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)

10/18
20:00:00

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

Current Swell & Surf Analysis
Buoy 46029
20:00:00 (GMT) on 10/18
Sea Height:	9.5 ft
Primary Swell Height:	7.9 ft
Primary Swell Period:	12.4 secs
Surf Height	7.8 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)
10/18	20:00:00	9.5	7.9 se	12.4 secs	4.0 se	15.7 secs	3.8 se	9.2secs	7.8 -9.8	12.4
10/18	19:00:00	9.5	7.7 se	12.5 secs	3.8 se	15.8 secs	3.9 se	9.3secs	7.7 -9.6	12.5
10/18	18:00:00	8.8	6.8 se	12.5 secs	3.0 se	15.6 secs	4.5 se	9.2secs	6.7 -8.4	12.5
10/18	17:00:00	9.6	8.2 se	12.3 secs	3.5 se	16.0 secs	3.7 se	9.2secs	8.1 -10.1	12.3
10/18	16:00:00	8.7	6.4 se	12.1 secs	4.1 se	8.5 secs	0.8 se	16.7secs	6.3 -7.8	12.1
10/18	15:00:00	9.1	6.8 se	12.3 secs	5.0 se	9.3 secs	2.7 se	15.8secs	6.7 -8.4	12.3
10/18	14:00:00	8.7	6.8 se	11.2 secs	2.5 se	16.0 secs	3.2 se	7.8secs	6.1 -7.6	11.2
10/18	13:00:00	8.7	6.4 se	12.3 secs	4.6 se	9.2 secs	1.4 se	16.7secs	6.3 -7.9	12.3
10/18	12:00:00	8.7	7.1 se	11.2 secs	2.2 se	15.2 secs	2.7 se	7.9secs	6.4 -8.0	11.2
10/18	11:00:00	9.1	7.6 se	11.2 secs	1.5 se	16.6 secs	2.9 se	7.8secs	6.8 -8.5	11.2
10/18	10:00:00	8.6	6.7 se	12.1 secs	2.0 se	15.8 secs	3.4 se	8.5secs	6.5 -8.1	12.1
10/18	09:00:00	8.8	7.1 se	11.2 secs	3.2 se	7.8 secs	1.6 se	14.9secs	6.4 -8.0	11.2
10/18	08:00:00	8.7	6.7 se	12.1 secs	2.2 se	16.2 secs	3.7 se	8.4secs	6.5 -8.2	12.1
10/18	07:00:00	7.5	5.6 se	11.2 secs	1.9 se	15.0 secs	3.0 se	7.8secs	5.0 -6.3	11.2
10/18	06:00:00	7.5	5.4 se	11.2 secs	1.7 se	14.3 secs	3.0 se	7.7secs	4.8 -6.0	11.2
10/18	05:00:00	8.7	6.0 se	12.3 secs	5.2 se	9.2 secs	0.8 se	16.7secs	5.9 -7.3	12.3
10/18	04:00:00	7.6	5.9 se	11.2 secs	1.8 se	14.7 secs	3.2 se	7.8secs	5.3 -6.6	11.2
10/18	03:00:00	7.9	6.0 se	11.2 secs	1.9 se	14.3 secs	3.5 se	7.8secs	5.4 -6.7	11.2
10/18	02:00:00	8.1	5.8 se	11.1 secs	2.1 se	15.0 secs	3.7 se	7.8secs	5.2 -6.5	11.1
10/18	01:00:00	8.4	5.9 se	11.1 secs	2.1 se	16.0 secs	3.8 se	7.8secs	5.3 -6.6	11.1
10/18	00:00:00	8.9	7.0 se	11.0 secs	3.4 se	7.8 secs	1.7 se	16.0secs	6.2 -7.7	11.0
10/17	23:00:00	8.1	5.9 se	12.2 secs	2.1 se	15.5 secs	3.5 se	8.4secs	5.8 -7.2	12.2
10/17	22:00:00	7.0	4.7 se	12.3 secs	3.8 se	9.2 secs	0.8 se	16.7secs	4.6 -5.8	12.3
10/17	21:00:00	7.0	4.8 se	12.3 secs	3.6 se	9.2 secs	2.0 se	15.6secs	4.7 -5.9	12.3

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
19:50:00 (GMT) on 10/18
Combined Sea Height:	7.9 ft
Dominant Period:	0.0 secs
Wind Speed:	11.7 kts
Wind Gust:	13.7 kts
Wind Direction:	360 degrees
Barometric Pressure:	1018.8 mbs
Air Temperature:	54.3 degrees
Water Temperature:	56.3 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)
10/18	19:50:00	7.9	0.0	11.7	13.7	360	1018.8	54.3	56.3
10/18	18:50:00	7.9	12.0	11.7	13.7	010	1019.6	53.8	56.1
10/18	17:50:00	7.2	13.0	13.7	15.6	020	1020.0	53.8	56.1
10/18	16:50:00	7.2	13.0	13.7	17.6	020	1020.6	54.5	55.9
10/18	15:50:00	7.5	10.0	13.7	15.6	010	1021.0	54.3	55.9
10/18	14:50:00	7.9	10.0	13.7	17.6	010	1021.1	54.7	55.9
10/18	13:50:00	7.5	11.0	13.7	17.6	020	1021.3	54.9	55.9
10/18	12:50:00	7.9	11.0	13.7	15.6	020	1021.7	54.9	56.3
10/18	11:50:00	8.2	10.0	15.6	19.5	010	1021.8	55.4	56.5
10/18	10:50:00	8.5	10.0	17.6	21.4	010	1022.2	55.9	56.8
10/18	09:50:00	8.2	10.0	19.5	23.4	360	1022.8	56.1	56.8
10/18	08:50:00	7.9	11.0	19.5	23.4	360	1023.0	56.3	58.1
10/18	07:50:00	7.9	11.0	19.5	23.4	350	1023.1	56.5	57.9
10/18	06:50:00	7.2	10.0	19.5	21.4	350	1023.6	56.5	57.9
10/18	05:50:00	7.2	11.0	15.6	17.6	350	1023.9	56.7	57.7
10/18	04:50:00	6.9	9.0	15.6	17.6	350	1023.8	56.7	57.7
10/18	03:50:00	7.5	10.0	13.7	15.6	350	1024.2	56.7	57.9
10/18	02:50:00	7.9	11.0	11.7	15.6	360	1024.1	56.8	58.3
10/18	01:50:00	7.2	11.0	11.7	13.7	360	1023.9	57.0	58.3
10/18	00:50:00	7.2	10.0	11.7	13.7	360	1024.1	57.4	58.5
10/17	23:50:00	7.2	10.0	11.7	13.7	360	1024.3	57.7	58.8
10/17	22:50:00	6.2	10.0	11.7	13.7	360	1024.3	58.1	58.8
10/17	21:50:00	6.2	10.0	7.8	9.8	010	1024.6	58.1	59.0
10/17	20:50:00	6.6	9.0	9.8	11.7	360	1024.9	58.3	59.0

000042767 ___0.027704

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