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)

02/28
18:00:00

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

Current Swell & Surf Analysis
Buoy 46001
18:00:00 (GMT) on 02/28
Sea Height:	3.3 ft
Primary Swell Height:	2.3 ft
Primary Swell Period:	6.7 secs
Surf Height	0.8 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)
02/28	18:00:00	3.3	2.3 se	6.7 secs	1.2 se	12.2 secs	0.0 se	0.0secs	0.8 -1.1	6.7
02/28	17:00:00	3.1	1.4 se	12.3 secs	1.8 se	7.2 secs	0.8 se	16.3secs	0.9 -1.2	12.3
02/28	16:00:00	3.1	1.3 se	12.5 secs	1.7 se	7.1 secs	0.7 se	15.9secs	0.8 -1.1	12.5
02/28	15:00:00	3.3	1.3 se	12.5 secs	1.8 se	7.1 secs	0.3 se	16.7secs	0.8 -1.2	12.5
02/28	14:00:00	3.1	1.3 se	12.6 secs	2.1 se	7.1 secs	0.2 se	16.7secs	0.8 -1.1	12.6
02/28	13:00:00	3.5	1.6 se	12.6 secs	2.4 se	6.7 secs	0.0 se	0.0secs	1.0 -1.4	12.6
02/28	12:00:00	3.2	1.3 se	12.5 secs	2.0 se	6.7 secs	0.1 se	16.7secs	0.8 -1.1	12.5
02/28	11:00:00	3.6	2.5 se	7.1 secs	1.4 se	12.5 secs	0.2 se	16.7secs	0.9 -1.3	7.1
02/28	10:00:00	3.7	1.5 se	12.4 secs	2.6 se	6.7 secs	0.5 se	16.7secs	0.9 -1.3	12.4
02/28	09:00:00	3.6	1.5 se	12.6 secs	2.5 se	6.7 secs	0.9 se	15.7secs	0.9 -1.3	12.6
02/28	08:00:00	3.9	2.8 se	7.1 secs	1.4 se	12.4 secs	0.0 se	0.0secs	1.0 -1.4	7.1
02/28	07:00:00	4.2	3.0 se	7.2 secs	1.3 se	12.2 secs	0.0 se	0.0secs	1.1 -1.5	7.2
02/28	06:00:00	4.1	1.7 se	14.1 secs	2.8 se	7.7 secs	0.0 se	0.0secs	1.2 -1.7	14.1
02/28	05:00:00	4.2	1.6 se	14.0 secs	2.8 se	7.7 secs	0.6 se	17.5secs	1.1 -1.6	14.0
02/28	04:00:00	4.5	1.7 se	14.2 secs	2.8 se	7.7 secs	0.0 se	0.0secs	1.2 -1.7	14.2
02/28	03:00:00	4.4	1.7 se	14.1 secs	2.8 se	7.7 secs	0.7 se	17.4secs	1.2 -1.7	14.1
02/28	02:00:00	4.7	1.6 se	14.0 secs	2.8 se	7.7 secs	0.0 se	0.0secs	1.1 -1.5	14.0
02/28	01:00:00	4.9	3.1 se	7.7 secs	1.5 se	14.0 secs	0.6 se	17.9secs	1.2 -1.7	7.7
02/28	00:00:00	5.0	3.3 se	7.7 secs	1.7 se	12.8 secs	0.3 se	16.7secs	1.3 -1.8	7.7
02/27	23:00:00	5.3	3.7 se	7.7 secs	1.4 se	11.0 secs	0.4 se	14.3secs	1.4 -2.0	7.7
02/27	22:00:00	5.5	3.8 se	7.7 secs	1.3 se	14.1 secs	0.5 se	17.8secs	1.5 -2.1	7.7
02/27	21:00:00	6.3	4.5 se	8.3 secs	1.6 se	12.7 secs	0.3 se	16.7secs	1.9 -2.6	8.3
02/27	20:00:00	6.2	4.3 se	8.3 secs	1.4 se	12.7 secs	0.0 se	0.0secs	1.8 -2.5	8.3
02/27	19:00:00	6.3	4.7 se	7.7 secs	1.4 se	14.3 secs	1.4 se	11.2secs	1.8 -2.6	7.7

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 46001
18:50:00 (GMT) on 02/28
Combined Sea Height:	4.3 ft
Dominant Period:	6.0 secs
Wind Speed:	11.7 kts
Wind Gust:	15.6 kts
Wind Direction:	360 degrees
Barometric Pressure:	1016.8 mbs
Air Temperature:	30.2 degrees
Water Temperature:	38.3 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)
02/28	18:50:00	4.3	6.0	11.7	15.6	360	1016.8	30.2	38.3
02/28	17:50:00	4.3	7.0	13.7	17.6	010	1016.4	30.9	38.3
02/28	16:50:00	4.6	4.0	15.6	19.5	010	1015.6	30.9	38.5
02/28	15:50:00	4.6	4.0	17.6	21.4	010	1015.3	30.6	38.5
02/28	14:50:00	4.3	4.0	19.5	21.4	020	1015.3	30.2	38.3
02/28	13:50:00	4.3	7.0	17.6	21.4	040	1015.4	29.7	38.3
02/28	12:50:00	4.3	6.0	19.5	23.4	030	1015.5	29.5	38.3
02/28	11:50:00	3.9	7.0	17.6	21.4	050	1016.3	30.2	38.5
02/28	10:50:00	3.9	7.0	13.7	17.6	050	1017.4	29.7	38.3
02/28	09:50:00	3.9	7.0	11.7	13.7	070	1018.1	30.0	38.5
02/28	08:50:00	4.3	7.0	9.8	11.7	090	1018.6	29.7	38.5
02/28	07:50:00	3.9	7.0	5.8	7.8	110	1019.5	30.0	38.5
02/28	06:50:00	4.6	7.0	3.9	5.8	090	1020.2	30.6	38.3
02/28	05:50:00	4.6	8.0	3.9	5.8	100	1020.6	30.0	38.5
02/28	04:50:00	4.9	8.0	5.8	7.8	090	1021.1	29.5	38.3
02/28	03:50:00	4.9	8.0	5.8	7.8	100	1021.1	29.3	38.3
02/28	02:50:00	4.9	8.0	1.9	3.9	100	1021.6	28.9	38.3
02/28	01:50:00	4.9	7.0	1.9	5.8	100	1021.9	28.6	38.3
02/28	00:50:00	5.9	7.0	0.0	3.9	000	1022.7	28.6	38.3
02/27	23:50:00	5.9	7.0	1.9	5.8	300	1022.9	28.2	38.3
02/27	22:50:00	5.9	7.0	3.9	5.8	300	1023.6	28.0	38.5
02/27	21:50:00	5.9	8.0	7.8	9.8	320	1024.0	27.5	38.5
02/27	20:50:00	6.2	7.0	5.8	9.8	310	1023.8	27.1	38.5
02/27	19:50:00	6.9	7.0	7.8	9.8	310	1023.3	27.0	38.5

000018804 ___0.023388

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