Tide Table for Johnston Atoll

Johnston Atoll tide table for the next 7 days

Issued (local time): 7 pm Tuesday 20 Oct 2020

Forecast update inUpdates in  hr  min  sUpdate imminent 

Johnston Atoll tide table for the next 7 days

Issued (local time): 7 pm Tuesday 20 Oct 2020
Forecast update inUpdates in  hr  min  sUpdate imminent 
Days 0–3 Weather Summary: Mostly dry. Warm air temperatures (max 26°C on Tue night, min 25°C on Wed night). Mainly fresh winds. Days 4–6 Weather Summary: Light rain (total 4mm), mostly falling on Sat night. Warm air temperatures (max 26°C on Fri night, min 25°C on Sun night). Mainly fresh winds.
  Tue Wednesday 21 Thursday 22 Friday 23 Saturday 24 Sunday 25 Mon
 Time of Day night morn-
ing 		after-
noon 		night morn-
ing 		after-
noon 		night morn-
ing 		after-
noon 		night morn-
ing 		after-
noon 		night morn-
ing 		after-
noon 		night morn-
ing 		after-
noon
Wave Height Map See all maps
High Tide
height (m)
8:33PM
0.55
8:50AM
0.73
9:34PM
0.48
9:48AM
0.65
10:57PM
0.44
11:05AM
0.59
00:39AM
0.45
12:35PM
0.56
2:00AM
0.51
1:52PM
0.58
2:51AM
0.57
2:47PM
0.60
Low Tide
height (m)
2:11AM
0.11
3:31PM
0.11
3:02AM
0.19
4:48PM
0.16
4:20AM
0.26
6:22PM
0.17
6:21AM
0.28
7:39PM
0.15
7:53AM
0.24
8:31PM
0.12
8:50AM
0.19
Swell (m)
direction 		1.8NE 1.7NE 1.7ENE 1.6E 1.6E 1.6E 1.5E 1.6E 1.5E 1.5E 1.4E 1.5E 1.8NNW 2.0NNW 2.0NNW 2.0NNW 1.9NNW 1.9NNW
Wave Height (m) 1.8 1.7 1.7 1.6 1.6 1.6 1.5 1.6 1.5 1.5 1.4 1.5 1.8 2.0 2.0 2.0 1.9 1.9
Period (s) 10 9 9 10 10 10 10 10 9 9 9 9 16 14 14 13 12 12
Wind
(km/h)
20

ENE
25

NE
25

NE
25

NE
25

NE
25

NE
25

ENE
25

NE
20

ENE
20

ENE
25

E
20

E
15

E
20

ENE
20

E
20

E
25

ENE
30

ENE
  Today's sea temperature in Johnston Atoll is 27.7 °C (Statistics for 20 Oct 1981-2005 – mean: 27.8 max: 28.7 min: 26.9 °C)
  clear clear clear clear clear clear clear clear clear clear clear clear thunderstorm clear clear rain showers thunderstorm clear
Summary clear clear clear clear clear clear clear clear clear clear clear clear risk
tstorm		 clear clear rain
shwrs		 risk
tstorm		 clear
Rain mm - - - - - - - - - - - - 1 - - 2 1 -
High °C 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26
Low °C 26 26 26 25 25 26 25 25 26 26 26 26 26 26 26 25 25 26
Chill °C 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26
Sunrise - 7:11 - - 7:11 - - 7:13 - - 7:13 - - 7:13 - - 7:13 -
Sunset - - 6:52 - - 6:51 - - 6:51 - - 6:50 - - 6:50 - - 6:49

Tide datum: Mean Lower Low Water.

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