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
(10:30 am PST)
1830 GMT on 01/16/2026:
     

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 Speed Wind Speed (WSPD): 15.5 kts
5-day plot - Wind Gust Wind Gust (GST): 19.4 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.28 in
5-day plot - Water Temperature Water Temperature (WTMP): 50.9 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 17.5 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 19.4 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 (PST)Pressure
10:21 am30.28 in
Highest 1-minute Wind Speed
Time (PST)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
10:21 am 17.5 kts-
Previous observations
TIME
(PST)
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
2026-01-16 10:20 am- 15.5 21.4 4.6 114.4 W30.28-- 50.7----
2026-01-16 10:10 am- 17.5 21.4 4.6-4.4 W30.28-- 50.7----
2026-01-16 10:00 am- 17.5 21.4----30.28+0.02- 50.5----
2026-01-16 09:50 am- 19.4 23.3 4.6 124.4NNW30.27-- 50.7----
2026-01-16 09:40 am- 19.4 23.3----30.27-- 50.5----
2026-01-16 09:30 am- 19.4 25.3----30.27-- 50.5----
2026-01-16 09:20 am- 19.4 23.3 4.3 114.6WNW30.27-- 50.5----
2026-01-16 09:10 am- 19.4 25.3 4.3-4.6WNW30.27-- 50.5----
2026-01-16 09:00 am- 19.4 23.3----30.26+0.00- 50.4----
2026-01-16 08:50 am- 19.4 23.3 4.3 124.5 W30.26-- 50.4----
2026-01-16 08:40 am- 21.4 25.3 4.3-4.5 W30.26-- 50.2----
2026-01-16 08:30 am- 19.4 25.3----30.26-- 50.2----
2026-01-16 08:20 am- 19.4 23.3 4.6 114.5 W30.26-- 50.2----
2026-01-16 08:10 am- 21.4 25.3----30.25-- 50.2----
2026-01-16 08:00 am- 21.4 25.3----30.25-0.02- 50.2----
2026-01-16 07:50 am- 21.4 25.3 4.6 114.6 W30.25-- 50.2----
2026-01-16 07:40 am- 21.4 25.3----30.25-- 50.2----
2026-01-16 07:30 am- 19.4 23.3----30.25-- 50.2----
2026-01-16 07:20 am- 21.4 25.3 4.6 114.5WNW30.25-- 50.2----
2026-01-16 07:10 am- 19.4 25.3 4.6-4.5WNW30.26-- 50.2----
2026-01-16 07:00 am- 19.4 25.3----30.26-0.02- 50.2----
2026-01-16 06:50 am- 21.4 27.2 5.2 134.7 W30.25-- 50.2----
2026-01-16 06:40 am- 21.4 27.2 5.2-4.7 W30.25-- 50.2----
2026-01-16 06:30 am- 19.4 25.3----30.26-- 50.2----
2026-01-16 06:20 am- 19.4 23.3 4.9 114.6 W30.26-- 50.2----
2026-01-16 06:10 am- 17.5 23.3 4.9-4.6 W30.26-- 50.2----
2026-01-16 06:00 am- 15.5 19.4----30.26-0.01- 50.2----
2026-01-16 05:50 am- 17.5 21.4 4.9 114.9 W30.26-- 50.2----
2026-01-16 05:40 am- 15.5 19.4----30.27-- 50.2----
2026-01-16 05:30 am- 15.5 19.4----30.27-- 50.2----
2026-01-16 05:20 am- 15.5 19.4 5.2 114.8 W30.27-- 50.2----
