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)

05/20
12:00:00

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

Current Swell & Surf Analysis
Buoy 46029
12:00:00 (GMT) on 05/20
Sea Height:	8.2 ft
Primary Swell Height:	6.8 ft
Primary Swell Period:	12.4 secs
Surf Height	6.8 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)
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
05/19	23:00:00	8.5	7.5 se	12.5 secs	3.1 se	9.3 secs	1.4 se	16.7secs	7.5 -9.3	12.5
05/19	22:00:00	11.0	10.1 se	12.7 secs	3.7 se	9.2 secs	1.5 se	16.7secs	10.2 -12.8	12.7
05/19	21:00:00	9.1	8.0 se	12.7 secs	3.6 se	9.3 secs	1.0 se	16.7secs	8.2 -10.2	12.7
05/19	20:00:00	9.9	9.3 se	12.7 secs	2.7 se	9.2 secs	1.0 se	16.7secs	9.4 -11.8	12.7
05/19	19:00:00	8.3	7.3 se	12.7 secs	3.2 se	9.4 secs	1.4 se	16.7secs	7.5 -9.3	12.7
05/19	18:00:00	9.2	8.5 se	12.6 secs	1.8 se	16.7 secs	2.6 se	9.3secs	8.6 -10.7	12.6
05/19	17:00:00	9.3	8.5 se	13.8 secs	3.3 se	10.3 secs	1.7 se	7.3secs	9.3 -11.6	13.8
05/19	16:00:00	9.0	7.8 se	13.9 secs	4.2 se	10.3 secs	1.3 se	7.3secs	8.6 -10.8	13.9
05/19	15:00:00	8.2	7.0 se	14.2 secs	3.9 se	10.5 secs	1.4 se	7.2secs	7.9 -9.9	14.2
05/19	14:00:00	9.2	8.3 se	14.0 secs	3.4 se	10.4 secs	0.7 se	6.7secs	9.3 -11.7	14.0
05/19	13:00:00	8.0	7.2 se	14.0 secs	3.1 se	10.2 secs	1.0 se	6.8secs	8.1 -10.1	14.0
05/19	12:00:00	8.6	7.3 se	14.3 secs	4.1 se	10.3 secs	1.4 se	7.2secs	8.4 -10.4	14.3

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
12:50:00 (GMT) on 05/20
Combined Sea Height:	8.2 ft
Dominant Period:	12.0 secs
Wind Speed:	13.7 kts
Wind Gust:	15.6 kts
Wind Direction:	340 degrees
Barometric Pressure:	1024.1 mbs
Air Temperature:	53.4 degrees
Water Temperature:	55.9 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)
05/20	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
05/20	00:50:00	6.9	11.0	11.7	15.6	340	1024.8	53.6	56.1
05/19	23:50:00	6.9	12.0	11.7	13.7	330	1024.8	54.1	56.1
05/19	22:50:00	6.9	13.0	9.8	11.7	330	1025.3	54.3	56.1
05/19	21:50:00	7.9	14.0	9.8	11.7	310	1025.5	54.1	56.3
05/19	20:50:00	7.2	14.0	9.8	11.7	310	1025.8	54.3	55.4
05/19	19:50:00	6.6	13.0	7.8	9.8	310	1025.8	54.0	55.2
05/19	18:50:00	6.6	13.0	9.8	11.7	330	1026.2	53.8	54.9
05/19	17:50:00	7.2	14.0	7.8	9.8	320	1025.9	53.1	54.9
05/19	16:50:00	6.6	13.0	5.8	9.8	290	1025.6	54.0	54.9
05/19	15:50:00	5.6	13.0	5.8	7.8	320	1025.7	53.8	55.0
05/19	14:50:00	7.2	0.0	5.8	7.8	280	1025.6	54.0	55.0
05/19	13:50:00	5.9	15.0	5.8	5.8	260	1025.0	54.0	55.2

000041741 ___0.023258

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