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)

12/16
10:00:00

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

Current Swell & Surf Analysis
Buoy 44008
10:00:00 (GMT) on 12/16
Sea Height:	3.4 ft
Primary Swell Height:	2.3 ft
Primary Swell Period:	6.7 secs
Surf Height	1.1 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)
12/16	10:00:00	3.4	2.3 se	6.7 secs	1.0 se	9.9 secs	0.3 se	13.1secs	1.1 -1.4	6.7
12/16	09:00:00	3.9	2.6 se	7.7 secs	0.7 se	11.2 secs	0.0 se	0.0secs	1.4 -1.8	7.7
12/16	08:00:00	4.3	2.9 se	7.7 secs	0.7 se	10.8 secs	0.4 se	14.5secs	1.6 -2.0	7.7
12/16	07:00:00	4.8	3.3 se	7.6 secs	1.0 se	11.1 secs	0.3 se	14.3secs	1.7 -2.2	7.6
12/16	06:00:00	4.8	3.5 se	7.7 secs	0.9 se	11.0 secs	0.2 se	14.3secs	1.9 -2.4	7.7
12/16	05:00:00	5.3	3.7 se	7.7 secs	1.0 se	10.8 secs	0.0 se	0.0secs	2.0 -2.6	7.7
12/16	04:00:00	5.6	3.8 se	7.7 secs	0.8 se	11.5 secs	0.0 se	0.0secs	2.1 -2.6	7.7
12/16	03:00:00	5.3	3.5 se	8.3 secs	1.1 se	11.5 secs	0.0 se	0.0secs	2.0 -2.6	8.3
12/16	02:00:00	6.2	4.6 se	8.3 secs	0.7 se	11.7 secs	0.0 se	0.0secs	2.7 -3.5	8.3
12/16	01:00:00	6.7	5.3 se	8.3 secs	1.2 se	11.4 secs	0.0 se	0.0secs	3.1 -4.0	8.3
12/16	00:00:00	6.3	4.6 se	8.5 secs	1.2 se	11.6 secs	0.0 se	0.0secs	2.7 -3.5	8.5
12/15	23:00:00	6.2	4.5 se	9.0 secs	2.8 se	5.9 secs	1.3 se	12.2secs	2.8 -3.7	9.0
12/15	22:00:00	5.6	3.6 se	9.1 secs	1.3 se	12.1 secs	2.5 se	6.0secs	2.3 -2.9	9.1
12/15	21:00:00	6.6	4.2 se	9.0 secs	2.9 se	6.0 secs	0.5 se	12.5secs	2.6 -3.4	9.0
12/15	20:00:00	6.9	5.5 se	8.5 secs	1.1 se	11.6 secs	0.0 se	0.0secs	3.2 -4.2	8.5
12/15	19:00:00	6.5	4.7 se	8.3 secs	1.3 se	12.0 secs	0.0 se	0.0secs	2.7 -3.5	8.3
12/15	18:00:00	6.9	5.3 se	8.4 secs	1.4 se	11.7 secs	0.0 se	0.0secs	3.1 -4.0	8.4
12/15	17:00:00	8.6	6.8 se	8.4 secs	1.3 se	11.5 secs	0.0 se	0.0secs	4.0 -5.2	8.4
12/15	16:00:00	7.6	5.6 se	8.3 secs	1.6 se	11.5 secs	0.0 se	0.0secs	3.2 -4.2	8.3
12/15	15:00:00	7.3	4.5 se	9.9 secs	3.9 se	6.7 secs	0.9 se	13.0secs	3.1 -4.0	9.9
12/15	14:00:00	7.9	5.8 se	8.4 secs	2.1 se	11.6 secs	0.0 se	0.0secs	3.4 -4.4	8.4
12/15	13:00:00	8.8	6.0 se	9.1 secs	2.5 se	5.9 secs	1.1 se	12.5secs	3.8 -4.9	9.1
12/15	12:00:00	9.9	6.9 se	9.9 secs	4.1 se	6.8 secs	0.0 se	0.0secs	4.8 -6.2	9.9
12/15	11:00:00	10.3	7.3 se	10.0 secs	4.5 se	6.8 secs	1.4 se	13.1secs	5.1 -6.6	10.0

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
10:00:00 (GMT) on 12/16
Combined Sea Height:	5.6 ft
Dominant Period:	7.0 secs
Wind Speed:	13.7 kts
Wind Gust:	19.5 kts
Wind Direction:	300 degrees
Barometric Pressure:	1021.5 mbs
Air Temperature:	35.8 degrees
Water Temperature:	46.9 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)
12/16	10:00:00	5.6	7.0	13.7	19.5	300	1021.5	35.8	46.9
12/16	09:00:00	5.9	7.0	13.7	17.6	310	1020.5	32.0	32.0
12/16	08:00:00	0.0	0.0	15.6	23.4	310	1020.1	34.7	46.9
12/16	07:00:00	7.5	7.0	17.6	21.4	310	1020.4	34.3	46.9
12/16	06:00:00	8.5	8.0	17.6	23.4	310	1020.5	34.3	46.9
12/16	05:00:00	8.9	8.0	19.5	25.4	300	1020.1	34.0	46.9
12/16	04:00:00	8.5	7.0	21.4	29.2	320	1019.9	32.9	32.0
12/16	03:00:00	9.2	8.0	21.4	27.3	320	1020.0	32.0	47.1
12/16	02:00:00	8.2	8.0	17.6	21.4	300	1019.7	32.7	47.1
12/16	01:00:00	9.2	8.0	19.5	25.4	310	1019.2	32.9	48.2
12/16	00:00:00	8.9	7.0	21.4	27.3	310	1019.3	32.4	48.7
12/15	23:00:00	9.5	9.0	23.4	31.2	300	1018.8	31.6	47.7
12/15	22:00:00	10.2	8.0	21.4	29.2	310	1018.1	30.7	47.1
12/15	21:00:00	9.2	9.0	21.4	29.2	300	1017.7	30.4	47.3
12/15	20:00:00	0.0	0.0	21.4	27.3	310	1017.4	29.7	48.0
12/15	19:00:00	10.2	8.0	21.4	25.4	310	1017.0	29.7	48.6
12/15	18:00:00	10.8	9.0	21.4	25.4	320	1016.2	29.5	48.9
12/15	17:00:00	10.5	8.0	21.4	27.3	320	1016.3	29.5	32.0
12/15	16:00:00	12.1	8.0	23.4	29.2	310	1016.7	28.9	48.7
12/15	15:00:00	10.8	7.0	25.4	31.2	320	1017.6	28.2	48.7
12/15	14:00:00	10.8	9.0	23.4	31.2	330	1016.9	27.0	48.0
12/15	13:00:00	11.8	8.0	21.4	29.2	330	1016.8	25.9	47.7
12/15	12:00:00	13.8	8.0	23.4	29.2	320	1016.0	24.8	48.2
12/15	11:00:00	14.4	10.0	25.4	35.1	310	1014.6	26.4	48.2

000021080 ___0.025164

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