COL RIVER BAR 20NM West of Columbia River Mouth (46029)

Conditions for Wednesday

Current Weather/Wave Observations

Air Temperature:	51° F
Humidity:	92
Wind direction (W Dir):	West (265 - 274 Degrees)
Wind Speed (W Spd):	11.7 kts (13.4 mph)
Wind Gust (W Spd):	13.6 kts (15.7 mph)
Dominant Wave Period (DWP):	11 sec
Dominant Wave Height (DWH):	9.84 ft
Dominant Wave Range (DWR):	exactly 9.8 ft
Wind Wave Period (WWP):	5 sec
Wind Wave Height (WWH):	3.28 ft
Wind Wave Range (WWR):	2.46 - 4.10 ft
Wave Swell Period (WSP):	11 sec
Wave Swell Height (WSH):	9.84 ft
Wave Swell Range (WSR):	9.02 - 10.66 ft
Atmospheric Pressure (AP):	29.91 in
Pressure Tendency (PT):	-0.01 in Decreasing, then steady; or decreasing, then decreasing more slowly

Updated: 8:50 AM PDT on May 22, 2013

Marine & Boating

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Current Wave Detail Observations

Updated: 9:00 AM PDT on May 22, 2013

General Information

Location:	46.159 North -124.514 West
Buoy Type:	3-meter discus buoy
Buoy Hull:	3D86
Payload:	ARES 4.4 payload
Owned by:	NDBC
Windspeed:	Measured by obtained from anemometer
Sea Surface:	Measured by Intake

Weather/Wave Buoy Data for May 22, 2013

Time	Temp		Humidity	Wind			Dominant Wave			Wind Wave			Wave Swell			Pressure
	Air (°F)	Water (°F)		Dir	Speed (kts)	Speed (mph)	Period (sec)	Height (ft)	Range (ft)	Period (sec)	Height (ft)	Range (ft)	Period (sec)	Height (ft)	Range (ft)	Atmo. (in)	Tend. (in)
20:50	50	55	75	West	11.7	13.4	11	11.48	exactly 11.5	5	3.28	2.46 - 4.10	11	11.48	10.66 - 12.30	29.95	+0.01
21:50	50	55	75	West	9.7	11.2	10	11.15	exactly 11.2	5	3.28	2.46 - 4.10	10	11.48	10.66 - 12.30	29.95	-
22:50	51	55	74	West	11.7	13.4	11	11.81	exactly 11.8	5	3.28	2.46 - 4.10	11	11.48	10.66 - 12.30	29.95	-
23:50	49	55	89	West	5.8	6.7	10	13.45	exactly 13.5	4	1.64	0.82 - 2.46	10	13.12	12.30 - 13.94	29.94	-0.01
00:50	49	55	89	West	5.8	6.7	10	12.14	exactly 12.1	4	1.64	0.82 - 2.46	10	11.48	10.66 - 12.30	29.94	-
01:50	51	55	81	West	11.7	13.4	10	10.83	exactly 10.8	5	3.28	2.46 - 4.10	10	9.84	9.02 - 10.66	29.94	-0.01
02:50	51	55	84	WSW	11.7	13.4	11	10.17	exactly 10.2	5	3.28	2.46 - 4.10	11	9.84	9.02 - 10.66	29.93	-0.01
03:50	49	55	93	West	9.7	11.2	10	10.17	exactly 10.2	5	3.28	2.46 - 4.10	10	9.84	9.02 - 10.66	29.93	-0.02
04:50	49	54	87	-	0.0	0.0	11	9.84	exactly 9.8	4	1.64	0.82 - 2.46	11	9.84	9.02 - 10.66	29.93	-
05:50	50	54	90	SW	5.8	6.7	11	10.83	exactly 10.8	4	1.64	0.82 - 2.46	11	11.48	10.66 - 12.30	29.92	-0.01
06:50	51	54	87	WSW	11.7	13.4	11	10.50	exactly 10.5	5	3.28	2.46 - 4.10	11	9.84	9.02 - 10.66	29.90	-0.02
07:50	50	54	98	WSW	11.7	13.4	12	9.51	exactly 9.5	4	3.28	2.46 - 4.10	12	9.84	9.02 - 10.66	29.90	-0.03
08:50	51	54	92	West	11.7	13.4	11	9.84	exactly 9.8	5	3.28	2.46 - 4.10	11	9.84	9.02 - 10.66	29.91	-0.01

Wave Detail Buoy Data for May 22, 2013

Time	Water Depth	Wave Height	Spectral Peak Period	Average Wave Period	Sampling Interval	Wave Record
20:00	476 ft	10.30 ft	10.8 sec	7.5 sec	0.6 sec	2400 sec
21:00	476 ft	11.38 ft	10.8 sec	7.5 sec	0.6 sec	2400 sec
22:00	476 ft	11.19 ft	10.0 sec	7.6 sec	0.6 sec	2400 sec
23:00	476 ft	11.88 ft	10.8 sec	7.7 sec	0.6 sec	2400 sec
00:00	476 ft	13.62 ft	10.0 sec	8.3 sec	0.6 sec	2400 sec
01:00	476 ft	12.27 ft	10.0 sec	7.7 sec	0.6 sec	2400 sec
02:00	476 ft	10.93 ft	10.0 sec	7.2 sec	0.6 sec	2400 sec
03:00	476 ft	10.04 ft	10.8 sec	7.0 sec	0.6 sec	2400 sec
04:00	476 ft	10.17 ft	10.0 sec	7.5 sec	0.6 sec	2400 sec
05:00	476 ft	9.81 ft	11.4 sec	7.6 sec	0.6 sec	2400 sec
06:00	476 ft	10.93 ft	10.8 sec	8.0 sec	0.6 sec	2400 sec
07:00	476 ft	10.37 ft	11.4 sec	7.8 sec	0.6 sec	2400 sec
08:00	476 ft	9.48 ft	12.1 sec	7.8 sec	0.6 sec	2400 sec
09:00	476 ft	9.68 ft	11.4 sec	8.1 sec	0.6 sec	2400 sec