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)

08/18
01:00:00

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

Current Swell & Surf Analysis
Buoy 46029
01:00:00 (GMT) on 08/18
Sea Height:	3.2 ft
Primary Swell Height:	2.7 ft
Primary Swell Period:	14.5 secs
Surf Height	3.1 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)
08/18	01:00:00	3.2	2.7 se	14.5 secs	1.0 se	10.1 secs	0.9 se	6.8secs	3.1 -3.9	14.5
08/18	00:00:00	2.7	2.0 se	14.3 secs	1.3 se	8.4 secs	0.0 se	0.0secs	2.3 -2.9	14.3
08/17	23:00:00	2.9	2.4 se	14.7 secs	1.2 se	11.6 secs	1.2 se	8.4secs	2.8 -3.6	14.7
08/17	22:00:00	3.0	2.3 se	14.8 secs	1.2 se	11.4 secs	1.4 se	8.3secs	2.7 -3.4	14.8
08/17	21:00:00	3.7	3.3 se	14.9 secs	1.4 se	11.7 secs	1.3 se	8.4secs	3.9 -4.9	14.9
08/17	20:00:00	3.4	2.9 se	14.8 secs	1.3 se	11.7 secs	1.3 se	8.4secs	3.4 -4.2	14.8
08/17	19:00:00	3.4	3.0 se	14.6 secs	0.9 se	10.1 secs	0.8 se	6.8secs	3.5 -4.4	14.6
08/17	18:00:00	2.8	2.3 se	14.9 secs	1.1 se	11.6 secs	1.1 se	8.3secs	2.7 -3.4	14.9
08/17	17:00:00	3.1	2.6 se	14.8 secs	1.3 se	11.5 secs	1.2 se	8.4secs	3.1 -3.9	14.8
08/17	16:00:00	3.5	3.1 se	15.7 secs	1.1 se	11.5 secs	0.9 se	8.4secs	3.9 -4.9	15.7
08/17	15:00:00	3.2	2.6 se	14.9 secs	1.3 se	11.4 secs	1.2 se	7.8secs	3.2 -3.9	14.9
08/17	14:00:00	3.4	2.9 se	14.9 secs	1.4 se	11.5 secs	1.1 se	8.3secs	3.5 -4.4	14.9
08/17	13:00:00	2.9	2.4 se	14.7 secs	1.5 se	11.4 secs	1.0 se	7.9secs	2.8 -3.5	14.7
08/17	12:00:00	2.9	2.4 se	15.1 secs	1.0 se	11.3 secs	1.0 se	7.8secs	2.9 -3.6	15.1
08/17	11:00:00	3.5	3.0 se	14.8 secs	1.5 se	11.5 secs	1.2 se	8.5secs	3.6 -4.5	14.8
08/17	10:00:00	3.6	3.1 se	15.0 secs	1.6 se	11.4 secs	1.2 se	7.8secs	3.8 -4.7	15.0
08/17	09:00:00	3.8	3.4 se	15.2 secs	1.5 se	11.4 secs	1.0 se	7.8secs	4.1 -5.1	15.2
08/17	08:00:00	3.4	2.8 se	15.0 secs	1.8 se	11.4 secs	1.0 se	7.8secs	3.4 -4.2	15.0
08/17	07:00:00	3.2	2.7 se	14.6 secs	1.1 se	10.1 secs	0.8 se	6.7secs	3.2 -4.0	14.6
08/17	06:00:00	3.3	2.5 se	16.0 secs	2.0 se	12.9 secs	1.2 se	9.1secs	3.2 -4.0	16.0
08/17	05:00:00	3.2	2.7 se	14.8 secs	1.4 se	11.5 secs	1.0 se	7.8secs	3.2 -3.9	14.8
08/17	04:00:00	3.6	2.9 se	16.1 secs	1.5 se	11.6 secs	1.1 se	8.3secs	3.7 -4.7	16.1
08/17	03:00:00	3.1	2.4 se	14.8 secs	1.3 se	11.5 secs	1.3 se	8.4secs	2.8 -3.5	14.8
08/17	02:00:00	3.7	3.0 se	16.1 secs	1.3 se	11.7 secs	1.3 se	8.4secs	3.8 -4.8	16.1

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
01:50:00 (GMT) on 08/18
Combined Sea Height:	3.0 ft
Dominant Period:	15.0 secs
Wind Speed:	3.9 kts
Wind Gust:	7.8 kts
Wind Direction:	340 degrees
Barometric Pressure:	1019.7 mbs
Air Temperature:	60.1 degrees
Water Temperature:	59.0 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)
08/18	01:50:00	3.0	15.0	3.9	7.8	340	1019.7	60.1	59.0
08/18	00:50:00	3.0	15.0	7.8	11.7	340	1019.6	60.3	58.8
08/17	23:50:00	3.3	15.0	5.8	7.8	350	1019.9	59.9	59.2
08/17	22:50:00	3.0	15.0	5.8	7.8	350	1020.4	59.9	59.2
08/17	21:50:00	3.3	16.0	7.8	9.8	350	1020.7	59.5	59.0
08/17	20:50:00	3.3	16.0	9.8	11.7	330	1021.0	59.4	58.1
08/17	19:50:00	3.0	0.0	9.8	11.7	350	1020.9	32.0	58.1
08/17	18:50:00	3.3	15.0	7.8	9.8	340	1021.3	57.7	58.1
08/17	17:50:00	3.6	15.0	5.8	7.8	040	1021.7	56.7	57.9
08/17	16:50:00	3.3	16.0	5.8	7.8	010	1021.1	56.5	57.7
08/17	15:50:00	3.3	16.0	7.8	9.8	040	1021.4	56.7	57.6
08/17	14:50:00	3.0	16.0	9.8	11.7	010	1021.7	57.2	57.6
08/17	13:50:00	3.6	16.0	7.8	11.7	360	1021.7	57.6	57.4
08/17	12:50:00	3.6	16.0	9.8	11.7	360	1021.5	57.7	57.4
08/17	11:50:00	3.0	16.0	9.8	13.7	010	1021.7	57.2	57.4
08/17	10:50:00	3.0	16.0	11.7	13.7	350	1021.7	57.6	58.3
08/17	09:50:00	3.0	15.0	11.7	15.6	360	1021.6	58.8	59.4
08/17	08:50:00	3.3	16.0	9.8	13.7	360	1021.9	59.0	61.7
08/17	07:50:00	3.3	16.0	9.8	13.7	350	1022.3	59.5	61.9
08/17	06:50:00	3.0	16.0	11.7	13.7	350	1022.3	59.7	61.9
08/17	05:50:00	3.0	16.0	11.7	13.7	360	1022.3	59.9	60.8
08/17	04:50:00	2.6	16.0	11.7	17.6	350	1022.2	59.7	61.2
08/17	03:50:00	3.0	16.0	9.8	13.7	340	1022.0	59.9	60.3
08/17	02:50:00	3.3	17.0	9.8	15.6	350	1021.7	59.2	59.5

000042403 ___0.025051

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