Station List

Station 46026 (LLNR 357) - SAN FRANCISCO - 18NM West of San Francisco, CA

Owned and maintained by National Data Buoy Center
3-meter discus buoy w/ seal cage
SCOOP payload
37.754 N 122.839 W (37°45'14" N 122°50'20" W)

Site elevation: sea level
Air temp height: 3.4 m above site elevation
Anemometer height: 3.8 m above site elevation
Barometer elevation: 2.4 m above mean sea level
Sea temp depth: 2 m below water line
Water depth: 54.9 m
Watch circle radius: 99 yards

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Conditions at 46026 as of
(10:10 pm PST on 11/20/2024)
0610 GMT on 11/21/2024:
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):	16.7 ft
Dominant Wave Period (DPD):	13 sec
Average Period (APD):	8.4 sec
Mean Wave Direction (MWD):	W ( 277 deg true )
Water Temperature (WTMP):	52.9 °F

Previous observations
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
2024-11-20 09:40 pm	-	-	-	16.1	13	8.4	W	-	-	-	52.9	-	-	-	-
2024-11-20 09:10 pm	-	-	-	14.4	12	7.9	W	-	-	-	52.9	-	-	-	-
2024-11-20 08:40 pm	-	-	-	15.7	13	8.4	WNW	-	-	-	52.9	-	-	-	-
2024-11-20 08:10 pm	-	-	-	14.4	13	8.3	W	-	-	-	52.9	-	-	-	-
2024-11-20 07:40 pm	-	-	-	15.4	10	8.2	SW	-	-	-	52.7	-	-	-	-
2024-11-20 07:10 pm	-	-	-	14.4	12	8.0	WSW	-	-	-	52.7	-	-	-	-
2024-11-20 06:40 pm	-	-	-	15.1	13	8.4	W	-	-	-	52.7	-	-	-	-
2024-11-20 06:10 pm	-	-	-	14.4	14	7.9	WNW	-	-	-	52.9	-	-	-	-
2024-11-20 05:40 pm	-	-	-	15.4	11	8.2	W	-	-	-	52.9	-	-	-	-
2024-11-20 05:10 pm	-	-	-	16.1	14	8.3	WNW	-	-	-	52.9	-	-	-	-
2024-11-20 04:40 pm	-	-	-	14.8	8	7.9	SSW	-	-	-	52.9	-	-	-	-
2024-11-20 04:10 pm	-	-	-	13.5	11	7.6	WSW	-	-	-	52.9	-	-	-	-
2024-11-20 03:40 pm	-	-	-	14.4	14	8.2	WNW	-	-	-	52.9	-	-	-	-
2024-11-20 03:10 pm	-	-	-	13.8	13	8.1	W	-	-	-	52.9	-	-	-	-
2024-11-20 02:40 pm	-	-	-	15.1	15	8.1	WSW	-	-	-	52.9	-	-	-	-
2024-11-20 02:10 pm	-	-	-	14.1	11	7.8	WSW	-	-	-	52.9	-	-	-	-
