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 07:31 PM.
Days 1–4 Weather SummaryLight rain (total 9mm), mostly falling on Wed afternoon. Warm air temperatures (max 25°C on Wed afternoon, min 23°C on Fri morning). Winds increasing (light winds from the W on Wed afternoon, fresh winds from the NNW by Thu night). | Days 5–7 Weather SummaryHeavy rain (total 20mm), heaviest during Sun afternoon. Warm air temperatures (max 24°C on Fri night, min 19°C on Sun night). Wind will be generally light. | Days 8–10 Weather SummaryHeavy rain (total 27mm), heaviest during Wed night. Warm (max 25°C on Tue night, min 23°C on Mon night). Wind will be generally light. | Days 11–13 Weather SummaryLight rain (total 3mm), mostly falling on Thu night. Warm (max 25°C on Thu night, min 24°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||||||||||||||||||||||
Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thu 23 | ||||||||||||||||||||||||||||||||
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 | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 8:52PM0.53m | 9:26AM0.33m | 9:47PM0.48m | 10:46AM0.30m | 11:05PM0.45m | 12:33PM0.31m | 00:35AM0.45m | 1:55PM0.38m | 1:49AM0.48m | 2:48PM0.46m | 2:46AM0.53m | 3:29PM0.56m | 3:32AM0.57m | 4:07PM0.65m | 4:15AM0.59m | 4:43PM0.73m | 4:57AM0.60m | 5:21PM0.78m | 5:38AM0.59m | 5:59PM0.80m | 6:20AM0.56m | 6:38PM0.80m | 7:04AM0.52m | 7:20PM0.76m | 7:51AM0.46m | 8:06PM0.70m | 8:46AM0.41m | 8:59PM0.63m | 9:54AM0.37m | ||||||||||||||||||
Low Tide | 3:30AM0.07m | 2:52PM0.10m | 4:43AM0.10m | 3:59PM0.16m | 6:25AM0.10m | 6:03PM0.18m | 7:42AM0.07m | 7:44PM0.14m | 8:33AM0.02m | 8:46PM0.08m | 9:12AM-0.04m | 9:35PM0.01m | 9:48AM-0.09m | 10:19PM-0.05m | 10:22AM-0.12m | 11:01PM-0.11m | 10:57AM-0.15m | 11:42PM-0.15m | 11:33AM-0.16m | 00:24AM-0.16m | 12:10PM-0.14m | 1:08AM-0.15m | 12:49PM-0.11m | 1:54AM-0.12m | 1:31PM-0.05m | 2:46AM-0.08m | 2:18PM0.01m | 3:48AM-0.03m | |||||||||||||||||||
NW 13 | NW 12 | NW 12 | NW 11 | NW 11 | NNW 11 | NNW 10 | NNE 9 | NE 9 | NNW 10 | N 10 | N 10 | NNE 9 | NNE 9 | N 10 | N 10 | N 11 | N 11 | N 11 | NW 11 | NNW 11 | E 11 | E 11 | SSE 11 | E 11 | S 12 | S 12 | S 13 | SSW 13 | WSW 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | W 14 | W 14 | NW 12 | NW 11 | NW 12 | NNW 11 | NNW 11 | NNE 9 | NNE 11 | NW 16 | NW 15 | NW 14 | NW 13 | |
 |  | |  |  |  | |  | | |  | |  | |  |  | | | | | |  | | | | |  | | | | | | | | | | | | | | | | | | | | | |
clear | risk tstorm | risk tstorm | rain shwrs | light rain | cloudy | clear | clear | clear | clear | some clouds | cloudy | some clouds | light rain | mod rain | mod rain | cloudy | light rain | rain shwrs | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | mod rain | risk tstorm | rain shwrs | risk tstorm | clear | clear | clear | clear | clear | risk tstorm | rain shwrs | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | 2 | 3 | 3 | 1 | — | — | — | — | — | — | — | — | 1 | 7 | 10 | — | 2 | 2 | 4 | 1 | 5 | 1 | 4 | 6 | 2 | 2 | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | 21 | 21 | 22 | 23 | 24 | 24 | 24 | 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 |
Moonrise | — | 12:45 | — | — | 1:35 | — | — | 2:22 | — | — | 3:06 | — | — | 3:46 | — | — | 4:25 | — | — | 5:02 | — | — | 5:41 | — | — | 6:21 | — | — | 7:04 | — | — | 7:53 | — | — | 8:47 | — | — | 9:48 | — | — | 10:52 | — | — | 11:58 | — | — | 1:01 |
Moonset | — | 11:54 | — | — | 12:47 | — | — | 1:42 | — | — | 2:36 | — | — | — | 3:29 | — | — | 4:23 | — | — | 5:17 | — | — | 6:13 | — | — | 7:12 | — | — | 8:14 | — | — | — | 9:21 | — | — | 10:29 | — | — | 11:36 | — | — | — | 12:38 | — | — | 1:34 |
 | — | 7:07 | — | — | 7:07 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 7:00 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 |
 | 7:31 | — | 7:31 | — | — | 7:31 | — | — | 7:31 | — | — | 7:31 | — | — | 7:32 | — | — | 7:32 | — | — | 7:32 | — | — | 7:32 | — | — | 7:32 | — | — | 7:34 | — | — | 7:34 | — | — | 7:34 | — | — | 7:34 | — | — | 7:35 | — | — | 7:35 | — | — |
Today's sea temperature in Johnston Atoll is 25.8° C (Statistics for 07 Apr 1981-2005 – mean: 25.7 max: 26.6 min: 25.0°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest