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46029 - COLUMBIA RIVER BAR - 20NM West of Columbia River Mouth Buoy | Live NOAA Marine & Weather Data

Station 46029
COLUMBIA RIVER BAR - 20NM West of Columbia River Mouth
Lat: 46.16N, Lon: 124.49W

Latest Observation
Updated: 4:20AM PST FRI SEP 5 2025

Temp (Air):	59.2°F
Temp (Water):	61.9°F
Dew Point:	58.8°F
Winds:	10 knots N (350 deg true)
Gusts:	12 knots
Pressure:	29.88 in
Wave Height:	3.6 ft
Dominant Wave Period:	11 sec
Average Wave Period:	5.7 sec
Mean Wave Direction:	WNW (293°)

Owned and maintained by:	National Data Buoy Center
Station Lat, Lon:	46.16N, 124.49W
Buoy type:	3-meter discus buoy w/ seal cage
Station elevation:	sea level
Air temp height:	4 m above site elevation
Anemometer height:	5 m above site elevation
Barometer elevation:	sea level
Sea temp depth:	0.6 m below site elevation

Date PST	Temp F		Dewpt F	Winds knots	Pres mb	Waves ft/sec			Vis mi
Date PST	Air	Water	Dewpt F	Winds knots	Pres mb	Dom.	Avg	Dir	Vis mi
09/05/2025 4:20am	59.2°	61.9°	58.8°	10 kts N (350°) Gusts: 12	29.88	11	5.7		-
09/05/2025 4:10am	59.2°	61.9°	58.8°	8 kts N (350°) Gusts: 10	29.88	-	5.7		-
09/05/2025 4:00am	59.0°	61.9°	58.6°	8 kts N (350°) Gusts: 8	29.89	-	-	-	-
09/05/2025 3:50am	59.0°	61.9°	58.6°	8 kts N (350°) Gusts: 10	29.88	12	5.4		-
09/05/2025 3:40am	59.0°	61.9°	58.6°	6 kts NNW (340°) Gusts: 10	29.89	-	-	-	-
09/05/2025 3:30am	59.0°	61.9°	58.6°	8 kts N (350°) Gusts: 10	29.88	-	-	-	-
09/05/2025 3:20am	59.0°	61.9°	58.6°	8 kts NNW (340°) Gusts: 12	29.89	12	5.5		-
09/05/2025 3:10am	59.2°	61.9°	58.8°	8 kts NNW (340°) Gusts: 12	29.88	-	5.5		-
09/05/2025 3:00am	59.0°	61.9°	58.6°	10 kts N (350°) Gusts: 12	29.88	-	-	-	-
09/05/2025 2:50am	59.0°	61.9°	58.6°	8 kts N (350°) Gusts: 10	29.88	13	5.8		-
09/05/2025 2:40am	59.2°	61.9°	58.8°	10 kts NNW (340°) Gusts: 12	29.88	-	5.8		-
09/05/2025 2:30am	59.0°	61.9°	58.6°	8 kts NNW (330°) Gusts: 12	29.88	-	-	-	-
09/05/2025 2:20am	59.4°	61.9°	59.0°	10 kts NNW (340°) Gusts: 12	29.88	9	5.6		-
09/05/2025 2:10am	59.2°	62.1°	58.8°	8 kts NNW (330°) Gusts: 10	29.88	-	-	-	-
09/05/2025 2:00am	59.4°	62.1°	59.0°	10 kts NNW (340°) Gusts: 12	29.88	-	-	-	-
09/05/2025 1:50am	59.2°	62.1°	58.6°	8 kts NNW (340°) Gusts: 12	29.88	-	-	-	-
09/05/2025 1:40am	59.2°	62.1°	58.6°	10 kts NNW (330°) Gusts: 14	29.88	-	-	-	-
09/05/2025 1:30am	59.2°	-	58.6°	12 kts NW (320°) Gusts: 14	29.88	-	-	-	-
09/05/2025 1:20am	59.2°	62.1°	58.6°	10 kts NW (320°) Gusts: 12	29.88	10	5.7		-
09/05/2025 1:10am	59.4°	62.1°	58.8°	8 kts NNW (340°) Gusts: 12	29.88	-	-	-	-
09/05/2025 1:00am	59.4°	62.1°	58.8°	10 kts NNW (330°) Gusts: 14	29.88	-	-	-	-
09/05/2025 12:50am	59.2°	62.1°	58.6°	10 kts NNW (330°) Gusts: 14	29.88	9	5.8		-
09/05/2025 12:40am	59.2°	62.1°	58.6°	8 kts N (350°) Gusts: 12	29.88	-	-	-	-
09/05/2025 12:30am	59.4°	62.1°	58.6°	10 kts NNW (340°) Gusts: 12	29.88	-	-	-	-
09/05/2025 12:20am	59.4°	62.1°	58.5°	8 kts NNW (340°) Gusts: 12	29.88	12	5.9		-

Date	Swells			Wind Wave			Waves
Date	Height ft	Per sec	Dir	Height ft	Per sec	Dir	Steepness	Sig Height ft	Avg Per sec
09/05/2025 4:10am	3.6 ft	10.8	WNW	1.3 ft	4.0	NW	SWELL	3.6 ft	5.7
09/05/2025 3:40am	3.3 ft	12.1	WNW	1.3 ft	3.8	NW	SWELL	3.6 ft	5.4
09/05/2025 3:10am	3.6 ft	12.1	WNW	1.6 ft	4.0	NW	SWELL	3.9 ft	5.5
09/05/2025 2:40am	3.9 ft	12.9	WSW	1.6 ft	4.0	NW	SWELL	4.3 ft	5.8
09/05/2025 2:10am	3.6 ft	9.1	WNW	1.3 ft	3.3	NW	SWELL	3.9 ft	5.6
09/05/2025 1:10am	3.9 ft	10.0	NW	1.6 ft	4.0	NW	SWELL	4.3 ft	5.7
09/05/2025 12:40am	3.9 ft	9.1	WNW	1.3 ft	4.0	NW	SWELL	4.3 ft	5.8
09/05/2025 12:10am	3.9 ft	12.1	W	1.6 ft	4.2	NW	SWELL	4.3 ft	5.9
09/04/2025 11:40pm	3.9 ft	12.1	NW	1.6 ft	3.8	NW	SWELL	4.3 ft	5.7
09/04/2025 11:10pm	3.9 ft	12.9	SW	2 ft	4.5	NW	SWELL	4.3 ft	5.9
09/04/2025 10:40pm	3.9 ft	12.1	NW	2 ft	4.3	NW	SWELL	4.3 ft	5.9
09/04/2025 10:10pm	3.9 ft	10.0	WNW	2.3 ft	4.5	NNW	SWELL	4.6 ft	5.7
09/04/2025 9:40pm	3.6 ft	12.9	WNW	2.3 ft	4.2	NW	SWELL	4.3 ft	5.5
09/04/2025 9:10pm	3.6 ft	13.8	WSW	2.6 ft	4.8	NW	SWELL	4.6 ft	5.5
09/04/2025 8:40pm	3.3 ft	13.8	SW	2.6 ft	4.2	NNW	SWELL	4.3 ft	5.3
09/04/2025 8:10pm	3.3 ft	10.8	WNW	2.6 ft	5.6	NNW	SWELL	3.9 ft	5.3
09/04/2025 7:40pm	3 ft	11.4	WNW	3.3 ft	5.9	NW	AVERAGE	4.3 ft	5.1
09/04/2025 7:10pm	3.3 ft	10.8	WNW	3 ft	5.9	NNW	SWELL	4.6 ft	5.4
09/04/2025 6:40pm	3 ft	10.8	WNW	3 ft	5.3	NW	SWELL	4.3 ft	5.1
09/04/2025 6:10pm	3 ft	12.9	WSW	3 ft	5.3	NW	SWELL	4.3 ft	5.2
09/04/2025 5:40pm	3 ft	11.4	WNW	3 ft	5.6	NW	SWELL	4.3 ft	5.2
09/04/2025 5:10pm	3.6 ft	12.1	WNW	3 ft	5.6	NW	SWELL	4.6 ft	5.4
09/04/2025 4:40pm	3.3 ft	12.9	WNW	3 ft	5.9	NNW	SWELL	4.6 ft	5.4
09/04/2025 4:10pm	3.3 ft	10.8	NW	3 ft	5.3	NW	SWELL	4.3 ft	5.0
09/04/2025 3:40pm	3.3 ft	12.9	WSW	3.3 ft	5.6	NNW	SWELL	4.6 ft	5.3

Data provided by National Data Buoy Center