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


Conditions at 46029 as of
(10:40 pm PDT on 08/12/2026)
0540 GMT on 08/13/2026:
     

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):NNW ( 340 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 9.7 kts
5-day plot - Wind Gust Wind Gust (GST): 11.7 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.97 in
5-day plot - Air Temperature Air Temperature (ATMP): 60.8 °F
5-day plot - Water Temperature Water Temperature (WTMP): 62.6 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 11.7 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 11.7 kts
5-day plot -  Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Supplemental Measurements
Lowest 1-minute Pressure
Time (PDT)Pressure
10:40 pm29.97 in
Highest 1-minute Wind Speed
Time (PDT)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
10:34 pm 11.7 kts N ( 350 deg true )
Previous observations
TIME
(PDT)
5-day plot - Wind Direction
WDIR
 
5-day plot - Wind Speed
WSPD
kts
5-day plot - Wind Gust
GST
kts
5-day plot - Wave Height
WVHT
ft
5-day plot - Dominant Wave Period
DPD
sec
5-day plot - Average Wave Period
APD
sec
5-day plot - Mean Wave Direction
MWD
 
5-day plot - Atmospheric Pressure
PRES
in
5-day plot - Pressure Tendency
PTDY
in
5-day plot - Air Temperature
ATMP
°F
5-day plot - Water Temperature
WTMP
°F
5-day plot - Dew Point
DEWP
°F
5-day plot - Salinity
SAL
psu
5-day plot - Visibility
VIS
nmi
5-day plot - Tide (above MLLW)
TIDE
ft
2026-08-12 10:30 pmNNW 9.7 11.7----29.97- 61.0 62.6----
2026-08-12 10:20 pmNNW 9.7 11.7 4.6 85.8 NW29.98- 61.2 62.6----
2026-08-12 10:10 pm N 9.7 11.7 4.6-5.8 NW29.98- 61.2 62.6----
2026-08-12 10:00 pm NW 9.7 13.6----29.98+0.00 61.2 62.6----
2026-08-12 09:50 pmNNW 9.7 13.6 4.9 85.7 NW29.98- 61.3 62.6----
2026-08-12 09:40 pmNNW 11.7 13.6----29.98- 61.5 62.8----
2026-08-12 09:30 pm N 11.7 13.6----29.98- 61.5 62.8----
2026-08-12 09:20 pmNNW 11.7 13.6 4.6 75.6WNW29.98- 61.5-----
2026-08-12 09:10 pmNNW 9.7 13.6 4.6-5.6WNW29.98- 61.7 62.8----
2026-08-12 09:00 pm N 11.7 13.6----29.98-0.01 61.7 62.8----
2026-08-12 08:50 pmNNW 11.7 13.6 4.9 75.7WNW29.98- 61.7 62.8----
2026-08-12 08:40 pmNNW 11.7 13.6 4.9-5.7WNW29.98- 61.7 63.0----
2026-08-12 08:30 pmNNW 11.7 13.6----29.98- 61.7 63.0----
2026-08-12 08:20 pmNNW 11.7 13.6 4.9 75.6WNW29.98- 61.7 63.0----
2026-08-12 08:10 pmNNW 11.7 13.6 4.9-5.6WNW29.98- 61.7 63.0----
2026-08-12 08:00 pmNNW 11.7 13.6----29.98-0.02 61.7 63.0----
2026-08-12 07:50 pmNNW 11.7 13.6 4.3 75.4 W29.98- 61.7 63.0----
