Location & Surroundings
Ō Kawa is a stream in Niigata, Japan, at 5 m elevation. The nearest larger town is Murakami, 7 km to the southeast. The national capital Tokyo is about 290 km to the south. The nearest airport is Niigata Airport, 47 km away.
Also known as: 大川
Basic Data
- Type stream (STM)
- a body of running water moving to a lower level in a channel on land
Geography
-
Coordinates
38° 17' 35" N, 139° 26' 54" E
- Elevation DEM: 5 m
- Timezone Asia/Tokyo
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 206 p/km²
- Built-up 3.0%
- Settlement Low density rural
- Currency Yen (JPY)
- Phone Prefix +81
Sun & Local Time
- Local time 19:38
- Sunrise 05:31
- Sunset 17:35
- Day length 12 h 4 min
Other streams nearby
Nearby
Alternate Names
ja
大川
Weather in O Kawa
Current conditions and a 3-day (72-hour) weather forecast for O Kawa, updated from the NOAA GFS model.
Now 18.5 C with overcast skies and a 1.8 m/s south-easterly wind. Next 24h: 16.9 to 21.4 C, max wind 2.4 m/s. No precipitation expected. Solar peaks near 250 W/m2.
Temperature
18.5 C
Wind
1.8 m/s SE (129 deg)
Humidity
75 %
Pressure
1,014.5 hPa
Clouds
100 %
Precip
0.00 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 18.5 | 1.8 | 129 | 75 | 1,014.5 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 21.1 | 1.4 | 67 | 65 | 1,011.2 | 0.25 / 0.25 | 100 | 250.1 | n/a |
| 12h | 16.9 | 2.1 | 106 | 81 | 1,012.1 | 0.00 / 0.00 | 100 | 31.0 | n/a |
| 18h | 17.6 | 2.4 | 107 | 78 | 1,010.1 | 0.00 / 0.00 | 95 | 0.0 | n/a |
| Tomorrow | 21.4 | 0.9 | 93 | 68 | 1,011.0 | 0.00 / 0.00 | 100 | 112.1 | n/a |
| 30h | 22.7 | 0.4 | 344 | 69 | 1,009.5 | 0.00 / 0.00 | 100 | 435.9 | n/a |
| 36h | 18.6 | 1.9 | 101 | 86 | 1,010.4 | 0.00 / 0.00 | 85 | 27.1 | n/a |
| 42h | 18.6 | 2.5 | 134 | 85 | 1,009.1 | 0.09 / 0.09 | 100 | 0.0 | n/a |
| Monday | 19.6 | 2.9 | 156 | 91 | 1,009.9 | 2.79 / 2.88 | 100 | 35.6 | n/a |
| 54h | 21.5 | 3.2 | 209 | 86 | 1,009.1 | 0.00 / 2.69 | 100 | 178.8 | n/a |
| 60h | 20.0 | 6.1 | 254 | 89 | 1,010.6 | 6.55 / 9.24 | 100 | 26.6 | n/a |
| 66h | 18.5 | 4.9 | 298 | 80 | 1,012.0 | 0.74 / 9.99 | 100 | 0.0 | n/a |
| Tuesday | 19.2 | 4.2 | 268 | 69 | 1,013.8 | 0.00 / 0.25 | 89 | 80.4 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-26 00:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in O Kawa?
Now 18.5 C with overcast skies and a 1.8 m/s south-easterly wind. Next 24h: 16.9 to 21.4 C, max wind 2.4 m/s. No precipitation expected. Solar peaks near 250 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in O Kawa today?
Sunrise around 05:31 and sunset around 17:35 (local time). Day length about 12h 04m.
What is the local time in O Kawa?
Local time is 19:38. Time zone: Asia/Tokyo (UTC+09:00).
What type of place is O Kawa?
O Kawa is a stream.
What is the elevation of O Kawa?
DEM 5 m.
Where is O Kawa located?
It is at 38.29318, 139.44843 (latitude, longitude).
Which country is O Kawa in?
It is in Japan.