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)

12/15
21:00:00

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

Current Swell & Surf Analysis
Buoy 46001
21:00:00 (GMT) on 12/15
Sea Height:	18.4 ft
Primary Swell Height:	15.3 ft
Primary Swell Period:	12.1 secs
Surf Height	9.3 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)
12/15	21:00:00	18.4	15.3 se	12.1 secs	7.2 se	8.4 secs	0.0 se	0.0secs	9.3 -13.0	12.1
12/15	20:00:00	19.1	16.1 se	12.3 secs	7.8 se	9.2 secs	1.6 se	16.7secs	9.9 -13.9	12.3
12/15	19:00:00	16.9	12.5 se	12.3 secs	9.0 se	9.1 secs	3.5 se	5.9secs	7.7 -10.7	12.3
12/15	18:00:00	18.5	15.0 se	12.3 secs	6.4 se	15.7 secs	8.8 se	9.2secs	9.2 -12.9	12.3
12/15	17:00:00	19.5	16.0 se	12.6 secs	8.7 se	9.2 secs	3.8 se	5.9secs	10.1 -14.1	12.6
12/15	16:00:00	16.5	12.0 se	12.5 secs	8.7 se	9.1 secs	3.5 se	5.9secs	7.5 -10.5	12.5
12/15	15:00:00	16.8	12.5 se	12.4 secs	8.3 se	9.1 secs	1.5 se	16.7secs	7.8 -10.9	12.4
12/15	14:00:00	17.1	12.9 se	12.5 secs	8.6 se	9.2 secs	3.9 se	5.9secs	8.0 -11.3	12.5
12/15	13:00:00	15.7	11.3 se	11.3 secs	7.5 se	7.8 secs	3.3 se	14.9secs	6.4 -9.0	11.3
12/15	12:00:00	14.9	10.7 se	11.2 secs	7.1 se	7.9 secs	2.7 se	14.3secs	6.0 -8.4	11.2
12/15	11:00:00	15.1	11.6 se	11.0 secs	6.1 se	7.7 secs	1.3 se	14.3secs	6.4 -8.9	11.0
12/15	10:00:00	13.3	9.7 se	11.1 secs	5.9 se	7.7 secs	1.7 se	14.3secs	5.4 -7.5	11.1
12/15	09:00:00	14.4	10.5 se	11.0 secs	6.3 se	7.7 secs	1.2 se	14.3secs	5.8 -8.1	11.0
12/15	08:00:00	15.8	11.3 se	11.0 secs	7.9 se	7.8 secs	1.6 se	14.3secs	6.2 -8.7	11.0
12/15	07:00:00	16.5	12.9 se	11.0 secs	7.0 se	7.8 secs	1.6 se	14.3secs	7.1 -10.0	11.0
12/15	06:00:00	16.6	12.7 se	11.1 secs	7.5 se	7.7 secs	1.7 se	14.3secs	7.1 -9.9	11.1
12/15	05:00:00	17.8	14.4 se	11.3 secs	6.6 se	7.8 secs	0.0 se	0.0secs	8.1 -11.4	11.3
12/15	04:00:00	18.4	13.8 se	12.1 secs	8.8 se	8.5 secs	0.0 se	0.0secs	8.3 -11.7	12.1
12/15	03:00:00	19.4	14.8 se	12.1 secs	8.5 se	8.5 secs	0.0 se	0.0secs	8.9 -12.5	12.1
12/15	02:00:00	17.8	13.1 se	12.2 secs	9.6 se	9.2 secs	3.5 se	5.9secs	8.0 -11.2	12.2
12/15	01:00:00	21.5	17.7 se	11.3 secs	4.0 se	14.7 secs	7.6 se	7.8secs	9.9 -13.9	11.3
12/15	00:00:00	23.5	20.1 se	11.2 secs	7.8 se	7.8 secs	3.5 se	14.3secs	11.2 -15.7	11.2
12/14	23:00:00	26.6	20.6 se	12.1 secs	11.6 se	8.5 secs	0.0 se	0.0secs	12.5 -17.5	12.1
12/14	22:00:00	26.4	22.3 se	11.2 secs	9.1 se	7.8 secs	3.9 se	14.3secs	12.5 -17.5	11.2

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
21:00:00 (GMT) on 12/15
Combined Sea Height:	0.0 ft
Dominant Period:	0.0 secs
Wind Speed:	15.6 kts
Wind Gust:	19.5 kts
Wind Direction:	350 degrees
Barometric Pressure:	988.4 mbs
Air Temperature:	36.7 degrees
Water Temperature:	41.9 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)
12/15	21:00:00	0.0	0.0	15.6	19.5	350	988.4	36.7	41.9
12/15	20:00:00	15.4	12.0	15.6	21.4	350	988.1	37.2	41.9
12/15	19:00:00	0.0	0.0	19.5	23.4	340	987.2	37.0	41.9
12/15	18:00:00	0.0	0.0	23.4	27.3	350	986.2	37.6	41.9
12/15	17:00:00	16.4	13.0	19.5	25.4	350	985.3	38.1	41.9
12/15	16:00:00	17.4	12.0	23.4	29.2	350	984.6	37.9	41.9
12/15	15:00:00	0.0	0.0	23.4	27.3	360	983.6	38.3	42.1
12/15	14:00:00	15.4	12.0	23.4	29.2	360	983.0	37.4	42.1
12/15	13:00:00	0.0	0.0	27.3	33.1	360	982.3	38.1	42.1
12/15	12:00:00	0.0	0.0	23.4	29.2	360	981.6	36.7	42.1
12/15	11:00:00	0.0	0.0	25.4	31.2	360	981.0	38.3	42.1
12/15	10:00:00	0.0	0.0	21.4	25.4	350	981.1	37.0	42.1
12/15	09:00:00	14.8	11.0	23.4	27.3	360	980.7	36.7	42.1
12/15	08:00:00	0.0	0.0	25.4	31.2	360	980.1	36.5	42.1
12/15	07:00:00	16.4	10.0	25.4	31.2	360	979.8	36.1	42.1
12/15	06:00:00	0.0	0.0	23.4	29.2	360	979.7	36.3	42.1
12/15	05:00:00	0.0	0.0	25.4	31.2	360	980.0	35.4	42.1
12/15	04:00:00	16.1	11.0	25.4	31.2	360	980.2	35.6	42.1
12/15	03:00:00	15.1	0.0	27.3	33.1	360	980.6	35.1	42.1
12/15	02:00:00	17.1	12.0	27.3	33.1	360	980.9	35.1	42.1
12/15	01:00:00	18.7	11.0	27.3	33.1	360	981.3	35.2	42.1
12/15	00:00:00	0.0	0.0	27.3	35.1	010	982.0	35.4	42.1
12/14	23:00:00	21.6	0.0	29.2	37.0	020	982.5	36.0	42.1
12/14	22:00:00	19.7	10.0	31.2	39.0	020	983.1	35.6	42.1

000018785 ___0.021184

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