2026-01-16 05:10 am- 15.5 19.4 5.2-4.8 W30.27-- 50.2----
2026-01-16 05:00 am- 13.6 17.5----30.27+0.00- 50.4----
2026-01-16 04:50 am- 15.5 17.5 4.9 144.9WNW30.27-- 50.2----
2026-01-16 04:40 am- 15.5 19.4----30.27-- 50.2----
2026-01-16 04:30 am- 15.5 19.4----30.27-- 50.2----
2026-01-16 04:20 am- 19.4 25.3 4.6 114.7 W30.28-- 50.2----
2026-01-16 04:10 am- 19.4 25.3 4.6-4.7 W30.27-- 50.2----
2026-01-16 04:00 am- 17.5 21.4----30.28+0.00- 50.2----
2026-01-16 03:50 am- 17.5 21.4 4.9 114.8 W30.28-- 50.2----
2026-01-16 03:40 am- 17.5 21.4 4.9-4.8 W30.28-- 50.2----
2026-01-16 03:30 am- 17.5 21.4----30.27-- 50.2----
2026-01-16 03:20 am- 17.5 21.4 4.9 124.9WNW30.27-- 50.2----
2026-01-16 03:10 am- 17.5 23.3 4.9-4.9WNW30.27-- 50.2----
2026-01-16 03:00 am- 17.5 23.3----30.27-0.01- 50.2----
2026-01-16 02:50 am- 17.5 23.3 4.9 115.1 W30.27-- 50.2----
2026-01-16 02:40 am- 19.4 23.3----30.27-- 50.2----
2026-01-16 02:30 am- 19.4 21.4----30.27-- 50.2----
2026-01-16 02:20 am- 19.4 23.3 4.9 114.9WNW30.27-- 50.4----
2026-01-16 02:10 am- 19.4 23.3 4.9-4.9WNW30.27-- 50.4----
2026-01-16 02:00 am- 19.4 25.3----30.27-0.02- 50.4----
2026-01-16 01:50 am- 17.5 21.4 4.9 115.2 W30.27-- 50.2----
2026-01-16 01:40 am- 17.5 21.4 4.9-5.2 W30.27-- 50.2----
2026-01-16 01:30 am- 17.5 21.4----30.27-- 50.2----
2026-01-16 01:20 am- 13.6 19.4 4.9 125.2WNW30.27-- 50.2----
2026-01-16 01:10 am- 11.7 15.5 4.9-5.2WNW30.27-- 50.2----
2026-01-16 01:00 am- 11.7 15.5----30.27+0.00- 50.2----
2026-01-16 12:50 am- 13.6 15.5 4.6 125.2 W30.28-- 50.2----
2026-01-16 12:40 am- 13.6 15.5----30.28-- 50.2----
2026-01-16 12:30 am- 13.6 17.5----30.28-- 50.2----
2026-01-16 12:20 am- 13.6 15.5 4.9 115.3 W30.28-- 50.2----
2026-01-16 12:10 am- 15.5 17.5----30.28-- 50.2----
2026-01-16 12:00 am- 13.6 15.5----30.29+0.00- 50.2----
2026-01-15 11:50 pm- 13.6 15.5 4.9 115.5 W30.29-- 50.0----
2026-01-15 11:40 pm- 13.6 15.5----30.29-- 50.2----
2026-01-15 11:30 pm- 11.7 15.5----30.29-- 50.0----
2026-01-15 11:20 pm- 11.7 13.6 4.9 115.7WNW30.29-------
2026-01-15 11:10 pm- 11.7 13.6----30.29-- 50.0----
2026-01-15 11:00 pm- 9.7 11.7----30.29+0.00- 50.0----
2026-01-15 10:50 pm- 11.7 13.6 5.2 115.8 W30.29-- 50.0----
2026-01-15 10:40 pm- 9.7 13.6 5.2-5.8 W30.29-- 50.0----
2026-01-15 10:30 pm- 9.7 11.7----30.29-- 50.0----
2026-01-15 10:20 pm- 9.7 11.7 4.9 115.5WNW30.28-- 50.0----
2026-01-15 10:10 pm- 9.7 11.7 4.9-5.5WNW30.28-- 50.0----
2026-01-15 10:00 pm- 11.7 13.6----30.28+0.00- 49.8----
