Station 46029 (LLNR 688) - COLUMBIA RIVER BAR - 20NM West of Columbia River Mouth

Owned and maintained by National Data Buoy Center 2.1-meter ionomer foam buoy w/ seal cage SCOOP payload 46.143 N 124.485 W (46°8'36" N 124°29'6" W) Site elevation: sea level Air temp height: 2.8 m above site elevation Anemometer height: 3.2 m above site elevation Barometer elevation: 1.8 m above mean sea level Sea temp depth: 1.1 m below water line Water depth: 134 m Watch circle radius: 235 yards Latest NWS Marine Forecast Important Notice to Mariners Search And Rescue (SAR) Data Meteorological Observations from Nearby Stations and Ships 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

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Conditions at 46029 as of
(12:20 am PST)
0820 GMT on 02/25/2021:

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):	SSW ( 210 deg true )
	Wind Speed (WSPD):	15.5 kts
	Wind Gust (GST):	19.4 kts
	Water Temperature (WTMP):	46.4 °F
	Wind Speed at 10 meters (WSPD10M):	17.5 kts
	Wind Speed at 20 meters (WSPD20M):	19.4 kts
	Combined plot of Wind Speed, Gust, and Air Pressure

Supplemental Measurements Highest 1-minute Wind Speed Time (PST) WSPD WDIR 12:13 am 17.5 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
02	25	12:10 am	SSW	15.5	19.4	-	-	-	-	-	-	-	46.4	-	-	-	-
02	25	12:00 am	SSW	15.5	19.4	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	11:50 pm	SSW	15.5	19.4	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	11:40 pm	SSW	15.5	19.4	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	11:30 pm	SSW	15.5	17.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	11:20 pm	SSW	15.5	19.4	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	11:10 pm	SSW	13.6	17.5	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	11:00 pm	SSW	13.6	15.5	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	10:50 pm	SSW	13.6	17.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	10:40 pm	SSW	13.6	15.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	10:30 pm	SSW	11.7	15.5	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	10:20 pm	SSW	11.7	15.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	10:10 pm	SSW	11.7	13.6	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	10:00 pm	SSW	11.7	15.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	9:50 pm	S	11.7	13.6	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	9:40 pm	SSW	9.7	13.6	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	9:30 pm	S	9.7	13.6	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	9:20 pm	S	9.7	11.7	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	9:10 pm	S	9.7	13.6	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	9:00 pm	S	7.8	11.7	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	8:50 pm	S	7.8	11.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	8:40 pm	S	7.8	11.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	8:30 pm	S	5.8	9.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	8:20 pm	S	7.8	9.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	8:10 pm	S	7.8	9.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	8:00 pm	S	5.8	9.7	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	7:50 pm	S	5.8	7.8	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	7:40 pm	S	5.8	7.8	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	7:30 pm	S	5.8	7.8	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	7:20 pm	S	5.8	7.8	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	7:10 pm	S	5.8	7.8	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	7:00 pm	S	5.8	7.8	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	6:50 pm	S	5.8	9.7	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	6:40 pm	S	5.8	7.8	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	6:30 pm	S	3.9	7.8	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	6:20 pm	S	3.9	5.8	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	6:10 pm	S	3.9	7.8	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	6:00 pm	S	3.9	7.8	-	-	-	-	-	-	-	46.6	-	-	-	-
