Location & Surroundings
Ko-ak is a mountain in Jeju-do, South Korea, at 405 m elevation. The nearest larger town is Ponggae-dong, 19 km to the west. The national capital Seoul is about 455 km to the north. The nearest airport is Jeongseok Airport, 10 km away.
Also known as: Nop’ŭn-olmu · Nop’ŭn-orŭm
Overview
Ko-ak is mountain in South Korea.
It is located in South Korea.
Basic Data
- Country South Korea
- Type mountain (MT)
- an elevation standing high above the surrounding area with small summit area, steep slopes and local relief of 300m or more
Geography
-
Coordinates
33° 27' 25" N, 126° 47' 34" E
- Elevation 405 m (DEM: 384 m)
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 3 p/km²
- Built-up 0.2%
- Settlement Very low density rural
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 03:53
- Sunrise 06:43
- Sunset 17:50
- Day length 11 h 8 min
Other mountains nearby
Nearby
Alternate Names
Weather in Ko-ak
Current conditions and a 3-day (72-hour) weather forecast for Ko-ak, updated from the NOAA GFS model.
Now 19.5 C with overcast skies and a 8.5 m/s north-easterly wind. Next 24h: 19.5 to 20.2 C, max wind 12.4 m/s. Precip around 16.4 mm. Solar peaks near 14 W/m2.
Temperature
19.5 C
Wind
8.5 m/s NE (25 deg)
Humidity
94 %
Pressure
1,015.1 hPa
Clouds
100 %
Precip
16.40 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 | 19.5 | 8.5 | 25 | 94 | 1,015.1 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 19.6 | 8.7 | 43 | 95 | 1,013.9 | 16.58 / 16.58 | 100 | 0.0 | n/a |
| 12h | 20.2 | 9.3 | 63 | 94 | 1,016.5 | 11.71 / 28.28 | 100 | 1.0 | n/a |
| 18h | 20.1 | 12.4 | 61 | 93 | 1,013.0 | 0.00 / 17.36 | 100 | 14.1 | n/a |
| Tomorrow | 20.1 | 11.9 | 60 | 92 | 1,014.5 | 0.00 / 16.40 | 100 | 1.5 | n/a |
| 30h | 19.9 | 11.7 | 43 | 95 | 1,013.2 | 2.85 / 19.25 | 100 | 0.0 | n/a |
| 36h | 19.2 | 10.1 | 28 | 91 | 1,015.6 | 0.00 / 3.79 | 100 | 7.4 | n/a |
| 42h | 19.4 | 6.6 | 355 | 84 | 1,014.8 | 0.00 / 0.21 | 89 | 154.8 | n/a |
| Monday | 19.2 | 7.5 | 315 | 79 | 1,016.8 | 0.00 / 0.05 | 10 | 34.2 | n/a |
| 54h | 18.3 | 10.1 | 327 | 82 | 1,017.6 | 0.00 / 0.04 | 52 | 0.0 | n/a |
| 60h | 17.3 | 11.2 | 333 | 65 | 1,020.7 | 0.00 / 0.00 | 6 | 60.3 | n/a |
| 66h | 17.4 | 12.4 | 336 | 56 | 1,022.1 | 0.00 / 0.00 | 16 | 617.5 | n/a |
| Tuesday | 13.4 | 11.5 | 341 | 61 | 1,026.1 | 0.00 / 0.00 | 3 | 100.4 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-24 12:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Ko-ak?
Now 19.5 C with overcast skies and a 8.5 m/s north-easterly wind. Next 24h: 19.5 to 20.2 C, max wind 12.4 m/s. Precip around 16.4 mm. Solar peaks near 14 W/m2.
Is precipitation expected in the next 24 hours?
Around 16.4 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Ko-ak today?
Sunrise around 06:44 and sunset around 17:49 (local time). Day length about 11h 05m.
What is the local time in Ko-ak?
Local time is 03:53. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Ko-ak?
Ko-ak is a mountain.
What is the elevation of Ko-ak?
Elevation about 405 m. DEM 384 m.
Where is Ko-ak located?
It is at 33.45694, 126.79278 (latitude, longitude).
Which country is Ko-ak in?
It is in South Korea.
Links
- Wikidata entry Wikidata entry