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)

04/19
22:00:00

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

Current Swell & Surf Analysis
Buoy 46001
22:00:00 (GMT) on 04/19
Sea Height:	7.2 ft
Primary Swell Height:	4.8 ft
Primary Swell Period:	7.1 secs
Surf Height	1.7 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	22:00:00	7.2	4.8 se	7.1 secs	2.0 se	12.6 secs	0.6 se	16.7secs	1.7 -2.4	7.1
04/19	21:00:00	7.0	4.8 se	7.1 secs	1.9 se	11.2 secs	0.6 se	14.3secs	1.7 -2.4	7.1
04/19	20:00:00	7.2	4.9 se	6.7 secs	2.5 se	10.1 secs	1.3 se	13.3secs	1.6 -2.3	6.7
04/19	19:00:00	7.0	4.9 se	6.7 secs	2.1 se	12.4 secs	0.0 se	0.0secs	1.6 -2.3	6.7
04/19	18:00:00	6.3	2.4 se	11.1 secs	4.2 se	6.2 secs	1.2 se	15.1secs	1.3 -1.9	11.1
04/19	17:00:00	5.4	2.5 se	10.1 secs	3.6 se	6.2 secs	1.5 se	14.1secs	1.2 -1.7	10.1
04/19	16:00:00	5.0	2.3 se	12.5 secs	2.8 se	6.7 secs	0.4 se	16.7secs	1.4 -2.0	12.5
04/19	15:00:00	4.9	2.4 se	12.4 secs	2.8 se	6.3 secs	0.0 se	0.0secs	1.5 -2.1	12.4
04/19	14:00:00	4.7	2.2 se	12.7 secs	1.9 se	9.2 secs	2.4 se	5.9secs	1.4 -2.0	12.7
04/19	13:00:00	3.9	1.6 se	12.4 secs	2.4 se	6.2 secs	0.0 se	0.0secs	1.0 -1.4	12.4
04/19	12:00:00	4.1	1.8 se	12.6 secs	1.8 se	9.3 secs	2.1 se	6.3secs	1.1 -1.6	12.6
04/19	11:00:00	4.2	2.0 se	12.4 secs	2.2 se	7.1 secs	0.5 se	16.7secs	1.2 -1.7	12.4
04/19	10:00:00	4.4	2.1 se	12.4 secs	2.6 se	7.1 secs	0.0 se	0.0secs	1.3 -1.8	12.4
04/19	09:00:00	4.7	2.1 se	12.5 secs	2.5 se	7.6 secs	0.4 se	16.7secs	1.3 -1.9	12.5
04/19	08:00:00	4.5	1.9 se	12.5 secs	1.3 se	15.9 secs	2.6 se	7.1secs	1.2 -1.7	12.5
04/19	07:00:00	4.7	2.4 se	12.3 secs	2.3 se	9.2 secs	2.1 se	5.9secs	1.5 -2.0	12.3
04/19	06:00:00	4.8	2.2 se	12.4 secs	2.6 se	8.3 secs	1.2 se	15.6secs	1.4 -1.9	12.4
04/19	05:00:00	4.8	2.4 se	12.4 secs	2.5 se	9.1 secs	1.9 se	5.9secs	1.5 -2.1	12.4
04/19	04:00:00	4.9	2.3 se	11.3 secs	2.9 se	7.2 secs	0.7 se	14.3secs	1.3 -1.8	11.3
04/19	03:00:00	4.7	2.0 se	12.5 secs	2.3 se	9.1 secs	2.1 se	5.9secs	1.2 -1.7	12.5
04/19	02:00:00	4.8	2.1 se	12.5 secs	1.3 se	15.6 secs	3.1 se	6.3secs	1.3 -1.8	12.5
04/19	01:00:00	3.8	2.2 se	12.4 secs	1.7 se	9.2 secs	1.6 se	5.9secs	1.4 -1.9	12.4
04/19	00:00:00	3.9	1.8 se	12.5 secs	2.0 se	9.2 secs	1.0 se	15.8secs	1.1 -1.6	12.5
04/18	23:00:00	3.8	1.6 se	14.1 secs	2.0 se	9.9 secs	1.9 se	6.7secs	1.2 -1.6	14.1

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
22:50:00 (GMT) on 04/19
Combined Sea Height:	7.9 ft
Dominant Period:	7.0 secs
Wind Speed:	19.5 kts
Wind Gust:	23.4 kts
Wind Direction:	240 degrees
Barometric Pressure:	1012.6 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)
04/19	22:50:00	7.9	7.0	19.5	23.4	240	1012.6	40.1	38.7
04/19	21:50:00	7.5	0.0	21.4	25.4	230	1012.2	40.1	38.5
04/19	20:50:00	7.9	7.0	19.5	25.4	210	1012.2	39.9	38.5
04/19	19:50:00	6.9	6.0	21.4	27.3	200	1012.4	39.7	38.5
04/19	18:50:00	6.9	6.0	23.4	27.3	200	1012.3	39.6	38.5
04/19	17:50:00	6.6	6.0	21.4	25.4	190	1012.7	39.6	38.7
04/19	16:50:00	6.6	6.0	19.5	23.4	190	1013.1	39.6	38.5
04/19	15:50:00	6.2	0.0	21.4	27.3	200	1013.1	39.4	38.7
04/19	14:50:00	5.9	6.0	17.6	21.4	200	1014.7	39.2	38.7
04/19	13:50:00	5.6	7.0	19.5	23.4	210	1015.2	38.8	38.7
04/19	12:50:00	5.2	7.0	17.6	23.4	210	1015.7	38.5	38.7
04/19	11:50:00	4.9	7.0	15.6	19.5	200	1015.9	38.5	38.7
04/19	10:50:00	5.2	7.0	15.6	19.5	220	1016.7	38.3	38.7
04/19	09:50:00	5.6	0.0	15.6	19.5	230	1016.2	37.9	38.8
04/19	08:50:00	5.2	8.0	15.6	17.6	230	1017.4	38.1	38.8
04/19	07:50:00	4.9	6.0	13.7	15.6	230	1017.5	37.8	38.8
04/19	06:50:00	4.9	0.0	13.7	17.6	240	1016.9	38.1	38.8
04/19	05:50:00	5.2	7.0	13.7	15.6	250	1017.4	38.3	38.8
04/19	04:50:00	4.9	6.0	13.7	15.6	270	1017.5	38.5	38.8
04/19	03:50:00	4.9	7.0	11.7	13.7	270	1017.4	38.8	39.0
04/19	02:50:00	5.2	6.0	11.7	13.7	280	1017.5	39.6	39.0
04/19	01:50:00	4.6	7.0	11.7	13.7	280	1017.7	39.9	38.8
04/19	00:50:00	4.3	6.0	11.7	13.7	290	1017.5	39.9	38.8
04/18	23:50:00	4.3	6.0	11.7	13.7	290	1017.0	39.7	38.8

000018997 ___0.02602

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