Location & Surroundings
Ttanyeo is an island in Chungcheongnam-do, South Korea, at 1 m elevation. The nearest larger town is Boryeong, 14 km to the northeast. The national capital Seoul is about 155 km to the north. The nearest airport is Gunsan Airport, 38 km away.
Also known as: 딴여
Basic Data
- Type island (ISL)
- a tract of land, smaller than a continent, surrounded by water at high water
Geography
-
Coordinates
36° 14' 3" N, 126° 31' 37" E
- Elevation DEM: 1 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 150 p/km²
- Built-up 3.3%
- Settlement Low density rural
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 21:33
- Sunrise 06:35
- Sunset 18:05
- Day length 11 h 30 min
Other islands nearby
Nearby
Alternate Names
ko
딴여
Weather in Ttanyeo
Current conditions and a 3-day (72-hour) weather forecast for Ttanyeo, updated from the NOAA GFS model.
Now 22.5 C with overcast skies and a 2.6 m/s north-westerly wind. Next 24h: 20.4 to 22.5 C, max wind 2.6 m/s. No precipitation expected. Solar peaks near 246 W/m2.
Temperature
22.5 C
Wind
2.6 m/s NW (301 deg)
Humidity
61 %
Pressure
1,017.7 hPa
Clouds
96 %
Precip
0.04 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 | 22.5 | 2.6 | 301 | 61 | 1,017.7 | - / 0.00 | 96 | 0.0 | n/a |
| 6h | 21.3 | 2.1 | 344 | 70 | 1,018.8 | 0.13 / 0.13 | 95 | 69.2 | n/a |
| 12h | 20.4 | 1.6 | 149 | 78 | 1,018.5 | 0.00 / 0.07 | 95 | 0.0 | n/a |
| 18h | 21.2 | 0.8 | 67 | 78 | 1,019.8 | 0.00 / 0.01 | 95 | 47.6 | n/a |
| Tomorrow | 21.6 | 1.6 | 282 | 80 | 1,017.7 | 0.03 / 0.04 | 100 | 245.7 | n/a |
| 30h | 20.7 | 1.4 | 2 | 80 | 1,018.4 | 0.09 / 0.12 | 99 | 11.1 | n/a |
| 36h | 18.8 | 1.0 | 255 | 95 | 1,016.2 | 3.57 / 3.69 | 100 | 0.0 | n/a |
| 42h | 18.9 | 8.4 | 345 | 70 | 1,015.6 | 13.80 / 17.50 | 100 | 9.2 | n/a |
| Tuesday | 18.4 | 5.0 | 311 | 76 | 1,014.5 | 0.00 / 0.84 | 0 | 339.0 | n/a |
| 54h | 18.2 | 8.4 | 323 | 74 | 1,016.0 | 0.00 / 0.06 | 100 | 110.9 | n/a |
| 60h | 16.8 | 10.2 | 332 | 51 | 1,017.6 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 66h | 16.3 | 8.3 | 354 | 37 | 1,020.7 | 0.00 / 0.00 | 0 | 69.8 | n/a |
| Wednesday | 17.8 | 5.5 | 319 | 36 | 1,020.5 | 0.00 / 0.00 | 0 | 645.6 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-11 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Ttanyeo?
Now 22.5 C with overcast skies and a 2.6 m/s north-westerly wind. Next 24h: 20.4 to 22.5 C, max wind 2.6 m/s. No precipitation expected. Solar peaks near 246 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 Ttanyeo today?
Sunrise around 06:35 and sunset around 18:05 (local time). Day length about 11h 30m.
What is the local time in Ttanyeo?
Local time is 21:33. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Ttanyeo?
Ttanyeo is a island.
What is the elevation of Ttanyeo?
DEM 1 m.
Where is Ttanyeo located?
It is at 36.23408, 126.52697 (latitude, longitude).
Which country is Ttanyeo in?
It is in South Korea.