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)

05/16
21:00:00

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

Current Swell & Surf Analysis
Buoy 44008
21:00:00 (GMT) on 05/16
Sea Height:	3.1 ft
Primary Swell Height:	2.3 ft
Primary Swell Period:	10.1 secs
Surf Height	1.6 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)
05/16	21:00:00	3.1	2.3 se	10.1 secs	1.1 se	6.7 secs	0.2 se	14.3secs	1.6 -2.1	10.1
05/16	20:00:00	3.3	2.4 se	10.0 secs	0.6 se	13.1 secs	1.2 se	6.8secs	1.7 -2.2	10.0
05/16	19:00:00	3.2	2.6 se	10.1 secs	0.9 se	6.8 secs	0.2 se	14.3secs	1.8 -2.3	10.1
05/16	18:00:00	3.3	2.5 se	10.9 secs	1.4 se	7.8 secs	0.2 se	14.3secs	1.9 -2.5	10.9
05/16	17:00:00	3.2	2.5 se	10.0 secs	1.1 se	6.7 secs	0.2 se	14.3secs	1.8 -2.3	10.0
05/16	16:00:00	3.0	2.2 se	11.0 secs	1.4 se	7.8 secs	0.2 se	14.3secs	1.7 -2.2	11.0
05/16	15:00:00	2.8	2.0 se	11.2 secs	1.3 se	7.8 secs	0.3 se	14.3secs	1.6 -2.0	11.2
05/16	14:00:00	3.3	2.5 se	11.1 secs	1.4 se	7.7 secs	0.4 se	14.3secs	1.9 -2.5	11.1
05/16	13:00:00	3.5	2.8 se	10.1 secs	1.0 se	6.8 secs	0.3 se	14.3secs	2.0 -2.5	10.1
05/16	12:00:00	3.4	2.5 se	10.1 secs	1.0 se	13.1 secs	1.0 se	6.7secs	1.8 -2.3	10.1
05/16	11:00:00	3.6	2.5 se	10.0 secs	0.9 se	13.1 secs	1.2 se	6.7secs	1.7 -2.2	10.0
05/16	10:00:00	3.9	2.9 se	10.1 secs	1.3 se	6.7 secs	0.4 se	14.3secs	2.0 -2.6	10.1
05/16	09:00:00	3.9	3.0 se	10.1 secs	1.3 se	13.5 secs	1.2 se	6.7secs	2.1 -2.7	10.1
05/16	08:00:00	3.8	2.8 se	11.0 secs	1.8 se	7.8 secs	0.2 se	14.3secs	2.1 -2.8	11.0
05/16	07:00:00	4.1	3.2 se	10.0 secs	1.0 se	13.0 secs	1.5 se	6.7secs	2.2 -2.9	10.0
05/16	06:00:00	4.3	3.3 se	11.1 secs	1.6 se	7.8 secs	0.5 se	14.3secs	2.6 -3.3	11.1
05/16	05:00:00	4.0	3.0 se	11.1 secs	1.7 se	7.7 secs	0.6 se	14.3secs	2.3 -3.0	11.1
05/16	04:00:00	4.3	3.2 se	11.2 secs	2.0 se	7.8 secs	0.5 se	14.3secs	2.5 -3.2	11.2
05/16	03:00:00	4.4	3.4 se	11.3 secs	1.9 se	7.8 secs	0.5 se	14.3secs	2.7 -3.4	11.3
05/16	02:00:00	4.5	3.4 se	11.1 secs	1.9 se	7.9 secs	0.8 se	14.3secs	2.7 -3.4	11.1
05/16	01:00:00	4.6	3.4 se	11.2 secs	2.1 se	7.8 secs	0.9 se	14.7secs	2.7 -3.5	11.2
05/16	00:00:00	5.5	4.5 se	11.0 secs	1.9 se	7.8 secs	0.9 se	14.3secs	3.5 -4.4	11.0
05/15	23:00:00	5.6	4.5 se	11.1 secs	2.4 se	7.8 secs	0.9 se	14.9secs	3.5 -4.5	11.1
05/15	22:00:00	6.3	5.4 se	11.1 secs	2.6 se	7.9 secs	0.6 se	14.3secs	4.2 -5.4	11.1

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
21:50:00 (GMT) on 05/16
Combined Sea Height:	4.6 ft
Dominant Period:	8.0 secs
Wind Speed:	13.7 kts
Wind Gust:	15.6 kts
Wind Direction:	210 degrees
Barometric Pressure:	1017.6 mbs
Air Temperature:	51.6 degrees
Water Temperature:	50.0 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)
05/16	21:50:00	4.6	8.0	13.7	15.6	210	1017.6	51.6	50.0
05/16	20:50:00	4.6	10.0	11.7	15.6	210	1017.6	50.2	50.2
05/16	19:50:00	4.6	9.0	13.7	17.6	210	1018.1	49.3	50.0
05/16	18:50:00	4.3	9.0	13.7	15.6	220	1018.9	48.9	50.2
05/16	17:50:00	4.3	11.0	11.7	13.7	210	1019.5	48.2	50.2
05/16	16:50:00	4.3	10.0	9.8	11.7	220	1020.2	47.7	49.8
05/16	15:50:00	3.9	9.0	9.8	11.7	240	1020.7	47.1	49.5
05/16	14:50:00	4.3	10.0	9.8	11.7	220	1020.7	46.6	49.3
05/16	13:50:00	4.9	9.0	11.7	13.7	230	1020.6	46.4	49.1
05/16	12:50:00	4.3	9.0	7.8	9.8	230	1020.7	46.4	48.9
05/16	11:50:00	4.9	9.0	7.8	7.8	240	1019.9	45.9	49.1
05/16	10:50:00	5.6	10.0	5.8	5.8	250	1019.5	45.5	48.9
05/16	09:50:00	4.9	10.0	7.8	9.8	250	1019.0	45.0	48.9
05/16	08:50:00	5.6	9.0	5.8	7.8	270	1018.0	44.2	48.6
05/16	07:50:00	5.2	9.0	3.9	5.8	300	1017.6	44.6	48.7
05/16	06:50:00	5.6	9.0	9.8	11.7	300	1017.4	45.3	49.3
05/16	05:50:00	5.6	11.0	7.8	9.8	340	1016.9	45.5	49.8
05/16	04:50:00	5.9	10.0	11.7	13.7	010	1016.2	46.2	32.0
05/16	03:50:00	6.6	10.0	9.8	13.7	350	1015.5	46.9	49.8
05/16	02:50:00	6.2	11.0	11.7	13.7	330	1015.2	47.7	49.5
05/16	01:50:00	6.2	10.0	11.7	13.7	330	1014.7	48.0	50.0
05/16	00:50:00	6.6	10.0	13.7	17.6	310	1013.9	49.3	50.4
05/15	23:50:00	7.9	10.0	9.8	13.7	280	1013.0	49.8	32.0
05/15	22:50:00	8.2	10.0	7.8	11.7	270	1012.0	49.6	50.2

000021376 ___0.027701

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