Niigata 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 04:48 AM and sunset is at 06:32 PM.
Days 1–3 Weather SummaryLight rain (total 7mm), mostly falling on Tue afternoon. Cool air temperatures (max 15°C on Tue morning, min 9°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm air temperatures (max 22°C on Sun morning, min 13°C on Fri morning). Wind will be generally light. | Days 7–9 Weather SummaryModerate rain (total 16mm), heaviest on Tue morning. Warm (max 23°C on Mon morning, min 13°C on Wed night). Wind will be generally light. | Days 10–12 Weather SummaryModerate rain (total 12mm), heaviest on Thu morning. Warm (max 20°C on Sat afternoon, min 11°C on Thu afternoon). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | |||||||||||||||||||||||||
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 | 5:06PM0.17m | 11:52AM0.11m | 6:17PM0.15m | 12:05PM0.09m | 7:50PM0.12m | 12:20PM0.07m | 9:28PM0.09m | 12:35PM0.05m | 11:40PM0.06m | 12:47PM0.04m | 1:15AM0.06m | 12:57PM0.05m | 2:24AM0.06m | 1:14PM0.08m | 3:28AM0.07m | 1:42PM0.12m | 4:31AM0.08m | 2:18PM0.16m | 5:35AM0.10m | 2:57PM0.19m | 6:42AM0.11m | 3:38PM0.21m | ||||||||||||||
Low Tide | 2:02AM-0.11m | 12:48PM0.11m | 3:12AM-0.11m | 2:11PM0.08m | 4:40AM-0.10m | 5:04PM0.04m | 5:57AM-0.10m | 6:24PM-0.03m | 6:51AM-0.10m | 7:12PM-0.10m | 7:35AM-0.08m | 7:57PM-0.17m | 8:12AM-0.05m | 8:42PM-0.21m | 8:43AM-0.01m | 9:26PM-0.23m | 9:11AM0.02m | 10:12PM-0.23m | 9:36AM0.06m | 10:58PM-0.20m | 10:00AM0.09m | 11:47PM-0.15m | ||||||||||||||
N 5 | N 6 | N 5 | N 5 | NNW 6 | N 6 | N 6 | N 5 | NNW 4 | NNW 4 | SW 3 | NW 7 | NW 7 | WNW 6 | NW 5 | NW 5 | N 10 | N 9 | N 8 | N 8 | NNE 3 | NNE 5 | N 5 | N 6 | NNW 9 | N 10 | N 9 | N 8 | N 8 | N 7 | N 6 | NNW 6 | N 6 | NNW 6 | N 6 | N 6 | |
 | |  |  |  |  |  | | | | | | | | | | | | | |  | | | | | | |  | | | | |  | | | | |
light rain | light rain | light rain | some clouds | cloudy | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | light rain | cloudy | light rain | light rain | light rain | light rain | mod rain | light rain | light rain | clear | clear | some clouds | some clouds | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
1.0 | 4 | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | 5 | 3 | 1.0 | 4 | 7 | 4 | 1.0 | — | — | — | — | — | — | |
max°C | 15 | 14 | 12 | 11 | 10 | 10 | 13 | 13 | 13 | 15 | 17 | 14 | 19 | 19 | 17 | 22 | 21 | 20 | 23 | 22 | 20 | 21 | 19 | 16 | 15 | 15 | 15 | 14 | 12 | 11 | 13 | 13 | 13 | 19 | 20 | 20 |
Moonrise | 12:02 | — | — | 12:48 | — | — | 1:26 | — | — | 1:59 | — | — | 2:28 | — | — | 2:54 | — | — | 3:21 | — | — | 3:49 | — | — | 4:20 | — | — | 4:57 | — | — | 5:41 | — | — | 6:34 | — | — |
Moonset | 9:12 | — | — | 10:23 | — | — | 11:36 | — | — | 12:49 | — | — | 2:02 | — | — | — | 3:16 | — | — | 4:29 | — | — | 5:45 | — | — | 7:01 | — | — | 8:17 | — | — | — | 9:27 | — | — | 10:29 |
 | 4:48 | — | — | 4:47 | — | — | 4:46 | — | — | 4:45 | — | — | 4:43 | — | — | 4:43 | — | — | 4:41 | — | — | 4:41 | — | — | 4:39 | — | — | 4:39 | — | — | 4:37 | — | — | 4:37 | — | — |
 | — | 6:32 | — | — | 6:34 | — | — | 6:35 | — | — | 6:36 | — | — | 6:37 | — | — | 6:37 | — | — | 6:38 | — | — | 6:38 | — | — | 6:39 | — | — | 6:40 | — | — | 6:42 | — | — | 6:43 | — |
Today's sea temperature in Niigata is 12.9 °C (Statistics for 30 Apr 1981-2005 – mean: 12.3 max: 14.5 min: 10.2°C) | ||||||||||||||||||||||||||||||||||||
Nearest