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 — and sunset is at 06:50 PM.
Days 1–4 Weather SummaryMostly dry. Warm air temperatures (max 27°C on Mon afternoon, min 25°C on Mon night). Mainly fresh winds. | Days 5–7 Weather SummaryMostly dry. Warm air temperatures (max 26°C on Thu afternoon, min 24°C on Sat night). Mainly fresh winds. | Days 8–10 Weather SummaryMostly dry. Warm (max 25°C on Sun afternoon, min 24°C on Sun night). Winds increasing (light winds from the NNE on Sun afternoon, fresh winds from the ENE by Wed morning). | Days 11–13 Weather SummaryModerate rain (total 16mm), heaviest on Fri night. Warm (max 26°C on Fri night, min 24°C on Thu morning). Winds decreasing (fresh winds from the E on Thu morning, calm by Fri night). | |||||||||||||||||||||||||||||||||
Mon 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Sat 3 | ||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 7:35PM0.53m | 7:31AM0.73m | 8:16PM0.54m | 8:09AM0.70m | 9:03PM0.56m | 8:52AM0.65m | 9:55PM0.58m | 9:41AM0.59m | 10:55PM0.61m | 10:42AM0.53m | 11:59PM0.64m | 11:57AM0.47m | 1:06AM0.69m | 1:19PM0.45m | 2:09AM0.73m | 2:38PM0.45m | 3:07AM0.78m | 3:47PM0.47m | 4:01AM0.81m | 4:43PM0.51m | 4:51AM0.83m | 5:33PM0.55m | 5:37AM0.84m | |||||||||||||
Low Tide | 1:30PM-0.03m | 1:08AM0.08m | 2:05PM-0.02m | 1:50AM0.11m | 2:42PM-0.00m | 2:39AM0.15m | 3:24PM0.02m | 3:39AM0.19m | 4:10PM0.04m | 4:57AM0.21m | 5:05PM0.06m | 6:29AM0.20m | 6:09PM0.07m | 7:55AM0.14m | 7:18PM0.07m | 9:03AM0.07m | 8:25PM0.05m | 9:59AM-0.01m | 9:26PM0.03m | 10:48AM-0.07m | 10:20PM0.00m | 11:32AM-0.11m | 11:10PM-0.02m | |||||||||||||
NNE 11 | NNE 11 | NW 12 | NW 11 | NNW 10 | NNW 10 | N 10 | N 10 | N 10 | N 10 | NE 9 | E 9 | ENE 8 | NW 15 | NW 14 | NW 13 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | NNW 17 | N 17 | N 16 | N 16 | N 15 | N 14 | N 14 | N 13 | N 13 | N 12 | NE 10 | N 13 | N 13 | NNE 12 | N 12 | |
 |  |  | | | | | | | |  | | | | | | | | | | | | | | | | | |  |  | | | | |  | | |
some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | risk tstorm | risk tstorm | some clouds | clear | some clouds | risk tstorm | mod rain | risk tstorm | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | 2 | 9 | 2 | |
max°C | 27 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 |
Moonrise | — | — | 10:43 | — | — | 11:22 | — | — | 11:59 | — | — | 12:35 | — | — | 1:13 | — | — | 1:52 | — | — | 2:36 | — | — | — | 3:26 | — | — | 4:23 | — | — | 5:27 | — | — | 6:34 | — | — |
Moonset | — | 9:27 | — | — | 10:21 | — | — | 11:14 | — | — | — | 12:06 | — | — | 12:58 | — | — | 1:53 | — | — | 2:51 | — | — | 3:53 | — | — | 5:00 | — | — | 6:08 | — | — | 7:16 | — | — | 8:18 |
 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:45 | — | — | 7:45 | — | — | 7:45 | — | — | 7:46 | — | — | 7:46 | — | — | 7:47 | — | — | 7:47 | — | — | 7:47 |
 | 6:50 | — | — | 6:51 | — | — | 6:51 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:53 | — | — | 6:54 | — | — | 6:54 | — | — | 6:55 | — | — | 6:55 | — | — |
Today's sea temperature in Johnston Atoll is 26.9° C (Statistics for 22 Dec 1981-2005 – mean: 26.2 max: 26.9 min: 25.7°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest