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)

08/04
16:00:00

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

Current Swell & Surf Analysis
Buoy 44008
16:00:00 (GMT) on 08/04
Sea Height:	3.8 ft
Primary Swell Height:	3 ft
Primary Swell Period:	8.3 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)
08/04	16:00:00	3.8	3.0 se	8.3 secs	0.0 se	0.0 secs	se	secs	1.7 -2.2	8.3
08/04	15:00:00	3.6	2.8 se	8.3 secs	0.4 se	11.7 secs	0.0 se	0.0secs	1.6 -2.1	8.3
08/04	14:00:00	3.7	2.7 se	8.3 secs	0.5 se	11.6 secs	0.0 se	0.0secs	1.6 -2.0	8.3
08/04	13:00:00	3.8	2.9 se	8.4 secs	0.7 se	12.2 secs	0.3 se	15.3secs	1.7 -2.2	8.4
08/04	12:00:00	4.5	3.4 se	8.4 secs	0.0 se	0.0 secs	se	secs	2.0 -2.6	8.4
08/04	11:00:00	4.0	2.9 se	9.0 secs	1.3 se	5.9 secs	0.0 se	0.0secs	1.9 -2.4	9.0
08/04	10:00:00	3.9	2.8 se	8.5 secs	0.8 se	12.1 secs	0.0 se	0.0secs	1.6 -2.1	8.5
08/04	09:00:00	4.3	2.9 se	9.1 secs	1.8 se	5.9 secs	0.3 se	14.2secs	1.8 -2.4	9.1
08/04	08:00:00	4.6	3.2 se	9.0 secs	1.8 se	5.9 secs	0.0 se	0.0secs	2.0 -2.6	9.0
08/04	07:00:00	4.8	3.4 se	9.0 secs	1.9 se	5.9 secs	0.4 se	12.5secs	2.1 -2.7	9.0
08/04	06:00:00	4.9	3.0 se	9.1 secs	2.2 se	5.9 secs	0.4 se	12.5secs	1.9 -2.4	9.1
08/04	05:00:00	5.0	3.4 se	8.4 secs	0.9 se	11.9 secs	0.0 se	0.0secs	2.0 -2.6	8.4
08/04	04:00:00	6.4	5.0 se	8.4 secs	0.0 se	0.0 secs	se	secs	3.0 -3.8	8.4
08/04	03:00:00	6.4	4.5 se	8.9 secs	2.1 se	5.6 secs	0.0 se	0.0secs	2.8 -3.6	8.9
08/04	02:00:00	7.1	5.2 se	9.0 secs	1.2 se	12.2 secs	2.1 se	5.9secs	3.3 -4.2	9.0
08/04	01:00:00	6.9	5.2 se	8.4 secs	1.0 se	11.6 secs	0.0 se	0.0secs	3.1 -4.0	8.4
08/04	00:00:00	6.7	5.0 se	8.9 secs	2.1 se	5.6 secs	0.0 se	0.0secs	3.1 -4.0	8.9
08/03	23:00:00	7.0	5.4 se	8.4 secs	0.9 se	11.5 secs	0.0 se	0.0secs	3.2 -4.1	8.4
08/03	22:00:00	6.1	4.3 se	8.3 secs	0.8 se	11.6 secs	0.0 se	0.0secs	2.5 -3.2	8.3
08/03	21:00:00	6.3	4.7 se	8.3 secs	1.3 se	11.5 secs	0.3 se	16.7secs	2.7 -3.5	8.3
08/03	20:00:00	5.6	3.9 se	8.4 secs	1.3 se	12.3 secs	0.4 se	16.7secs	2.3 -3.0	8.4
08/03	19:00:00	5.6	3.8 se	9.0 secs	2.4 se	6.0 secs	0.0 se	0.0secs	2.4 -3.1	9.0
08/03	18:00:00	5.8	3.9 se	9.0 secs	2.6 se	5.9 secs	0.0 se	0.0secs	2.5 -3.2	9.0
08/03	17:00:00	5.6	3.9 se	8.3 secs	0.0 se	0.0 secs	se	secs	2.2 -2.9	8.3

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
16:50:00 (GMT) on 08/04
Combined Sea Height:	4.9 ft
Dominant Period:	8.0 secs
Wind Speed:	3.9 kts
Wind Gust:	5.8 kts
Wind Direction:	010 degrees
Barometric Pressure:	1019.7 mbs
Air Temperature:	69.1 degrees
Water Temperature:	74.3 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)
08/04	16:50:00	4.9	8.0	3.9	5.8	010	1019.7	69.1	74.3
08/04	15:50:00	5.9	8.0	0.0	1.9	000	1019.9	65.8	59.7
08/04	14:50:00	6.6	8.0	5.8	7.8	360	1019.3	63.9	67.3
08/04	13:50:00	6.2	8.0	1.9	5.8	320	1018.5	63.0	63.0
08/04	12:50:00	6.2	8.0	0.0	3.9	000	1018.3	62.1	32.0
08/04	11:50:00	5.9	9.0	3.9	5.8	340	1018.1	62.2	57.0
08/04	10:50:00	6.6	8.0	1.9	3.9	320	1017.7	62.1	57.4
08/04	09:50:00	6.6	9.0	1.9	3.9	300	1017.1	62.2	57.7
08/04	08:50:00	6.6	9.0	5.8	7.8	300	1016.4	63.3	59.0
08/04	07:50:00	7.9	9.0	5.8	7.8	280	1015.3	64.4	58.5
08/04	06:50:00	8.2	9.0	5.8	5.8	250	1014.8	64.9	58.3
08/04	05:50:00	7.9	9.0	7.8	9.8	240	1014.6	66.2	58.6
08/04	04:50:00	8.5	8.0	11.7	15.6	250	1014.4	67.3	59.0
08/04	03:50:00	10.2	8.0	13.7	15.6	220	1013.9	68.2	58.1
08/04	02:50:00	10.5	8.0	13.7	15.6	220	1013.6	68.9	57.7
08/04	01:50:00	9.8	9.0	13.7	15.6	210	1013.3	69.4	58.8
08/04	00:50:00	10.2	9.0	17.6	19.5	210	1012.7	71.2	57.7
08/03	23:50:00	10.2	9.0	19.5	23.4	210	1012.0	74.5	61.0
08/03	22:50:00	10.8	8.0	21.4	27.3	210	1011.9	76.5	72.0
08/03	21:50:00	9.8	8.0	21.4	25.4	210	1011.6	77.5	75.2
08/03	20:50:00	9.5	9.0	21.4	27.3	210	1011.8	76.5	75.6
08/03	19:50:00	8.9	9.0	23.4	31.2	210	1011.8	76.1	75.7
08/03	18:50:00	8.9	9.0	21.4	25.4	190	1012.3	78.3	75.7
08/03	17:50:00	9.2	8.0	23.4	25.4	190	1012.4	78.3	75.7

000022088 ___0.03591

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