Sea Conditions for Johnston Atoll



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Detailed Sea Conditions for Johnston Atoll over the next 2 days

Issued (local time): 1 pm Friday 22 Sep 2017
m, °C | ft, °F Friday 22 Saturday 23 Sunday 24
  11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM
Tide State ebb low flow high ebb low flow high ebb low flow high ebb low flow high ebb ebb
High Tide
height (m)



7:02PM
0.69



7:24AM
0.76



7:35PM
0.64



7:57AM
0.72


Low Tide
height (m)

1:00PM
0.03



1:03AM
0.02



1:34PM
0.06



1:32AM
0.06




Swell (m)
direction
2.1
NNW
2.2
NNW
2.2
NNW
2.2
N
2.2
N
2.1
N
2.1
NNE
2.1
NE
2.1
NE
2.1
ENE
2.1
ENE
2.0
E
2.0
E
2.0
E
2.0
E
1.9
NNE
1.9
NE
1.9
ENE
Wave Height (m) 2.1 2.2 2.2 2.2 2.2 2.1 2.1 2.1 2.1 2.1 2.1 2.0 2.0 2.0 2.0 1.9 1.9 1.9
Period (s) 12 12 12 11 11 11 11 10 10 10 10 9 9 9 9 12 12 11
Wind
(km/h)
windENE30metric.gif windENE30metric.gif windENE30metric.gif windENE30metric.gif windE30metric.gif windE25metric.gif windENE25metric.gif windENE25metric.gif windE30metric.gif windE25metric.gif windE25metric.gif windE25metric.gif windENE30metric.gif windENE30metric.gif windE25metric.gif windE25metric.gif windENE30metric.gif windENE25metric.gif
  Today's sea temperature in Johnston Atoll, Pacific Ocean is 28.4 °C (Statistics for 22 Sep 1981-2005 – mean: 27.9 max: 28.7 min: 27.1 °C)
 
Summary  clear clear clear clear risk
tstorm
risk
tstorm
risk
tstorm
risk
tstorm
clear clear clear clear clear clear clear clear clear risk
tstorm
Rain mm - - - - 1 2 1 1 - - - - - - - - - 1
Temp °C 28 28 28 28 28 27 27 27 27 28 28 28 28 27 27 27 27 27
Chill °C 28 28 28 28 28 27 27 27 27 28 28 28 28 27 27 27 27 27
Sunrise - - - - - - - 7:07 - - - - - - - 7:07 - -
Sunset - - 7:14 - - - - - - - 7:13 - - - - - - -

Tide datum: Mean Lower Low Water.