2026-08-12 07:40 pmNNW 11.7 13.6----29.98- 61.7 63.0----
2026-08-12 07:30 pmNNW 11.7 13.6----29.98- 61.7 63.0----
2026-08-12 07:20 pmNNW 11.7 13.6 4.3 75.3WNW29.98- 61.7 63.1----
2026-08-12 07:10 pmNNW 11.7 13.6 4.3-5.3WNW29.98- 61.7 63.1----
2026-08-12 07:00 pmNNW 11.7 13.6----29.98-0.04 61.7 63.0----
2026-08-12 06:50 pmNNW 11.7 13.6 3.9 65.1 W29.98- 61.5 63.0----
2026-08-12 06:40 pmNNW 11.7 13.6 3.9-5.1 W29.98- 61.7 63.0----
2026-08-12 06:30 pmNNW 11.7 13.6----29.98- 61.7 62.8----
2026-08-12 06:20 pmNNW 11.7 13.6 3.9 75.1 W29.98- 61.5 62.4----
2026-08-12 06:10 pmNNW 11.7 13.6 3.9-5.1 W29.99- 61.5 61.7----
2026-08-12 06:00 pmNNW 11.7 13.6----29.99-0.04 61.5 60.3----
2026-08-12 05:50 pmNNW 11.7 13.6 3.9 75.1 W29.99- 61.3 60.1----
2026-08-12 05:40 pmNNW 9.7 13.6----29.99- 61.3 59.4----
2026-08-12 05:30 pmNNW 11.7 13.6----29.99- 61.3 59.2----
2026-08-12 05:20 pmNNW 11.7 13.6 4.3 74.9 W30.00- 61.2 59.2----
2026-08-12 05:10 pmNNW 11.7 13.6 4.3-4.9 W30.00- 61.2 59.0----
2026-08-12 05:00 pmNNW 9.7 11.7----30.00-0.03 61.0 59.0----
2026-08-12 04:50 pmNNW 9.7 11.7 4.3 75.0 W30.00- 61.0 58.8----
2026-08-12 04:40 pmNNW 9.7 13.6 4.3-5.0 W30.00- 61.0 58.8----
2026-08-12 04:20 pmNNW 9.7 11.7 4.3 64.9 W30.01- 61.0 58.8----
2026-08-12 04:10 pmNNW 9.7 13.6----30.01- 60.8 58.8----
2026-08-12 04:00 pmNNW 9.7 11.7----30.02-0.03 60.8 58.8----
2026-08-12 03:50 pmNNW 7.8 11.7 4.6 75.0WNW30.02- 60.8 59.0----
2026-08-12 03:40 pm NW 9.7 11.7 4.6-5.0WNW30.02- 60.8 59.0----
2026-08-12 03:30 pmNNW 9.7 11.7----30.02- 60.8 59.0----
2026-08-12 03:20 pmNNW 7.8 9.7 4.3 75.0 W30.02- 60.8 59.2----
2026-08-12 03:10 pmNNW 9.7 11.7 4.3-5.0 W30.02- 60.8 59.4----
2026-08-12 03:00 pmNNW 9.7 11.7----30.03-0.03 60.8 59.4----
2026-08-12 02:50 pmNNW 11.7 13.6 4.9 65.1 W30.03- 60.8 59.5----
2026-08-12 02:40 pmNNW 11.7 13.6----30.03- 61.0 59.7----
2026-08-12 02:30 pmNNW 11.7 13.6----30.03- 61.0 59.7----
2026-08-12 02:20 pmNNW 11.7 13.6 4.9 75.4 W30.03- 61.0 59.7----
2026-08-12 02:10 pmNNW 11.7 13.6 4.9-5.4 W30.03- 61.2 59.7----
2026-08-12 02:00 pmNNW 11.7 13.6----30.03-0.03 61.2 59.7----
2026-08-12 01:50 pmNNW 11.7 13.6 4.9 75.3 W30.03- 61.0 60.3----
2026-08-12 01:40 pmNNW 11.7 13.6----30.03- 61.0 60.4----
2026-08-12 01:30 pmNNW 11.7 13.6----30.04- 61.3 61.0----
2026-08-12 01:20 pmNNW 9.7 11.7 4.6 75.4 W30.04- 61.5 61.3----
2026-08-12 01:10 pmNNW 9.7 11.7----30.04- 61.7 61.5----
2026-08-12 01:00 pmNNW 9.7 11.7----30.04-0.02 61.7 61.3----
