Station 46237 - San Francisco Bar, CA (142)

Information submitted by Scripps Institution of Oceanography
Waverider Buoy
37.788 N 122.632 W (37°47'15" N 122°37'57" W)

Site elevation: sea level
Sea temp depth: 0.46 m below water line
Water depth: 16.1 m

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Disclaimer

Conditions at 46237 as of
(2:00 am PST)
1000 GMT on 03/05/2021:
Unit of Measure: Time Zone: Click on the graph icon in the table below to see a time series plot of the last five days of that observation.
	Wave Height (WVHT):	5.2 ft
	Dominant Wave Period (DPD):	13 sec
	Average Period (APD):	9.3 sec
	Mean Wave Direction (MWD):	W ( 275 deg true )
	Water Temperature (WTMP):	51.6 °F

Previous observations

MM	DD	TIME (PST)	WDIR	WSPD kts	GST kts	WVHT ft	DPD sec	APD sec	MWD	PRES in	PTDY in	ATMP °F	WTMP °F	DEWP °F	SAL psu	VIS nmi	TIDE ft
03	05	1:30 am	-	-	-	4.9	18	9.7	W	-	-	-	52.0	-	-	-	-
03	05	1:00 am	-	-	-	5.2	17	9.6	W	-	-	-	52.0	-	-	-	-
03	05	12:30 am	-	-	-	4.3	18	7.9	W	-	-	-	52.0	-	-	-	-
03	05	12:00 am	-	-	-	4.6	18	8.9	W	-	-	-	52.0	-	-	-	-
03	04	11:30 pm	-	-	-	4.3	18	8.6	W	-	-	-	52.2	-	-	-	-
03	04	11:00 pm	-	-	-	4.6	18	9.5	W	-	-	-	52.2	-	-	-	-
03	04	10:30 pm	-	-	-	4.3	18	8.7	W	-	-	-	52.2	-	-	-	-
03	04	10:00 pm	-	-	-	4.3	18	8.3	W	-	-	-	52.0	-	-	-	-
03	04	9:30 pm	-	-	-	4.3	18	8.5	W	-	-	-	51.8	-	-	-	-
03	04	9:00 pm	-	-	-	3.9	18	7.7	W	-	-	-	51.6	-	-	-	-
03	04	8:30 pm	-	-	-	3.9	18	7.8	W	-	-	-	51.6	-	-	-	-
03	04	8:00 pm	-	-	-	4.3	18	8.2	W	-	-	-	51.6	-	-	-	-
03	04	7:30 pm	-	-	-	3.9	18	8.3	W	-	-	-	51.3	-	-	-	-
03	04	7:00 pm	-	-	-	3.9	18	8.7	W	-	-	-	51.1	-	-	-	-
03	04	6:30 pm	-	-	-	3.6	18	8.5	W	-	-	-	51.3	-	-	-	-
03	04	6:00 pm	-	-	-	3.6	18	8.4	W	-	-	-	51.4	-	-	-	-
03	04	5:30 pm	-	-	-	3.6	18	7.8	W	-	-	-	51.6	-	-	-	-
03	04	5:00 pm	-	-	-	3.6	13	8.1	W	-	-	-	52.0	-	-	-	-
03	04	4:30 pm	-	-	-	3.6	13	8.0	W	-	-	-	52.5	-	-	-	-
03	04	4:00 pm	-	-	-	3.6	13	8.1	W	-	-	-	52.7	-	-	-	-
03	04	3:30 pm	-	-	-	3.6	13	7.6	W	-	-	-	52.7	-	-	-	-
03	04	3:00 pm	-	-	-	3.9	13	8.0	W	-	-	-	52.7	-	-	-	-
03	04	2:30 pm	-	-	-	3.6	13	7.8	W	-	-	-	52.5	-	-	-	-
03	04	2:00 pm	-	-	-	3.9	12	7.8	W	-	-	-	52.7	-	-	-	-
03	04	1:30 pm	-	-	-	3.6	11	7.3	W	-	-	-	52.7	-	-	-	-
03	04	1:00 pm	-	-	-	4.3	13	8.0	W	-	-	-	52.5	-	-	-	-
03	04	12:30 pm	-	-	-	3.9	13	7.5	W	-	-	-	52.5	-	-	-	-
03	04	12:00 pm	-	-	-	4.3	12	8.0	W	-	-	-	52.5	-	-	-	-
03	04	11:30 am	-	-	-	4.3	13	7.7	W	-	-	-	52.3	-	-	-	-
03	04	11:00 am	-	-	-	4.3	13	7.6	W	-	-	-	52.2	-	-	-	-
03	04	10:30 am	-	-	-	4.3	13	7.3	W	-	-	-	51.8	-	-	-	-
03	04	10:00 am	-	-	-	4.3	12	7.7	W	-	-	-	51.6	-	-	-	-
03	04	9:30 am	-	-	-	4.6	13	8.0	W	-	-	-	51.4	-	-	-	-
03	04	9:00 am	-	-	-	4.6	12	7.9	W	-	-	-	51.4	-	-	-	-
03	04	8:30 am	-	-	-	4.3	11	7.6	W	-	-	-	51.3	-	-	-	-
03	04	8:00 am	-	-	-	4.6	13	8.0	W	-	-	-	51.3	-	-	-	-
03	04	7:30 am	-	-	-	4.6	13	8.0	W	-	-	-	51.1	-	-	-	-
03	04	7:00 am	-	-	-	4.6	13	8.0	W	-	-	-	50.9	-	-	-	-
03	04	6:30 am	-	-	-	4.6	13	8.1	W	-	-	-	51.1	-	-	-	-
03	04	6:00 am	-	-	-	4.6	13	8.1	W	-	-	-	50.7	-	-	-	-
03	04	5:30 am	-	-	-	4.3	11	7.9	W	-	-	-	50.7	-	-	-	-
03	04	5:00 am	-	-	-	4.3	12	8.3	W	-	-	-	50.7	-	-	-	-
03	04	4:30 am	-	-	-	4.6	12	8.3	W	-	-	-	50.7	-	-	-	-
03	04	4:00 am	-	-	-	4.3	13	8.4	W	-	-	-	50.9	-	-	-	-
03	04	3:30 am	-	-	-	4.3	13	8.3	W	-	-	-	50.9	-	-	-	-
03	04	3:00 am	-	-	-	4.3	13	8.1	W	-	-	-	51.3	-	-	-	-
03	04	2:30 am	-	-	-	4.6	13	8.1	W	-	-	-	51.3	-	-	-	-
03	04	2:00 am	-	-	-	4.6	13	8.3	W	-	-	-	51.4	-	-	-	-

