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

Owned and maintained by National Data Buoy Center 3-meter discus buoy SCOOP payload 37.754 N 122.839 W (37°45'14" N 122°50'20" W) Site elevation: sea level Air temp height: 4 m above site elevation Anemometer height: 4 m above site elevation Barometer elevation: 2.5 m above mean sea level Sea temp depth: 1 m below water line Water depth: 54.9 m Watch circle radius: 95 yards Latest NWS Marine Forecast Important Notice to Mariners Search And Rescue (SAR) Data Meteorological Observations from Nearby Stations and Ships Regional HF Radar Surface Current Observations Select Basemap Oceans Satellite Streets Topographic Large icon indicates selected station. Stations with recent data Stations with no data in last 8 hours      (24 hours for tsunami stations) Disclaimer

Buoy Camera Photos taken at 11/15/2018 0810 UTC. Click photo to enlarge.

Photos are generally taken hourly during daylight operations.

Conditions at 46026 as of
(12:40 am PST)
0840 GMT on 11/15/2018:

Unit of Measure: English Metric    Time Zone: Station Local Time Greenwich Mean Time [GMT] British Summer Time [GMT+1] Eastern Greenland [GMT-1] Azores [GMT-2] Western Greenland [GMT-3] Atlantic Standard [GMT-4] US/Eastern Standard US/Central Standard US/Mountain Standard US/Pacific Standard Alaska Standard [GMT-9] Hawaii-Aleutian Standard [GMT-10] Samoa Standard [GMT-11] International Date Line West [GMT-12] Western European [GMT+0] Central European [GMT+1] Eastern European [GMT+2] Moscow [GMT+3] GMT+4 Pakistan Standard [GMT+5] GMT+6 Indochina Time [GMT+7] China Coast [GMT+8] Japan Standard [GMT+9] Guam Standard [GMT+10] GMT+11 International Date Line East [GMT+12]    Click on the graph icon in the table below to see a time series plot of the last five days of that observation.
	Wind Direction (WDIR):	NNW ( 330 deg true )
	Wind Speed (WSPD):	5.8 kts
	Wind Gust (GST):	7.8 kts
	Atmospheric Pressure (PRES):	30.22 in
	Air Temperature (ATMP):	54.5 °F
	Water Temperature (WTMP):	56.1 °F
	Wind Speed at 10 meters (WSPD10M):	7.8 kts
	Wind Speed at 20 meters (WSPD20M):	7.8 kts
	Combined plot of Wind Speed, Gust, and Air Pressure

Supplemental Measurements Highest 1-minute Wind Speed Time (PST) WSPD WDIR 12:35 am 7.8 kts -