2026-08-12 12:50 pmNNW 9.7 11.7 4.6-5.3 W30.05- 61.7 61.3----
2026-08-12 12:40 pmNNW 9.7 11.7 4.6-5.3 W30.05- 61.9 61.2----
2026-08-12 12:30 pmNNW 9.7 11.7----30.05- 61.9 61.0----
2026-08-12 12:20 pmNNW 9.7 11.7 4.3 75.4 W30.05- 61.9 61.0----
2026-08-12 12:10 pmNNW 9.7 11.7----30.05- 61.9-----
2026-08-12 12:00 pmNNW 9.7 11.7----30.05-0.01 61.9 60.6----
2026-08-12 11:50 amNNW 9.7 11.7 4.3-5.2WSW30.06-- 60.6----
2026-08-12 11:40 amNNW 7.8 7.8 4.3-5.2WSW30.06- 61.5 60.4----
2026-08-12 11:30 amNNW 7.8 9.7----30.06- 61.3 60.3----
2026-08-12 11:20 amNNW 7.8 7.8 3.9 75.2 W30.06- 61.3 60.1----
2026-08-12 11:10 am N 5.8 7.8 3.9-5.2 W30.06- 61.2 60.1----
2026-08-12 11:00 am N 7.8 9.7----30.06+0.00 61.0 59.9----
2026-08-12 10:50 am N 7.8 9.7 4.3 65.2 W30.06- 60.8 59.5----
2026-08-12 10:40 am N 7.8 9.7----30.06- 60.8 59.4----
2026-08-12 10:30 am N 7.8 9.7----30.06- 60.4 59.2----
2026-08-12 10:20 amNNW 9.7 11.7 3.9 65.3WSW30.06- 60.3 59.2----
2026-08-12 10:10 am N 9.7 11.7----30.06- 59.9 59.2----
2026-08-12 10:00 am N 9.7 11.7----30.06+0.00 59.7 59.2----
2026-08-12 09:50 am N 11.7 13.6 3.3 75.2WSW30.07- 59.9 58.8----
2026-08-12 09:40 am N 9.7 11.7----30.07- 60.1 58.3----
2026-08-12 09:30 am N 7.8 9.7----30.07- 60.1 58.3----
2026-08-12 09:20 amNNW 9.7 11.7 3.6 65.4WSW30.07- 60.1 58.5----
2026-08-12 09:10 amNNW 7.8 9.7 3.6-5.4WSW30.07- 60.1 59.9----
2026-08-12 09:00 amNNW 9.7 9.7----30.07+0.01 60.1 60.3----
2026-08-12 08:50 amNNW 7.8 9.7 3.0 65.0 W30.07- 60.1 60.6----
2026-08-12 08:40 amNNW 5.8 7.8 3.0-5.0 W30.06- 60.3 61.0----
2026-08-12 08:30 amNNW 7.8 9.7----30.06- 60.3 61.2----
2026-08-12 08:20 amNNW 5.8 7.8 3.0 65.4 W30.06- 60.3 61.2----
2026-08-12 08:10 amNNW 7.8 7.8 3.0-5.4 W30.07- 60.4 61.5----
2026-08-12 08:00 am NW 9.7 9.7----30.07+0.00 60.4 61.3----
2026-08-12 07:50 am NW 9.7 11.7 3.0 65.3 W30.06- 60.4 61.7----
2026-08-12 07:40 amNNW 7.8 9.7 3.0-5.3 W30.06- 60.4 61.9----
2026-08-12 07:30 amNNW 9.7 11.7----30.06- 60.3 63.0----
2026-08-12 07:20 amNNW 7.8 9.7 2.6 55.6 W30.06- 60.4 63.3----
2026-08-12 07:10 amNNW 7.8 7.8 2.6-5.6 W30.06- 60.4 63.7----
2026-08-12 07:00 amNNW 7.8 7.8----30.06-0.01 60.4 63.5----
2026-08-12 06:50 amNNW 7.8 9.7 2.6 155.4 SW30.06- 60.8 63.5----
2026-08-12 06:40 amNNW 5.8 7.8----30.06- 61.0 63.7----
2026-08-12 06:30 amNNW 5.8 7.8----30.06- 61.2 63.7----
2026-08-12 06:20 am NW 5.8 7.8 2.6 65.4 W30.06- 61.2 63.5----
2026-08-12 06:10 am NW 7.8 7.8 2.6-5.4 W30.06- 61.2 63.5----
2026-08-12 06:00 am NW 5.8 7.8----30.06-0.01 61.0 63.5----