Detailed Wave Summary
for 46237 as of (2:00 am PST)
1000 GMT on 03/05/2021:
These wave data are displayed in rounded times. Unit of Measure: Time Zone: Click on the graph icon in the table below to see a time series plot of the last five days of that observation.
	Significant Wave Height (WVHT):	5.2 ft
	Swell Height (SwH):	4.6 ft
	Swell Period (SwP):	12.5 sec
	Swell Direction (SwD):	W
	Wind Wave Height (WWH):	2.3 ft
	Wind Wave Period (WWP):	9.5 sec
	Wind Wave Direction (WWD):	W
	Wave Steepness (STEEPNESS):	SWELL
	Average Wave Period (APD):	9.3 sec

Previous observations

MM	DD	TIME (PST)	WVHT ft	SwH ft	SwP sec	SwD	WWH ft	WWP sec	WWD	STEEPNESS	APD sec
03	05	1:30 am	4.9	4.6	18.2	W	2.3	8.7	W	SWELL	9.7
03	05	1:00 am	5.2	4.6	16.7	W	2.3	8.7	W	SWELL	9.6
03	05	12:30 am	4.3	3.3	18.2	W	2.6	9.1	WSW	SWELL	7.9
03	05	12:00 am	4.6	3.9	18.2	W	2.3	9.5	W	SWELL	8.9
03	04	11:30 pm	4.3	3.6	18.2	W	2.3	9.1	W	SWELL	8.6
03	04	11:00 pm	4.6	3.9	18.2	W	2.3	8.7	W	SWELL	9.5
03	04	10:30 pm	4.3	3.6	18.2	W	2.3	9.5	W	SWELL	8.7
03	04	10:00 pm	4.3	3.6	18.2	W	2.3	9.5	WSW	SWELL	8.3
03	04	9:30 pm	4.3	3.6	18.2	W	2.3	8.3	W	SWELL	8.5
03	04	9:00 pm	3.9	3.3	18.2	W	2.3	8.0	WSW	SWELL	7.7
03	04	8:30 pm	3.9	3.0	18.2	W	2.3	9.5	W	SWELL	7.8
03	04	8:00 pm	3.9	3.3	18.2	W	2.3	9.5	W	SWELL	8.2
03	04	7:30 pm	3.9	3.3	18.2	W	2.3	7.7	W	SWELL	8.3
03	04	7:00 pm	3.9	3.3	18.2	W	2.0	9.5	W	SWELL	8.7
03	04	6:30 pm	3.6	3.0	18.2	W	2.3	9.5	W	SWELL	8.5
03	04	6:00 pm	3.6	3.0	18.2	W	2.0	8.7	W	SWELL	8.4
03	04	5:30 pm	3.6	2.6	18.2	W	2.3	9.5	W	SWELL	7.8
03	04	5:00 pm	3.6	3.0	13.3	W	2.3	9.5	W	SWELL	8.1
03	04	4:30 pm	3.6	3.0	12.5	W	2.3	6.2	SW	SWELL	8.0
03	04	4:00 pm	3.6	3.0	12.5	W	2.3	9.1	W	SWELL	8.1
03	04	3:30 pm	3.6	2.6	12.5	W	2.3	9.5	W	SWELL	7.6
03	04	3:00 pm	3.9	3.0	12.5	W	2.3	9.5	W	SWELL	8.0
03	04	2:30 pm	3.6	3.0	13.3	W	2.3	9.1	W	SWELL	7.8
03	04	2:00 pm	3.9	3.0	11.8	W	2.3	9.5	W	SWELL	7.8
03	04	1:30 pm	3.6	3.0	11.1	W	2.6	9.5	WNW	SWELL	7.3
03	04	1:00 pm	4.3	3.3	12.5	W	2.6	8.7	W	SWELL	8.0
03	04	12:30 pm	3.9	3.0	12.5	W	2.6	9.5	W	SWELL	7.5