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
11	15	12:30 am	NW	5.8	7.8	-	-	-	-	30.22	-	54.5	56.1	-	-	-	-
11	15	12:20 am	NW	5.8	7.8	-	-	-	-	30.22	-	54.7	56.1	-	-	-	-
11	15	12:10 am	NW	5.8	9.7	-	-	-	-	30.22	-	54.7	56.1	-	-	-	-
11	15	12:00 am	WNW	7.8	9.7	-	-	-	-	30.22	-0.02	54.9	56.1	-	-	-	-
11	14	11:50 pm	WNW	5.8	9.7	4.6	14	10.0	WNW	30.23	-	54.7	55.9	-	-	-	-
11	14	11:40 pm	WNW	3.9	5.8	4.6	-	10.0	WNW	30.23	-	54.7	55.9	-	-	-	-
11	14	11:30 pm	NW	5.8	5.8	-	-	-	-	30.23	-	54.7	55.9	-	-	-	-
11	14	11:20 pm	NW	5.8	5.8	-	-	-	-	30.23	-	54.7	55.9	-	-	-	-
11	14	11:10 pm	NW	5.8	7.8	-	-	-	-	30.23	-	54.7	55.9	-	-	-	-
11	14	11:00 pm	NW	5.8	7.8	-	-	-	-	30.24	-0.01	54.9	55.9	-	-	-	-
11	14	10:50 pm	NW	5.8	7.8	4.3	15	9.9	WNW	30.24	-	54.9	55.9	-	-	-	-
11	14	10:40 pm	NW	5.8	7.8	4.3	-	9.9	WNW	30.24	-	55.0	55.9	-	-	-	-
11	14	10:30 pm	NW	5.8	7.8	-	-	-	-	30.24	-	55.0	55.9	-	-	-	-
11	14	10:20 pm	NW	5.8	7.8	-	-	-	-	30.24	-	55.0	55.9	-	-	-	-
11	14	10:10 pm	NW	7.8	7.8	-	-	-	-	30.24	-	55.0	55.9	-	-	-	-
11	14	10:00 pm	NW	7.8	9.7	-	-	-	-	30.24	+0.00	55.2	55.9	-	-	-	-
11	14	9:50 pm	NW	7.8	9.7	3.9	15	9.1	W	30.24	-	55.0	55.9	-	-	-	-
11	14	9:40 pm	NW	7.8	7.8	3.9	-	9.1	W	30.24	-	55.0	55.9	-	-	-	-
11	14	9:30 pm	NW	7.8	9.7	-	-	-	-	30.25	-	54.9	55.9	-	-	-	-
11	14	9:20 pm	NW	7.8	7.8	-	-	-	-	30.25	-	54.9	55.9	-	-	-	-
11	14	9:10 pm	NW	5.8	7.8	-	-	-	-	30.25	-	55.0	56.1	-	-	-	-
11	14	9:00 pm	NW	7.8	9.7	-	-	-	-	30.25	+0.01	55.0	56.1	-	-	-	-
11	14	8:50 pm	NW	7.8	9.7	3.6	15	8.8	W	30.25	-	55.0	56.1	-	-	-	-
11	14	8:40 pm	NW	7.8	11.7	-	-	-	-	30.25	-	55.2	56.1	-	-	-	-
11	14	8:30 pm	NW	9.7	11.7	-	-	-	-	30.24	-	55.2	56.1	-	-	-	-
11	14	8:20 pm	NW	7.8	11.7	-	-	-	-	30.24	-	55.2	56.1	-	-	-	-
11	14	8:10 pm	NW	7.8	9.7	-	-	-	-	30.24	-	55.0	56.3	-	-	-	-
11	14	8:00 pm	NW	7.8	9.7	-	-	-	-	30.24	+0.00	55.0	56.3	-	-	-	-
11	14	7:50 pm	NW	7.8	9.7	3.3	16	8.3	WSW	30.24	-	55.0	56.3	-	-	-	-
11	14	7:40 pm	NW	7.8	7.8	3.3	-	8.3	WSW	30.24	-	55.2	56.3	-	-	-	-
11	14	7:30 pm	NW	7.8	9.7	-	-	-	-	30.24	-	55.0	56.5	-	-	-	-
11	14	7:20 pm	NW	7.8	9.7	-	-	-	-	30.24	-	55.0	56.5	-	-	-	-
11	14	7:10 pm	NW	7.8	9.7	-	-	-	-	30.24	-	55.2	56.7	-	-	-	-
11	14	7:00 pm	NW	9.7	9.7	-	-	-	-	30.24	+0.00	55.2	56.7	-	-	-	-
11	14	6:50 pm	NW	9.7	11.7	3.6	15	7.8	WSW	30.24	-	55.2	56.8	-	-	-	-
11	14	6:40 pm	NW	9.7	11.7	-	-	-	-	30.24	-	55.2	56.8	-	-	-	-
11	14	6:30 pm	NW	9.7	11.7	3.6	-	7.8	WSW	30.24	-	55.4	56.8	-	-	-	-
11	14	6:20 pm	NW	9.7	13.6	-	-	-	-	30.24	-	55.4	56.8	-	-	-	-
11	14	6:10 pm	NW	9.7	13.6	-	-	-	-	30.24	-	55.4	57.0	-	-	-	-
11	14	6:00 pm	NW	9.7	11.7	-	-	-	-	30.24	-0.02	55.8	57.0	-	-	-	-
11	14	5:50 pm	NW	7.8	9.7	3.6	16	9.0	W	30.24	-	55.9	57.0	-	-	-	-
11	14	5:40 pm	NW	7.8	11.7	-	-	-	-	30.25	-	56.3	57.0	-	-	-	-
11	14	5:30 pm	NW	9.7	11.7	-	-	-	-	30.24	-	56.5	57.0	-	-	-	-
11	14	5:20 pm	NW	9.7	11.7	-	-	-	-	30.24	-	56.5	57.0	-	-	-	-