2026-08-12 05:50 amNNW 5.8 5.8 2.6 55.4 W30.06- 61.0 63.5----
2026-08-12 05:40 amNNW 5.8 7.8----30.06- 61.2 63.3----
2026-08-12 05:30 amNNW 5.8 7.8----30.06- 61.2 63.5----
2026-08-12 05:20 amNNW 7.8 7.8 2.6 195.1 S30.06- 61.0 63.3----
2026-08-12 05:10 amNNW 7.8 9.7 2.6-5.1 S30.06- 61.0 63.5----
2026-08-12 05:00 amNNW 7.8 9.7----30.06-0.01 61.0 63.5----
2026-08-12 04:50 amNNW 7.8 9.7 2.6 64.8 W30.06- 61.0 63.5----
2026-08-12 04:40 amNNW 5.8 7.8 2.6-4.8 W30.06- 61.0 63.5----
2026-08-12 04:30 amNNW 5.8 7.8----30.06- 60.8 63.3----
2026-08-12 04:20 amNNW 7.8 7.8 2.6 54.6 W30.06- 60.8 63.3----
2026-08-12 04:10 amNNW 5.8 7.8 2.6-4.6 W30.07- 60.8 63.5----
2026-08-12 04:00 amNNW 7.8 9.7----30.07+0.00 60.6 63.5----
2026-08-12 03:50 am N 7.8 9.7 2.6 54.6 W30.07- 60.8 63.5----
2026-08-12 03:40 am N 7.8 9.7 2.6-4.6 W30.07- 60.8 63.5----
2026-08-12 03:30 am N 7.8 7.8----30.07- 60.8 63.5----
2026-08-12 03:20 am N 7.8 9.7 3.0 64.8 W30.07- 60.6 63.5----
2026-08-12 03:10 am N 7.8 9.7 3.0-4.8 W30.07- 60.6 63.5----
2026-08-12 03:00 am N 7.8 9.7----30.07-0.01 60.6 63.5----
2026-08-12 02:50 am N 7.8 9.7 2.6 144.8 W30.07- 60.8 63.3----
2026-08-12 02:40 am N 7.8 7.8----30.07- 61.0 63.5----
2026-08-12 02:30 amNNW 5.8 7.8----30.07- 61.0 63.5----
2026-08-12 02:20 amNNW 5.8 7.8 2.6 54.7 W30.07- 61.0 63.5----
2026-08-12 02:10 amNNW 5.8 7.8 2.6-4.7 W30.07- 61.0 63.7----
2026-08-12 02:00 am N 5.8 7.8----30.07-0.01 61.0 63.5----
2026-08-12 01:50 am N 7.8 7.8 2.3 54.7 W30.07- 61.0 63.5----
2026-08-12 01:40 am N 5.8 7.8----30.07- 61.0 63.5----
2026-08-12 01:30 am N 7.8 9.7----30.07- 61.0 63.5----
2026-08-12 01:20 am N 7.8 9.7 2.6 154.9 SW30.07- 61.0-----
2026-08-12 01:10 am N 7.8 7.8----30.07- 61.0 63.7----
2026-08-12 01:00 amNNW 5.8 7.8----30.07-0.02 61.2-----
2026-08-12 12:50 amNNW 5.8 5.8 2.6 154.8WNW30.07- 61.2 63.3----
2026-08-12 12:40 am N 5.8 7.8----30.07- 61.0-----
2026-08-12 12:30 am N 5.8 7.8----30.07- 61.2 63.3----
2026-08-12 12:20 am N 5.8 7.8 2.3 155.1 SW30.08- 61.2 63.5----
2026-08-12 12:10 am N 5.8 7.8 2.3-5.1 SW30.08- 61.3 63.5----
2026-08-12 12:00 am N 5.8 7.8----30.08-0.01 61.2 63.5----
2026-08-11 11:50 pm N 5.8 7.8 2.0 154.8 S30.08- 61.3 63.5----
2026-08-11 11:40 pm N 7.8 9.7----30.08- 61.3-----
2026-08-11 11:30 pm N 7.8 9.7----30.08- 61.5 63.7----
2026-08-11 11:20 pm N 7.8 7.8 2.3 134.8WSW30.08- 61.3 63.7----
2026-08-11 11:10 pm N 7.8 7.8 2.3-4.8WSW30.08- 61.5 63.7----
2026-08-11 11:00 pm N 7.8 9.7----30.08-0.01 61.5 63.9----
2026-08-11 10:50 pm N 9.7 9.7 2.0 114.8NNW30.09- 61.5 63.9----