2024-11-20 01:40 pm	-	-	-	13.1	15	7.7	W	-	-	-	52.9	-	-	-	-
2024-11-20 01:10 pm	-	-	-	13.8	10	7.6	WSW	-	-	-	52.9	-	-	-	-
2024-11-20 12:40 pm	-	-	-	14.4	11	8.0	WSW	-	-	-	52.9	-	-	-	-
2024-11-20 12:10 pm	-	-	-	13.8	14	7.9	WSW	-	-	-	52.9	-	-	-	-
2024-11-20 11:40 am	-	-	-	13.1	7	7.7	S	-	-	-	-	-	-	-	-
2024-11-20 11:10 am	-	-	-	14.1	15	7.9	W	-	-	-	52.9	-	-	-	-
2024-11-20 10:40 am	-	-	-	13.5	14	7.9	WNW	-	-	-	52.9	-	-	-	-
2024-11-20 10:10 am	-	-	-	13.8	14	7.9	W	-	-	-	52.9	-	-	-	-
2024-11-20 09:40 am	-	-	-	12.8	14	7.7	W	-	-	-	52.9	-	-	-	-
2024-11-20 09:10 am	-	-	-	12.5	13	7.8	WNW	-	-	-	52.9	-	-	-	-
2024-11-20 08:40 am	-	-	-	12.8	13	8.0	W	-	-	-	52.7	-	-	-	-
2024-11-20 08:10 am	-	-	-	12.8	13	7.9	W	-	-	-	52.7	-	-	-	-
2024-11-20 07:40 am	-	-	-	10.8	11	7.6	W	-	-	-	52.7	-	-	-	-
2024-11-20 07:10 am	-	-	-	10.8	13	7.7	WNW	-	-	-	52.7	-	-	-	-
2024-11-20 06:40 am	-	-	-	9.8	12	7.5	WNW	-	-	-	52.7	-	-	-	-
2024-11-20 06:10 am	-	-	-	10.2	9	7.1	SW	-	-	-	52.7	-	-	-	-
2024-11-20 05:40 am	-	-	-	9.8	8	7.0	WSW	-	-	-	52.7	-	-	-	-
2024-11-20 05:10 am	-	-	-	8.5	8	6.6	WSW	-	-	-	52.7	-	-	-	-
2024-11-20 04:40 am	-	-	-	8.5	6	6.5	S	-	-	-	52.7	-	-	-	-
2024-11-20 04:10 am	-	-	-	8.2	7	6.4	SSW	-	-	-	52.7	-	-	-	-
2024-11-20 03:40 am	-	-	-	7.9	5	6.3	S	-	-	-	52.7	-	-	-	-
2024-11-20 03:10 am	-	-	-	7.2	6	6.2	S	-	-	-	52.7	-	-	-	-
2024-11-20 02:40 am	-	-	-	6.9	6	6.2	S	-	-	-	52.7	-	-	-	-
2024-11-20 02:10 am	-	-	-	6.6	14	6.1	W	-	-	-	52.7	-	-	-	-
2024-11-20 01:40 am	-	-	-	6.2	14	5.9	W	-	-	-	52.7	-	-	-	-
2024-11-20 01:10 am	-	-	-	5.9	15	5.9	WNW	-	-	-	52.9	-	-	-	-
2024-11-20 12:40 am	-	-	-	5.9	14	6.1	WNW	-	-	-	52.9	-	-	-	-
2024-11-20 12:10 am	-	-	-	5.2	15	6.1	W	-	-	-	52.9	-	-	-	-
2024-11-19 11:40 pm	-	-	-	5.9	14	6.5	WNW	-	-	-	53.1	-	-	-	-
2024-11-19 11:10 pm	-	-	-	5.6	15	6.6	WNW	-	-	-	53.1	-	-	-	-
2024-11-19 10:40 pm	-	-	-	5.2	14	6.4	W	-	-	-	53.1	-	-	-	-
2024-11-19 10:10 pm	-	-	-	5.2	14	6.8	NW	-	-	-	53.1	-	-	-	-

