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)

07/02
19:00:00

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

Current Swell & Surf Analysis
Buoy 44008
19:00:00 (GMT) on 07/02
Sea Height:	3 ft
Primary Swell Height:	2 ft
Primary Swell Period:	6.7 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)
07/02	19:00:00	3.0	2.0 se	6.7 secs	0.3 se	14.8 secs	0.5 se	10.1secs	0.9 -1.2	6.7
07/02	18:00:00	2.5	1.9 se	6.7 secs	0.4 se	11.2 secs	0.3 se	14.8secs	0.9 -1.1	6.7
07/02	17:00:00	2.4	1.8 se	5.9 secs	0.4 se	15.0 secs	0.4 se	10.1secs	0.7 -1.0	5.9
07/02	16:00:00	2.1	1.4 se	6.6 secs	0.4 se	14.8 secs	0.4 se	11.1secs	0.7 -0.8	6.6
07/02	15:00:00	1.9	1.3 se	6.2 secs	0.5 se	10.1 secs	0.2 se	14.8secs	0.6 -0.7	6.2
07/02	14:00:00	2.2	1.7 se	6.2 secs	0.3 se	10.1 secs	0.0 se	0.0secs	0.8 -1.0	6.2
07/02	13:00:00	2.2	1.6 se	6.2 secs	0.5 se	14.7 secs	0.5 se	11.1secs	0.7 -0.9	6.2
07/02	12:00:00	2.2	1.6 se	6.3 secs	0.5 se	10.1 secs	0.2 se	13.7secs	0.7 -0.9	6.3
07/02	11:00:00	2.6	2.0 se	6.3 secs	0.3 se	16.7 secs	0.4 se	9.8secs	0.9 -1.1	6.3
07/02	10:00:00	2.6	2.1 se	6.3 secs	0.5 se	10.2 secs	0.2 se	15.7secs	0.9 -1.2	6.3
07/02	09:00:00	2.6	2.0 se	6.3 secs	0.4 se	14.7 secs	0.5 se	11.1secs	0.9 -1.2	6.3
07/02	08:00:00	2.5	1.9 se	5.9 secs	0.4 se	15.1 secs	0.5 se	10.1secs	0.8 -1.0	5.9
07/02	07:00:00	1.8	1.5 se	5.9 secs	0.4 se	14.7 secs	0.5 se	10.0secs	0.6 -0.8	5.9
07/02	06:00:00	1.7	1.3 se	5.8 secs	0.5 se	10.1 secs	0.2 se	14.7secs	0.5 -0.7	5.8
07/02	05:00:00	1.7	1.3 se	5.9 secs	0.5 se	11.0 secs	0.3 se	14.9secs	0.5 -0.7	5.9
07/02	04:00:00	1.8	1.5 se	5.6 secs	0.5 se	11.0 secs	0.3 se	14.7secs	0.6 -0.7	5.6
07/02	03:00:00	1.8	1.5 se	5.6 secs	0.4 se	14.7 secs	0.4 se	11.1secs	0.6 -0.7	5.6
07/02	02:00:00	1.8	1.4 se	5.9 secs	0.5 se	10.0 secs	0.0 se	0.0secs	0.6 -0.7	5.9
07/02	01:00:00	2.0	1.6 se	5.9 secs	0.5 se	10.1 secs	0.3 se	15.2secs	0.6 -0.8	5.9
07/02	00:00:00	1.9	1.4 se	5.9 secs	0.4 se	15.0 secs	0.4 se	11.0secs	0.6 -0.8	5.9
07/01	23:00:00	2.2	1.6 se	6.2 secs	0.5 se	10.1 secs	0.2 se	13.2secs	0.7 -0.9	6.2
07/01	22:00:00	2.2	1.8 se	5.6 secs	0.6 se	11.1 secs	0.2 se	14.4secs	0.7 -0.9	5.6
07/01	21:00:00	2.0	1.5 se	5.9 secs	0.6 se	10.2 secs	0.0 se	0.0secs	0.6 -0.8	5.9
07/01	20:00:00	1.9	1.5 se	5.6 secs	0.5 se	10.2 secs	0.0 se	0.0secs	0.6 -0.8	5.6

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
18:50:00 (GMT) on 07/02
Combined Sea Height:	4.9 ft
Dominant Period:	7.0 secs
Wind Speed:	13.7 kts
Wind Gust:	15.6 kts
Wind Direction:	220 degrees
Barometric Pressure:	1015.6 mbs
Air Temperature:	64.4 degrees
Water Temperature:	54.7 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)
07/02	18:50:00	4.9	7.0	13.7	15.6	220	1015.6	64.4	54.7
07/02	17:50:00	4.3	6.0	9.8	9.8	210	1016.2	63.0	54.0
07/02	16:50:00	4.6	6.0	7.8	9.8	230	1016.4	63.1	54.0
07/02	15:50:00	3.9	6.0	11.7	15.6	200	1016.2	65.5	32.0
07/02	14:50:00	4.3	6.0	11.7	13.7	230	1016.4	62.6	32.0
07/02	13:50:00	4.3	6.0	13.7	15.6	220	1015.6	63.3	54.3
07/02	12:50:00	4.6	6.0	13.7	15.6	220	1016.0	62.8	53.8
07/02	11:50:00	3.9	6.0	13.7	15.6	210	1016.1	63.1	53.4
07/02	10:50:00	4.3	6.0	9.8	11.7	210	1016.4	62.1	32.0
07/02	09:50:00	3.6	6.0	9.8	11.7	210	1016.5	63.1	52.7
07/02	08:50:00	4.3	6.0	11.7	11.7	200	1016.0	64.4	54.0
07/02	07:50:00	3.9	0.0	11.7	13.7	200	1016.0	32.0	32.0
07/02	06:50:00	3.6	0.0	11.7	13.7	190	1015.8	66.6	32.0
07/02	05:50:00	3.6	6.0	11.7	13.7	200	1016.4	67.6	32.0
07/02	04:50:00	3.6	6.0	11.7	13.7	190	1017.1	67.3	60.3
07/02	03:50:00	3.9	6.0	13.7	13.7	190	1016.9	66.9	60.4
07/02	02:50:00	3.6	5.0	13.7	15.6	190	1017.0	66.9	59.9
07/02	01:50:00	3.6	0.0	9.8	11.7	190	1017.2	32.0	32.0
07/02	00:50:00	3.9	6.0	9.8	9.8	190	1016.9	65.3	58.6
07/01	23:50:00	3.6	0.0	9.8	11.7	210	1016.7	32.0	32.0
07/01	22:50:00	3.9	6.0	9.8	11.7	200	1016.4	65.5	58.5
07/01	21:50:00	3.6	6.0	11.7	11.7	210	1016.6	67.1	60.3
07/01	20:50:00	3.9	6.0	11.7	13.7	210	1016.7	67.5	61.7
07/01	19:50:00	3.9	5.0	11.7	11.7	200	1017.2	67.1	62.1

000021752 ___0.025738

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