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| Buoy 44008 Nantucket
Longitude = 69.43W Latitude = 40.50N
FAQs | | Current Swell & Surf Analysis | | Buoy 44008 | | 05:00:00 (GMT) on 01/31 | | Sea Height: | 5.4 ft | | Primary Swell Height: | 3.9 ft | | Primary Swell Period: | 6.7 secs | | Surf Height | 1.8 ft |
Date
(Month/Day) | Time
(GMT) | Sea Height
[>5 secs]
(ft) | Primary Swell | Secondary Swell | Tertiary Swell | Estimated Surf Height (ft) | Primary Period (secs) | Height
(ft) | Period
(secs) | Height
(ft) | Period
(secs) | Height
(ft) | Period
(secs) | | 01/31 | 05:00:00 | 5.4 | 3.9 se | 6.7 secs | 1.2 se | 10.0 secs | 0.0 se | 0.0secs | 1.8 -2.3 | 6.7 | | 01/31 | 04:00:00 | 4.6 | 3.3 se | 6.3 secs | 1.1 se | 10.1 secs | 0.0 se | 0.0secs | 1.4 -1.9 | 6.3 | | 01/31 | 03:00:00 | 4.1 | 2.9 se | 5.9 secs | 1.4 se | 10.1 secs | 0.5 se | 13.2secs | 1.2 -1.5 | 5.9 | | 01/31 | 02:00:00 | 2.9 | 1.3 se | 10.0 secs | 1.9 se | 5.6 secs | 0.0 se | 0.0secs | 0.9 -1.1 | 10.0 | | 01/31 | 01:00:00 | 2.5 | 1.3 se | 10.0 secs | 1.6 se | 5.9 secs | 0.0 se | 0.0secs | 0.9 -1.1 | 10.0 | | 01/31 | 00:00:00 | 2.4 | 1.1 se | 10.2 secs | 1.6 se | 5.9 secs | 0.1 se | 14.3secs | 0.8 -1.0 | 10.2 | | 01/30 | 23:00:00 | 2.5 | 1.1 se | 10.0 secs | 1.6 se | 6.2 secs | 0.4 se | 13.0secs | 0.8 -1.0 | 10.0 | | 01/30 | 22:00:00 | 2.3 | 1.6 se | 5.9 secs | 0.9 se | 9.9 secs | 0.1 se | 14.3secs | 0.7 -0.8 | 5.9 | | 01/30 | 21:00:00 | 2.5 | 1.3 se | 10.0 secs | 1.7 se | 5.9 secs | 0.1 se | 14.3secs | 0.9 -1.2 | 10.0 | | 01/30 | 20:00:00 | 2.6 | 1.2 se | 10.0 secs | 1.7 se | 5.9 secs | 0.4 se | 13.1secs | 0.8 -1.1 | 10.0 | | 01/30 | 19:00:00 | 2.4 | 1.2 se | 10.1 secs | 1.6 se | 5.5 secs | 0.1 se | 14.3secs | 0.8 -1.1 | 10.1 | | 01/30 | 18:00:00 | 2.2 | 1.3 se | 10.0 secs | 0.5 se | 13.1 secs | 1.2 se | 5.5secs | 0.9 -1.2 | 10.0 | | 01/30 | 17:00:00 | 2.1 | 1.4 se | 10.0 secs | 0.5 se | 13.1 secs | 1.0 se | 6.3secs | 1.0 -1.3 | 10.0 | | 01/30 | 16:00:00 | 2.0 | 1.3 se | 10.0 secs | 0.7 se | 13.0 secs | 0.8 se | 6.7secs | 0.9 -1.1 | 10.0 | | 01/30 | 15:00:00 | 1.9 | 1.4 se | 10.0 secs | 0.8 se | 6.3 secs | 0.4 se | 13.1secs | 1.0 -1.3 | 10.0 | | 01/30 | 14:00:00 | 2.2 | 1.6 se | 10.1 secs | 0.5 se | 13.2 secs | 0.9 se | 6.7secs | 1.1 -1.4 | 10.1 | | 01/30 | 13:00:00 | 2.2 | 1.5 se | 10.2 secs | 1.0 se | 6.7 secs | 0.3 se | 14.3secs | 1.1 -1.4 | 10.2 | | 01/30 | 12:00:00 | 2.3 | 1.6 se | 9.9 secs | 1.1 se | 6.7 secs | 0.5 se | 13.7secs | 1.1 -1.4 | 9.9 | | 01/30 | 11:00:00 | 2.1 | 1.3 se | 10.0 secs | 1.1 se | 6.8 secs | 0.5 se | 13.1secs | 0.9 -1.2 | 10.0 | | 01/30 | 10:00:00 | 2.2 | 1.4 se | 11.0 secs | 1.0 se | 7.7 secs | 0.4 se | 14.8secs | 1.1 -1.4 | 11.0 | | 01/30 | 09:00:00 | 2.3 | 1.3 se | 11.1 secs | 1.2 se | 7.7 secs | 0.4 se | 15.3secs | 1.0 -1.3 | 11.1 | | 01/30 | 08:00:00 | 2.2 | 1.5 se | 10.1 secs | 1.1 se | 6.7 secs | 0.4 se | 13.9secs | 1.1 -1.4 | 10.1 | | 01/30 | 07:00:00 | 2.6 | 1.6 se | 10.2 secs | 1.4 se | 7.1 secs | 0.6 se | 13.9secs | 1.1 -1.5 | 10.2 | | 01/30 | 06:00:00 | 2.4 | 1.4 se | 10.1 secs | 1.3 se | 6.7 secs | 0.5 se | 14.1secs | 1.0 -1.2 | 10.1 |
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 | | 05:00:00 (GMT) on 01/31 | | Combined Sea Height: | 9.2 ft | | Dominant Period: | 7.0 secs | | Wind Speed: | 25.4 kts | | Wind Gust: | 31.2 kts | | Wind Direction: | 300 degrees | | Barometric Pressure: | 1001.4 mbs | | Air Temperature: | 34.0 degrees | | Water Temperature: | 45.5 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) | | 01/31 | 05:00:00 | 9.2 | 7.0 | 25.4 | 31.2 | 300 | 1001.4 | 34.0 | 45.5 | | 01/31 | 04:00:00 | 8.5 | 6.0 | 27.3 | 31.2 | 310 | 1001.4 | 35.6 | 45.5 | | 01/31 | 03:00:00 | 7.5 | 6.0 | 25.4 | 31.2 | 300 | 1001.5 | 37.2 | 45.7 | | 01/31 | 02:00:00 | 6.9 | 6.0 | 23.4 | 29.2 | 310 | 1002.6 | 37.0 | 45.7 | | 01/31 | 01:00:00 | 5.6 | 5.0 | 23.4 | 29.2 | 300 | 1002.3 | 38.1 | 45.7 | | 01/31 | 00:00:00 | 5.2 | 4.0 | 23.4 | 27.3 | 300 | 1002.6 | 38.1 | 45.7 | | 01/30 | 23:00:00 | 4.9 | 6.0 | 23.4 | 27.3 | 300 | 1002.7 | 39.0 | 45.9 | | 01/30 | 22:00:00 | 4.6 | 6.0 | 19.5 | 21.4 | 310 | 1002.9 | 41.0 | 45.9 | | 01/30 | 21:00:00 | 4.3 | 6.0 | 17.6 | 19.5 | 310 | 1002.7 | 42.4 | 45.7 | | 01/30 | 20:00:00 | 4.3 | 6.0 | 11.7 | 15.6 | 310 | 1002.9 | 44.4 | 45.7 | | 01/30 | 19:00:00 | 4.6 | 5.0 | 3.9 | 5.8 | 050 | 1003.1 | 45.7 | 45.7 | | 01/30 | 18:00:00 | 4.3 | 5.0 | 3.9 | 3.9 | 050 | 1004.3 | 45.7 | 45.7 | | 01/30 | 17:00:00 | 3.9 | 5.0 | 1.9 | 1.9 | 080 | 1005.3 | 45.9 | 45.7 | | 01/30 | 16:00:00 | 3.9 | 9.0 | 0.0 | 1.9 | 000 | 1006.9 | 45.7 | 45.7 | | 01/30 | 15:00:00 | 3.6 | 9.0 | 7.8 | 9.8 | 300 | 1007.9 | 46.0 | 45.7 | | 01/30 | 14:00:00 | 3.3 | 9.0 | 7.8 | 7.8 | 180 | 1008.4 | 48.4 | 45.9 | | 01/30 | 13:00:00 | 3.6 | 10.0 | 7.8 | 9.8 | 130 | 1009.5 | 47.1 | 46.2 | | 01/30 | 12:00:00 | 3.3 | 11.0 | 13.7 | 15.6 | 120 | 1010.1 | 46.0 | 46.2 | | 01/30 | 11:00:00 | 3.6 | 9.0 | 13.7 | 15.6 | 120 | 1011.0 | 44.2 | 46.0 | | 01/30 | 10:00:00 | 3.3 | 9.0 | 15.6 | 17.6 | 110 | 1012.0 | 43.0 | 45.7 | | 01/30 | 09:00:00 | 3.3 | 10.0 | 13.7 | 15.6 | 110 | 1013.0 | 41.7 | 45.7 | | 01/30 | 08:00:00 | 3.3 | 9.0 | 11.7 | 15.6 | 110 | 1014.3 | 40.3 | 45.7 | | 01/30 | 07:00:00 | 3.3 | 10.0 | 7.8 | 11.7 | 110 | 1015.5 | 39.2 | 45.7 | | 01/30 | 06:00:00 | 3.9 | 7.0 | 5.8 | 7.8 | 110 | 1016.5 | 38.7 | 45.5 |
| 000011310 ___0.231698 | |
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