Tide Table for Johnston Atoll

Johnston Atoll tide table for the next 7 days

Issued (local time): 7 pm Wednesday 11 Dec 2019

Johnston Atoll tide table for the next 7 days

Issued (local time): 7 pm Wednesday 11 Dec 2019
Days 0–3 Weather Summary: Heavy rain (total 40mm), heaviest during Wed night. Warm air temperatures (max 27°C on Wed night, min 25°C on Thu night). Winds decreasing (near gales from the NE on Wed night, moderate winds from the NE by Fri afternoon). Days 4–6 Weather Summary: Moderate rain (total 10mm), heaviest on Sat night. Warm air temperatures (max 27°C on Sat night, min 26°C on Sat night). Mainly near gales.
  Wed Thursday 12 Friday 13 Saturday 14 Sunday 15 Monday 16 Tue
 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)
5:32PM
0.59
5:41AM
0.84
6:12PM
0.59
6:19AM
0.84
6:54PM
0.58
6:59AM
0.82
7:39PM
0.57
7:43AM
0.78
8:29PM
0.56
8:30AM
0.73
9:27PM
0.55
9:24AM
0.67
Low Tide
height (m)
11:16PM
0.00
12:14PM
-0.07
11:54PM
0.00
12:53PM
-0.07
12:33AM
0.02
1:34PM
-0.06
1:17AM
0.05
2:18PM
-0.04
2:05AM
0.09
3:07PM
-0.01
3:04AM
0.14
4:03PM
0.02
Swell (m)
direction 		4.0 NNW 3.5 NNW 3.5 NNW 4.0 NNW 3.5 NNW 3.5 N 3.5 NNE 3.0 NNE 3.0 NE 2.5 ENE 2.5 ENE 2.5 ENE 3.0 NW 3.5 NW 3.5 NW 3.5 NW 3.5 E 3.5 E
Wave Height (m) 4.0 3.5 3.5 4.0 3.5 3.5 3.5 3.0 3.0 2.5 2.5 2.5 3.0 3.5 3.5 3.5 3.5 3.5
Period (s) 17 16 15 14 12 11 11 10 10 10 10 10 20 18 16 15 9 9
Wind
(km/h) 		40
NE 		40
NE 		30
NE 		40
ENE 		35
NE 		30
NE 		30
E 		30
ENE 		30
E 		30
ENE 		40
ENE 		40
ENE 		45
E 		45
ENE 		50
ENE 		45
ENE 		50
E 		50
E
  Today's sea temperature in Johnston Atoll is 27.8 °C (Statistics for 11 Dec 1981-2005 – mean: 26.4 max: 27.5 min: 25.5 °C)
  thunderstorm thunderstorm thunderstorm thunderstorm clear rain showers thunderstorm clear thunderstorm thunderstorm thunderstorm thunderstorm rain showers clear thunderstorm thunderstorm clear clear
Summary risk
tstorm 		risk
tstorm 		risk
tstorm 		risk
tstorm 		clear rain
shwrs 		risk
tstorm 		clear risk
tstorm 		risk
tstorm 		risk
tstorm 		risk
tstorm 		rain
shwrs 		clear risk
tstorm 		risk
tstorm 		clear clear
Rain mm 23 6 7 1 - 1 1 - 1 4 1 1 1 - 1 2 - -
High °C 27 26 26 26 25 26 27 26 27 27 26 26 27 26 26 27 27 27
Low °C 26 26 26 25 25 26 26 26 27 26 26 26 26 26 26 26 26 27
Chill °C 27 26 26 26 25 26 27 26 27 27 26 26 27 26 26 27 27 27
Sunrise - 7:37 - - 7:37 - - 7:37 - - 7:39 - - 7:39 - - 7:39 -
Sunset - - 6:45 - - 6:45 - - 6:46 - - 6:46 - - 6:46 - - 6:47

Tide datum: Mean Lower Low Water.

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