BUOY 46029 (STORMSURF)

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Buoy 46029 Columbia River Bar
Longitude = 124.51W Latitude = 46.12N
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Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

12/19
04:00:00

Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile

Current Swell & Surf Analysis
Buoy 46029
04:00:00 (GMT) on 12/19
Sea Height:	20.1 ft
Primary Swell Height:	18.0 ft
Primary Swell Period:	11.3 secs
Surf Height	16.3 ft

24 Hour Observation

Date (Month/Day)	Time (GMT)	Sea Height [>5 secs] (ft)	Primary Swell		Secondary Swell		Tertiary Swell		Estimated Surf Height (ft)	Primary Period (secs)
Date (Month/Day)	Time (GMT)	Sea Height [>5 secs] (ft)	Height (ft)	Period (secs)	Height (ft)	Period (secs)	Height (ft)	Period (secs)	Estimated Surf Height (ft)	Primary Period (secs)
12/19	04:00:00	20.1	18.0 se	11.3 secs	2.9 se	14.9 secs	4.7 se	7.7secs	16.3 -20.4	11.3
12/19	03:00:00	20.9	18.5 se	11.4 secs	6.1 se	7.8 secs	0.0 se	0.0secs	16.8 -21.0	11.4
12/19	02:00:00	20.1	18.1 se	11.2 secs	3.3 se	14.8 secs	4.9 se	7.7secs	16.3 -20.3	11.2
12/19	01:00:00	20.9	18.8 se	11.3 secs	2.9 se	14.3 secs	4.7 se	7.8secs	16.9 -21.1	11.3
12/19	00:00:00	21.6	19.2 se	11.1 secs	6.2 se	7.9 secs	1.8 se	14.3secs	17.1 -21.4	11.1
12/18	23:00:00	18.4	15.5 se	11.1 secs	6.0 se	7.8 secs	2.4 se	14.3secs	13.8 -17.2	11.1
12/18	22:00:00	17.1	13.3 se	11.1 secs	6.7 se	7.8 secs	1.9 se	14.3secs	11.8 -14.7	11.1
12/18	21:00:00	18.7	15.0 se	10.1 secs	5.6 se	6.7 secs	0.8 se	14.3secs	12.2 -15.2	10.1
12/18	20:00:00	14.5	9.3 se	11.1 secs	7.6 se	7.9 secs	0.6 se	14.3secs	8.3 -10.4	11.1
12/18	19:00:00	14.0	9.5 se	11.3 secs	8.0 se	7.8 secs	1.8 se	14.3secs	8.6 -10.7	11.3
12/18	18:00:00	12.9	10.0 se	11.2 secs	5.0 se	7.7 secs	1.8 se	14.3secs	9.0 -11.2	11.2
12/18	17:00:00	12.2	9.3 se	11.2 secs	4.9 se	7.7 secs	1.1 se	14.3secs	8.3 -10.4	11.2
12/18	16:00:00	12.7	9.4 se	11.1 secs	4.9 se	7.8 secs	1.4 se	15.0secs	8.4 -10.5	11.1
12/18	15:00:00	12.6	10.0 se	11.2 secs	4.4 se	7.8 secs	1.6 se	14.3secs	8.9 -11.2	11.2
12/18	14:00:00	13.4	11.0 se	11.3 secs	4.5 se	7.8 secs	1.8 se	14.3secs	9.9 -12.4	11.3
12/18	13:00:00	13.0	10.6 se	11.3 secs	4.6 se	7.8 secs	0.0 se	0.0secs	9.6 -12.0	11.3
12/18	12:00:00	14.6	12.3 se	11.2 secs	4.5 se	7.8 secs	2.1 se	14.9secs	11.0 -13.8	11.2
12/18	11:00:00	12.3	9.3 se	12.1 secs	5.0 se	8.4 secs	0.5 se	16.7secs	9.0 -11.2	12.1
12/18	10:00:00	13.0	10.4 se	12.0 secs	4.6 se	8.4 secs	0.0 se	0.0secs	10.0 -12.5	12.0
12/18	09:00:00	12.9	9.9 se	12.1 secs	4.8 se	8.4 secs	0.8 se	16.7secs	9.6 -12.0	12.1
12/18	08:00:00	13.1	10.3 se	12.1 secs	5.0 se	8.5 secs	0.0 se	0.0secs	10.0 -12.5	12.1
12/18	07:00:00	13.4	11.3 se	12.1 secs	4.6 se	8.5 secs	0.0 se	0.0secs	11.0 -13.8	12.1
12/18	06:00:00	14.3	12.2 se	12.1 secs	4.8 se	8.5 secs	0.0 se	0.0secs	11.8 -14.7	12.1
12/18	05:00:00	15.9	14.0 se	11.3 secs	4.3 se	7.2 secs	0.0 se	0.0secs	12.7 -15.8	11.3