02	24	5:50 pm	SSW	3.9	5.8	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	5:40 pm	SSW	3.9	7.8	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	5:30 pm	SSW	3.9	5.8	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	5:20 pm	SSW	3.9	5.8	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	5:10 pm	SW	3.9	5.8	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	5:00 pm	S	3.9	7.8	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	4:50 pm	S	3.9	7.8	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	4:40 pm	SSW	3.9	7.8	-	-	-	-	-	-	-	46.8	-	-	-	-
02	24	4:30 pm	SW	3.9	7.8	-	-	-	-	-	-	-	46.9	-	-	-	-
02	24	4:20 pm	SW	3.9	5.8	-	-	-	-	-	-	-	46.8	-	-	-	-
02	24	4:10 pm	SSW	3.9	5.8	-	-	-	-	-	-	-	46.6	-	-	-	-
02	24	4:00 pm	SW	3.9	7.8	-	-	-	-	-	-	-	46.8	-	-	-	-
02	24	3:50 pm	WSW	3.9	5.8	-	-	-	-	-	-	-	46.8	-	-	-	-
02	24	3:40 pm	SW	3.9	7.8	-	-	-	-	-	-	-	46.9	-	-	-	-
02	24	3:30 pm	SW	3.9	5.8	-	-	-	-	-	-	-	46.9	-	-	-	-
02	24	3:20 pm	SW	3.9	7.8	-	-	-	-	-	-	-	46.9	-	-	-	-
02	24	3:10 pm	SSW	3.9	7.8	-	-	-	-	-	-	-	46.9	-	-	-	-
02	24	3:00 pm	SSW	3.9	7.8	-	-	-	-	-	-	-	46.9	-	-	-	-
02	24	2:50 pm	S	3.9	7.8	-	-	-	-	-	-	-	46.8	-	-	-	-
02	24	2:40 pm	SSW	3.9	7.8	-	-	-	-	-	-	-	46.8	-	-	-	-
02	24	2:30 pm	SSW	3.9	5.8	-	-	-	-	-	-	-	46.8	-	-	-	-
02	24	2:20 pm	S	3.9	9.7	-	-	-	-	-	-	-	46.6	-	-	-	-
02	24	2:10 pm	S	3.9	7.8	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	2:00 pm	S	3.9	7.8	-	-	-	-	-	-	-	46.6	-	-	-	-
02	24	1:50 pm	S	1.9	7.8	-	-	-	-	-	-	-	46.6	-	-	-	-
02	24	1:40 pm	S	1.9	5.8	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	1:30 pm	S	1.9	5.8	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	1:20 pm	SSE	3.9	7.8	-	-	-	-	-	-	-	46.6	-	-	-	-
02	24	1:10 pm	SE	3.9	7.8	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	1:00 pm	SSE	5.8	9.7	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	12:50 pm	SSE	3.9	7.8	-	-	-	-	-	-	-	-	-	-	-	-
02	24	12:40 pm	SSE	3.9	9.7	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	12:30 pm	SSE	5.8	9.7	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	12:20 pm	SSE	3.9	9.7	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	12:10 pm	SE	3.9	9.7	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	12:00 pm	SE	5.8	9.7	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	11:50 am	SE	5.8	11.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	11:40 am	ESE	5.8	11.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	11:30 am	ESE	5.8	11.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	11:20 am	SE	5.8	11.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	11:10 am	SE	5.8	11.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	11:00 am	ESE	5.8	11.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	10:50 am	ESE	7.8	13.6	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	10:40 am	ESE	7.8	11.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	10:30 am	ESE	7.8	11.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	10:10 am	ESE	7.8	11.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	10:00 am	ESE	7.8	13.6	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	9:50 am	ESE	7.8	13.6	-	-	-	-	-	-	-	45.9	-	-	-	-
02	24	9:40 am	ESE	7.8	13.6	-	-	-	-	-	-	-	45.9	-	-	-	-
02	24	9:30 am	ESE	7.8	13.6	-	-	-	-	-	-	-	45.9	-	-	-	-
02	24	9:20 am	ESE	7.8	11.7	-	-	-	-	-	-	-	45.9	-	-	-	-
02	24	9:10 am	SE	7.8	15.5	-	-	-	-	-	-	-	45.9	-	-	-	-
02	24	9:00 am	ESE	7.8	13.6	-	-	-	-	-	-	-	45.9	-	-	-	-
02	24	8:50 am	ESE	7.8	15.5	-	-	-	-	-	-	-	45.9	-	-	-	-
02	24	8:40 am	ESE	9.7	13.6	-	-	-	-	-	-	-	45.7	-	-	-	-
02	24	8:30 am	ESE	9.7	15.5	-	-	-	-	-	-	-	45.7	-	-	-	-
02	24	8:20 am	ESE	9.7	13.6	-	-	-	-	-	-	-	45.7	-	-	-	-
02	24	8:10 am	ESE	7.8	15.5	-	-	-	-	-	-	-	45.7	-	-	-	-
02	24	8:00 am	ESE	7.8	13.6	-	-	-	-	-	-	-	45.7	-	-	-	-
02	24	7:50 am	ESE	7.8	13.6	-	-	-	-	-	-	-	45.5	-	-	-	-
02	24	7:40 am	ESE	7.8	13.6	-	-	-	-	-	-	-	45.7	-	-	-	-
02	24	7:30 am	ESE	7.8	13.6	-	-	-	-	-	-	-	45.7	-	-	-	-
02	24	7:20 am	E	5.8	13.6	-	-	-	-	-	-	-	45.7	-	-	-	-
02	24	7:10 am	ESE	5.8	13.6	-	-	-	-	-	-	-	45.7	-	-	-	-
02	24	7:00 am	E	5.8	11.7	-	-	-	-	-	-	-	45.9	-	-	-	-
02	24	6:50 am	ENE	3.9	9.7	-	-	-	-	-	-	-	45.9	-	-	-	-
02	24	6:40 am	NNE	5.8	9.7	-	-	-	-	-	-	-	45.9	-	-	-	-
02	24	6:30 am	NNE	5.8	9.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	6:20 am	N	5.8	7.8	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	6:10 am	NNE	5.8	9.7	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	6:00 am	N	5.8	9.7	-	-	-	-	-	-	-	46.0	-	-	-	-
02	24	5:50 am	N	7.8	11.7	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	5:40 am	N	7.8	9.7	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	5:30 am	N	7.8	11.7	-	-	-	-	-	-	-	46.4	-	-	-	-
02	24	5:20 am	N	7.8	13.6	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	5:10 am	N	9.7	13.6	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	5:00 am	N	9.7	15.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	4:50 am	N	9.7	15.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	4:40 am	N	11.7	15.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	4:30 am	N	11.7	15.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	4:20 am	N	11.7	15.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	4:10 am	N	11.7	15.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	4:00 am	NNW	13.6	19.4	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	3:50 am	NNW	13.6	17.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	3:40 am	N	11.7	17.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	3:30 am	NNW	11.7	17.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	3:20 am	N	11.7	15.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	3:10 am	NNW	13.6	17.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	3:00 am	NNW	13.6	17.5	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	2:50 am	NNW	13.6	19.4	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	2:40 am	NNW	13.6	19.4	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	2:30 am	NNW	15.5	19.4	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	2:20 am	NNW	13.6	19.4	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	2:10 am	NNW	15.5	21.4	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	2:00 am	NNW	15.5	21.4	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	1:50 am	NNW	17.5	21.4	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	1:40 am	NNW	15.5	23.3	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	1:30 am	NNW	15.5	23.3	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	1:20 am	NNW	15.5	21.4	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	1:10 am	NNW	17.5	23.3	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	1:00 am	NNW	13.6	19.4	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	12:50 am	NNW	19.4	29.1	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	12:40 am	NW	17.5	23.3	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	12:30 am	NNW	13.6	19.4	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	12:20 am	NNW	17.5	21.4	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	12:10 am	NW	17.5	23.3	-	-	-	-	-	-	-	46.2	-	-	-	-
02	24	12:00 am	WNW	15.5	23.3	-	-	-	-	-	-	-	46.2	-	-	-	-
02	23	11:50 pm	NW	17.5	29.1	-	-	-	-	-	-	-	46.0	-	-	-	-

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.