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)

03/07
13:00:00

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

Current Swell & Surf Analysis
Buoy 44008
13:00:00 (GMT) on 03/07
Sea Height:	5.6 ft
Primary Swell Height:	3.9 ft
Primary Swell Period:	9.9 secs
Surf Height	2.7 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)
03/07	13:00:00	5.6	3.9 se	9.9 secs	2.2 se	6.7 secs	0.6 se	13.1secs	2.7 -3.5	9.9
03/07	12:00:00	5.8	4.3 se	9.9 secs	2.3 se	6.7 secs	0.0 se	0.0secs	2.9 -3.8	9.9
03/07	11:00:00	5.6	4.1 se	9.1 secs	2.0 se	5.9 secs	0.8 se	12.9secs	2.6 -3.3	9.1
03/07	10:00:00	6.2	4.2 se	9.9 secs	2.7 se	6.7 secs	0.0 se	0.0secs	2.9 -3.8	9.9
03/07	09:00:00	5.1	3.6 se	9.9 secs	2.0 se	6.7 secs	0.0 se	0.0secs	2.5 -3.2	9.9
03/07	08:00:00	5.8	4.6 se	9.1 secs	1.7 se	5.9 secs	0.5 se	12.5secs	2.9 -3.8	9.1
03/07	07:00:00	5.0	3.5 se	9.9 secs	2.1 se	6.8 secs	0.7 se	13.0secs	2.4 -3.1	9.9
03/07	06:00:00	5.5	4.2 se	9.8 secs	2.0 se	6.7 secs	0.0 se	0.0secs	2.9 -3.7	9.8
03/07	05:00:00	5.2	3.7 se	9.9 secs	2.1 se	6.7 secs	0.7 se	13.0secs	2.6 -3.3	9.9
03/07	04:00:00	5.7	4.5 se	9.0 secs	2.0 se	5.9 secs	0.5 se	12.5secs	2.9 -3.7	9.0
03/07	03:00:00	5.7	4.4 se	9.0 secs	1.8 se	5.9 secs	0.4 se	12.5secs	2.8 -3.6	9.0
03/07	02:00:00	5.4	3.7 se	9.0 secs	2.1 se	5.9 secs	0.5 se	12.5secs	2.3 -3.0	9.0
03/07	01:00:00	6.7	5.4 se	8.4 secs	1.0 se	11.6 secs	0.0 se	0.0secs	3.2 -4.1	8.4
03/07	00:00:00	5.6	4.1 se	8.4 secs	1.6 se	11.5 secs	0.0 se	0.0secs	2.4 -3.1	8.4
03/06	23:00:00	6.6	5.1 se	8.4 secs	1.3 se	12.0 secs	0.0 se	0.0secs	3.0 -3.9	8.4
03/06	22:00:00	7.2	5.9 se	8.3 secs	1.3 se	11.6 secs	0.0 se	0.0secs	3.4 -4.4	8.3
03/06	21:00:00	6.9	5.3 se	8.2 secs	1.4 se	11.5 secs	0.0 se	0.0secs	3.0 -3.9	8.2
03/06	20:00:00	6.6	5.1 se	8.3 secs	2.0 se	11.6 secs	0.0 se	0.0secs	3.0 -3.8	8.3
03/06	19:00:00	5.9	4.2 se	8.3 secs	1.2 se	11.6 secs	0.0 se	0.0secs	2.4 -3.1	8.3
03/06	18:00:00	6.2	4.3 se	8.9 secs	0.8 se	12.5 secs	1.8 se	5.5secs	2.7 -3.5	8.9
03/06	17:00:00	5.1	2.8 se	10.0 secs	2.6 se	6.8 secs	0.0 se	0.0secs	2.0 -2.5	10.0
03/06	16:00:00	5.5	4.3 se	8.3 secs	1.6 se	11.5 secs	0.0 se	0.0secs	2.5 -3.2	8.3
03/06	15:00:00	5.3	3.7 se	7.7 secs	1.9 se	10.8 secs	0.3 se	14.3secs	2.0 -2.6	7.7
03/06	14:00:00	4.9	3.3 se	8.4 secs	1.3 se	11.5 secs	0.0 se	0.0secs	1.9 -2.5	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
13:50:00 (GMT) on 03/07
Combined Sea Height:	8.5 ft
Dominant Period:	9.0 secs
Wind Speed:	7.8 kts
Wind Gust:	9.8 kts
Wind Direction:	140 degrees
Barometric Pressure:	1025.4 mbs
Air Temperature:	41.0 degrees
Water Temperature:	40.8 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)
03/07	13:50:00	8.5	9.0	7.8	9.8	140	1025.4	41.0	40.8
03/07	12:50:00	8.2	9.0	7.8	9.8	120	1025.8	40.8	40.6
03/07	11:50:00	8.9	9.0	9.8	11.7	110	1025.7	40.6	40.8
03/07	10:50:00	8.9	9.0	7.8	9.8	090	1026.5	40.6	41.0
03/07	09:50:00	7.9	9.0	7.8	11.7	080	1026.5	40.6	41.0
03/07	08:50:00	8.5	9.0	9.8	11.7	080	1026.0	40.6	41.2
03/07	07:50:00	7.9	10.0	11.7	15.6	060	1025.7	40.5	41.2
03/07	06:50:00	7.9	8.0	11.7	13.7	050	1026.5	40.6	41.2
03/07	05:50:00	7.9	9.0	7.8	9.8	040	1027.2	40.6	41.2
03/07	04:50:00	7.9	9.0	9.8	11.7	050	1027.2	40.6	41.0
03/07	03:50:00	7.9	9.0	9.8	13.7	050	1027.0	40.6	41.0
03/07	02:50:00	9.2	8.0	11.7	13.7	050	1027.7	40.5	41.0
03/07	01:50:00	9.8	8.0	13.7	19.5	050	1027.7	40.3	41.0
03/07	00:50:00	9.5	8.0	15.6	19.5	040	1027.3	40.5	41.0
03/06	23:50:00	9.8	8.0	17.6	21.4	040	1027.2	40.6	41.0
03/06	22:50:00	11.5	8.0	17.6	21.4	040	1026.7	40.8	40.6
03/06	21:50:00	10.2	8.0	17.6	19.5	040	1025.9	41.0	40.6
03/06	20:50:00	10.2	8.0	15.6	21.4	040	1025.4	41.4	41.0
03/06	19:50:00	8.9	8.0	15.6	19.5	040	1024.5	41.7	32.0
03/06	18:50:00	9.2	8.0	17.6	21.4	060	1022.8	41.7	40.8
03/06	17:50:00	8.2	8.0	17.6	21.4	050	1022.4	41.5	40.8
03/06	16:50:00	7.9	8.0	15.6	21.4	040	1022.6	41.5	40.8
03/06	15:50:00	7.2	8.0	15.6	19.5	040	1022.5	41.5	40.8
03/06	14:50:00	8.5	8.0	13.7	17.6	060	1021.8	42.1	40.6

000021140 ___0.025798

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