Surf Height Scale
Size Scale (ft)
>1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-20 20-25 25-30 30-35 35-40 40-45 45+

Swell Period Scal
Period Scale (secs)
6.3 6.7 7.1 7.7 8.3 9.1 10 11.1 12.5 14.3 16.7 20 25 33.3

Current Weather Conditions
Buoy 46029
04:00:00 (GMT) on 12/19
Combined Sea Height:	18.0 ft
Dominant Period:	11.0 secs
Wind Speed:	19.5 kts
Wind Gust:	23.4 kts
Wind Direction:	000 degrees
Barometric Pressure:	1000.9 mbs
Air Temperature:	32.0 degrees
Water Temperature:	53.4 degrees

24 Hour Weather Observation

Date (Month/Day)	Time (GMT)	Combined Sea Height (ft)	Dominant Period (secs)	Wind Speed (kts)	Gust (kts)	Wind Direction (degrees)	Barometric Pressure (mbs)	Air Temperature (F)	Water Temperature (F)
12/19	04:00:00	18.0	11.0	19.5	23.4	000	1000.9	32.0	53.4
12/19	03:00:00	17.7	11.0	21.4	29.2	000	1000.1	32.0	53.4
12/19	02:00:00	17.7	11.0	19.5	25.4	000	999.2	32.0	53.4
12/19	01:00:00	17.7	11.0	21.4	29.2	000	998.1	32.0	53.4
12/19	00:00:00	16.4	10.0	19.5	23.4	000	997.8	32.0	53.4
12/18	23:00:00	19.0	0.0	19.5	25.4	000	997.3	32.0	53.4
12/18	22:00:00	17.1	11.0	19.5	25.4	000	996.8	32.0	53.6
12/18	21:00:00	18.0	9.0	25.4	33.1	000	996.2	32.0	53.6
12/18	20:00:00	14.8	8.0	27.3	35.1	000	996.2	32.0	53.6
12/18	19:00:00	14.8	0.0	27.3	37.0	000	996.4	32.0	53.6
12/18	18:00:00	12.5	11.0	27.3	31.2	000	996.9	32.0	53.6
12/18	17:00:00	11.8	11.0	23.4	29.2	000	997.0	32.0	53.6
12/18	16:00:00	12.1	11.0	27.3	35.1	000	999.3	32.0	53.6
12/18	15:00:00	11.8	11.0	27.3	33.1	000	1001.8	32.0	53.6
12/18	14:00:00	11.2	10.0	25.4	33.1	000	1005.1	32.0	53.6
12/18	13:00:00	11.2	11.0	23.4	31.2	000	1007.4	32.0	53.6
12/18	12:00:00	11.8	11.0	23.4	29.2	000	1009.3	32.0	53.6
12/18	11:00:00	11.5	12.0	19.5	23.4	000	1011.2	32.0	53.6
12/18	10:00:00	12.1	10.0	19.5	23.4	000	1012.4	32.0	53.8
12/18	09:00:00	11.5	12.0	21.4	27.3	000	1013.7	32.0	32.0
12/18	08:00:00	11.8	0.0	21.4	25.4	000	1015.2	32.0	54.1
12/18	07:00:00	11.5	12.0	21.4	25.4	000	1016.6	32.0	54.1
12/18	06:00:00	11.2	11.0	19.5	23.4	000	1017.6	32.0	54.1
12/18	05:00:00	11.8	11.0	15.6	21.4	000	1018.3	32.0	53.8

000041076 ___0.02051

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