11	14	5:10 pm	NNW	7.8	9.7	-	-	-	-	30.24	-	56.5	57.0	-	-	-	-
11	14	5:00 pm	NNW	7.8	9.7	-	-	-	-	30.24	-0.04	56.3	57.0	-	-	-	-
11	14	4:50 pm	NNW	7.8	9.7	3.3	16	8.6	W	30.24	-	56.1	57.0	-	-	-	-
11	14	4:40 pm	NNW	7.8	9.7	3.3	-	8.6	W	30.24	-	56.1	57.0	-	-	-	-
11	14	4:30 pm	NNW	7.8	9.7	-	-	-	-	30.24	-	56.3	57.0	-	-	-	-
11	14	4:20 pm	NNW	7.8	9.7	-	-	-	-	30.25	-	56.3	57.2	-	-	-	-
11	14	4:10 pm	NNW	7.8	9.7	-	-	-	-	30.24	-	56.5	57.2	-	-	-	-
11	14	4:00 pm	NNW	9.7	11.7	-	-	-	-	30.24	-	56.5	57.2	-	-	-	-
11	14	3:50 pm	NNW	9.7	11.7	3.6	15	9.6	SSW	30.25	-	56.3	57.2	-	-	-	-
11	14	3:40 pm	NNW	9.7	11.7	3.6	-	9.6	SSW	30.25	-	56.3	57.2	-	-	-	-
11	14	3:20 pm	NNW	9.7	13.6	-	-	-	-	30.25	-	56.3	57.2	-	-	-	-
11	14	3:10 pm	NW	11.7	13.6	-	-	-	-	30.26	-	56.3	57.2	-	-	-	-
11	14	3:00 pm	NW	9.7	11.7	-	-	-	-	30.26	-0.07	56.3	57.2	-	-	-	-
11	14	2:50 pm	NW	9.7	11.7	3.0	15	9.1	SSW	30.26	-	56.3	57.2	-	-	-	-
11	14	2:40 pm	NW	7.8	9.7	3.0	-	9.1	SSW	30.26	-	56.7	57.2	-	-	-	-
11	14	2:30 pm	NW	5.8	9.7	-	-	-	-	30.27	-	56.7	-	-	-	-	-
11	14	2:20 pm	NW	7.8	7.8	-	-	-	-	30.27	-	56.3	57.0	-	-	-	-
11	14	2:10 pm	NW	7.8	9.7	-	-	-	-	30.27	-	56.1	57.0	-	-	-	-
11	14	2:00 pm	NW	7.8	7.8	-	-	-	-	30.27	-0.07	55.9	56.8	-	-	-	-
11	14	1:50 pm	NW	7.8	9.7	3.0	10	8.3	W	30.27	-	55.9	56.8	-	-	-	-
11	14	12:20 pm	NW	1.9	3.9	-	-	-	-	30.31	-	57.2	56.3	-	-	-	-
11	14	12:10 pm	-	0.0	1.9	-	-	-	-	30.32	-	57.6	-	-	-	-	-
11	14	12:00 pm	-	0.0	1.9	-	-	-	-	30.32	-0.05	57.7	56.1	-	-	-	-
11	14	11:50 am	-	0.0	1.9	3.3	13	9.0	SSW	30.32	-	56.8	56.1	-	-	-	-
11	14	11:40 am	NNW	1.9	3.9	-	-	-	-	30.33	-	56.5	56.1	-	-	-	-
11	14	11:30 am	NW	3.9	3.9	-	-	-	-	30.34	-	56.8	55.9	-	-	-	-
11	14	11:20 am	N	1.9	5.8	-	-	-	-	30.34	-	57.2	55.9	-	-	-	-
11	14	11:10 am	ENE	1.9	1.9	-	-	-	-	30.35	-	57.4	55.9	-	-	-	-
11	14	11:00 am	ENE	1.9	3.9	-	-	-	-	30.35	-0.02	57.4	55.8	-	-	-	-
11	14	10:50 am	ENE	1.9	3.9	3.0	13	8.3	SW	30.35	-	57.2	55.8	-	-	-	-
11	14	10:40 am	NE	1.9	3.9	-	-	-	-	30.35	-	57.2	55.8	-	-	-	-
11	14	10:30 am	NE	1.9	3.9	-	-	-	-	30.35	-	57.2	55.8	-	-	-	-
11	14	10:20 am	N	1.9	3.9	-	-	-	-	30.36	-	57.0	55.8	-	-	-	-
11	14	10:10 am	N	1.9	3.9	-	-	-	-	30.36	-	56.8	55.6	-	-	-	-
11	14	10:00 am	NNW	3.9	5.8	-	-	-	-	30.36	+0.02	56.7	55.6	-	-	-	-
11	14	9:50 am	N	3.9	5.8	3.0	11	7.4	W	30.36	-	56.5	55.6	-	-	-	-
11	14	9:40 am	N	3.9	5.8	-	-	-	-	30.36	-	56.1	55.6	-	-	-	-
11	14	9:30 am	N	3.9	5.8	-	-	-	-	30.36	-	56.1	55.4	-	-	-	-
11	14	9:20 am	N	3.9	5.8	-	-	-	-	30.36	-	55.9	55.2	-	-	-	-
11	14	9:10 am	NNW	5.8	7.8	-	-	-	-	30.37	-	55.6	55.0	-	-	-	-
11	14	9:00 am	NNW	5.8	7.8	-	-	-	-	30.37	+0.05	55.6	55.0	-	-	-	-
11	14	8:50 am	NNW	5.8	5.8	3.0	13	7.4	SSW	30.37	-	55.4	55.0	-	-	-	-
11	14	8:40 am	NNW	5.8	7.8	-	-	-	-	30.37	-	55.0	55.0	-	-	-	-
11	14	8:30 am	NNW	5.8	7.8	-	-	-	-	30.37	-	55.0	54.9	-	-	-	-
11	14	8:20 am	NNW	5.8	9.7	-	-	-	-	30.37	-	55.0	54.9	-	-	-	-
11	14	8:10 am	NNW	7.8	9.7	-	-	-	-	30.37	-	54.7	54.7	-	-	-	-
11	14	8:00 am	N	7.8	9.7	-	-	-	-	30.37	+0.04	54.7	54.7	-	-	-	-
11	14	7:50 am	N	7.8	9.7	3.6	14	6.3	S	30.37	-	55.6	54.5	-	-	-	-
11	14	7:40 am	NE	9.7	13.6	3.6	-	6.3	S	30.36	-	55.8	54.5	-	-	-	-
11	14	7:30 am	E	11.7	13.6	-	-	-	-	30.36	-	55.9	54.5	-	-	-	-
11	14	7:20 am	E	11.7	13.6	-	-	-	-	30.35	-	55.6	54.3	-	-	-	-
11	14	7:10 am	E	11.7	13.6	-	-	-	-	30.35	-	55.2	54.0	-	-	-	-
11	14	7:00 am	E	11.7	13.6	-	-	-	-	30.34	+0.00	55.0	54.0	-	-	-	-
11	14	6:50 am	E	11.7	13.6	3.3	15	5.5	SSW	30.34	-	55.0	54.1	-	-	-	-
11	14	6:40 am	E	11.7	13.6	-	-	-	-	30.34	-	55.2	54.1	-	-	-	-
11	14	6:30 am	E	11.7	13.6	-	-	-	-	30.34	-	55.2	53.6	-	-	-	-
11	14	6:20 am	E	11.7	13.6	-	-	-	-	30.34	-	55.2	53.4	-	-	-	-
11	14	6:10 am	E	11.7	13.6	-	-	-	-	30.34	-	55.6	53.6	-	-	-	-
11	14	6:00 am	E	11.7	15.5	-	-	-	-	30.33	-0.02	56.3	-	-	-	-	-
11	14	5:50 am	E	11.7	15.5	2.6	15	5.4	S	30.33	-	55.9	53.6	-	-	-	-
11	14	5:40 am	E	11.7	15.5	-	-	-	-	30.33	-	56.3	53.6	-	-	-	-
11	14	5:30 am	E	9.7	13.6	-	-	-	-	30.33	-	55.4	53.8	-	-	-	-
11	14	5:20 am	E	9.7	13.6	-	-	-	-	30.33	-	55.2	53.6	-	-	-	-
11	14	5:10 am	E	9.7	11.7	-	-	-	-	30.33	-	54.5	53.2	-	-	-	-
11	14	5:00 am	E	9.7	11.7	-	-	-	-	30.33	-0.03	54.3	-	-	-	-	-
11	14	4:50 am	E	9.7	11.7	3.3	11	10.9	WNW	30.34	-	54.1	53.2	-	-	-	-
11	14	4:40 am	ESE	9.7	11.7	-	-	-	-	30.34	-	54.3	53.4	-	-	-	-
11	14	4:30 am	ESE	7.8	9.7	-	-	-	-	30.34	-	54.3	53.2	-	-	-	-
11	14	4:20 am	SE	5.8	7.8	-	-	-	-	30.34	-	54.7	53.2	-	-	-	-
11	14	4:10 am	ESE	5.8	7.8	-	-	-	-	30.34	-	54.5	53.2	-	-	-	-
11	14	4:00 am	E	5.8	7.8	-	-	-	-	30.34	-0.03	54.3	53.2	-	-	-	-
11	14	3:50 am	E	5.8	7.8	3.0	11	10.0	W	30.34	-	53.8	53.2	-	-	-	-
11	14	3:40 am	E	5.8	7.8	-	-	-	-	30.34	-	53.8	53.2	-	-	-	-
11	14	3:30 am	E	5.8	7.8	-	-	-	-	30.35	-	54.1	53.4	-	-	-	-
11	14	3:20 am	E	5.8	7.8	-	-	-	-	30.35	-	54.3	53.4	-	-	-	-
11	14	3:10 am	E	5.8	5.8	-	-	-	-	30.35	-	54.1	53.2	-	-	-	-
11	14	3:00 am	ENE	3.9	5.8	-	-	-	-	30.35	-0.02	54.3	53.2	-	-	-	-
11	14	2:50 am	NE	3.9	5.8	3.0	15	10.9	SSW	30.35	-	54.7	53.2	-	-	-	-
11	14	2:40 am	NNE	1.9	3.9	-	-	-	-	30.36	-	54.9	53.4	-	-	-	-
11	14	2:30 am	N	3.9	3.9	-	-	-	-	30.36	-	-	53.4	-	-	-	-
11	14	2:20 am	N	3.9	5.8	-	-	-	-	30.36	-	55.2	53.4	-	-	-	-
11	14	2:10 am	N	3.9	5.8	-	-	-	-	30.36	-	55.0	53.4	-	-	-	-
11	14	2:00 am	N	3.9	5.8	-	-	-	-	30.37	+0.00	55.4	53.4	-	-	-	-
11	14	1:50 am	NW	3.9	5.8	3.3	11	10.9	WNW	30.36	-	55.6	53.4	-	-	-	-
11	14	1:40 am	WNW	3.9	5.8	-	-	-	-	30.37	-	55.4	53.4	-	-	-	-
11	14	1:30 am	WNW	3.9	5.8	-	-	-	-	30.37	-	55.4	53.4	-	-	-	-
11	14	1:20 am	WNW	3.9	5.8	-	-	-	-	30.37	-	55.6	53.4	-	-	-	-
11	14	1:10 am	WNW	5.8	7.8	-	-	-	-	30.37	-	55.6	53.4	-	-	-	-
11	14	1:00 am	WNW	5.8	7.8	-	-	-	-	30.37	+0.00	54.9	53.4	-	-	-	-
11	14	12:50 am	WNW	3.9	5.8	2.6	11	9.4	WNW	30.37	-	55.0	53.4	-	-	-	-

