Location & Surroundings
Koca Dere is a stream in Kocaeli, Turkey, at 219 m elevation. The nearest larger town is Koerfez, 13 km to the south. The national capital Ankara is about 280 km to the east. The nearest airport is Cengiz Topel Naval Air Station, 31 km away.
Basic Data
- Type stream (STM)
- a body of running water moving to a lower level in a channel on land
Geography
-
Coordinates
40° 53' 15" N, 29° 46' 47" E
- Elevation DEM: 219 m
- Timezone Europe/Istanbul
- Time Shift GMT 3 (DST 3)
Statistics & Country
- Pop. Density 629 p/km²
- Built-up 4.1%
- Settlement Rural cluster
- Currency Lira (TRY)
- Phone Prefix +90
Sun & Local Time
- Local time 03:44
- Sunrise 06:49
- Sunset 18:56
- Day length 12 h 8 min
Nearby
Weather in Koca Dere
Current conditions and a 3-day (72-hour) weather forecast for Koca Dere, updated from the NOAA GFS model.
Now 11.7 C with mostly clear skies and a 1.3 m/s southerly wind. Next 24h: 11.1 to 18.5 C, max wind 2.5 m/s. No precipitation expected. Solar peaks near 642 W/m2.
Temperature
11.7 C
Wind
1.3 m/s S (167 deg)
Humidity
89 %
Pressure
1,020.7 hPa
Clouds
4 %
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 | 11.7 | 1.3 | 167 | 89 | 1,020.7 | - / 0.00 | 4 | 0.0 | n/a |
| 6h | 11.1 | 1.7 | 209 | 82 | 1,021.3 | 0.00 / 0.00 | 5 | 0.0 | n/a |
| 12h | 14.4 | 1.5 | 227 | 70 | 1,022.7 | 0.00 / 0.00 | 1 | 52.6 | n/a |
| 18h | 18.5 | 2.5 | 342 | 48 | 1,021.8 | 0.00 / 0.00 | 17 | 642.3 | n/a |
| Tomorrow | 13.1 | 2.5 | 111 | 74 | 1,022.4 | 0.00 / 0.00 | 0 | 193.8 | n/a |
| 30h | 11.7 | 2.1 | 104 | 81 | 1,020.8 | 0.00 / 0.00 | 1 | 0.0 | n/a |
| 36h | 14.9 | 2.8 | 79 | 69 | 1,019.8 | 0.00 / 0.00 | 0 | 52.3 | n/a |
| 42h | 20.5 | 5.1 | 47 | 54 | 1,017.7 | 0.00 / 0.00 | 34 | 645.3 | n/a |
| Friday | 14.9 | 2.3 | 81 | 86 | 1,018.6 | 0.00 / 0.00 | 99 | 179.0 | n/a |
| 54h | 14.9 | 1.2 | 90 | 84 | 1,018.3 | 0.00 / 0.00 | 44 | 0.0 | n/a |
| 60h | 18.2 | 2.6 | 67 | 78 | 1,017.9 | 0.13 / 0.13 | 100 | 33.9 | n/a |
| 66h | 21.4 | 6.7 | 52 | 62 | 1,017.1 | 0.00 / 0.03 | 100 | 528.5 | n/a |
| Saturday | 18.0 | 6.1 | 59 | 81 | 1,019.1 | 0.24 / 0.27 | 100 | 145.5 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-23 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Koca Dere?
Now 11.7 C with mostly clear skies and a 1.3 m/s southerly wind. Next 24h: 11.1 to 18.5 C, max wind 2.5 m/s. No precipitation expected. Solar peaks near 642 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 Koca Dere today?
Sunrise around 06:49 and sunset around 18:56 (local time). Day length about 12h 07m.
What is the local time in Koca Dere?
Local time is 03:44. Time zone: Europe/Istanbul (UTC+03:00).
What type of place is Koca Dere?
Koca Dere is a stream.
What is the elevation of Koca Dere?
DEM 219 m.
Where is Koca Dere located?
It is at 40.88761, 29.77974 (latitude, longitude).
Which country is Koca Dere in?
It is in Turkey.