Cheju 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 05:27 PM.
Days 1–3 Weather SummaryMostly dry. Cool air temperatures (max 17°C on Fri afternoon, min 7°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 6mm), mostly falling on Sat afternoon. Warm air temperatures (max 20°C on Sat morning, min 5°C on Sun night). Winds increasing (calm on Sat afternoon, fresh winds from the NNW by Sun afternoon). | Days 7–9 Weather SummaryLight rain (total 5mm), mostly falling on Wed morning. Very mild (max 13°C on Tue night, min 4°C on Thu night). Winds increasing (light winds from the SSW on Tue night, fresh winds from the NNW by Wed night). | Days 10–12 Weather SummaryMostly dry. Very mild (max 12°C on Sun morning, min 3°C on Mon morning). Winds increasing (calm on Sat night, fresh winds from the NNW by Sun night). | |||||||||||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | |||||||||||||||||||||||||
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 | 8:54AM2.30m | 8:18PM1.93m | 9:33AM2.29m | 8:46PM1.86m | 10:12AM2.26m | 9:12PM1.78m | 10:54AM2.21m | 9:37PM1.71m | 11:39AM2.16m | 10:05PM1.64m | 12:29PM2.11m | 10:40PM1.56m | 1:24PM2.08m | 11:41PM1.48m | 2:20PM2.08m | 1:38AM1.45m | 3:14PM2.10m | 3:16AM1.54m | 4:04PM2.13m | 4:30AM1.72m | 4:51PM2.16m | 5:30AM1.95m | 5:35PM2.18m | |||||||||||||
Low Tide | 2:44PM0.81m | 2:39AM0.18m | 3:21PM0.88m | 3:12AM0.20m | 3:59PM0.95m | 3:46AM0.24m | 4:39PM1.03m | 4:22AM0.30m | 5:21PM1.10m | 5:01AM0.38m | 6:09PM1.16m | 7:06PM1.18m | 6:34AM0.56m | 8:12PM1.14m | 7:35AM0.65m | 9:22PM1.02m | 8:47AM0.72m | 10:22PM0.85m | 10:04AM0.75m | 11:10PM0.63m | 11:16AM0.73m | 11:55PM0.40m | ||||||||||||||
NW 4 | NW 5 | NNW 5 | NNW 4 | NNW 3 | W 4 | SW 3 | SW 4 | SW 5 | SSW 6 | SW 5 | NW 3 | NNW 6 | NNW 6 | NNW 6 | NNW 5 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | WNW 5 | NW 6 | NNW 6 | NNW 6 | NNW 5 | NNW 5 | NNW 4 | N 4 | NNW 3 | N 2 | N 2 | W 2 | WNW 4 | NNW 5 | |
 |  |  |  | | | | | |  | |  | | |  | | | | | | |  | |  | | | | | | | | | | | | | |
cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | clear | rain shwrs | rain shwrs | some clouds | cloudy | cloudy | rain shwrs | some clouds | some clouds | clear | cloudy | some clouds | some clouds | light rain | light rain | cloudy | cloudy | some clouds | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | cloudy | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | 1 | 4 | — | — | — | 1 | — | — | — | — | — | — | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 11 | 10 | 8 | 9 | 10 | 10 | 16 | 17 | 17 | 20 | 20 | 17 | 8 | 7 | 6 | 9 | 9 | 10 | 12 | 12 | 13 | 13 | 11 | 9 | 5 | 5 | 5 | 5 | 6 | 6 | 8 | 9 | 8 | 12 | 12 | 9 |
Moonrise | 4:57 | — | — | 5:56 | — | — | 6:54 | — | — | 7:48 | — | — | 8:38 | — | — | 9:22 | — | — | 10:00 | — | — | 10:33 | — | — | 11:03 | — | — | 11:31 | — | — | 11:58 | — | — | 12:25 | — | — |
Moonset | — | 3:06 | — | — | 3:45 | — | — | 4:30 | — | — | 5:21 | — | — | 6:18 | — | — | 7:19 | — | — | 8:20 | — | — | — | 9:22 | — | — | 10:24 | — | — | 11:26 | — | — | — | 12:29 | — | — |
 | 7:31 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — |
 | — | 5:27 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:29 | — | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:32 | — |
Today's sea temperature in Cheju is 18.5° C (Statistics for 17 Dec 1981-2005 – mean: 16.2 max: 18.2 min: 14.2°C) | ||||||||||||||||||||||||||||||||||||
Nearest