2026-01-15 09:50 pm- 9.7 11.7 5.2 126.0 W30.28-- 50.0----
2026-01-15 09:40 pm- 9.7 11.7----30.28-- 50.0----
2026-01-15 09:30 pm- 9.7 11.7----30.28-- 50.0----
2026-01-15 09:20 pm- 7.8 9.7 5.2 116.1 W30.28-- 50.0----
2026-01-15 09:10 pm- 9.7 9.7----30.28-- 50.0----
2026-01-15 09:00 pm- 9.7 11.7----30.28-0.02- 50.2----
2026-01-15 08:50 pm- 9.7 11.7 4.9 126.3 W30.29-- 50.2----
2026-01-15 08:40 pm- 9.7 11.7----30.29-- 50.2----
2026-01-15 08:30 pm- 9.7 11.7----30.28-- 50.4----
2026-01-15 08:20 pm- 9.7 11.7 4.6 115.9 W30.28-- 50.4----
2026-01-15 08:10 pm- 7.8 11.7 4.6-5.9 W30.28-- 50.4----
2026-01-15 08:00 pm- 9.7 11.7----30.29-0.03- 50.4----
2026-01-15 07:50 pm- 11.7 15.5 5.9 126.2WNW30.28-- 50.4----
2026-01-15 07:40 pm- 13.6 15.5----30.28-- 50.4----
2026-01-15 07:30 pm- 13.6 17.5----30.28-- 50.4----
2026-01-15 07:20 pm- 13.6 17.5 5.2 125.8WNW30.28-------
2026-01-15 07:10 pm- 13.6 17.5 5.2-5.8WNW30.28-- 50.4----
2026-01-15 07:00 pm- 15.5 19.4----30.28-0.05- 50.4----
2026-01-15 06:50 pm- 15.5 19.4 5.6 135.8 W30.28-- 50.4----
2026-01-15 06:40 pm- 15.5 19.4----30.29-- 50.4----
2026-01-15 06:30 pm- 15.5 19.4----30.29-- 50.4----
2026-01-15 06:20 pm- 15.5 19.4 5.9 115.6 W30.29-- 50.4----
2026-01-15 06:10 pm- 17.5 21.4 5.9-5.6 W30.29-- 50.4----
2026-01-15 06:00 pm- 17.5 21.4----30.30-0.05- 50.4----
2026-01-15 05:50 pm- 17.5 21.4 5.6 115.8 W30.30-- 50.5----
2026-01-15 05:40 pm- 17.5 21.4 5.6-5.8 W30.31-- 50.5----
2026-01-15 05:30 pm- 17.5 21.4----30.31-- 50.4----
2026-01-15 05:20 pm- 19.4 23.3 5.9 115.8 W30.31-- 50.4----
2026-01-15 05:10 pm- 17.5 21.4----30.31-- 50.4----
2026-01-15 05:00 pm- 17.5 21.4----30.32-0.05- 50.4----
2026-01-15 04:50 pm- 17.5 21.4 5.6 135.7 W30.32-- 50.4----
2026-01-15 04:40 pm- 17.5 21.4----30.32-- 50.4----
2026-01-15 04:30 pm- 17.5 21.4----30.33-- 50.4----
2026-01-15 04:20 pm- 17.5 21.4 4.9 115.5WSW30.33-------
2026-01-15 04:10 pm- 17.5 19.4----30.34-- 50.4----
2026-01-15 04:00 pm- 17.5 19.4----30.34-0.04- 50.4----
2026-01-15 03:50 pm- 15.5 19.4 5.6 126.0WNW30.34-- 50.4----
2026-01-15 03:40 pm- 15.5 19.4----30.34-- 50.4----
2026-01-15 03:30 pm- 15.5 19.4----30.34-- 50.4----
2026-01-15 03:20 pm- 15.5 19.4 5.2 116.1 W30.34-------
2026-01-15 03:10 pm- 17.5 19.4 5.2-6.1 W30.35-- 50.4----
2026-01-15 03:00 pm- 17.5 21.4----30.35-0.05- 50.4----
2026-01-15 02:50 pm- 17.5 19.4 5.9 126.8 W30.35-- 50.4----
2026-01-15 02:40 pm- 15.5 19.4----30.35-- 50.4----
2026-01-15 02:30 pm- 15.5 17.5----30.35-- 50.4----
