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Jungmun Beach (Jeju Island) Surf Forecast
/ South Korea (8 surf breaks) /
Surf Forecasts:
Jungmun Beach (Jeju Island) surfForecast / South Korea / South Korea
48hr Weather and Surf, issued 8 am Thursday 21 May 2026 KSTForecast update in hr min s Forecast update imminent
Jungmun Beach (Jeju Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jungmun Beach (Jeju Island) sea temperature is
20.2° C
(Which is 2.9°C warmer than normal for this time of year)How big are the waves at Jungmun Beach (Jeju Island) today?
The current surf forecast for Jungmun Beach (Jeju Island) at 1PM is: 0.8m 6s primary swell from a Southwest direction and 0.4m 7s secondary swell from a Southeast direction (forecast issued at 08:00am May 21). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 3ft (0.9m) | 6s |
| Afternoon (21 May) | 2.5ft (0.8m) | 6s |
| Evening (21 May) | 2.5ft (0.7m) | 6s |
Table - waves today at Jungmun Beach (Jeju Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Fri afternoon. Warm (max 22°C on Sat morning, min 17°C on Thu night). Winds decreasing (fresh winds from the WNW on Thu afternoon, calm by Sat morning). | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 6 | SSW 6 | WNW 6 | W 6 | WNW 7 | S 6 | SSW 7 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSE 7 | SSW 6 | |
77 | 54 | 54 | 39 | 33 | 31 | 40 | 75 | 26 | 83 | 31 | 25 | 22 | 16 | 13 | 7 | 7 | 7 | 6 | 6 | 4 | 4 | 5 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | glassy | cross | cross | cross | cross-off | cross | |
High Tide | 1:58PM1.79m | 3:34AM2.38m | 3:08PM1.69m | 4:42AM2.23m | 4:39PM1.65m | |||||||||||||||||||
Low Tide | 9:01AM0.87m | 8:41PM0.28m | 10:04AM0.92m | 9:45PM0.48m | 11:11AM0.92m | 10:57PM0.66m | ||||||||||||||||||
 | | |  | |  |  | | | |  |  | | | | | | | | | | | | | |
 | 5:31 | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:28 |
 | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:31 | — | — | 7:31 |
— | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 21 | 20 | 19 | 18 | 18 | 17 | 17 | 17 | 19 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 20 | 22 | 20 | 22 | 20 | 20 | 20 |
20 | 19 | 18 | 15 | 15 | 16 | 16 | 17 | 16 | 17 | 18 | 17 | 17 | 17 | 16 | 16 | 17 | 21 | 24 | 19 | 23 | 21 | 21 | 20 | |
Swell 1 Height (m) Direction Period (s) | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 6 | SSW 6 | WNW 6 | NW 7 | WNW 7 | S 6 | NW 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SE 4 | SSW 6 | NNE 4 | NNE 4 | SSW 6 | SSW 6 | SSW 6 |
 kJ | 49 | 54 | 54 | 39 | 33 | 31 | 40 | 75 | 75 | 83 | 31 | 31 | 22 | 16 | 13 | 7 | 7 | 2 | 6 | 8 | 4 | 4 | 4 | 3 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 7 | SE 7 | SE 7 | SE 8 | SSE 7 | — | SSW 6 | W 6 | SSW 6 | NNW 7 | SSW 7 | NW 6 | NNW 6 | WNW 5 | NE 7 | NE 7 | SSW 6 | SE 6 | SSW 6 | SSW 6 | NNE 3 | NNE 3 | N 3 |
| kJ | 10 | 13 | 13 | 13 | 9 | 5 | — | 26 | 26 | 31 | 31 | 25 | 9 | 4 | 2 | 2 | 2 | 7 | 5 | 6 | 4 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | ESE 11 | SE 10 | SE 10 | ESE 10 | S 6 | ESE 10 | ESE 9 | SSE 7 | SSW 6 | SE 7 | W 6 | NE 6 | WNW 5 | WNW 5 | NNW 6 | NW 6 | N 5 | NE 7 | — | SE 8 | SE 4 | SSE 3 | SSE 7 | SE 7 |
| kJ | 11 | 4 | 4 | 10 | 1 | 9 | 9 | 9 | 22 | 12 | 17 | 1 | 5 | 5 | 3 | 1 | 1 | 2 | — | 3 | 3 | 1 | 5 | 2 |
Wind waves Height (m) Direction Period (s) | SW 6 | NW 3 | WNW 4 | NW 4 | WNW 5 | WNW 5 | WNW 6 | — | — | — | ENE 3 | ESE 3 | E 3 | ESE 3 | E 3 | SE 3 | SE 4 | E 7 | E 7 | SE 6 | E 3 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 77 | 2 | 8 | 9 | 27 | 44 | 49 | — | — | — | 2 | 1 | 4 | 3 | 5 | 3 | 4 | 103 | 77 | 5 | 1 | 39 | 26 | 18 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 496 | 499 | 501 | 310 | 677 | 310 | 5 | 0 | 496 | 496 | 677 | 732 | 497 | 496 | 339 | 339 | 339 | 5 | 5 | 497 | 5 | 496 | 496 | 496 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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