Detailed Wave Summary
for 46026 as of
(11:40 pm PST on 11/14/2018)
0740 GMT on 11/15/2018:

These wave data are displayed in rounded times. Unit of Measure: English Metric    Time Zone: Station Local Time Greenwich Mean Time [GMT] British Summer Time [GMT+1] Eastern Greenland [GMT-1] Azores [GMT-2] Western Greenland [GMT-3] Atlantic Standard [GMT-4] US/Eastern Standard US/Central Standard US/Mountain Standard US/Pacific Standard Alaska Standard [GMT-9] Hawaii-Aleutian Standard [GMT-10] Samoa Standard [GMT-11] International Date Line West [GMT-12] Western European [GMT+0] Central European [GMT+1] Eastern European [GMT+2] Moscow [GMT+3] GMT+4 Pakistan Standard [GMT+5] GMT+6 Indochina Time [GMT+7] China Coast [GMT+8] Japan Standard [GMT+9] Guam Standard [GMT+10] GMT+11 International Date Line East [GMT+12]    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):	4.6 ft
	Swell Height (SwH):	4.3 ft
	Swell Period (SwP):	13.8 sec
	Swell Direction (SwD):	WNW
	Wind Wave Height (WWH):	0.7 ft
	Wind Wave Period (WWP):	3.8 sec
	Wind Wave Direction (WWD):	WNW
	Wave Steepness (STEEPNESS):	SWELL
	Average Wave Period (APD):	10.0 sec

