Sea Conditions for Great Point, Nantucket Island



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Detailed Sea Conditions for Great Point, Nantucket Island over the next 2 days

Issued (local time): 1 pm Thursday 21 Sep 2017
m, °C | ft, °F Thursday 21 Friday 22 Saturday 23
  11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM
Tide State flow high ebb low flow high ebb low flow flow high ebb low flow high ebb low flow
High Tide
height (m)

1:25PM
1.05



1:48AM
1.04




2:07PM
1.04



2:31AM
1.00



Low Tide
height (m)



7:18PM
-0.05



7:39AM
-0.03




8:03PM
-0.03



8:21AM
0.01

Swell (m)
direction
5.0
ENE
3.0
ENE
5.0
NE
3.0
ENE
5.0
NE
3.0
ENE
5.0
ENE
2.5
ENE
4.5
ENE
2.5
ENE
4.0
ENE
2.3
ENE
3.5
ENE
1.8
ENE
2.5
ENE
1.6
E
2.3
ENE
1.3
E
Wave Height (m) 5.0 3.0 5.0 3.0 5.0 3.0 5.0 2.5 4.5 2.5 4.0 2.3 3.5 1.8 2.5 1.6 2.3 1.3
Period (s) 10 10 10 10 10 10 10 10 9 9 9 9 8 8 7 7 7 7
Wind
(km/h)
windNNE90metric.gif windNNE90metric.gif windNNE90metric.gif windNNE85metric.gif windNE85metric.gif windNE80metric.gif windNE80metric.gif windNE75metric.gif windNE75metric.gif windNE75metric.gif windNE75metric.gif windNE70metric.gif windNE60metric.gif windNE55metric.gif windNNE55metric.gif windNNE55metric.gif windNNE55metric.gif windNNE50metric.gif
  Today's sea temperature in Great Point, Nantucket Island, Massachusetts is 16.3 °C (Statistics for 21 Sep 1981-2005 – mean: 18.9 max: 20.8 min: 15.3 °C)
 
Summary  mod
rain
heavy
rain
heavy
rain
heavy
rain
light
rain
light
rain
cloudy light
rain
light
rain
light
rain
light
rain
light
rain
cloudy some
clouds
some
clouds
some
clouds
some
clouds
some
clouds
Rain mm 7 23 22 37 1 1 - 1 1 4 1 1 - - - - - -
Temp °C 18 17 17 17 17 18 18 18 18 18 18 18 18 18 18 17 17 17
Chill °C 16 14 14 14 14 16 16 16 16 16 16 16 16 16 16 15 15 15
Sunrise - - - - - - - 6:26 - - - - - - - 6:28 - -
Sunset - - 6:38 - - - - - - - 6:37 - - - - - - -

Tide datum: -.