Detailed Wave Summary
for 46026 as of
(10:10 pm PST on 11/20/2024)
0610 GMT on 11/21/2024:
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):	16.7 ft
Wave Steepness (STEEPNESS):	AVERAGE
Average Wave Period (APD):	8.4 sec

Previous observations
TIME (PST)	WVHT ft	SwH ft	SwP sec	SwD	WWH ft	WWP sec	WWD	STEEPNESS	APD sec
2024-11-20 09:40 pm	16.1	-	-	-	-	-	-	AVERAGE	8.4
2024-11-20 09:10 pm	14.4	-	-	-	-	-	-	AVERAGE	7.9
2024-11-20 08:40 pm	15.7	-	-	-	-	-	-	AVERAGE	8.4
2024-11-20 08:10 pm	14.4	-	-	-	-	-	-	N/A	8.3
2024-11-20 07:40 pm	15.4	-	-	-	-	-	-	STEEP	8.2
2024-11-20 07:10 pm	14.4	-	-	-	-	-	-	AVERAGE	8.0
2024-11-20 06:40 pm	15.1	-	-	-	-	-	-	N/A	8.4
2024-11-20 06:10 pm	14.4	-	-	-	-	-	-	N/A	7.9
2024-11-20 05:40 pm	15.4	-	-	-	-	-	-	AVERAGE	8.2
2024-11-20 05:10 pm	16.1	-	-	-	-	-	-	N/A	8.3
2024-11-20 04:40 pm	14.8	-	-	-	-	-	-	VERY_STEEP	7.9
2024-11-20 04:10 pm	13.5	-	-	-	-	-	-	AVERAGE	7.6
2024-11-20 03:40 pm	14.4	-	-	-	-	-	-	N/A	8.2
2024-11-20 03:10 pm	13.8	-	-	-	-	-	-	N/A	8.1
2024-11-20 02:40 pm	15.1	-	-	-	-	-	-	N/A	8.1
2024-11-20 02:10 pm	14.1	-	-	-	-	-	-	AVERAGE	7.8
2024-11-20 01:40 pm	13.1	-	-	-	-	-	-	N/A	7.7
2024-11-20 01:10 pm	13.8	-	-	-	-	-	-	STEEP	7.6
2024-11-20 12:40 pm	14.4	-	-	-	-	-	-	AVERAGE	8.0
2024-11-20 12:10 pm	13.8	-	-	-	-	-	-	N/A	7.9
2024-11-20 11:40 am	13.1	-	-	-	-	-	-	VERY_STEEP	7.7
2024-11-20 11:10 am	14.1	-	-	-	-	-	-	N/A	7.9
2024-11-20 10:40 am	13.5	-	-	-	-	-	-	N/A	7.9
2024-11-20 10:10 am	13.8	-	-	-	-	-	-	N/A	7.9
2024-11-20 09:40 am	12.8	-	-	-	-	-	-	N/A	7.7
2024-11-20 09:10 am	12.5	-	-	-	-	-	-	N/A	7.8
2024-11-20 08:40 am	12.8	-	-	-	-	-	-	N/A	8.0
2024-11-20 08:10 am	12.8	-	-	-	-	-	-	N/A	7.9
2024-11-20 07:40 am	10.8	-	-	-	-	-	-	AVERAGE	7.6
2024-11-20 07:10 am	10.8	-	-	-	-	-	-	N/A	7.7
2024-11-20 06:40 am	9.8	-	-	-	-	-	-	N/A	7.5
2024-11-20 06:10 am	10.2	-	-	-	-	-	-	STEEP	7.1
2024-11-20 05:40 am	9.8	-	-	-	-	-	-	STEEP	7.0
2024-11-20 05:10 am	8.5	-	-	-	-	-	-	STEEP	6.6
2024-11-20 04:40 am	8.5	-	-	-	-	-	-	VERY_STEEP	6.5
2024-11-20 04:10 am	8.2	-	-	-	-	-	-	VERY_STEEP	6.4
2024-11-20 03:40 am	7.9	-	-	-	-	-	-	VERY_STEEP	6.3
2024-11-20 03:10 am	7.2	-	-	-	-	-	-	VERY_STEEP	6.2
2024-11-20 02:40 am	6.9	-	-	-	-	-	-	VERY_STEEP	6.2
2024-11-20 02:10 am	6.6	-	-	-	-	-	-	N/A	6.1
2024-11-20 01:40 am	6.2	-	-	-	-	-	-	N/A	5.9
2024-11-20 01:10 am	5.9	-	-	-	-	-	-	N/A	5.9
2024-11-20 12:40 am	5.9	-	-	-	-	-	-	N/A	6.1
2024-11-20 12:10 am	5.2	-	-	-	-	-	-	N/A	6.1
2024-11-19 11:40 pm	5.9	-	-	-	-	-	-	N/A	6.5
2024-11-19 11:10 pm	5.6	-	-	-	-	-	-	N/A	6.6
2024-11-19 10:40 pm	5.2	-	-	-	-	-	-	N/A	6.4
2024-11-19 10:10 pm	5.2	-	-	-	-	-	-	N/A	6.8

Plot of wave energy versus frequency (and period)

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 prior months and years.

The weekly status report and the weekly maintenance report also provide valuable station information.

Note that the payload types and the station locations occasionally change.

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