Kosai-shi 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 06:46 AM and sunset is at 04:38 PM.
Days 1–3 Weather SummaryModerate rain (total 12mm), heaviest on Sat night. Cool air temperatures (max 11°C on Sat afternoon, min 4°C on Fri night). Winds increasing (light winds from the NNE on Sat morning, fresh winds from the WNW by Sun afternoon). | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 13°C on Wed afternoon, min 6°C on Mon night). Wind will be generally light. | Days 7–9 Weather SummaryHeavy rain (total 34mm), heaviest during Fri night. Very mild (max 17°C on Sat afternoon, min 7°C on Thu morning). Wind will be generally light. | Days 10–12 Weather SummaryHeavy rain (total 34mm), heaviest during Tue morning. Very mild (max 17°C on Sun afternoon, min 12°C on Sun night). Winds increasing (calm on Sun morning, fresh winds from the W by Wed morning). | |||||||||||||||||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||||||||||
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 | 11:37AM1.43m | 11:44PM1.18m | 12:22PM1.42m | 1:31AM1.19m | 1:05PM1.43m | 2:54AM1.26m | 1:47PM1.44m | 3:53AM1.36m | 2:27PM1.47m | 4:37AM1.45m | 3:06PM1.49m | 5:15AM1.52m | 3:44PM1.52m | 5:51AM1.57m | 4:21PM1.55m | 6:25AM1.60m | 4:56PM1.58m | 6:58AM1.61m | 5:32PM1.60m | 7:32AM1.60m | 6:07PM1.59m | 8:05AM1.59m | 6:44PM1.56m | |||||||||||||
Low Tide | 6:05PM0.84m | 7:18PM0.72m | 6:42AM0.91m | 8:14PM0.60m | 7:55AM0.99m | 8:58PM0.48m | 8:59AM1.02m | 9:36PM0.37m | 9:50AM1.03m | 10:12PM0.28m | 10:32AM1.03m | 10:48PM0.21m | 11:09AM1.02m | 11:23PM0.15m | 11:43AM1.01m | 11:57PM0.12m | 12:17PM0.99m | 00:32AM0.11m | 12:51PM0.97m | 1:06AM0.13m | 1:27PM0.95m | 1:41AM0.17m | ||||||||||||||
NW 5 | NW 5 | NW 5 | E 4 | ESE 5 | ESE 6 | ESE 5 | W 6 | S 9 | WNW 5 | NW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 3 | NW 4 | NW 4 | E 5 | E 6 | ESE 6 | ESE 6 | ESE 6 | SE 8 | SE 8 | SE 9 | SE 9 | SE 10 | SE 9 | SE 9 | SE 9 | E 6 | SE 10 | SE 8 | S 8 | |
 | |  |  | |  |  | |  | | | | | | | |  | | | | | | |  | | | | | | | | | |  |  |  | |
clear | clear | some clouds | some clouds | some clouds | mod rain | light rain | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | clear | some clouds | clear | some clouds | some clouds | light rain | heavy rain | some clouds | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | mod rain | heavy rain | mod rain | rain shwrs | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | 8 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 33 | — | — | — | — | — | — | — | — | 7 | 19 | 7 | 1 | |
max°C | 8 | 8 | 7 | 10 | 11 | 11 | 11 | 10 | 8 | 9 | 11 | 8 | 10 | 11 | 10 | 12 | 13 | 12 | 11 | 12 | 10 | 14 | 15 | 13 | 16 | 17 | 15 | 16 | 17 | 15 | 16 | 17 | 16 | 16 | 17 | 15 |
Moonrise | — | — | — | 12:23 | — | — | 1:21 | — | — | 2:18 | — | — | 3:16 | — | — | 4:15 | — | — | 5:14 | — | — | 6:12 | — | — | 7:07 | — | — | 7:56 | — | — | 8:40 | — | — | 9:18 | — | — |
Moonset | 12:04 | — | — | 12:28 | — | — | 12:52 | — | — | 1:17 | — | — | 1:45 | — | — | 2:18 | — | — | 2:56 | — | — | — | 3:40 | — | — | 4:32 | — | — | 5:29 | — | — | 6:29 | — | — | 7:32 | — |
 | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | 4:38 | — | — | 4:38 | — | — | 4:38 | — | — | 4:39 | — | — | 4:39 | — | — | 4:39 | — | — | 4:40 | — | — | 4:40 | — | — | 4:40 | — | — | 4:42 | — | — | 4:42 | — | — | 4:43 | — |
Today's sea temperature in Kosai-shi is 17.7° C (Statistics for 12 Dec 1981-2005 – mean: 19.9 max: 21.8 min: 18.7°C) | ||||||||||||||||||||||||||||||||||||
Nearest