BUOY 44008 (STORMSURF)

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Buoy 44008 Nantucket
Longitude = 69.43W Latitude = 40.50N
FAQs

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

Measurement Date/Time (GMT)

04/04
18:00:00

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

Current Swell & Surf Analysis
Buoy 44008
18:00:00 (GMT) on 04/04
Sea Height:	2.3 ft
Primary Swell Height:	1.4 ft
Primary Swell Period:	9 secs
Surf Height	0.9 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)
04/04	18:00:00	2.3	1.4 se	9.0 secs	1.3 se	5.9 secs	0.1 se	12.5secs	0.9 -1.2	9.0
04/04	17:00:00	2.4	1.4 se	8.9 secs	1.5 se	5.9 secs	0.4 se	12.1secs	0.9 -1.2	8.9
04/04	16:00:00	2.7	1.7 se	8.4 secs	0.5 se	11.6 secs	0.0 se	0.0secs	1.0 -1.3	8.4
04/04	15:00:00	2.7	1.5 se	8.4 secs	0.5 se	12.1 secs	0.0 se	0.0secs	0.9 -1.1	8.4
04/04	14:00:00	2.5	1.3 se	8.4 secs	0.5 se	12.0 secs	0.0 se	0.0secs	0.8 -1.0	8.4
04/04	13:00:00	2.8	1.5 se	9.0 secs	2.0 se	5.6 secs	0.2 se	12.5secs	0.9 -1.2	9.0
04/04	12:00:00	2.9	1.7 se	8.4 secs	0.5 se	11.5 secs	0.0 se	0.0secs	1.0 -1.3	8.4
04/04	11:00:00	3.3	1.7 se	9.0 secs	2.2 se	5.9 secs	0.5 se	12.1secs	1.1 -1.4	9.0
04/04	10:00:00	3.3	1.8 se	9.0 secs	2.3 se	5.9 secs	0.2 se	12.5secs	1.1 -1.4	9.0
04/04	09:00:00	3.3	1.9 se	9.0 secs	1.9 se	5.9 secs	0.0 se	0.0secs	1.2 -1.6	9.0
04/04	08:00:00	3.1	1.9 se	9.0 secs	1.8 se	5.6 secs	0.2 se	12.5secs	1.2 -1.6	9.0
04/04	07:00:00	2.8	1.8 se	9.1 secs	1.5 se	5.5 secs	0.3 se	12.5secs	1.1 -1.5	9.1
04/04	06:00:00	2.8	1.9 se	9.1 secs	1.5 se	5.5 secs	0.3 se	12.5secs	1.2 -1.6	9.1
04/04	05:00:00	3.0	2.2 se	9.0 secs	1.4 se	5.5 secs	0.1 se	12.5secs	1.4 -1.8	9.0
04/04	04:00:00	3.0	2.3 se	9.1 secs	1.0 se	5.5 secs	0.0 se	0.0secs	1.4 -1.8	9.1
04/04	03:00:00	2.9	2.0 se	9.0 secs	0.6 se	12.1 secs	1.3 se	5.5secs	1.3 -1.6	9.0
04/04	02:00:00	2.8	2.1 se	8.4 secs	0.6 se	12.1 secs	0.2 se	15.3secs	1.2 -1.5	8.4
04/04	01:00:00	3.2	2.3 se	8.3 secs	0.7 se	11.5 secs	0.0 se	0.0secs	1.3 -1.7	8.3
04/04	00:00:00	3.3	2.5 se	8.3 secs	0.0 se	0.0 secs	se	secs	1.5 -1.9	8.3
04/03	23:00:00	3.3	2.4 se	8.3 secs	0.6 se	11.6 secs	0.0 se	0.0secs	1.4 -1.8	8.3
04/03	22:00:00	3.3	2.5 se	8.3 secs	0.5 se	11.5 secs	0.0 se	0.0secs	1.4 -1.8	8.3
04/03	21:00:00	3.4	2.7 se	8.3 secs	0.4 se	11.6 secs	0.0 se	0.0secs	1.6 -2.0	8.3
04/03	20:00:00	3.5	2.9 se	8.2 secs	0.5 se	11.5 secs	0.0 se	0.0secs	1.7 -2.2	8.2
04/03	19:00:00	3.3	2.5 se	8.4 secs	0.5 se	11.6 secs	0.0 se	0.0secs	1.5 -1.9	8.4

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 44008
17:50:00 (GMT) on 04/04
Combined Sea Height:	3.9 ft
Dominant Period:	6.0 secs
Wind Speed:	19.5 kts
Wind Gust:	23.4 kts
Wind Direction:	050 degrees
Barometric Pressure:	1024.7 mbs
Air Temperature:	44.6 degrees
Water Temperature:	43.9 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)
04/04	17:50:00	3.9	6.0	19.5	23.4	050	1024.7	44.6	43.9
04/04	16:50:00	3.9	6.0	15.6	19.5	040	1024.2	45.9	44.1
04/04	15:50:00	4.3	5.0	9.8	11.7	350	1023.6	45.9	43.9
04/04	14:50:00	4.3	6.0	5.8	7.8	310	1023.1	46.0	43.7
04/04	13:50:00	4.6	6.0	7.8	9.8	260	1022.4	46.2	43.5
04/04	12:50:00	4.9	6.0	7.8	9.8	260	1021.8	46.2	43.3
04/04	11:50:00	5.6	6.0	9.8	11.7	240	1021.3	47.1	43.3
04/04	10:50:00	5.2	6.0	13.7	17.6	240	1020.4	48.2	32.0
04/04	09:50:00	5.6	5.0	13.7	17.6	250	1019.9	48.9	43.5
04/04	08:50:00	5.2	8.0	0.0	0.0	000	1019.3	49.6	43.5
04/04	07:50:00	5.2	5.0	17.6	21.4	230	1019.4	49.5	32.0
04/04	06:50:00	5.2	8.0	17.6	21.4	230	1020.2	49.3	43.3
04/04	05:50:00	5.6	0.0	17.6	21.4	220	1020.6	48.9	43.3
04/04	04:50:00	4.9	8.0	17.6	19.5	220	1021.1	49.1	43.3
04/04	03:50:00	5.2	8.0	19.5	21.4	210	1020.9	49.6	43.3
04/04	02:50:00	5.2	8.0	17.6	23.4	210	1021.2	49.5	43.3
04/04	01:50:00	5.6	8.0	17.6	19.5	210	1021.8	49.1	43.3
04/04	00:50:00	5.6	8.0	17.6	21.4	210	1021.9	49.5	43.5
04/03	23:50:00	5.2	8.0	15.6	19.5	210	1022.0	49.1	32.0
04/03	22:50:00	5.6	0.0	13.7	17.6	210	1022.2	32.0	43.5
04/03	21:50:00	5.6	8.0	15.6	17.6	220	1022.4	48.7	43.5
04/03	20:50:00	5.6	8.0	13.7	15.6	220	1022.7	48.2	43.7
04/03	19:50:00	5.6	0.0	13.7	15.6	260	1023.8	48.6	43.7
04/03	18:50:00	4.9	8.0	15.6	17.6	220	1023.7	48.7	43.5

000021222 ___0.028801

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