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 07:07 AM and sunset is at 07:08 PM.
Days 1–3 Weather SummaryModerate rain (total 11mm), heaviest on Thu morning. Warm air temperatures (max 27°C on Fri afternoon, min 26°C on Thu morning). Mainly fresh winds. | Days 4–6 Weather SummaryLight rain (total 6mm), mostly falling on Sun night. Warm air temperatures (max 26°C on Sun morning, min 26°C on Sun morning). Mainly fresh winds. | Days 7–9 Weather SummaryMostly dry. Warm (max 26°C on Wed morning, min 26°C on Wed morning). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Warm (max 27°C on Sun night, min 25°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | |||||||||||||||||||||||||
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 | 5:01AM0.81m | 5:09PM0.81m | 5:38AM0.86m | 5:48PM0.79m | 6:15AM0.88m | 6:27PM0.74m | 6:51AM0.87m | 7:04PM0.67m | 7:26AM0.84m | 7:42PM0.60m | 8:03AM0.77m | 8:22PM0.52m | 8:44AM0.69m | 9:11PM0.45m | 9:34AM0.62m | 10:23PM0.40m | 10:48AM0.55m | 00:22AM0.39m | 12:28PM0.53m | 2:04AM0.44m | 1:52PM0.56m | 2:56AM0.51m | 2:47PM0.60m | 3:30AM0.58m | ||||||||||||
Low Tide | 11:05AM-0.02m | 11:20PM-0.10m | 11:47AM-0.04m | 11:53PM-0.09m | 12:28PM-0.03m | 00:26AM-0.05m | 1:08PM-0.00m | 00:58AM-0.00m | 1:48PM0.05m | 1:30AM0.06m | 2:31PM0.10m | 2:02AM0.12m | 3:20PM0.16m | 2:39AM0.20m | 4:31PM0.21m | 3:35AM0.26m | 6:23PM0.23m | 5:43AM0.30m | 7:52PM0.20m | 7:42AM0.27m | 8:42PM0.15m | 8:42AM0.22m | 9:18PM0.11m | |||||||||||||
E 8 | E 8 | E 8 | SE 9 | SE 10 | SE 10 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | NE 11 | NNE 12 | NE 12 | ENE 12 | NW 14 | NW 14 | NW 12 | NW 12 | NNW 11 | NNW 11 | NNW 10 | N 10 | NNE 10 | N 9 | NNE 9 | NE 9 | ESE 13 | N 12 | N 13 | NNW 13 | NNW 12 | NNW 12 | NNW 11 | N 11 | NNW 13 | |
 |  |  | | |  | | | | | | | | | | | | | | | | | | | | |  |  | | | | | | | | | |
risk tstorm | clear | clear | clear | clear | risk tstorm | risk tstorm | risk tstorm | risk tstorm | clear | clear | risk tstorm | risk tstorm | clear | clear | risk tstorm | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
2.0 | — | — | — | — | 6 | 1.0 | 1.0 | 1.0 | — | — | 3 | 1.0 | — | — | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 26 | 26 | 26 | 26 | 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 | 27 | 26 | 26 | 26 |
Moonrise | — | 7:02 | — | — | 7:44 | — | — | 8:25 | — | — | — | 9:09 | — | — | 9:56 | — | — | 10:46 | — | — | 11:39 | — | — | — | 12:33 | — | — | 1:28 | — | — | 2:21 | — | — | 3:12 | — | — |
Moonset | 6:29 | — | — | 7:29 | — | — | 8:28 | — | — | 9:28 | — | — | 10:28 | — | — | 11:28 | — | — | 12:27 | — | — | 1:22 | — | — | 2:14 | — | — | — | 3:01 | — | — | 3:44 | — | — | 4:21 | — |
 | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — |
 | — | 7:08 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:06 | — | — | 7:05 | — | — | 7:04 | — | — | 7:04 | — | — | 7:02 | — | — | 7:01 | — | — | 7:00 | — | — | 7:00 | — |
Today's sea temperature in Johnston Atoll is 27.8 °C (Statistics for 28 Sep 1981-2005 – mean: 27.9 max: 28.8 min: 27.1°C) | ||||||||||||||||||||||||||||||||||||
Nearest