Wave Summary
for 46029 as of
(10:10 pm PDT on 08/12/2026)
0510 GMT on 08/13/2026:

These wave data are displayed in rounded times.

     

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 - Significant Wave Height Significant Wave Height (WVHT): 4.6 ft
5-day plot - Swell Height Swell Height (SwH): 4.3 ft
5-day plot - Swell Period Swell Period (SwP): 7.7 sec
5-day plot - Swell Direction Swell Direction (SwD): NW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 1.6 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 4.3 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): W
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave Period Average Wave Period (APD): 5.8 sec
Previous observations
TIME
(PDT)
5-day plot - Wave Height
WVHT
ft
5-day plot - Swell Height
SwH
ft
5-day plot - Swell Period
SwP
sec
5-day plot - Swell Direction
SwD
 
5-day plot - Wind Wave Height
WWH
ft
5-day plot - Wind Wave Period
WWP
sec
5-day plot - Wind Wave Direction
WWD
 
5-day plot - Wave Steepness
STEEPNESS
 
5-day plot - Average Wave Period
APD
sec
2026-08-12 09:40 pm 4.9 4.3 7.7 NW 2.3 4.8 W AVERAGE 5.7
2026-08-12 09:10 pm 4.6 4.3 7.1WNW 2.3 4.5 W STEEP 5.6
2026-08-12 08:40 pm 4.9 4.3 7.1WNW 2.3 5.0 WNW STEEP 5.7
2026-08-12 08:10 pm 4.9 4.3 6.7WNW 2.3 4.2 WNW STEEP 5.6
2026-08-12 07:40 pm 4.3 3.6 6.7 W 2.3 5.0 WNW STEEP 5.4
2026-08-12 07:10 pm 4.3 3.3 6.7WNW 3.0 5.9 W STEEP 5.3
2026-08-12 06:40 pm 3.9 3.3 6.2 W 2.6 5.3 W STEEP 5.1
2026-08-12 06:10 pm 3.9 3.0 6.7 W 2.6 4.8 WNW STEEP 5.1
2026-08-12 05:40 pm 3.9 3.3 7.1 W 2.3 5.3 WNW AVERAGE 5.1
2026-08-12 05:10 pm 4.3 3.3 7.1 W 2.6 4.5 WNW AVERAGE 4.9
2026-08-12 04:40 pm 4.3 3.6 6.7 W 2.3 5.0 W STEEP 5.0
2026-08-12 04:10 pm 4.3 3.3 6.2 W 2.6 5.0 WNW STEEP 4.9
2026-08-12 03:40 pm 4.6 3.6 6.7WNW 2.6 4.3 W STEEP 5.0
2026-08-12 03:10 pm 4.3 3.9 6.7 W 2.3 4.5 W STEEP 5.0
