Sea Conditions for Block Island (Old Harbor)



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Detailed Sea Conditions for Block Island (Old Harbor) over the next 2 days

Issued (local time): 6 am Saturday 10 Dec 2016
m, °C | ft, °F Saturday 10 Sunday 11 Monday 12
  4AM 7AM 10AM 1PM 4PM 7PM 10PM 1AM 4AM 7AM 10AM 1PM 4PM 7PM 10PM 1AM 4AM 7AM
Tide State high ebb ebb low flow high ebb low flow high ebb low flow high ebb low flow high
High Tide
height (m)
3:43AM
1.00




4:12PM
0.88



4:42AM
1.09



5:10PM
0.94



5:36AM
1.17
Low Tide
height (m)



10:27AM
-0.04



10:08PM
-0.12



11:24AM
-0.12



11:01PM
-0.17


Swell (m)
direction
1.0
WNW
1.1
WNW
1.0
WNW
0.9
WNW
0.9
W
0.8
WSW
0.7
WSW
0.7
WSW
0.6
SW
0.6
SW
0.5
SW
0.4
SW
0.3
SW
0.3
SW
0.6
SW
1.0
SSW
1.4
SSW
2.0
SSW
Wave Height (m) 1.0 1.1 1.0 0.9 0.9 0.8 0.7 0.7 0.6 0.6 0.5 0.4 0.3 0.3 0.6 1.0 1.4 2.0
Period (s) 4 4 4 4 4 5 5 4 5 5 5 5 5 2 3 4 5 6
Wind
(km/h)
windNW40metric.gif windNW45metric.gif windNW40metric.gif windWNW35metric.gif windWNW35metric.gif windNW25metric.gif windWNW25metric.gif windNW25metric.gif windNNW25metric.gif windNNW20metric.gif windN5metric.gif windSSW10metric.gif windSW20metric.gif windSSW20metric.gif windSW30metric.gif windSSW40metric.gif windSSW45metric.gif windWSW35metric.gif
  Today's sea temperature in Block Island (Old Harbor), Rhode Island is 11.5 °C (Statistics for 10 Dec 1981-2005 – mean: 9.6 max: 12.8 min: 7.7 °C)
 
Summary  clear clear clear clear clear clear some
clouds
some
clouds
clear clear clear some
clouds
some
clouds
some
clouds
light
rain
light
rain
light
rain
heavy
rain
Rain mm - - - - - - - - - - - - - - 2 3 2 13
Temp °C -3 -3 -2 -1 1 1 1 1 -1 -1 -1 0 2 2 5 8 9 11
Chill °C -11 -12 -10 -8 -5 -5 -5 -5 -7 -6 -4 -3 -3 -2 0 3 4 8
Sunrise - - 7:01 - - - - - - - 7:01 - - - - - - -
Sunset - - - - 4:16 - - - - - - - 4:16 - - - - -

Tide datum: Mean Lower Low Water.