03	04	12:00 pm	4.3	3.3	13.3	W	2.6	9.1	W	SWELL	8.0
03	04	11:30 am	4.3	3.3	13.3	W	3.0	9.1	W	SWELL	7.7
03	04	11:00 am	4.3	3.3	12.5	W	3.0	9.5	W	SWELL	7.6
03	04	10:30 am	3.9	3.0	12.5	W	3.0	9.5	W	SWELL	7.3
03	04	10:00 am	4.3	3.3	11.8	W	3.0	9.1	W	SWELL	7.7
03	04	9:30 am	4.6	3.3	12.5	W	3.0	9.5	W	SWELL	8.0
03	04	9:00 am	4.6	3.6	11.8	W	3.0	9.5	WNW	SWELL	7.9
03	04	8:30 am	4.3	3.0	11.1	W	3.0	9.1	W	SWELL	7.6
03	04	8:00 am	4.6	3.6	12.5	W	3.0	9.1	W	SWELL	8.0
03	04	7:30 am	4.6	3.6	12.5	W	3.0	9.5	WNW	SWELL	8.0
03	04	7:00 am	4.6	3.3	12.5	W	3.3	9.5	W	SWELL	8.0
03	04	6:30 am	4.6	3.3	12.5	W	3.3	9.5	W	SWELL	8.1
03	04	6:00 am	4.6	3.3	12.5	W	3.0	8.0	W	SWELL	8.1
03	04	5:30 am	4.3	3.0	11.1	W	3.0	9.5	W	SWELL	7.9
03	04	5:00 am	4.3	3.3	11.8	W	2.6	8.0	WNW	SWELL	8.3
03	04	4:30 am	4.6	3.3	11.8	W	3.0	7.4	W	SWELL	8.3
03	04	4:00 am	4.3	3.3	13.3	W	3.0	9.5	W	SWELL	8.4
03	04	3:30 am	4.3	3.3	13.3	W	3.0	9.5	W	SWELL	8.3
03	04	3:00 am	4.3	3.0	12.5	W	3.0	9.5	W	SWELL	8.1
03	04	2:30 am	4.6	3.6	13.3	W	3.0	9.5	W	SWELL	8.1
03	04	2:00 am	4.6	3.6	13.3	W	3.3	9.5	W	SWELL	8.3

Plot of wave energy versus frequency (and period)

Disclaimer: Ocean current directions are measured to the nearest 10 degrees and speeds are measured to the nearest whole centimeter per second.

Ocean Current Data for 46237

		2:00 am PST			1:00 am PST			12:00 am PST			11:30 pm PST			11:00 pm PST
Depth ft		Dir °	Speed kts		Dir °	Speed kts		Dir °	Speed kts		Dir °	Speed kts		Dir °	Speed kts
3		10	0.64		350	0.62		350	0.60		330	0.49		320	0.56

Previous (up to 48) reports of ocean current data for 46237

Ocean Current Stick Plots are available in metric units only:

All Instruments - 1-day plot - ocean current 1-day plot 3-day plot - ocean current 3-day plot 5-day plot - ocean current 5-day plot

Description of Measurements

Links which are specific to this station are listed below:

Real Time Data in tabular form for the last forty-five days.

Historical Data & Climatic Summaries for quality controlled data for the current month, previous months, and previous years.