2026-08-12 02:40 pm 4.9 3.6 6.2 W 3.0 5.0 W STEEP 5.1
2026-08-12 02:10 pm 4.9 3.9 6.7 W 3.0 5.3 WSW STEEP 5.4
2026-08-12 01:40 pm 4.9 3.6 6.7 W 3.3 4.3 WSW STEEP 5.3
2026-08-12 01:10 pm 4.6 3.9 6.7 W 2.3 4.3 W STEEP 5.4
2026-08-12 12:40 pm 4.6 3.9 6.7 W 2.3 4.8 WSW STEEP 5.3
2026-08-12 12:10 pm 4.3 3.6 6.7 W 2.3 4.2 W STEEP 5.4
2026-08-12 11:40 am 4.3 3.9 6.2WSW 1.3 3.7 W STEEP 5.2
2026-08-12 11:10 am 3.9 3.6 6.7 W 1.3 3.8 W STEEP 5.2
2026-08-12 10:40 am 4.3 3.9 6.2 W 1.6 3.7 WSW STEEP 5.2
2026-08-12 10:10 am 3.9 3.6 5.6WSW 1.6 3.8 WSWVERY_STEEP 5.3
2026-08-12 09:40 am 3.3 3.3 6.7WSW 1.3 4.2 WSW AVERAGE 5.2
2026-08-12 09:10 am 3.6 3.3 5.9WSW 1.3 4.2 W STEEP 5.4
2026-08-12 08:40 am 3.0 2.6 5.9 W 1.0 3.7 WNW STEEP 5.0
2026-08-12 08:10 am 3.0 3.0 5.9 W 1.0 4.0 W STEEP 5.4
2026-08-12 07:40 am 3.0 2.6 6.2 W 1.0 3.8 W STEEP 5.3
2026-08-12 07:10 am 2.6 2.6 5.3 W 1.0 3.7 WSW STEEP 5.6
2026-08-12 06:40 am 2.6 2.6 14.8 SW 1.0 3.7 W SWELL 5.4
2026-08-12 06:10 am 2.6 2.6 5.6 W 1.0 4.0 W STEEP 5.4
2026-08-12 05:40 am 2.6 2.6 5.3 W 1.0 3.2 W STEEP 5.4
2026-08-12 05:10 am 2.6 2.6 19.0 S 1.0 4.0 W SWELL 5.1
2026-08-12 04:40 am 2.6 2.3 5.6 W 1.0 3.8 W STEEP 4.8
2026-08-12 04:10 am 2.6 2.3 5.3 W 1.3 3.8 WNW N/A 4.6
2026-08-12 03:40 am 2.6 2.3 4.5 W 1.3 3.7 WNWVERY_STEEP 4.6
2026-08-12 03:10 am 3.0 2.6 5.9 W 1.3 4.0 W STEEP 4.8
2026-08-12 02:40 am 2.6 2.3 13.8 W 1.3 3.6 WNW SWELL 4.8
2026-08-12 02:10 am 2.6 2.3 4.8 W 1.3 3.6 W N/A 4.7
2026-08-12 01:40 am 2.3 2.0 4.5 W 1.3 3.8 W N/A 4.7
2026-08-12 01:10 am 2.6 2.3 14.8 SW 1.3 3.8 W SWELL 4.9
2026-08-12 12:40 am 2.6 2.3 14.8WNW 1.3 3.6 W N/A 4.8
2026-08-12 12:10 am 2.3 2.3 14.8 SW 1.3 3.6 W N/A 5.1
2026-08-11 11:40 pm 2.0 2.0 14.8 S 1.0 3.8 W N/A 4.8
2026-08-11 11:10 pm 2.3 2.0 12.9WSW 1.0 4.0 W N/A 4.8

Plot icon Plot of wave energy versus frequency (and period)