Previous observations

MM	DD	TIME (PST)	WVHT ft	SwH ft	SwP sec	SwD	WWH ft	WWP sec	WWD	STEEPNESS	APD sec
11	14	10:40 pm	4.3	3.9	14.8	WNW	0.7	3.2	WNW	SWELL	9.9
11	14	9:40 pm	3.9	3.9	14.8	W	0.7	3.1	WNW	SWELL	9.1
11	14	8:40 pm	3.6	3.6	14.8	W	0.7	2.9	NW	SWELL	8.8
11	14	7:40 pm	3.3	3.3	16.0	WSW	0.7	2.9	NW	SWELL	8.3
11	14	6:40 pm	3.6	3.3	14.8	WSW	1.0	2.9	NW	SWELL	7.8
11	14	5:40 pm	3.6	3.6	16.0	W	0.7	2.6	NW	SWELL	9.0
11	14	4:40 pm	3.3	3.3	16.0	W	0.7	2.6	WNW	SWELL	8.6
11	14	3:40 pm	3.6	3.6	14.8	SSW	0.7	2.9	WNW	SWELL	9.6
11	14	2:40 pm	3.0	3.0	14.8	SSW	0.7	3.2	WNW	SWELL	9.1
11	14	1:40 pm	3.0	-	-	-	-	-	-	N/A	8.3
11	14	11:40 am	3.3	3.0	12.9	SSW	0.7	2.5	WSW	SWELL	9.0
11	14	10:40 am	3.0	3.0	12.9	SW	0.7	2.7	E	SWELL	8.3
11	14	9:40 am	3.0	3.0	10.8	W	1.0	2.9	E	SWELL	7.4
11	14	8:40 am	3.0	3.0	12.9	SSW	1.0	3.0	ENE	SWELL	7.4
11	14	7:40 am	3.6	3.3	13.8	S	1.3	3.2	ENE	SWELL	6.3
11	14	6:40 am	3.3	2.6	14.8	SSW	1.6	3.2	E	SWELL	5.5
11	14	5:40 am	2.6	2.3	14.8	S	1.3	2.7	E	SWELL	5.4
11	14	4:40 am	3.3	3.3	10.8	WNW	0.3	3.7	SSE	SWELL	10.9
11	14	3:40 am	3.0	3.0	11.4	W	0.3	3.2	S	SWELL	10.0
11	14	2:40 am	3.0	3.0	14.8	SSW	0.3	4.0	ENE	SWELL	10.9
11	14	1:40 am	3.3	3.3	11.4	WNW	0.3	3.7	SW	SWELL	10.9

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 the current month, previous months, and previous 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.
Please refer to the NDBC data inventory for the data history of each station.