Johnston Atoll Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 07:26 AM and sunset is at 07:27 PM.
Days 1–3 Weather SummarySome drizzle, heaviest during Fri night. Warm air temperatures (max 25°C on Fri morning, min 24°C on Fri night). Winds decreasing (strong winds from the WSW on Sat afternoon, light winds from the NNW by Sun night). | Days 4–6 Weather SummaryModerate rain (total 19mm), heaviest on Wed morning. Warm air temperatures (max 26°C on Wed afternoon, min 24°C on Mon morning). Wind will be generally light. | Days 7–9 Weather SummaryHeavy rain (total 41mm), heaviest during Sat night. Warm (max 26°C on Sat morning, min 24°C on Thu morning). Winds increasing (light winds from the ESE on Thu morning, fresh winds from the W by Sat night). | Days 10–12 Weather SummaryModerate rain (total 11mm), heaviest on Sun morning. Warm (max 25°C on Sun afternoon, min 24°C on Sun morning). Winds increasing (light winds from the NNW on Sun morning, strong winds from the ENE by Tue night). | ||||||||||||||||||||||||||||||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Sat 28 | ||||||||||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 2:47PM0.34m | 2:43AM0.52m | 3:35PM0.41m | 3:31AM0.57m | 4:11PM0.50m | 4:11AM0.63m | 4:45PM0.58m | 4:48AM0.66m | 5:18PM0.66m | 5:23AM0.68m | 5:51PM0.72m | 5:59AM0.67m | 6:25PM0.76m | 6:36AM0.64m | 7:01PM0.77m | 7:14AM0.58m | 7:39PM0.75m | 7:55AM0.51m | 8:22PM0.71m | 8:42AM0.44m | 9:12PM0.64m | 9:43AM0.36m | 10:15PM0.57m | 11:11AM0.31m | 11:39PM0.52m | 1:06PM0.33m | 1:14AM0.51m | ||||||||||||||||||||
Low Tide | 8:48AM0.08m | 8:21PM0.14m | 9:30AM0.02m | 9:18PM0.08m | 10:04AM-0.04m | 10:01PM0.02m | 10:35AM-0.09m | 10:41PM-0.04m | 11:04AM-0.14m | 11:19PM-0.09m | 11:35AM-0.16m | 11:58PM-0.12m | 12:05PM-0.17m | 00:37AM-0.12m | 12:37PM-0.16m | 1:18AM-0.12m | 1:10PM-0.13m | 2:02AM-0.09m | 1:46PM-0.09m | 2:51AM-0.04m | 2:27PM-0.02m | 3:52AM0.02m | 3:17PM0.05m | 5:19AM0.06m | 4:37PM0.12m | 7:03AM0.05m | 6:42PM0.14m | 8:20AM0.01m | |||||||||||||||||||
NW 10 | NNW 10 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 12 | NNW 11 | N 11 | N 13 | N 14 | N 13 | N 12 | N 12 | N 12 | N 12 | N 13 | N 13 | N 13 | N 12 | N 12 | N 12 | N 11 | N 11 | N 11 | NNE 11 | NNE 10 | NW 14 | NNW 13 | N 11 | N 11 | NNE 11 | NNE 10 | NNE 10 | NNE 11 | NE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | |
 | |  |  | |  | | |  | | | | | |  |  |  |  |  | | | | | | | | | | | | | | | | | | | | | | |  | | | | | | |
clear | clear | rain shwrs | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | light rain | risk tstorm | rain shwrs | risk tstorm | cloudy | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | 4 | — | 2 | 11 | 2 | 4 | 4 | 4 | 3 | 11 | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 24 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 |
Moonrise | 3:43 | — | — | 4:29 | — | — | 5:12 | — | — | 5:53 | — | — | 6:31 | — | — | 7:09 | — | — | 7:48 | — | — | 8:29 | — | — | 9:13 | — | — | 10:02 | — | — | 10:57 | — | — | 11:58 | — | — | 1:01 | — | — | 2:05 | — | — | — | 3:07 | — | — | 4:05 |
Moonset | 2:58 | — | — | — | 3:54 | — | — | 4:49 | — | — | 5:43 | — | — | 6:38 | — | — | 7:33 | — | — | 8:29 | — | — | — | 9:28 | — | — | 10:31 | — | — | 11:36 | — | — | — | 12:42 | — | — | 1:45 | — | — | 2:45 | — | — | 3:37 | — | — | 4:24 | — |
 | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — | 7:18 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — |
 | — | 7:27 | — | — | 7:27 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:29 | — | — | 7:29 | — | — | 7:29 | — | — | 7:29 | — | — | 7:29 | — | — | 7:29 | — | — | 7:30 | — | — | 7:30 | — | — | 7:30 |
Today's sea temperature in Johnston Atoll is 26.5° C (Statistics for 13 Mar 1981-2005 – mean: 25.5 max: 26.3 min: 24.7°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest