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Station 46029 (LLNR 688) - COLUMBIA RIVER BAR - 20NM West of Columbia River Mouth Image indicating link to RSS feed of recent meteorological observations for station 46029

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 Image indicating link to RSS feed of recent meteorological observations near station 46029

Station 46029
Large icon indicates selected station.
yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
     (24 hours for tsunami stations)

Conditions at 46029 as of
(12:20 pm PST)
2020 GMT on 11/23/2020:
     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.
5-day plot - Wind Direction Wind Direction (WDIR): WNW ( 300 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 7.8 kts
5-day plot - Wind Gust Wind Gust (GST): 9.7 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES): 30.08 in
5-day plot - Air Temperature Air Temperature (ATMP): 51.4 °F
5-day plot - Water Temperature Water Temperature (WTMP): 52.3 °F
5-day plot - Dew Point Dew Point (DEWP): 40.5 °F
5-day plot - Wind Chill Wind Chill (CHILL): 48.2 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 7.8 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 20 meters (WSPD20M): 7.8 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Supplemental Measurements
Highest 1-minute Wind Speed
Time (PST)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
12:14 pm 7.8 kts-
Previous observations
5-day plot - Wind Direction 5-day plot - Wind Speed 5-day plot - Wind Gust 5-day plot - Wave Height 5-day plot - Dominant Wave Period 5-day plot - Average Period 5-day plot - Mean Wave Direction 5-day plot - Atmospheric Pressure 5-day plot - Pressure Tendency 5-day plot - Air Temperature 5-day plot - Water Temperature 5-day plot - Dew Point 5-day plot - Salinity 5-day plot - Visibility 5-day plot - Tide (above MLLW)
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
112312:10 pm NW 7.8 11.7----30.08- 51.3 52.3 39.9---
112312:00 pm NW 5.8 9.7----30.06+0.05 51.3 52.3 41.2---
112311:50 am NW 7.8 11.7----30.06- 51.3 52.3 40.6---
112311:40 am NW 7.8 11.7----30.06- 51.1 52.3 40.5---
112311:30 am NW 5.8 9.7----30.06- 51.1 52.3 41.2---
112311:20 am NW 7.8 11.7----30.06- 51.1 52.3 40.3---
112311:10 am NW 5.8 9.7----30.06- 51.1 52.3 41.2---
112311:00 am NW 5.8 9.7----30.06+0.06 51.1 52.3 41.2---
112310:50 am NW 7.8 9.7----30.07- 51.1 52.3 40.6---
112310:40 am NW 9.7 11.7----30.07- 51.1 52.3 40.3---
112310:30 am NW 7.8 11.7----30.06- 50.9 52.3 40.6---
112310:20 am NW 9.7 11.7----30.05- 50.9 52.3 40.8---
112310:10 amNNW 9.7 13.6----30.04- 50.9 52.3 41.2---
112310:00 amNNW 9.7 13.6----30.03+0.08 50.9 52.3 41.0---
1123 9:50 amNNW 11.7 13.6----30.03- 50.9 52.3 40.3---
1123 9:40 amNNW 9.7 13.6----30.04- 50.9 52.3 40.5---
1123 9:30 amNNW 11.7 15.5----30.04- 51.1 52.3 40.5---
1123 9:20 am NW 11.7 13.6----30.04- 51.1 52.2 40.5---
1123 9:10 am NW 9.7 13.6----30.04- 50.9 52.2 39.7---
1123 9:00 amNNW 9.7 13.6----30.03+0.08 50.9 52.2 39.7---
1123 8:50 amNNW 11.7 17.5----30.01- 50.9 52.2 39.7---
1123 8:40 amNNW 13.6 17.5----30.01- 50.9 52.2 39.9---
1123 8:30 amNNW 11.7 15.5----30.01- 50.9 52.2 41.4---
1123 8:20 am NW 11.7 15.5----30.00- 50.9 52.2 40.3---
1123 8:10 amNNW 11.7 13.6----29.99- 50.9 52.2 39.9---
