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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: 6:40PM PST TUE SEP 30 2025

Temp (Air):	59.4°F
Temp (Water):	57.2°F
Dew Point:	57.6°F
Winds:	17 knots S (180 deg true)
Gusts:	21 knots
Pressure:	29.64 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
09/30/2025 6:40pm	59.4°	57.2°	57.6°	17 kts S (180°) Gusts: 21	29.64	-	-	-	-
09/30/2025 6:30pm	59.4°	57.2°	57.9°	17 kts S (180°) Gusts: 23	29.63	-	-	-	-
09/30/2025 6:20pm	59.5°	57.0°	58.1°	19 kts S (180°) Gusts: 25	29.62	10	7.2		-
09/30/2025 6:10pm	59.5°	56.7°	57.9°	21 kts S (180°) Gusts: 27	29.62	-	7.2		-
09/30/2025 6:00pm	59.7°	56.5°	57.9°	21 kts S (180°) Gusts: 27	29.62	-	-	-	-
09/30/2025 5:50pm	59.9°	56.3°	57.4°	21 kts S (180°) Gusts: 29	29.62	11	7.2		-
09/30/2025 5:40pm	59.9°	56.5°	57.2°	21 kts S (190°) Gusts: 27	29.61	-	-	-	-
09/30/2025 5:30pm	59.9°	56.7°	57.2°	21 kts S (180°) Gusts: 27	29.61	-	-	-	-
09/30/2025 5:20pm	59.9°	57.0°	57.2°	23 kts S (180°) Gusts: 29	29.6	10	7.0		-
09/30/2025 5:10pm	59.7°	57.2°	57.0°	23 kts S (180°) Gusts: 31	29.6	-	7.0		-
09/30/2025 5:00pm	59.7°	57.4°	57.0°	23 kts S (180°) Gusts: 27	29.6	-	-	-	-
09/30/2025 4:50pm	59.4°	57.4°	56.7°	25 kts S (170°) Gusts: 33	29.6	10	7.2		-
09/30/2025 4:40pm	59.0°	57.6°	56.5°	27 kts S (170°) Gusts: 35	29.58	-	7.2		-
09/30/2025 4:30pm	58.3°	57.6°	55.9°	29 kts S (170°) Gusts: 37	29.58	-	-	-	-
09/30/2025 4:20pm	57.7°	57.4°	55.4°	31 kts SSE (160°) Gusts: 39	29.56	10	7.2		-
09/30/2025 4:10pm	56.8°	57.2°	54.9°	33 kts SSE (160°) Gusts: 39	29.55	-	7.2		-
09/30/2025 4:00pm	56.1°	57.0°	54.3°	29 kts SSE (150°) Gusts: 37	29.56	-	-	-	-
09/30/2025 3:50pm	55.9°	57.2°	54.0°	25 kts SE (140°) Gusts: 31	29.56	9	7.4		-
09/30/2025 3:00pm	56.3°	57.4°	54.1°	21 kts SSE (150°) Gusts: 27	29.6	-	7.6		-
09/30/2025 2:50pm	56.5°	57.4°	54.1°	23 kts SSE (150°) Gusts: 29	29.6	10	7.1		-
09/30/2025 2:40pm	56.7°	57.4°	54.0°	25 kts SSE (160°) Gusts: 33	29.6	-	7.1		-
09/30/2025 2:30pm	57.0°	57.4°	54.0°	27 kts SSE (160°) Gusts: 33	29.6	-	-	-	-
09/30/2025 2:20pm	57.2°	57.4°	54.0°	29 kts SSE (160°) Gusts: 37	29.59	8	6.8		-
09/30/2025 2:10pm	57.6°	57.4°	54.0°	29 kts SSE (160°) Gusts: 37	29.6	-	6.8		-
09/30/2025 2:00pm	57.7°	-	53.6°	31 kts S (170°) Gusts: 41	29.6	-	-	-	-

