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 07:04 PM.
Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Thu morning. Warm air temperatures (max 25°C on Tue night, min 24°C on Wed night). Mainly fresh winds. | Days 5–7 Weather SummarySome drizzle, heaviest during Sun night. Warm air temperatures (max 25°C on Fri night, min 24°C on Fri night). Mainly strong winds. | Days 8–10 Weather SummaryLight rain (total 2mm), mostly falling on Mon night. Warm (max 25°C on Mon night, min 24°C on Mon night). Mainly fresh winds. | Days 11–13 Weather SummaryLight rain (total 2mm), mostly falling on Fri morning. Warm (max 25°C on Thu night, min 24°C on Fri morning). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||||||
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 | 6:39PM0.56m | 6:37AM0.75m | 7:15PM0.58m | 7:10AM0.72m | 7:50PM0.59m | 7:42AM0.68m | 8:25PM0.59m | 8:13AM0.62m | 9:01PM0.59m | 8:46AM0.56m | 9:40PM0.58m | 9:23AM0.50m | 10:26PM0.56m | 10:09AM0.43m | 11:22PM0.55m | 11:15AM0.37m | 00:31AM0.55m | 12:53PM0.33m | 1:45AM0.56m | 2:31PM0.34m | 2:49AM0.60m | 3:38PM0.38m | 3:42AM0.66m | 4:26PM0.43m | ||||||||||||
Low Tide | 00:18AM0.01m | 1:05PM-0.09m | 00:55AM0.03m | 1:35PM-0.07m | 1:32AM0.06m | 2:05PM-0.05m | 2:09AM0.10m | 2:34PM-0.01m | 2:49AM0.14m | 3:03PM0.03m | 3:36AM0.18m | 3:36PM0.07m | 4:36AM0.21m | 4:16PM0.11m | 6:05AM0.22m | 5:13PM0.15m | 7:48AM0.19m | 6:38PM0.16m | 9:01AM0.13m | 8:04PM0.15m | 9:51AM0.06m | 9:08PM0.10m | 10:32AM-0.01m | |||||||||||||
NW 12 | NW 12 | NNW 11 | NW 11 | NW 11 | NW 19 | NW 17 | NW 16 | NW 15 | NW 14 | NW 14 | NW 13 | NNW 16 | NNW 14 | NW 13 | NW 12 | NW 12 | NNE 9 | NNE 9 | NW 17 | NW 16 | NW 14 | NW 14 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 13 | NE 9 | E 8 | E 8 | NNE 10 | NNE 10 | NNE 10 | ENE 7 | NNE 9 | |
 |  | |  |  | | | | | | | | | | |  | | | | | | | | | | |  | | | |  | | | | | | |
some clouds | clear | clear | clear | rain shwrs | clear | clear | rain shwrs | clear | clear | clear | clear | some clouds | clear | clear | rain shwrs | clear | clear | rain shwrs | clear | clear | clear | clear | clear | clear | clear | risk tstorm | clear | risk tstorm | clear | risk tstorm | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | 1.0 | — | — | 2.0 | — | — | — | — | — | — | — | 1.0 | — | — | 1.0 | — | — | — | — | — | — | — | 1.0 | — | 1.0 | — | 1.0 | — | — | — | — | — | |
max°C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Moonrise | 8:12 | — | — | 9:07 | — | — | 9:59 | — | — | 10:47 | — | — | 11:34 | — | — | — | 12:20 | — | — | 1:08 | — | — | 1:56 | — | — | 2:48 | — | — | 3:42 | — | — | 4:38 | — | — | 5:36 | — |
Moonset | 8:43 | 9:27 | — | — | 10:06 | — | — | 10:41 | — | — | 11:13 | — | — | 11:46 | — | — | 12:18 | — | — | 12:52 | — | — | 1:29 | — | — | 2:10 | — | — | 2:56 | — | — | — | 3:48 | — | — | 4:45 |
 | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — |
 | 7:04 | — | 7:04 | — | — | 7:05 | — | — | 7:05 | — | — | 7:06 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:08 | — | — | 7:09 | — | — | 7:09 | — | — | 7:10 |
Today's sea temperature in Johnston Atoll is 26.3 °C (Statistics for 14 Jan 1981-2005 – mean: 25.8 max: 26.6 min: 25.1°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest