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)

12/31
04:00:00

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

Current Swell & Surf Analysis
Buoy 46029
04:00:00 (GMT) on 12/31
Sea Height:	9.0 ft
Primary Swell Height:	7.8 ft
Primary Swell Period:	12.1 secs
Surf Height	7.5 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)
12/31	04:00:00	9.0	7.8 se	12.1 secs	3.2 se	8.5 secs	0.0 se	0.0secs	7.5 -9.4	12.1
12/31	03:00:00	8.5	7.4 se	12.3 secs	3.6 se	9.3 secs	0.5 se	16.7secs	7.3 -9.1	12.3
12/31	02:00:00	9.8	8.9 se	12.3 secs	2.4 se	8.5 secs	0.5 se	16.7secs	8.8 -11.0	12.3
12/31	01:00:00	8.4	7.5 se	12.4 secs	3.4 se	9.3 secs	0.4 se	16.7secs	7.4 -9.3	12.4
12/31	00:00:00	9.3	8.2 se	12.3 secs	3.0 se	8.5 secs	0.6 se	16.7secs	8.1 -10.1	12.3
12/30	23:00:00	8.2	7.3 se	12.3 secs	3.0 se	9.2 secs	0.8 se	16.7secs	7.2 -9.0	12.3
12/30	22:00:00	9.1	8.1 se	12.3 secs	3.7 se	9.2 secs	0.4 se	16.7secs	8.0 -10.0	12.3
12/30	21:00:00	8.8	7.8 se	12.5 secs	3.4 se	9.3 secs	0.9 se	16.7secs	7.8 -9.7	12.5
12/30	20:00:00	9.6	8.6 se	12.4 secs	3.6 se	9.2 secs	0.7 se	16.7secs	8.6 -10.7	12.4
12/30	19:00:00	7.7	6.4 se	12.5 secs	3.6 se	9.3 secs	0.8 se	16.7secs	6.5 -8.1	12.5
12/30	18:00:00	8.3	6.8 se	12.5 secs	4.1 se	9.3 secs	1.2 se	16.7secs	6.8 -8.5	12.5
12/30	17:00:00	8.6	7.2 se	12.3 secs	3.0 se	8.5 secs	0.8 se	16.7secs	7.1 -8.8	12.3
12/30	16:00:00	9.9	8.7 se	12.3 secs	3.0 se	8.5 secs	0.6 se	16.7secs	8.6 -10.7	12.3
12/30	15:00:00	10.9	10.0 se	12.1 secs	3.0 se	8.6 secs	0.6 se	16.7secs	9.7 -12.1	12.1
12/30	14:00:00	8.6	7.2 se	12.1 secs	2.3 se	15.2 secs	2.9 se	8.5secs	7.0 -8.8	12.1
12/30	13:00:00	8.8	7.7 se	12.1 secs	2.3 se	8.5 secs	0.8 se	16.7secs	7.5 -9.4	12.1
12/30	12:00:00	9.4	8.3 se	12.2 secs	2.5 se	8.5 secs	0.6 se	16.7secs	8.2 -10.2	12.2
12/30	11:00:00	8.0	7.0 se	12.1 secs	2.9 se	8.6 secs	0.6 se	16.7secs	6.8 -8.4	12.1
12/30	10:00:00	8.1	7.1 se	12.3 secs	2.3 se	8.5 secs	0.7 se	16.7secs	7.0 -8.8	12.3
12/30	09:00:00	7.5	6.8 se	12.3 secs	2.9 se	9.3 secs	0.5 se	16.7secs	6.7 -8.4	12.3
12/30	08:00:00	7.3	6.3 se	12.3 secs	3.0 se	9.2 secs	0.3 se	16.7secs	6.2 -7.8	12.3
12/30	07:00:00	7.1	6.2 se	12.3 secs	2.2 se	8.6 secs	0.6 se	16.7secs	6.1 -7.6	12.3
12/30	06:00:00	6.9	5.9 se	12.4 secs	3.2 se	9.3 secs	0.4 se	16.7secs	5.9 -7.4	12.4
12/30	05:00:00	8.3	7.3 se	12.4 secs	3.3 se	9.2 secs	0.4 se	16.7secs	7.3 -9.1	12.4

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 12/31
Combined Sea Height:	6.9 ft
Dominant Period:	11.0 secs
Wind Speed:	7.8 kts
Wind Gust:	9.8 kts
Wind Direction:	000 degrees
Barometric Pressure:	1020.7 mbs
Air Temperature:	32.0 degrees
Water Temperature:	51.6 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)
12/31	04:00:00	6.9	11.0	7.8	9.8	000	1020.7	32.0	51.6
12/31	03:00:00	7.5	0.0	1.9	3.9	000	1021.0	32.0	51.6
12/31	02:00:00	7.5	12.0	3.9	5.8	000	1021.4	32.0	51.6
12/31	01:00:00	6.9	11.0	3.9	3.9	000	1021.4	32.0	51.6
12/31	00:00:00	0.0	0.0	1.9	3.9	000	1021.6	32.0	51.6
12/30	23:00:00	7.5	11.0	1.9	3.9	000	1021.5	32.0	51.6
12/30	22:00:00	7.2	12.0	1.9	3.9	000	1021.9	32.0	51.6
12/30	21:00:00	0.0	0.0	3.9	5.8	000	1022.1	32.0	51.6
12/30	20:00:00	0.0	0.0	3.9	7.8	000	1022.4	32.0	51.6
12/30	19:00:00	6.9	0.0	5.8	9.8	000	1022.9	32.0	51.8
12/30	18:00:00	6.9	11.0	7.8	9.8	000	1023.6	32.0	51.6
12/30	17:00:00	0.0	0.0	7.8	11.7	000	1023.6	32.0	51.8
12/30	16:00:00	7.5	12.0	9.8	11.7	000	1023.1	32.0	52.0
12/30	15:00:00	7.2	11.0	11.7	15.6	000	1023.1	32.0	52.0
12/30	14:00:00	6.9	0.0	11.7	15.6	000	1023.6	32.0	51.8
12/30	13:00:00	0.0	0.0	13.7	17.6	000	1023.7	32.0	52.0
12/30	12:00:00	8.2	11.0	13.7	17.6	000	1024.1	32.0	32.0
12/30	11:00:00	8.2	11.0	13.7	17.6	000	1024.6	32.0	51.8
12/30	10:00:00	6.9	11.0	13.7	19.5	000	1024.8	32.0	51.8
12/30	09:00:00	0.0	0.0	17.6	21.4	000	1025.1	32.0	51.8
12/30	08:00:00	6.6	12.0	17.6	21.4	000	1025.7	32.0	51.8
12/30	07:00:00	6.6	12.0	15.6	19.5	000	1026.6	32.0	51.8
12/30	06:00:00	6.9	11.0	13.7	17.6	000	1026.9	32.0	51.8
12/30	05:00:00	5.9	12.0	15.6	19.5	000	1027.7	32.0	51.8

000041185 ___0.028219

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