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 07:31 AM and sunset is at 06:43 PM.
Days 1–3 Weather SummarySome drizzle, heaviest during Wed night. Warm air temperatures (max 27°C on Tue night, min 24°C on Mon night). Winds increasing (light winds from the E on Mon afternoon, fresh winds from the NNE by Wed night). | Days 4–6 Weather SummarySome drizzle, heaviest during Fri night. Warm air temperatures (max 25°C on Thu morning, min 25°C on Thu morning). Mainly fresh winds. | Days 7–9 Weather SummaryMostly dry. Warm (max 26°C on Sun night, min 25°C on Sun morning). Mainly fresh winds. | Days 10–12 Weather SummaryLight rain (total 5mm), mostly falling on Fri afternoon. Warm (max 25°C on Wed morning, min 25°C on Wed morning). Mainly strong winds. | |||||||||||||||||||||||||||||||||
Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | |||||||||||||||||||||||||
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 | 6:06AM0.80m | 6:40PM0.53m | 6:43AM0.78m | 7:21PM0.52m | 7:24AM0.76m | 8:08PM0.51m | 8:08AM0.72m | 9:03PM0.51m | 8:59AM0.68m | 10:07PM0.53m | 9:58AM0.62m | 11:18PM0.57m | 11:06AM0.58m | 00:27AM0.62m | 12:22PM0.54m | 1:30AM0.69m | 1:36PM0.52m | 2:26AM0.77m | 2:43PM0.52m | 3:16AM0.82m | 3:42PM0.53m | 4:02AM0.85m | 4:34PM0.54m | 4:46AM0.87m | ||||||||||||
Low Tide | 12:43PM-0.02m | 00:15AM0.06m | 1:21PM-0.02m | 00:54AM0.08m | 2:03PM0.00m | 1:38AM0.11m | 2:49PM0.02m | 2:31AM0.16m | 3:42PM0.05m | 3:40AM0.20m | 4:40PM0.06m | 5:09AM0.23m | 5:43PM0.07m | 6:45AM0.21m | 6:46PM0.07m | 8:03AM0.16m | 7:44PM0.05m | 9:06AM0.08m | 8:38PM0.04m | 9:58AM0.02m | 9:27PM0.02m | 10:44AM-0.04m | 10:14PM0.01m | |||||||||||||
NNW 11 | N 10 | NNW 11 | NNW 10 | NNW 13 | NW 12 | NW 11 | NNW 12 | NW 13 | NW 12 | NW 12 | NNW 12 | NNW 12 | N 10 | NNE 10 | N 10 | N 12 | N 13 | N 10 | ENE 9 | E 7 | E 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 9 | E 8 | E 9 | ENE 9 | ENE 8 | ENE 8 | NE 9 | |
 | |  | |  |  | | |  | | | | | | | |  |  | | | | | | | | | | | | | | | | |  | | |
clear | clear | clear | clear | some clouds | some clouds | clear | clear | risk tstorm | clear | clear | clear | some clouds | clear | risk tstorm | some clouds | cloudy | cloudy | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | risk tstorm | risk tstorm | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 1.0 | |
max°C | 26 | 25 | 25 | 24 | 25 | 27 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Moonrise | 9:02 | — | — | 9:58 | — | — | 10:50 | — | — | 11:38 | — | — | 12:22 | — | — | 1:03 | — | — | 1:42 | — | — | 2:21 | — | — | — | 3:01 | — | — | 3:44 | — | — | 4:32 | — | — | 5:25 | — |
Moonset | — | 8:11 | — | — | — | 9:10 | — | — | 10:10 | — | — | 11:09 | — | — | — | 12:06 | — | — | 1:02 | — | — | 1:58 | — | — | 2:55 | — | — | 3:54 | — | — | 4:55 | — | — | 6:00 | — | — |
 | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:37 | — | — | 7:37 | — | — |
 | — | 6:43 | — | — | 6:43 | — | — | 6:44 | — | — | 6:44 | — | — | 6:44 | — | — | 6:44 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:46 | — |
Today's sea temperature in Johnston Atoll is 27.0 °C (Statistics for 02 Dec 1981-2005 – mean: 26.6 max: 27.3 min: 25.6°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest