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)

05/21
00:00:00

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

Current Swell & Surf Analysis
Buoy 46029
00:00:00 (GMT) on 05/21
Sea Height:	7.9 ft
Primary Swell Height:	5.5 ft
Primary Swell Period:	11.4 secs
Surf Height	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)
05/21	00:00:00	7.9	5.5 se	11.4 secs	4.3 se	8.4 secs	0.9 se	15.6secs	5.0 -6.3	11.4
05/20	23:00:00	7.6	5.3 se	11.4 secs	3.8 se	8.3 secs	1.5 se	15.2secs	4.9 -6.1	11.4
05/20	22:00:00	7.9	5.9 se	11.3 secs	3.5 se	7.8 secs	1.1 se	15.0secs	5.3 -6.7	11.3
05/20	21:00:00	7.3	4.9 se	12.2 secs	3.7 se	8.3 secs	1.6 se	16.5secs	4.8 -6.0	12.2
05/20	20:00:00	7.4	5.0 se	12.3 secs	3.7 se	9.3 secs	2.1 se	6.0secs	4.9 -6.2	12.3
05/20	19:00:00	7.5	5.3 se	12.3 secs	3.6 se	9.2 secs	1.0 se	16.7secs	5.2 -6.5	12.3
05/20	18:00:00	7.8	6.1 se	12.3 secs	2.3 se	15.6 secs	3.0 se	9.2secs	6.0 -7.5	12.3
05/20	17:00:00	7.7	5.9 se	12.4 secs	3.1 se	9.2 secs	2.2 se	5.9secs	5.9 -7.4	12.4
05/20	16:00:00	7.8	6.1 se	12.4 secs	3.0 se	9.3 secs	1.0 se	16.7secs	6.0 -7.5	12.4
05/20	15:00:00	8.4	6.6 se	12.4 secs	3.4 se	9.2 secs	2.4 se	5.9secs	6.6 -8.2	12.4
05/20	14:00:00	8.3	6.7 se	12.3 secs	3.3 se	9.2 secs	2.4 se	5.9secs	6.6 -8.3	12.3
05/20	13:00:00	8.0	6.7 se	12.2 secs	2.6 se	8.4 secs	0.4 se	16.7secs	6.5 -8.2	12.2
05/20	12:00:00	8.2	6.8 se	12.4 secs	3.2 se	9.3 secs	2.1 se	6.3secs	6.8 -8.4	12.4
05/20	11:00:00	8.1	6.7 se	12.3 secs	2.8 se	9.2 secs	2.6 se	5.9secs	6.6 -8.2	12.3
05/20	10:00:00	7.8	6.2 se	12.5 secs	3.2 se	9.3 secs	2.3 se	5.9secs	6.3 -7.8	12.5
05/20	09:00:00	8.3	7.0 se	12.4 secs	2.8 se	9.2 secs	2.3 se	5.9secs	6.9 -8.7	12.4
05/20	07:00:00	7.3	6.2 se	12.4 secs	2.7 se	9.2 secs	1.5 se	5.9secs	6.2 -7.7	12.4
05/20	06:00:00	7.8	6.8 se	12.5 secs	2.7 se	9.3 secs	0.8 se	16.7secs	6.8 -8.5	12.5
05/20	05:00:00	7.7	6.9 se	12.6 secs	2.4 se	9.2 secs	1.6 se	5.9secs	7.0 -8.7	12.6
05/20	04:00:00	8.4	7.8 se	12.7 secs	2.5 se	9.2 secs	1.4 se	5.9secs	7.9 -9.8	12.7
05/20	03:00:00	7.5	6.4 se	12.7 secs	2.9 se	9.2 secs	0.9 se	16.7secs	6.5 -8.2	12.7
05/20	02:00:00	7.8	6.7 se	12.7 secs	3.2 se	9.3 secs	0.8 se	16.7secs	6.8 -8.5	12.7
05/20	01:00:00	7.9	6.6 se	12.5 secs	3.2 se	9.3 secs	1.1 se	16.7secs	6.6 -8.3	12.5
05/20	00:00:00	7.9	7.1 se	12.7 secs	2.8 se	9.2 secs	0.4 se	16.7secs	7.2 -9.0	12.7

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
00:50:00 (GMT) on 05/21
Combined Sea Height:	6.9 ft
Dominant Period:	8.0 secs
Wind Speed:	13.7 kts
Wind Gust:	15.6 kts
Wind Direction:	330 degrees
Barometric Pressure:	1022.3 mbs
Air Temperature:	53.6 degrees
Water Temperature:	55.0 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)
05/21	00:50:00	6.9	8.0	13.7	15.6	330	1022.3	53.6	55.0
05/20	23:50:00	6.6	11.0	11.7	15.6	330	1022.8	53.6	55.0
05/20	22:50:00	6.9	11.0	9.8	13.7	340	1023.2	53.4	54.9
05/20	21:50:00	6.9	11.0	9.8	11.7	350	1023.8	53.2	54.5
05/20	20:50:00	6.9	11.0	9.8	11.7	350	1024.3	53.2	54.3
05/20	19:50:00	6.9	11.0	9.8	11.7	350	1024.5	53.2	54.1
05/20	18:50:00	7.2	12.0	9.8	11.7	330	1024.6	53.1	54.0
05/20	17:50:00	6.6	12.0	9.8	11.7	330	1024.6	52.9	53.4
05/20	16:50:00	7.2	11.0	9.8	11.7	350	1024.7	52.9	53.2
05/20	15:50:00	6.9	12.0	11.7	13.7	350	1024.9	53.1	54.7
05/20	14:50:00	6.9	11.0	13.7	15.6	340	1024.4	53.2	55.4
05/20	13:50:00	6.9	12.0	11.7	15.6	330	1024.2	53.2	55.9
05/20	12:50:00	8.2	12.0	13.7	15.6	340	1024.1	53.4	55.9
05/20	11:50:00	7.9	12.0	11.7	15.6	330	1024.0	53.4	55.9
05/20	10:50:00	7.2	12.0	15.6	17.6	340	1024.4	53.6	56.1
05/20	09:50:00	6.9	12.0	13.7	15.6	340	1024.1	53.6	56.1
05/20	08:50:00	0.0	0.0	15.6	17.6	340	1024.4	53.8	55.9
05/20	07:50:00	6.2	11.0	13.7	15.6	330	1024.6	54.0	55.9
05/20	06:50:00	6.6	13.0	11.7	15.6	340	1024.7	54.0	55.9
05/20	05:50:00	5.9	14.0	9.8	11.7	330	1025.0	53.2	55.9
05/20	04:50:00	6.2	14.0	11.7	15.6	340	1025.1	53.2	55.9
05/20	03:50:00	6.2	13.0	13.7	15.6	330	1024.9	53.1	32.0
05/20	02:50:00	6.6	13.0	13.7	15.6	330	1024.8	53.6	55.8
05/20	01:50:00	6.9	12.0	13.7	15.6	340	1024.7	54.0	56.1

000041744 ___0.026843

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