Date	Swells			Wind Wave			Waves
Date	Height ft	Per sec	Dir	Height ft	Per sec	Dir	Steepness	Sig Height ft	Avg Per sec
09/30/2025 6:10pm	8.9 ft	10.0	SSW	10.5 ft	7.1	SSW	STEEP	13.8 ft	7.2
09/30/2025 5:40pm	9.2 ft	10.8	SSW	11.2 ft	5.9	S	AVERAGE	14.4 ft	7.2
09/30/2025 5:10pm	9.2 ft	10.0	SSW	10.5 ft	6.7	SSW	STEEP	14.1 ft	7.0
09/30/2025 4:40pm	9.5 ft	10.0	SSW	11.2 ft	8.3	S	STEEP	14.4 ft	7.2
09/30/2025 4:10pm	10.8 ft	10.0	SSW	9.5 ft	6.2	SSW	STEEP	14.4 ft	7.2
09/30/2025 3:40pm	11.2 ft	9.1	SSW	9.2 ft	7.1	SSW	STEEP	14.4 ft	7.4
09/30/2025 3:10pm	4.9 ft	16.0	S	15.7 ft	10.0	SSW	STEEP	16.7 ft	7.6
09/30/2025 2:40pm	8.2 ft	10.0	SSW	11.5 ft	6.2	SSW	STEEP	14.1 ft	7.1
09/30/2025 2:10pm	8.2 ft	12.1	W	11.2 ft	8.3	SSW	STEEP	14.1 ft	6.8
09/30/2025 1:40pm	0 ft	-	-	14.1 ft	8.3	SSW	VERY STEEP	14.1 ft	6.8
09/30/2025 1:10pm	2.3 ft	12.9	SW	12.5 ft	8.3	SSW	STEEP	12.8 ft	6.5
09/30/2025 12:40pm	5.2 ft	12.9	WNW	9.8 ft	8.3	SSW	STEEP	11.2 ft	6.3
09/30/2025 12:10pm	4.6 ft	12.1	W	9.8 ft	8.3	SSW	STEEP	10.8 ft	6.2
09/30/2025 11:40am	4.9 ft	12.1	W	9.5 ft	8.3	SSW	STEEP	10.5 ft	6.5
09/30/2025 11:10am	5.9 ft	12.1	W	7.9 ft	7.7	SSW	STEEP	9.8 ft	6.2
09/30/2025 10:40am	7.2 ft	8.3	SSW	6.6 ft	4.5	S	STEEP	9.8 ft	6.2
09/30/2025 10:10am	6.9 ft	8.3	SSW	6.9 ft	7.1	SSW	STEEP	9.8 ft	6.1
09/30/2025 9:40am	5.2 ft	12.1	WNW	8.2 ft	7.7	SSW	STEEP	9.5 ft	6.2
09/30/2025 9:10am	5.9 ft	12.9	WNW	7.9 ft	7.7	SSW	STEEP	9.8 ft	6.3
09/30/2025 8:40am	5.2 ft	12.9	NW	8.9 ft	7.7	SSW	STEEP	10.2 ft	6.4
09/30/2025 8:10am	4.9 ft	12.1	WNW	8.2 ft	7.7	SSW	STEEP	9.8 ft	6.2
09/30/2025 7:40am	6.6 ft	12.9	WNW	7.5 ft	7.1	SSW	AVERAGE	9.8 ft	6.3
09/30/2025 7:10am	5.2 ft	12.1	NW	7.5 ft	6.7	SSW	AVERAGE	9.2 ft	6.1
09/30/2025 6:40am	5.9 ft	11.4	WNW	6.9 ft	7.7	SSW	AVERAGE	9.2 ft	6.2
09/30/2025 6:10am	5.6 ft	11.4	NW	7.2 ft	7.7	SSW	AVERAGE	9.2 ft	6.2

Data provided by National Data Buoy Center