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)

12/31
04:00:00

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

Current Swell & Surf Analysis
Buoy 46001
04:00:00 (GMT) on 12/31
Sea Height:	11.9 ft
Primary Swell Height:	6.7 ft
Primary Swell Period:	11.3 secs
Surf Height	3.8 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)
12/31	04:00:00	11.9	6.7 se	11.3 secs	6.4 se	7.8 secs	0.0 se	0.0secs	3.8 -5.3	11.3
12/31	03:00:00	9.7	6.3 se	12.2 secs	5.3 se	9.1 secs	3.4 se	5.9secs	3.9 -5.4	12.2
12/31	02:00:00	10.3	7.2 se	11.2 secs	4.4 se	7.8 secs	1.7 se	15.1secs	4.0 -5.6	11.2
12/31	01:00:00	10.7	8.7 se	11.3 secs	4.1 se	7.8 secs	0.0 se	0.0secs	4.9 -6.9	11.3
12/31	00:00:00	8.8	5.7 se	12.2 secs	5.1 se	8.4 secs	0.5 se	16.7secs	3.5 -4.9	12.2
12/30	23:00:00	11.1	8.5 se	12.0 secs	5.1 se	8.4 secs	0.0 se	0.0secs	5.1 -7.1	12.0
12/30	22:00:00	11.3	8.7 se	11.3 secs	5.2 se	7.9 secs	0.0 se	0.0secs	4.9 -6.9	11.3
12/30	21:00:00	10.8	8.7 se	11.1 secs	3.7 se	7.8 secs	1.9 se	14.3secs	4.8 -6.8	11.1
12/30	20:00:00	12.1	9.9 se	12.1 secs	3.8 se	8.4 secs	0.0 se	0.0secs	6.0 -8.4	12.1
12/30	19:00:00	12.9	10.6 se	12.0 secs	5.1 se	8.5 secs	0.0 se	0.0secs	6.3 -8.9	12.0
12/30	18:00:00	11.9	8.6 se	12.1 secs	6.2 se	8.4 secs	0.5 se	16.7secs	5.2 -7.3	12.1
12/30	17:00:00	14.2	10.9 se	12.2 secs	7.4 se	9.1 secs	3.0 se	5.9secs	6.6 -9.3	12.2
12/30	16:00:00	13.1	9.7 se	12.2 secs	7.1 se	9.1 secs	2.5 se	5.9secs	5.9 -8.3	12.2
12/30	15:00:00	13.7	9.7 se	12.3 secs	7.5 se	9.1 secs	2.6 se	6.0secs	6.0 -8.4	12.3
12/30	14:00:00	13.3	9.8 se	12.3 secs	7.4 se	9.2 secs	3.0 se	5.9secs	6.0 -8.4	12.3
12/30	13:00:00	13.5	9.8 se	12.3 secs	7.5 se	9.2 secs	3.0 se	5.9secs	6.0 -8.5	12.3
12/30	12:00:00	14.6	10.3 se	12.2 secs	8.6 se	9.1 secs	2.7 se	5.9secs	6.3 -8.8	12.2
12/30	11:00:00	15.8	11.9 se	12.3 secs	7.8 se	9.1 secs	3.3 se	5.9secs	7.3 -10.2	12.3
12/30	10:00:00	16.8	12.9 se	12.1 secs	7.9 se	8.4 secs	0.0 se	0.0secs	7.8 -10.9	12.1
12/30	09:00:00	18.2	13.4 se	12.3 secs	10.5 se	9.2 secs	1.6 se	16.7secs	8.2 -11.5	12.3
12/30	08:00:00	18.5	14.4 se	12.4 secs	9.8 se	9.3 secs	3.8 se	6.2secs	8.9 -12.5	12.4
12/30	07:00:00	20.9	17.5 se	12.3 secs	9.5 se	9.2 secs	2.9 se	5.9secs	10.7 -15.0	12.3
12/30	06:00:00	19.8	17.0 se	12.6 secs	8.2 se	9.1 secs	2.8 se	5.9secs	10.7 -15.0	12.6
12/30	05:00:00	19.6	16.2 se	12.4 secs	9.3 se	9.2 secs	3.0 se	6.0secs	10.1 -14.1	12.4

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
04:00:00 (GMT) on 12/31
Combined Sea Height:	0.0 ft
Dominant Period:	0.0 secs
Wind Speed:	25.4 kts
Wind Gust:	33.1 kts
Wind Direction:	320 degrees
Barometric Pressure:	997.3 mbs
Air Temperature:	37.8 degrees
Water Temperature:	41.0 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)
12/31	04:00:00	0.0	0.0	25.4	33.1	320	997.3	37.8	41.0
12/31	03:00:00	10.2	12.0	27.3	35.1	320	996.3	38.3	41.0
12/31	02:00:00	0.0	0.0	19.5	23.4	330	995.1	40.8	41.2
12/31	01:00:00	9.5	12.0	17.6	23.4	340	994.4	41.2	41.0
12/31	00:00:00	0.0	0.0	17.6	21.4	340	992.8	40.8	41.0
12/30	23:00:00	9.8	10.0	19.5	25.4	340	991.9	40.8	41.0
12/30	22:00:00	0.0	0.0	17.6	21.4	340	990.7	32.0	41.0
12/30	21:00:00	0.0	0.0	19.5	25.4	330	989.9	41.0	41.0
12/30	20:00:00	0.0	0.0	17.6	25.4	330	990.0	40.1	41.0
12/30	19:00:00	10.8	0.0	13.7	17.6	350	989.9	40.1	41.0
12/30	18:00:00	0.0	0.0	9.8	13.7	010	989.4	39.4	41.0
12/30	17:00:00	11.5	11.0	5.8	9.8	030	988.9	38.1	41.0
12/30	16:00:00	0.0	0.0	3.9	7.8	020	988.3	36.3	41.0
12/30	15:00:00	11.8	12.0	3.9	7.8	070	988.1	37.2	41.0
12/30	14:00:00	10.8	0.0	3.9	7.8	160	988.0	37.2	41.0
12/30	13:00:00	0.0	0.0	3.9	7.8	150	987.9	37.0	41.0
12/30	12:00:00	12.1	10.0	5.8	7.8	210	987.7	37.0	41.2
12/30	11:00:00	11.5	12.0	3.9	7.8	210	987.5	36.5	41.2
12/30	10:00:00	15.1	0.0	3.9	7.8	300	987.4	37.0	41.2
12/30	09:00:00	0.0	0.0	5.8	9.8	300	987.2	36.9	41.2
12/30	08:00:00	15.1	12.0	7.8	13.7	310	987.1	36.3	41.2
12/30	07:00:00	16.4	12.0	11.7	17.6	310	986.6	37.0	41.2
12/30	06:00:00	0.0	0.0	15.6	19.5	320	985.9	37.4	41.2
12/30	05:00:00	0.0	0.0	5.8	7.8	260	985.4	38.8	41.4

000018836 ___0.030051

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