BUOY 46001 (STORMSURF)

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Buoy 46001 Gulf of Alaska
Longitude = 148.17W Latitude = 56.30N
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Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

04/19
18:00:00

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

Current Swell & Surf Analysis
Buoy 46001
18:00:00 (GMT) on 04/19
Sea Height:	11.8 ft
Primary Swell Height:	7.3 ft
Primary Swell Period:	10.1 secs
Surf Height	3.7 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)
04/19	18:00:00	11.8	7.3 se	10.1 secs	3.1 se	14.3 secs	2.0 se	18.0secs	3.7 -5.2	10.1
04/19	17:00:00	11.6	8.4 se	10.0 secs	3.6 se	14.3 secs	2.4 se	17.8secs	4.2 -5.9	10.0
04/19	16:00:00	12.1	8.7 se	10.1 secs	3.1 se	17.3 secs	5.0 se	6.7secs	4.4 -6.2	10.1
04/19	15:00:00	11.6	7.0 se	11.0 secs	3.3 se	18.3 secs	3.7 se	14.5secs	3.9 -5.4	11.0
04/19	14:00:00	12.4	9.0 se	11.0 secs	5.6 se	7.8 secs	2.8 se	14.2secs	4.9 -6.9	11.0
04/19	13:00:00	12.3	9.8 se	10.1 secs	4.0 se	6.7 secs	0.9 se	14.3secs	5.0 -6.9	10.1
04/19	12:00:00	13.5	10.4 se	10.9 secs	6.0 se	7.8 secs	2.9 se	13.9secs	5.7 -7.9	10.9
04/19	11:00:00	12.7	9.6 se	11.0 secs	5.2 se	7.8 secs	2.2 se	16.6secs	5.3 -7.4	11.0
04/19	10:00:00	12.3	9.3 se	11.0 secs	3.1 se	14.0 secs	2.1 se	17.2secs	5.1 -7.1	11.0
04/19	09:00:00	11.5	8.0 se	11.1 secs	5.2 se	7.8 secs	2.0 se	15.8secs	4.4 -6.2	11.1
04/19	08:00:00	13.0	9.6 se	11.1 secs	2.8 se	16.7 secs	5.7 se	7.7secs	5.3 -7.5	11.1
04/19	07:00:00	13.6	9.7 se	11.0 secs	3.8 se	14.0 secs	2.7 se	17.6secs	5.4 -7.5	11.0
04/19	06:00:00	14.9	12.0 se	11.0 secs	5.7 se	7.8 secs	2.3 se	16.8secs	6.6 -9.3	11.0
04/19	05:00:00	14.6	11.4 se	11.0 secs	6.5 se	7.9 secs	1.6 se	16.2secs	6.3 -8.8	11.0
04/19	04:00:00	15.2	12.1 se	11.1 secs	6.1 se	7.8 secs	1.7 se	14.3secs	6.7 -9.4	11.1
04/19	03:00:00	16.6	13.2 se	10.9 secs	6.8 se	7.8 secs	1.3 se	14.3secs	7.2 -10.1	10.9
04/19	02:00:00	16.7	12.9 se	10.9 secs	6.6 se	7.7 secs	2.1 se	16.5secs	7.0 -9.9	10.9
04/19	01:00:00	17.4	14.2 se	10.2 secs	5.5 se	7.2 secs	2.0 se	14.3secs	7.2 -10.1	10.2
04/19	00:00:00	15.6	11.9 se	11.1 secs	7.6 se	7.8 secs	0.8 se	14.3secs	6.6 -9.2	11.1
04/18	23:00:00	16.2	12.8 se	11.1 secs	6.3 se	7.8 secs	1.2 se	14.3secs	7.1 -9.9	11.1
04/18	22:00:00	17.3	14.0 se	11.1 secs	7.2 se	7.7 secs	1.2 se	14.3secs	7.8 -10.9	11.1
04/18	21:00:00	17.4	14.3 se	11.2 secs	6.4 se	7.8 secs	0.0 se	0.0secs	8.0 -11.2	11.2
04/18	20:00:00	16.4	12.9 se	11.1 secs	6.7 se	7.8 secs	0.0 se	0.0secs	7.1 -10.0	11.1
04/18	19:00:00	17.2	14.4 se	11.1 secs	5.7 se	7.7 secs	1.7 se	14.3secs	8.0 -11.2	11.1

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 46001
18:00:00 (GMT) on 04/19
Combined Sea Height:	12.8 ft
Dominant Period:	10.0 secs
Wind Speed:	23.4 kts
Wind Gust:	29.2 kts
Wind Direction:	110 degrees
Barometric Pressure:	1008.2 mbs
Air Temperature:	41.0 degrees
Water Temperature:	39.9 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)
04/19	18:00:00	12.8	10.0	23.4	29.2	110	1008.2	41.0	39.9
04/19	17:00:00	0.0	0.0	23.4	29.2	110	1008.4	41.2	39.9
04/19	16:00:00	11.8	10.0	23.4	29.2	110	1008.6	41.2	39.9
04/19	15:00:00	12.1	11.0	23.4	31.2	110	1009.0	41.2	39.9
04/19	14:00:00	11.8	11.0	21.4	27.3	110	1009.3	41.2	39.9
04/19	13:00:00	11.5	0.0	21.4	27.3	110	1009.8	41.4	39.9
04/19	12:00:00	12.1	11.0	19.5	25.4	110	1010.1	41.2	39.9
04/19	11:00:00	0.0	0.0	19.5	27.3	120	1010.8	41.2	39.9
04/19	10:00:00	12.8	11.0	19.5	23.4	120	1011.1	41.0	39.9
04/19	09:00:00	12.5	0.0	17.6	23.4	120	1011.6	41.2	39.9
04/19	08:00:00	12.5	9.0	19.5	23.4	120	1011.8	41.2	39.9
04/19	07:00:00	12.5	11.0	17.6	23.4	120	1012.0	41.2	32.0
04/19	06:00:00	12.5	10.0	19.5	25.4	120	1012.3	41.2	39.9
04/19	05:00:00	0.0	0.0	19.5	23.4	120	1012.2	41.4	39.9
04/19	04:00:00	13.4	11.0	21.4	27.3	120	1012.2	41.5	39.9
04/19	03:00:00	14.1	0.0	21.4	29.2	120	1011.7	41.5	40.1
04/19	02:00:00	14.4	0.0	23.4	31.2	120	1011.6	41.7	39.9
04/19	01:00:00	15.4	11.0	25.4	31.2	120	1011.6	41.9	39.9
04/19	00:00:00	15.7	11.0	25.4	33.1	120	1011.8	41.9	40.1
04/18	23:00:00	0.0	0.0	25.4	33.1	120	1011.8	42.1	40.1
04/18	22:00:00	14.1	9.0	25.4	33.1	120	1012.0	41.9	40.1
04/18	21:00:00	14.8	11.0	25.4	33.1	120	1012.0	42.1	40.1
04/18	20:00:00	14.8	10.0	25.4	33.1	120	1012.1	41.9	40.1
04/18	19:00:00	14.4	11.0	25.4	33.1	120	1012.3	41.9	40.1

000017242 ___0.023055

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