2026-01-15 02:20 pm- 15.5 17.5 5.6 126.9 W30.36-- 50.2----
2026-01-15 02:10 pm- 13.6 15.5----30.36-- 50.2----
2026-01-15 02:00 pm- 13.6 15.5 5.6-6.9 W30.36-0.07- 50.4----
2026-01-15 01:50 pm- 11.7 13.6 5.9 126.8 W30.37-- 50.4----
2026-01-15 01:40 pm- 11.7 15.5 5.9-6.8 W30.37-- 50.4----
2026-01-15 01:30 pm- 11.7 13.6----30.36-- 50.4----
2026-01-15 01:20 pm- 11.7 13.6 6.2 116.5WSW30.36-- 50.4----
2026-01-15 01:10 pm- 13.6 15.5 6.2-6.5WSW30.37-- 50.4----
2026-01-15 01:00 pm- 13.6 15.5----30.37-0.06- 50.4----
2026-01-15 12:50 pm- 15.5 17.5 6.2 126.2 W30.38-- 50.4----
2026-01-15 12:40 pm- 15.5 19.4----30.38-- 50.2----
2026-01-15 12:30 pm- 15.5 19.4----30.39-- 50.2----
2026-01-15 12:20 pm- 15.5 19.4 6.6 126.0 N30.39-- 50.2----
2026-01-15 12:10 pm- 17.5 21.4 6.6-6.0 N30.39-- 50.2----
2026-01-15 12:00 pm- 17.5 21.4----30.40-0.03- 50.2----
2026-01-15 11:50 am- 19.4 23.3 6.9 136.0 NW30.41-- 50.2----
2026-01-15 11:40 am- 19.4 23.3----30.41-- 50.2----
2026-01-15 11:30 am- 19.4 25.3----30.42-- 50.2----
2026-01-15 11:20 am- 21.4 27.2 6.9 126.0WNW30.42-- 50.2----
2026-01-15 11:10 am- 21.4 27.2 6.9-6.0WNW30.43-- 50.2----
2026-01-15 11:00 am- 23.3 29.1----30.43+0.00------
2026-01-15 10:50 am- 23.3 31.1 7.5 116.2WSW30.43-- 50.2----
2026-01-15 10:40 am- 23.3 27.2----30.43-- 50.2----
2026-01-15 10:30 am- 21.4 27.2----30.44-- 50.2----
2026-01-15 10:20 am- 21.4 27.2 7.2 116.2 W30.44-- 50.0----
2026-01-15 10:10 am- 21.4 27.2 7.2-6.2 W30.44-- 50.0----
2026-01-15 10:00 am- 21.4 27.2----30.43+0.00- 50.0----
2026-01-15 09:50 am- 21.4 27.2 7.5 116.6 W30.44-- 50.0----

Wave Summary
for 46029 as of (10:10 am PST)
1810 GMT on 01/16/2026:

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): 2.6 ft
5-day plot - Swell Period Swell Period (SwP): 11.4 sec
5-day plot - Swell Direction Swell Direction (SwD): W
5-day plot - Wind Wave Height Wind Wave Height (WWH): 3.6 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 4.5 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):ENE
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave Period Average Wave Period (APD): 4.4 sec
Previous observations
TIME
(PST)
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
2026-01-16 09:40 am 4.6 2.6 12.1NNW 3.6 4.5 E AVERAGE 4.4
2026-01-16 09:10 am 4.3 3.0 11.4WNW 3.3 4.2 E AVERAGE 4.6
2026-01-16 08:40 am 4.3 3.0 12.1 W 3.3 4.2 E AVERAGE 4.5
2026-01-16 08:10 am 4.6 3.0 10.8 W 3.6 4.2 E AVERAGE 4.5
2026-01-16 07:40 am 4.6 3.0 11.4 W 3.6 4.3 E AVERAGE 4.6
