9 ft	5.4
09/04/2025 6:10pm	3.3 ft	14.8	W	3.6 ft	5.3	NW	AVERAGE	4.9 ft	5.3
09/04/2025 5:40pm	3.3 ft	14.8	W	3.9 ft	5.6	NW	AVERAGE	4.9 ft	5.3
09/04/2025 5:10pm	3.3 ft	14.8	S	3.9 ft	4.5	NW	AVERAGE	5.2 ft	5.2
09/04/2025 4:40pm	3.6 ft	14.8	W	3.9 ft	5.3	NW	AVERAGE	5.2 ft	5.5
09/04/2025 4:10pm	3 ft	13.8	WNW	3.6 ft	5.3	NW	AVERAGE	4.9 ft	5.2

Data provided by National Data Buoy Center