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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: 5:10AM PST THU SEP 18 2025

Temp (Air):	58.8°F
Temp (Water):	59.0°F
Dew Point:	56.1°F
Winds:	14 knots NNW (340 deg true)
Gusts:	17 knots
Pressure:	30.13 in

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
09/18/2025 5:10am	58.8°	59.0°	56.1°	14 kts NNW (340°) Gusts: 17	30.13	-	-	-	-
09/18/2025 5:00am	58.8°	58.8°	56.1°	14 kts NNW (340°) Gusts: 17	30.13	-	-	-	-
09/18/2025 4:50am	58.8°	58.8°	56.1°	14 kts NNW (340°) Gusts: 17	30.13	12	6.8		-
09/18/2025 4:40am	59.0°	58.8°	56.3°	14 kts NNW (340°) Gusts: 17	30.13	-	6.8		-
09/18/2025 4:30am	59.0°	59.0°	56.1°	16 kts NNW (340°) Gusts: 17	30.13	-	-	-	-
09/18/2025 4:20am	59.0°	59.0°	56.3°	16 kts NNW (340°) Gusts: 17	30.14	11	7.2		-
09/18/2025 4:10am	59.0°	59.0°	56.3°	14 kts NNW (340°) Gusts: 17	30.14	-	-	-	-
09/18/2025 4:00am	59.0°	59.0°	56.3°	14 kts NNW (340°) Gusts: 17	30.14	-	-	-	-
09/18/2025 3:50am	59.0°	59.0°	56.3°	16 kts NNW (340°) Gusts: 17	30.14	12	7.0		-
09/18/2025 3:40am	59.0°	59.0°	56.3°	14 kts NNW (340°) Gusts: 17	30.14	-	-	-	-
09/18/2025 3:30am	59.0°	59.0°	56.3°	14 kts NNW (340°) Gusts: 17	30.14	-	-	-	-
09/18/2025 3:20am	59.0°	59.0°	56.1°	16 kts NNW (340°) Gusts: 19	30.14	12	7.3		-
09/18/2025 3:10am	59.0°	59.0°	56.1°	14 kts NNW (340°) Gusts: 17	30.14	-	-	-	-
09/18/2025 3:00am	59.2°	59.0°	56.3°	14 kts NNW (340°) Gusts: 17	30.14	-	-	-	-
09/18/2025 2:50am	59.2°	59.0°	56.1°	16 kts NNW (340°) Gusts: 19	30.14	12	7.4		-
09/18/2025 2:40am	59.2°	59.0°	56.1°	14 kts N (350°) Gusts: 17	30.14	-	-	-	-
09/18/2025 2:30am	59.2°	59.0°	55.9°	16 kts N (350°) Gusts: 17	30.14	-	-	-	-
09/18/2025 2:20am	59.2°	59.0°	55.9°	16 kts N (350°) Gusts: 17	30.14	11	7.5		-
09/18/2025 2:10am	59.2°	59.0°	55.8°	16 kts NNW (340°) Gusts: 17	30.14	-	-	-	-
09/18/2025 2:00am	59.4°	59.0°	55.9°	16 kts NNW (340°) Gusts: 19	30.14	-	-	-	-
09/18/2025 1:50am	59.4°	59.0°	55.9°	16 kts NNW (340°) Gusts: 19	30.14	12	7.3		-
09/18/2025 1:40am	59.4°	59.0°	55.9°	16 kts NNW (340°) Gusts: 19	30.14	-	-	-	-
09/18/2025 1:30am	59.4°	59.0°	55.8°	16 kts NNW (340°) Gusts: 17	30.14	-	-	-	-
09/18/2025 1:20am	59.4°	59.0°	55.9°	16 kts N (350°) Gusts: 19	30.14	12	7.7		-
09/18/2025 1:10am	59.4°	59.0°	55.9°	16 kts NNW (340°) Gusts: 19	30.14	-	7.7		-

Date	Swells			Wind Wave			Waves
Date	Height ft	Per sec	Dir	Height ft	Per sec	Dir	Steepness	Sig Height ft	Avg Per sec
09/18/2025 4:40am	7.2 ft	12.1	NW	5.2 ft	6.7	WNW	SWELL	8.9 ft	6.8
09/18/2025 4:10am	8.2 ft	11.4	WNW	5.6 ft	6.7	WNW	SWELL	9.8 ft	7.2
09/18/2025 3:40am	7.5 ft	12.1	WNW	5.9 ft	7.1	W	SWELL	9.5 ft	7.0
09/18/2025 3:10am	8.5 ft	12.1	NW	5.6 ft	5.9	NW	SWELL	10.2 ft	7.3
09/18/2025 2:40am	8.5 ft	12.1	WNW	5.2 ft	7.1	WNW	SWELL	9.8 ft	7.4
09/18/2025 2:10am	8.9 ft	11.4	NW	6.2 ft	5.9	NW	AVERAGE	10.8 ft	7.5
09/18/2025 1:40am	8.2 ft	12.1	WNW	5.9 ft	5.9	NW	SWELL	10.2 ft	7.3
09/18/2025 1:10am	9.5 ft	12.1	NW	5.9 ft	7.1	W	SWELL	11.2 ft	7.7
09/18/2025 12:40am	7.5 ft	12.1	WNW	5.9 ft	5.3	NNW	SWELL	9.5 ft	7.0
09/18/2025 12:10am	7.9 ft	12.1	WNW	6.2 ft	7.7	W	SWELL	9.8 ft	7.3
09/17/2025 11:40pm	8.2 ft	12.1	WNW	6.2 ft	6.2	WNW	SWELL	10.5 ft	7.4
09/17/2025 11:10pm	8.5 ft	12.1	NW	4.9 ft	7.1	W	SWELL	9.8 ft	7.6
09/17/2025 10:40pm	7.2 ft	12.1	NW	6.2 ft	6.2	WNW	SWELL	9.5 ft	6.9
09/17/2025 10:10pm	6.2 ft	11.4	NW	5.6 ft	7.7	W	SWELL	8.5 ft	6.7
09/17/2025 9:40pm	7.9 ft	12.1	WNW	6.2 ft	6.7	W	SWELL	9.8 ft	7.1
09/17/2025 9:10pm	7.2 ft	12.9	WNW	5.9 ft	6.2	W	SWELL	9.5 ft	7.0
09/17/2025 8:40pm	7.2 ft	12.9	NW	4.9 ft	5.0	NW	SWELL	8.5 ft	7.0
09/17/2025 8:10pm	6.2 ft	10.8	WNW	4.6 ft	6.7	WSW	SWELL	7.9 ft	6.6
09/17/2025 7:40pm	5.6 ft	12.9	NW	4.3 ft	6.2	W	SWELL	6.9 ft	6.5
09/17/2025 7:10pm	6.2 ft	12.1	NW	4.3 ft	5.9	W	SWELL	7.5 ft	6.5
09/17/2025 6:40pm	5.2 ft	12.1	WNW	4.3 ft	5.3	WNW	SWELL	6.9 ft	6.2
09/17/2025 6:10pm	5.2 ft	12.1	WNW	4.6 ft	6.2	W	SWELL	6.9 ft	6.2
09/17/2025 5:40pm	5.6 ft	11.4	WNW	4.3 ft	6.7	WSW	SWELL	6.9 ft	6.3
09/17/2025 5:10pm	5.9 ft	12.9	WNW	3.6 ft	5.6	W	SWELL	6.9 ft	6.6
09/17/2025 4:40pm	5.2 ft	12.1	WNW	3.6 ft	5.9	W	SWELL	6.6 ft	6.4

Data provided by National Data Buoy Center