2026-01-16 07:10 am 4.6 3.0 11.4WNW 3.6 4.3 ENE AVERAGE 4.5
2026-01-16 06:40 am 5.2 3.3 12.9 W 3.9 4.0 E AVERAGE 4.7
2026-01-16 06:10 am 4.9 3.0 11.4 W 3.9 4.2 ENE AVERAGE 4.6
2026-01-16 05:40 am 4.9 3.3 11.4 W 3.9 4.5 NNE AVERAGE 4.9
2026-01-16 05:10 am 5.2 3.3 10.8 W 3.9 4.5 NE AVERAGE 4.8
2026-01-16 04:40 am 4.9 3.3 13.8WNW 3.6 4.8 N AVERAGE 4.9
2026-01-16 04:10 am 4.6 3.3 10.8 W 3.3 3.7 E SWELL 4.7
2026-01-16 03:40 am 4.9 3.3 10.8 W 3.6 4.8 N AVERAGE 4.8
2026-01-16 03:10 am 4.9 3.6 12.1WNW 3.6 4.3 ENE SWELL 4.9
2026-01-16 02:40 am 4.9 3.9 11.4 W 3.3 3.7 ENE SWELL 5.1
2026-01-16 02:10 am 4.9 3.3 11.4WNW 3.6 4.2 ENE AVERAGE 4.9
2026-01-16 01:40 am 4.9 3.6 10.8 W 3.3 5.0 N SWELL 5.2
2026-01-16 01:10 am 4.9 3.6 12.1WNW 3.3 4.3 NNE SWELL 5.2
2026-01-16 12:40 am 4.6 3.6 12.1 W 3.0 4.3 NE SWELL 5.2
2026-01-16 12:10 am 4.9 3.6 11.4 W 3.3 4.5 NE SWELL 5.3
2026-01-15 11:40 pm 4.9 3.9 10.8 W 3.3 4.3 ENE SWELL 5.5
2026-01-15 11:10 pm 4.9 3.9 11.4WNW 3.0 4.2 ENE SWELL 5.7
2026-01-15 10:40 pm 5.2 4.3 11.4 W 3.0 4.3 ENE SWELL 5.8
2026-01-15 10:10 pm 4.9 3.9 10.8WNW 2.6 4.8 N SWELL 5.5
2026-01-15 09:40 pm 5.2 4.6 12.1 W 2.6 4.8 N SWELL 6.0
2026-01-15 09:10 pm 5.2 4.9 11.4 W 2.0 4.0 NE SWELL 6.1
2026-01-15 08:40 pm 4.9 4.6 12.1 W 2.0 4.5- SWELL 6.3
2026-01-15 08:10 pm 4.6 4.3 11.4 W 1.6 4.0 N SWELL 5.9
2026-01-15 07:40 pm 5.9 4.9 12.1WNW 3.3 5.0 N SWELL 6.2
2026-01-15 07:10 pm 5.2 4.3 12.1WNW 3.3 5.0 N SWELL 5.8
2026-01-15 06:40 pm 5.6 4.3 12.9 W 3.6 5.3 N SWELL 5.8
2026-01-15 06:10 pm 5.9 4.3 10.8 W 3.9 5.0 N SWELL 5.6
2026-01-15 05:40 pm 5.6 4.6 11.4 W 3.3 4.8 N SWELL 5.8
2026-01-15 05:10 pm 5.9 4.6 11.4 W 3.3 4.5 N SWELL 5.8
2026-01-15 04:40 pm 5.6 4.6 12.9 W 3.6 4.5 NNE SWELL 5.7
2026-01-15 04:10 pm 4.9 3.9 10.8WSW 3.0 4.2 NNE SWELL 5.5
2026-01-15 03:40 pm 5.6 4.9 12.1WNW 3.0 4.8 N SWELL 6.0
2026-01-15 03:10 pm 5.2 4.6 11.4 W 2.6 4.5 N SWELL 6.1
2026-01-15 02:40 pm 5.9 5.2 12.1 W 2.6 5.3 NNW SWELL 6.8
2026-01-15 02:10 pm 5.6 4.9 12.1 W 2.6 5.0 N SWELL 6.9
2026-01-15 01:40 pm 5.9 5.2 12.1 W 3.0 4.8 NNE SWELL 6.8
2026-01-15 01:10 pm 6.2 5.6 11.4WSW 3.3 4.8 NNE SWELL 6.5
2026-01-15 12:40 pm 6.2 5.2 12.1 W 3.6 5.0 NNE SWELL 6.2
2026-01-15 12:10 pm 6.6 5.2 12.1 N 3.9 4.5 NNE SWELL 6.0
2026-01-15 11:40 am 6.9 5.2 12.9 NW 4.3 5.0 NNE SWELL 6.0
2026-01-15 11:10 am 6.9 5.6 12.1WNW 4.3 4.8 NNE SWELL 6.0
2026-01-15 10:40 am 7.5 6.6 11.4WSW 3.9 4.5 NNE SWELL 6.2
2026-01-15 10:10 am 7.2 6.2 11.4 W 3.9 4.2 NNE SWELL 6.2

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