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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: 4:50PM PST WED OCT 1 2025

Temp (Air):	59.7°F
Temp (Water):	58.1°F
Dew Point:	57.0°F
Winds:	21 knots S (170 deg true)
Gusts:	27 knots
Pressure:	29.82 in
Wave Height:	17.4 ft
Dominant Wave Period:	15 sec
Average Wave Period:	8.9 sec
Mean Wave Direction:	WNW (287°)

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
10/01/2025 4:50pm	59.7°	58.1°	57.0°	21 kts S (170°) Gusts: 27	29.82	15	8.9		-
10/01/2025 4:40pm	59.7°	58.1°	57.2°	21 kts S (170°) Gusts: 25	29.82	-	-	-	-
10/01/2025 4:30pm	59.7°	58.1°	57.2°	23 kts S (170°) Gusts: 29	29.82	-	-	-	-
10/01/2025 4:20pm	59.7°	58.1°	57.4°	23 kts S (170°) Gusts: 29	29.82	14	8.6		-
10/01/2025 4:10pm	59.5°	58.1°	57.4°	21 kts S (170°) Gusts: 27	29.82	-	-	-	-
10/01/2025 4:00pm	59.5°	58.1°	57.4°	21 kts S (170°) Gusts: 27	29.82	-	-	-	-
10/01/2025 3:50pm	59.7°	58.1°	57.6°	23 kts S (170°) Gusts: 31	29.81	15	8.8		-
10/01/2025 3:40pm	59.5°	58.1°	57.2°	23 kts S (170°) Gusts: 27	29.81	-	-	-	-
10/01/2025 3:30pm	59.5°	58.1°	57.2°	23 kts S (170°) Gusts: 29	29.81	-	-	-	-
10/01/2025 3:20pm	59.5°	58.1°	57.0°	21 kts S (170°) Gusts: 29	29.81	15	8.8		-
10/01/2025 3:10pm	59.5°	58.1°	57.0°	21 kts S (170°) Gusts: 25	29.81	-	-	-	-
10/01/2025 3:00pm	59.5°	58.1°	57.0°	21 kts S (170°) Gusts: 29	29.81	-	-	-	-
10/01/2025 2:50pm	59.4°	58.1°	56.8°	21 kts S (170°) Gusts: 25	29.81	15	8.4		-
10/01/2025 2:40pm	59.4°	57.9°	56.7°	21 kts S (170°) Gusts: 27	29.81	-	-	-	-
10/01/2025 2:30pm	59.4°	57.9°	56.7°	21 kts S (170°) Gusts: 27	29.81	-	-	-	-
10/01/2025 2:20pm	59.4°	58.1°	56.5°	23 kts S (170°) Gusts: 29	29.8	15	9.5		-
10/01/2025 2:10pm	59.4°	58.1°	56.3°	21 kts S (170°) Gusts: 27	29.81	-	-	-	-
10/01/2025 2:00pm	59.2°	58.1°	56.1°	23 kts S (170°) Gusts: 27	29.8	-	-	-	-
10/01/2025 1:50pm	59.2°	58.3°	56.7°	21 kts SSE (160°) Gusts: 27	29.8	15	8.9		-
10/01/2025 1:40pm	59.2°	58.3°	56.8°	21 kts S (170°) Gusts: 27	29.8	-	-	-	-
10/01/2025 1:30pm	59.0°	58.5°	56.7°	23 kts S (170°) Gusts: 27	29.8	-	-	-	-
10/01/2025 1:20pm	59.2°	58.5°	56.8°	23 kts S (170°) Gusts: 27	29.79	15	8.9		-
10/01/2025 1:10pm	59.4°	58.5°	56.8°	23 kts S (170°) Gusts: 29	29.79	-	-	-	-
10/01/2025 1:00pm	59.2°	58.5°	56.8°	21 kts S (170°) Gusts: 29	29.79	-	-	-	-
10/01/2025 12:50pm	59.0°	58.6°	56.3°	19 kts SSE (160°) Gusts: 25	29.79	13	9.2		-

Date	Swells			Wind Wave			Waves
Date	Height ft	Per sec	Dir	Height ft	Per sec	Dir	Steepness	Sig Height ft	Avg Per sec
10/01/2025 4:40pm	13.5 ft	14.8	WNW	10.8 ft	9.1	WSW	SWELL	17.4 ft	8.9
10/01/2025 4:10pm	14.1 ft	13.8	W	10.5 ft	6.7	S	SWELL	17.4 ft	8.6
10/01/2025 3:40pm	14.4 ft	14.8	W	8.9 ft	7.7	SSW	SWELL	16.7 ft	8.8
10/01/2025 3:10pm	13.5 ft	14.8	W	10.5 ft	7.7	SSW	SWELL	17.1 ft	8.8
10/01/2025 2:40pm	12.5 ft	14.8	W	11.2 ft	7.1	S	SWELL	16.7 ft	8.4
10/01/2025 2:10pm	15.4 ft	14.8	W	11.5 ft	9.1	WSW	SWELL	19.4 ft	9.5
10/01/2025 1:40pm	14.1 ft	14.8	W	9.5 ft	7.1	SSW	SWELL	16.7 ft	8.9
10/01/2025 1:10pm	14.1 ft	14.8	W	9.5 ft	7.7	WSW	SWELL	16.7 ft	8.9
10/01/2025 12:40pm	14.8 ft	12.9	W	9.2 ft	8.3	WSW	AVERAGE	17.4 ft	9.2
10/01/2025 12:10pm	13.5 ft	13.8	W	10.8 ft	9.1	SW	SWELL	17.1 ft	8.9
10/01/2025 11:40am	13.1 ft	14.8	W	10.5 ft	7.1	SW	SWELL	17.1 ft	9.0
10/01/2025 11:10am	15.1 ft	12.9	W	9.8 ft	9.1	WSW	AVERAGE	18 ft	9.2
10/01/2025 10:40am	13.5 ft	12.1	W	8.2 ft	6.2	SSW	AVERAGE	15.7 ft	8.5
10/01/2025 10:10am	13.5 ft	12.9	W	9.5 ft	8.3	WSW	AVERAGE	16.4 ft	8.7
10/01/2025 9:40am	12.5 ft	11.4	W	8.5 ft	6.2	SSW	AVERAGE	15.1 ft	8.0
10/01/2025 9:10am	12.5 ft	12.9	WSW	8.9 ft	7.7	SSW	AVERAGE	15.1 ft	7.9
10/01/2025 8:40am	12.5 ft	11.4	W	8.2 ft	5.9	SW	AVERAGE	15.1 ft	8.0
10/01/2025 8:10am	14.8 ft	12.1	W	6.9 ft	7.1	SSW	AVERAGE	16.1 ft	8.2
10/01/2025 7:40am	13.5 ft	12.1	WSW	8.2 ft	6.7	SW	AVERAGE	16.1 ft	8.2
10/01/2025 7:10am	13.1 ft	12.9	WSW	7.5 ft	5.9	SSW	SWELL	15.1 ft	8.1
10/01/2025 6:40am	13.8 ft	13.8	W	8.9 ft	7.7	SSW	SWELL	16.4 ft	8.0
10/01/2025 6:10am	15.7 ft	12.9	WSW	9.2 ft	6.7	SW	AVERAGE	18.4 ft	8.7
10/01/2025 5:40am	16.1 ft	13.8	W	7.2 ft	6.2	SSW	SWELL	17.7 ft	8.7
10/01/2025 5:10am	18.4 ft	13.8	W	8.2 ft	5.9	S	AVERAGE	20.3 ft	9.5
10/01/2025 4:40am	16.1 ft	13.8	W	7.9 ft	6.7	SSW	SWELL	17.7 ft	8.9

Data provided by National Data Buoy Center