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 07:36 PM.
Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Fri morning. Warm air temperatures (max 25°C on Thu night, min 24°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm air temperatures (max 25°C on Sun night, min 24°C on Sun night). Mainly fresh winds. | Days 8–10 Weather SummaryMostly dry. Warm (max 25°C on Wed night, min 24°C on Wed night). Mainly fresh winds. | Days 11–13 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Warm (max 25°C on Sat night, min 24°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tue 7 | |||||||||||||||||||||||||
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 | 6:41PM0.71m | 7:06AM0.46m | 7:16PM0.68m | 7:45AM0.42m | 7:57PM0.65m | 8:33AM0.38m | 8:46PM0.60m | 9:37AM0.36m | 9:47PM0.56m | 10:59AM0.36m | 11:03PM0.52m | 12:28PM0.40m | 00:24AM0.52m | 1:41PM0.48m | 1:37AM0.53m | 2:37PM0.58m | 2:39AM0.55m | 3:24PM0.68m | 3:33AM0.56m | 4:07PM0.75m | 4:22AM0.56m | 4:48PM0.80m | 5:07AM0.55m | |||||||||||||
Low Tide | 1:11AM-0.09m | 12:46PM-0.04m | 1:51AM-0.07m | 1:21PM-0.01m | 2:36AM-0.04m | 2:04PM0.03m | 3:33AM-0.00m | 3:00PM0.08m | 4:44AM0.02m | 4:23PM0.13m | 6:05AM0.01m | 6:11PM0.14m | 7:15AM-0.02m | 7:42PM0.10m | 8:10AM-0.06m | 8:49PM0.03m | 8:57AM-0.09m | 9:43PM-0.03m | 9:39AM-0.12m | 10:31PM-0.09m | 10:19AM-0.13m | 11:15PM-0.12m | 10:57AM-0.12m | |||||||||||||
E 8 | E 8 | E 8 | ENE 9 | NE 11 | NE 10 | E 9 | NE 10 | NNE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | NE 8 | NE 9 | |
 |  |  |  |  | |  |  | | | | | | | | | | | | | | | | | | | | | | |  | | | | | | |
rain shwrs | rain shwrs | risk tstorm | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | some clouds | clear | clear | risk tstorm | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
1.0 | 2.0 | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | |
max°C | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 24 | 25 | 25 | 24 | 24 |
Moonrise | 9:32 | — | — | 10:29 | — | — | 11:28 | — | — | — | 12:25 | — | — | 1:20 | — | — | 2:10 | — | — | 2:55 | — | — | 3:38 | — | — | 4:19 | — | — | 4:59 | — | — | 5:41 | — | — | 6:26 | — |
Moonset | 8:03 | 8:49 | — | — | 9:41 | — | — | 10:38 | — | — | 11:38 | — | — | 12:40 | — | — | 1:41 | — | — | 2:41 | — | — | — | 3:40 | — | — | 4:39 | — | — | 5:38 | — | — | 6:38 | — | — | 7:41 |
 | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:48 | — |
 | 7:36 | — | 7:36 | — | — | 7:36 | — | — | 7:37 | — | — | 7:37 | — | — | 7:37 | — | — | 7:37 | — | — | 7:37 | — | — | 7:37 | — | — | 7:37 | — | — | 7:38 | — | — | 7:38 | — | — | 7:38 |
Today's sea temperature in Johnston Atoll is 25.9 °C (Statistics for 25 Apr 1981-2005 – mean: 25.8 max: 26.7 min: 24.9°C) | ||||||||||||||||||||||||||||||||||||
Nearest