1123 8:00 amNNW 9.7 13.6----29.99+0.08 50.7 52.2 39.0---
1123 7:50 amNNW 9.7 13.6----29.98- 50.5 52.2 38.7---
1123 7:40 amNNW 11.7 17.5----29.99- 50.5 52.2 38.3---
1123 7:30 amNNW 15.5 17.5----29.98- 50.7 52.0 39.0---
1123 7:20 am NW 15.5 19.4----29.97- 50.7 52.0 39.9---
1123 7:10 am NW 15.5 19.4----29.97- 50.7 52.0 40.1---
1123 7:00 am NW 15.5 21.4----29.96+0.06 50.7 52.0 40.3---
1123 6:50 am NW 11.7 17.5----29.96- 50.7 51.8 40.5---
1123 6:40 am NW 13.6 19.4----29.95- 50.7 51.8 38.7---
1123 6:30 am NW 13.6 19.4----29.95- 50.7 51.8 39.6---
1123 6:20 am NW 13.6 17.5----29.95- 50.5 51.8 39.4---
1123 6:10 am NW 13.6 19.4----29.94- 50.5 51.8 38.7---
1123 6:00 am NW 15.5 19.4----29.93+0.06 50.7 51.8 39.7---
1123 5:50 am NW 17.5 21.4----29.93- 50.7 51.8 40.8---
1123 5:40 am NW 17.5 21.4----29.93- 51.1 51.6 42.1---
1123 5:30 am NW 15.5 19.4----29.93- 51.1 51.8 42.4---
1123 5:20 am NW 15.5 21.4----29.92- 51.1 51.6 43.2---
1123 5:10 am NW 15.5 19.4----29.92- 51.1 51.6 43.9---
1123 5:00 am NW 15.5 19.4----29.92+0.03 51.3 51.6 44.2---
1123 4:50 amWNW 15.5 19.4----29.91- 50.9 51.8 44.2---
1123 4:40 am NW 11.7 17.5----29.91- 50.0 51.8 45.7---
1123 4:30 am NW 11.7 15.5----29.91- 49.6 51.8 46.0---
1123 4:20 am NW 13.6 17.5----29.91- 49.6 51.8 46.6---
1123 4:10 am NW 15.5 19.4----29.90- 49.6 51.8 47.1---
1123 4:00 am W 17.5 27.2----29.89-0.02 50.0 51.8 47.8---
1123 3:50 am SW 21.4 27.2----29.90- 50.0 51.8 48.6---
1123 3:40 amSSW 23.3 29.1----29.88- 49.8 51.8 48.4---
1123 3:30 amSSW 21.4 29.1----29.88- 49.8 51.8 48.4---
1123 3:20 amSSW 21.4 29.1----29.87- 49.6 51.8 48.0---
1123 3:10 amSSW 21.4 27.2----29.88- 49.8 51.8 47.8---
1123 3:00 amSSW 21.4 25.3----29.88-0.06 50.0 51.8 47.7---
1123 2:50 amSSW 21.4 27.2----29.88- 50.2 51.8 46.8---
1123 2:40 am S 21.4 27.2----29.88- 50.4 51.8 46.2---
1123 2:30 am S 21.4 27.2----29.88- 50.4 51.8 46.0---
1123 2:20 am S 19.4 25.3----29.90- 50.0 51.8 45.9---
1123 2:10 am S 19.4 25.3----29.89- 49.6 51.8 45.9---
1123 2:00 am S 17.5 21.4----29.89-0.04 49.5 51.8 46.2---
1123 1:50 am S 19.4 23.3----29.89- 49.5 51.8 46.0---
1123 1:40 amSSW 17.5 23.3----29.90- 49.6 51.8 45.7---
1123 1:30 am S 17.5 23.3----29.91- 49.6 51.8 45.7---
1123 1:20 am S 17.5 21.4----29.91- 49.6 51.8 45.7---
1123 1:10 am S 17.5 21.4----29.91- 49.6 51.8 45.1---
1123 1:00 am S 17.5 21.4----29.91-0.01 49.8 52.0 45.0---
112312:50 am S 15.5 21.4----29.92- 50.2 52.0 44.4---
112312:40 am S 13.6 19.4----29.92- 50.5 52.0 44.1---
112312:30 am S 13.6 17.5----29.92- 50.5 52.2 43.7---
112312:20 am S 13.6 17.5----29.92- 50.5 52.2 43.3---
112312:10 am S 11.7 15.5----29.93- 50.5 52.3 43.0---
112312:00 am S 11.7 15.5----29.93+0.00 50.4 52.3 42.4---
112211:50 pm S 9.7 13.6----29.93-------
112211:40 pm S 9.7 13.6----29.93- 50.4 52.3 42.3---
112211:30 pm S 9.7 13.6----29.93- 50.2 52.3 42.1---
112211:20 pm S 7.8 11.7----29.93- 50.2 52.3 41.5---
112211:10 pm S 7.8 9.7----29.94- 50.0 52.3 41.4---
112211:00 pm S 5.8 9.7----29.93+0.00 49.8- 41.2---
112210:50 pm S 5.8 9.7----29.93- 49.6 52.3 41.4---
112210:40 pmSSW 5.8 9.7----29.92- 49.6 52.3 41.0---
112210:30 pmSSW 5.8 7.8----29.92- 49.5 52.3 41.0---
112210:20 pmSSW 3.9 7.8----29.93- 49.5 52.3 41.0---
112210:10 pm SW 3.9 7.8----29.93- 49.5 52.3 40.8---
112210:00 pmWSW 3.9 7.8----29.93+0.01 49.3 52.5 40.5---
1122 9:50 pmWSW 3.9 7.8----29.92- 49.3 52.5 40.5---
1122 9:40 pm W 3.9 7.8----29.92- 49.3 52.5 40.5---
1122 9:30 pmWNW 3.9 7.8----29.93- 49.3 52.5 40.5---
1122 9:20 pmWNW 3.9 7.8----29.93- 49.3 52.5 40.6---
1122 9:10 pmWNW 5.8 9.7----29.92- 49.3 52.5 40.3---
1122 9:00 pmWNW 5.8 7.8----29.93+0.02 49.1 52.5 40.6---
1122 8:50 pm NW 3.9 7.8----29.93- 49.1 52.5 41.7---
1122 8:40 pm NW 5.8 9.7----29.93- 49.1- 41.7---
1122 8:30 pm NW 5.8 9.7----29.92- 48.9 52.5 41.7---
1122 8:20 pm NW 5.8 9.7----29.93- 48.7 52.3 41.0---
1122 8:10 pm NW 7.8 9.7----29.92- 48.9 52.3 41.4---
1122 8:00 pm NW 7.8 9.7----29.92+0.01 48.9 52.3 41.4---
1122 7:50 pmNNW 7.8 11.7----29.91- 48.9 52.5 41.7---
1122 7:40 pmNNW 9.7 13.6----29.93- 48.9 52.5 41.5---
1122 7:30 pm NW 9.7 13.6----29.91- 48.9 52.5 41.7---
1122 7:20 pmNNW 9.7 13.6----29.91- 48.9 52.5 41.7---
1122 7:10 pmNNW 9.7 13.6----29.91- 48.9 52.5 41.7---
1122 7:00 pmNNW 11.7 15.5----29.93+0.00 48.9 52.5 41.9---
1122 6:50 pmNNW 11.7 13.6----29.91- 49.1 52.5 42.4---
1122 6:40 pmNNW 11.7 13.6----29.90- 48.9 52.5 42.4---
1122 6:30 pmNNW 11.7 15.5----29.90- 48.9 52.5 42.6---
1122 6:20 pm N 9.7 15.5----29.90- 48.6 52.5 44.4---
1122 6:10 pm N 9.7 13.6----29.91- 48.4 52.5 45.0---
1122 6:00 pm N 9.7 13.6----29.91+0.02 48.2 52.5 45.0---
1122 5:50 pm N 9.7 13.6----29.91- 48.0 52.5 45.0---
1122 5:40 pm N 11.7 13.6----29.92- 47.7 52.5 45.0---
1122 5:30 pm N 11.7 15.5----29.90- 47.5 52.5 45.1---
1122 5:20 pmNNW 13.6 17.5----29.91- 47.1 52.5 45.0---
1122 5:10 pm N 13.6 17.5----29.91- 47.5 52.5 45.7---
1122 5:00 pmNNW 13.6 17.5----29.91+0.01 47.5 52.5 45.7---
1122 4:50 pmNNW 13.6 17.5----29.91- 47.5- 45.7---
1122 4:40 pmNNW 15.5 19.4----29.91- 47.7 52.5 46.2---
1122 4:30 pmNNW 15.5 19.4----29.92- 47.7 52.3 46.2---
1122 4:20 pmNNW 15.5 19.4----29.91- 47.8 52.3 46.6---
1122 4:10 pmNNW 15.5 19.4----29.91- 48.0 52.3 46.6---
1122 4:00 pmNNW 15.5 19.4----29.91+0.00 48.2 52.3 46.8---
1122 3:50 pmNNW 13.6 19.4----29.91- 48.4 52.3 47.1---
1122 3:40 pm NW 13.6 19.4----29.90- 48.2 52.3 46.8---
1122 3:20 pm W 13.6 21.4----29.89- 49.8 52.3 48.2---
1122 3:10 pm S 17.5 21.4----29.89- 50.4 52.3 48.7---
1122 3:00 pm S 17.5 21.4----29.89-0.05 50.4 52.3 48.9---
1122 2:50 pm S 17.5 23.3----29.88- 50.2 52.3 48.7---
1122 2:40 pm S 19.4 23.3----29.89- 50.2 52.3 48.9---
1122 2:30 pm S 17.5 21.4----29.89- 50.2 52.3 48.9---
1122 2:20 pm S 17.5 21.4----29.89- 50.0 52.3 48.7---
1122 2:10 pm S 17.5 21.4----29.89- 49.8 52.3 48.4---
1122 2:00 pmSSE 17.5 19.4----29.89-0.07 49.6 52.3 48.2---
1122 1:50 pm S 17.5 21.4----29.91- 49.5 52.3 48.0---
1122 1:40 pm S 17.5 23.3----29.91- 49.6 52.3 48.0---
1122 1:30 pm S 17.5 21.4----29.90- 49.6 52.3 48.0---
1122 1:20 pmSSE 17.5 23.3----29.90- 49.5 52.3 48.0---
1122 1:10 pmSSE 17.5 21.4----29.91- 49.3 52.3 48.0---
1122 1:00 pmSSE 15.5 19.4----29.93-0.05 49.1 52.3 48.0---
112212:50 pm S 15.5 21.4----29.92- 48.9 52.3 47.7---
112212:40 pm S 17.5 21.4----29.93- 49.1 52.3 47.7---
112212:30 pm S 17.5 21.4----29.93- 49.1 52.3 47.7---
112212:20 pm S 19.4 23.3----29.94- 48.9 52.3 47.5---
112212:10 pm S 17.5 23.3----29.94- 48.9 52.3 47.5---
112212:00 pm S 17.5 23.3----29.94-0.04 48.9 52.3 47.3---
112211:50 am S 17.5 21.4----29.94- 48.9 52.3 47.3---

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.