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 06:43 AM and sunset is at 07:52 PM.
Days 1–3 Weather SummaryLight rain (total 5mm), mostly falling on Sun afternoon. Warm air temperatures (max 27°C on Sat morning, min 25°C on Sun night). Mainly fresh winds. | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Tue afternoon. Warm air temperatures (max 26°C on Tue morning, min 26°C on Tue morning). Mainly fresh winds. | Days 7–9 Weather SummaryLight rain (total 6mm), mostly falling on Fri morning. Warm (max 26°C on Fri morning, min 25°C on Fri night). Mainly fresh winds. | Days 10–12 Weather SummaryLight rain (total 6mm), mostly falling on Mon afternoon. Warm (max 26°C on Mon morning, min 26°C on Mon morning). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 7:58AM0.46m | 7:53PM0.67m | 8:46AM0.47m | 8:38PM0.64m | 9:40AM0.50m | 9:27PM0.60m | 10:38AM0.54m | 10:23PM0.55m | 11:39AM0.58m | 11:28PM0.50m | 12:41PM0.63m | 00:39AM0.46m | 1:40PM0.69m | 1:53AM0.44m | 2:37PM0.74m | 3:02AM0.44m | 3:30PM0.77m | 4:04AM0.45m | 4:21PM0.79m | 4:59AM0.47m | 5:09PM0.80m | 5:50AM0.48m | 5:54PM0.78m | |||||||||||||
Low Tide | 1:26PM0.05m | 2:33AM-0.06m | 2:15PM0.09m | 3:16AM-0.04m | 3:13PM0.12m | 4:04AM-0.03m | 4:24PM0.15m | 4:55AM-0.02m | 5:47PM0.16m | 5:52AM-0.00m | 7:11PM0.12m | 6:51AM-0.00m | 8:24PM0.07m | 7:51AM-0.00m | 9:25PM0.01m | 8:49AM-0.01m | 10:18PM-0.05m | 9:43AM-0.02m | 11:07PM-0.09m | 10:35AM-0.03m | 11:52PM-0.12m | 11:23AM-0.02m | 00:35AM-0.12m | |||||||||||||
E 8.0 | E 8.0 | ENE 7.0 | ENE 7.0 | ENE 7.0 | E 7.0 | E 8.0 | E 8.0 | E 8.0 | E 8.0 | E 8.0 | E 8.0 | E 8.0 | E 8.0 | E 8.0 | E 8.0 | E 8.0 | E 8.0 | E 8.0 | E 7.0 | E 7.0 | E 7.0 | E 7.0 | E 7.0 | E 8.0 | E 8.0 | E 8.0 | E 8.0 | E 8.0 | E 8.0 | E 8.0 | SE 10.0 | SE 10.0 | E 8.0 | ESE 9.0 | ESE 9.0 | |
 |  |  | |  |  | | | | | | | | |  |  | |  | | | | | | | | | | | | | | | | | | | |
some clouds | clear | clear | clear | risk tstorm | risk tstorm | risk tstorm | clear | clear | clear | risk tstorm | clear | clear | clear | some clouds | cloudy | some clouds | rain shwrs | risk tstorm | clear | risk tstorm | clear | clear | clear | clear | clear | risk tstorm | clear | risk tstorm | some clouds | clear | clear | risk tstorm | clear | risk tstorm | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | 2 | 1 | 2 | — | — | — | 1 | — | — | — | — | — | — | 1 | 2 | — | 2 | — | — | — | — | — | 2 | — | 1 | — | — | — | 2 | — | 2 | — | |
max°C | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Moonrise | — | — | 11:10 | — | — | 11:51 | — | — | — | 12:30 | — | — | 1:08 | — | — | 1:46 | — | — | 2:27 | — | — | 3:10 | — | — | 3:59 | — | — | 4:55 | — | — | 5:56 | — | — | 7:02 | — | — |
Moonset | 9:47 | — | — | 10:43 | — | — | 11:39 | — | — | 12:33 | — | — | 1:28 | — | — | 2:24 | — | — | — | 3:22 | — | — | 4:25 | — | — | 5:31 | — | — | 6:39 | — | — | 7:45 | — | — | 8:47 | — |
 | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:46 | — | — | 6:46 | — | — | 6:46 | — | — | 6:46 | — | — | 6:47 | — | — |
 | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:53 | — | — | 7:53 | — | — | 7:53 | — |
Today's sea temperature in Johnston Atoll is 27.4 °C (Statistics for 14 Jun 1981-2005 – mean: 26.6 max: 27.3 min: 25.5°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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