BUOY 46001 (STORMSURF)

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Buoy 46001 Gulf of Alaska
Longitude = 148.17W Latitude = 56.30N
FAQs

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

04/21
06:00:00

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

Current Swell & Surf Analysis
Buoy 46001
06:00:00 (GMT) on 04/21
Sea Height:	11.7 ft
Primary Swell Height:	8.8 ft
Primary Swell Period:	13.8 secs
Surf Height	6.1 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)
04/21	06:00:00	11.7	8.8 se	13.8 secs	5.3 se	10.2 secs	3.5 se	7.2secs	6.1 -8.5	13.8
04/21	05:00:00	11.3	8.6 se	12.7 secs	5.4 se	9.2 secs	1.6 se	16.7secs	5.4 -7.6	12.7
04/21	04:00:00	11.8	8.8 se	13.9 secs	5.7 se	10.2 secs	3.9 se	7.2secs	6.1 -8.5	13.9
04/21	03:00:00	10.6	7.8 se	12.5 secs	5.2 se	9.2 secs	1.4 se	16.7secs	4.9 -6.8	12.5
04/21	02:00:00	11.9	8.5 se	13.9 secs	5.8 se	10.2 secs	3.3 se	6.7secs	5.9 -8.2	13.9
04/21	01:00:00	11.5	8.9 se	12.6 secs	4.8 se	9.2 secs	2.2 se	16.7secs	5.6 -7.8	12.6
04/21	00:00:00	10.8	8.1 se	12.7 secs	4.4 se	9.1 secs	1.4 se	16.7secs	5.1 -7.2	12.7
04/20	23:00:00	10.7	7.9 se	12.5 secs	4.4 se	9.2 secs	1.6 se	16.7secs	4.9 -6.9	12.5
04/20	22:00:00	11.9	7.7 se	13.9 secs	5.8 se	10.1 secs	2.3 se	17.5secs	5.4 -7.5	13.9
04/20	21:00:00	11.7	8.2 se	12.6 secs	5.0 se	9.1 secs	2.0 se	16.7secs	5.2 -7.3	12.6
04/20	20:00:00	12.3	9.7 se	12.9 secs	5.0 se	9.2 secs	1.8 se	16.7secs	6.3 -8.8	12.9
04/20	19:00:00	11.4	8.5 se	12.7 secs	4.8 se	9.2 secs	1.7 se	16.7secs	5.4 -7.6	12.7
04/20	18:00:00	10.4	8.2 se	12.5 secs	4.4 se	9.1 secs	1.5 se	16.7secs	5.2 -7.2	12.5
04/20	17:00:00	11.8	9.0 se	13.9 secs	5.4 se	10.1 secs	3.1 se	6.7secs	6.2 -8.7	13.9
04/20	16:00:00	11.4	9.2 se	12.8 secs	4.5 se	9.2 secs	1.4 se	16.7secs	5.9 -8.3	12.8
04/20	15:00:00	9.6	7.5 se	12.7 secs	3.6 se	9.3 secs	1.7 se	16.7secs	4.8 -6.7	12.7
04/20	14:00:00	9.8	7.1 se	12.5 secs	5.1 se	9.2 secs	1.0 se	16.7secs	4.5 -6.2	12.5
04/20	13:00:00	9.4	6.4 se	12.6 secs	4.8 se	9.2 secs	3.3 se	5.9secs	4.1 -5.7	12.6
04/20	12:00:00	11.2	7.2 se	12.6 secs	6.0 se	9.2 secs	1.5 se	16.7secs	4.5 -6.3	12.6
04/20	11:00:00	10.8	6.2 se	12.5 secs	5.9 se	9.2 secs	2.0 se	16.7secs	3.9 -5.5	12.5
04/20	10:00:00	12.1	6.5 se	12.6 secs	8.0 se	9.1 secs	1.5 se	16.7secs	4.1 -5.8	12.6
04/20	09:00:00	11.1	5.9 se	12.6 secs	6.9 se	9.2 secs	3.5 se	5.9secs	3.7 -5.2	12.6
04/20	08:00:00	10.1	5.2 se	12.6 secs	6.0 se	9.1 secs	1.4 se	16.7secs	3.3 -4.6	12.6
04/20	07:00:00	9.4	6.5 se	9.0 secs	3.4 se	12.5 secs	3.6 se	5.9secs	2.9 -4.1	9.0

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
06:50:00 (GMT) on 04/21
Combined Sea Height:	8.9 ft
Dominant Period:	13.0 secs
Wind Speed:	19.5 kts
Wind Gust:	23.4 kts
Wind Direction:	250 degrees
Barometric Pressure:	1019.3 mbs
Air Temperature:	40.1 degrees
Water Temperature:	38.7 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)
04/21	06:50:00	8.9	13.0	19.5	23.4	250	1019.3	40.1	38.7
04/21	05:50:00	10.5	14.0	21.4	27.3	240	1018.9	40.1	38.7
04/21	04:50:00	9.5	14.0	17.6	23.4	250	1018.7	40.1	38.7
04/21	03:50:00	8.9	14.0	19.5	23.4	240	1018.5	39.9	32.0
04/21	02:50:00	10.2	14.0	17.6	21.4	240	1019.0	40.3	38.7
04/21	01:50:00	10.2	13.0	19.5	23.4	240	1019.0	40.3	38.7
04/21	00:50:00	10.2	14.0	19.5	23.4	240	1018.9	40.1	38.7
04/20	23:50:00	9.8	0.0	21.4	25.4	230	1018.8	39.9	38.7
04/20	22:50:00	9.8	13.0	19.5	23.4	230	1018.9	39.6	38.7
04/20	21:50:00	11.2	13.0	19.5	23.4	230	1019.2	39.6	38.5
04/20	20:50:00	11.2	13.0	19.5	25.4	230	1019.2	39.6	38.5
04/20	19:50:00	10.5	14.0	19.5	25.4	230	1019.2	39.6	38.5
04/20	18:50:00	10.2	11.0	21.4	25.4	240	1019.5	39.2	32.0
04/20	17:50:00	10.8	14.0	19.5	23.4	240	1019.1	39.4	38.5
04/20	16:50:00	9.8	14.0	17.6	21.4	230	1019.1	39.4	38.5
04/20	15:50:00	8.9	14.0	19.5	23.4	240	1018.7	39.4	38.5
04/20	14:50:00	9.8	14.0	19.5	25.4	240	1018.3	39.4	38.5
04/20	13:50:00	9.2	11.0	17.6	21.4	240	1018.4	39.4	38.7
04/20	12:50:00	10.5	14.0	19.5	23.4	240	1017.8	39.4	38.7
04/20	11:50:00	10.2	0.0	19.5	23.4	250	1017.7	39.6	38.7
04/20	10:50:00	10.8	9.0	19.5	23.4	240	1017.5	39.6	38.5
04/20	09:50:00	10.8	9.0	17.6	23.4	250	1017.6	39.6	38.5
04/20	08:50:00	10.2	9.0	17.6	21.4	260	1017.0	39.6	32.0
04/20	07:50:00	9.8	0.0	19.5	23.4	000	1016.7	32.0	32.0

000019002 ___0.026546

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