Sea Conditions for Merrimack River Entrance



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Detailed Sea Conditions for Merrimack River Entrance over the next 2 days

Issued (local time): 6 pm Wednesday 21 Feb 2018
m, °C | ft, °F Wednesday 21 Thursday 22 Friday 23
  4PM 7PM 10PM 1AM 4AM 7AM 10AM 1PM 4PM 7PM 10PM 1AM 4AM 7AM 10AM 1PM 4PM 7PM
Tide State high ebb low flow high ebb low flow high ebb ebb low flow high ebb low flow high
High Tide
height (m)
3:03PM
2.54



3:28AM
2.68



3:57PM
2.45




4:22AM
2.68



4:57PM
2.38
Low Tide
height (m)


9:16PM
0.02



9:51AM
-0.01




10:08PM
0.09



10:50AM
0.01


Swell (m)
direction
0.8
S
0.9
SSE
0.8
WNW
0.5
SSE
0.5
E
0.8
NE
1.0
NE
0.7
ENE
0.8
NE
0.5
ENE
0.6
ENE
0.4
ENE
0.5
NE
0.3
ENE
0.4
ENE
0.4
ENE
0.7
SE
0.8
SSE
Wave Height (m) 0.8 0.9 0.8 0.5 0.5 0.8 1.0 0.7 0.8 0.5 0.6 0.4 0.5 0.3 0.4 0.4 0.7 0.8
Period (s) 4 5 4 6 11 5 6 5 6 5 6 6 6 5 5 4 4 4
Wind
(km/h)
windSW45metric.gif windNW45metric.gif windNW55metric.gif windNW50metric.gif windN30metric.gif windNE25metric.gif windENE30metric.gif windENE25metric.gif windE20metric.gif windE15metric.gif windE5metric.gif windENE5metric.gif windE10metric.gif windE15metric.gif windESE20metric.gif windSE35metric.gif windSSE40metric.gif windSSE30metric.gif
  Today's sea temperature in Merrimack River Entrance, Massachusetts is 3.9 °C (Statistics for 21 Feb 1981-2005 – mean: 3.3 max: 4.4 min: 1.9 °C)
 
Summary  clear some
clouds
clear clear clear clear some
clouds
some
clouds
light
snow
light
snow
some
clouds
clear clear clear clear clear cloudy light
snow
Rain mm - - - - - - - - - - - - - - - - - -
Temp °C 21 19 9 5 2 0 0 0 -3 -3 -2 -2 -2 -2 0 1 0 0
Chill °C 21 18 4 -1 -4 -6 -6 -6 -9 -8 -4 -4 -5 -7 -5 -5 -7 -6
Sunrise - - - - - 6:30 - - - - - - - 6:28 - - - -
Sunset 5:22 - - - - - - - 5:22 - - - - - - - 5:23 -

Tide datum: Mean Lower Low Water.