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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 2 am Wednesday 20 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
20.1° C
(Which is 3.0°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 5AM is: 1.0m 7s primary swell from a South-southeast direction (forecast issued at 02:00am May 20). The wind direction is predicted to be cross-onshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 3ft (0.9m) | 7s |
| Afternoon (20 May) | 2.5ft (0.8m) | 7s |
| Evening (20 May) | 1.5ft (0.5m) | 7s |
Table - waves today at Jungmun Beach (Jeju Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Wed night. Warm (max 22°C on Wed morning, min 17°C on Thu afternoon). Winds decreasing (fresh winds from the W on Thu morning, light winds from the NNE by Thu night). | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SW 5 | SW 6 | SW 6 | SW 6 | SSW 6 | SSW 6 | W 6 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | SSW 7 | WNW 6 | SSW 7 | |
64 | 66 | 85 | 84 | 76 | 59 | 43 | 23 | 72 | 141 | 132 | 147 | 85 | 66 | 176 | 232 | 273 | 319 | 264 | 142 | 81 | 15 | 26 | 9 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross | cross | cross | cross | cross | cross | |
High Tide | 1:33AM2.70m | 1:02PM1.90m | 2:31AM2.55m | 1:58PM1.79m | 3:34AM2.38m | 3:08PM1.69m | ||||||||||||||||||
Low Tide | 8:03AM0.78m | 7:43PM0.10m | 9:01AM0.87m | 8:41PM0.28m | 10:04AM0.92m | |||||||||||||||||||
 | |  | | |  | |  | | |  |  | | | |  |  | | | | | |  |  | |
 | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:30 | — |
3 | 4 | 2 | 1 | 1 | — | — | 9 | 5 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 20 | 18 | 18 | 18 | 17 | 17 | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 19 |
21 | 21 | 23 | 24 | 24 | 24 | 24 | 22 | 22 | 20 | 19 | 14 | 13 | 13 | 13 | 14 | 17 | 19 | 18 | 17 | 16 | 16 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 4 | SE 7 | SE 6 | SE 7 | SW 6 | SE 7 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | NNW 7 | WNW 6 | SSW 7 |
 kJ | — | — | — | — | — | — | 3 | 23 | 19 | 21 | 132 | 59 | 85 | 66 | 41 | 34 | 26 | 319 | 264 | 142 | 81 | 30 | 26 | 9 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SE 11 | SE 11 | — | — | ESE 11 | SE 10 | ESE 11 | ESE 10 | SSE 6 | SE 10 | SE 7 | SE 7 | SSE 7 | SSW 7 | SSW 7 | S 7 | S 7 | W 5 | SSW 7 | NW 6 |
| kJ | — | — | — | — | 5 | 5 | — | — | 12 | 17 | 11 | 10 | 14 | 15 | 19 | 25 | 10 | 18 | 18 | 24 | 24 | 13 | 17 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 4 | — | NE 4 | NE 6 | E 6 | ESE 10 | E 5 | SSE 6 | ESE 9 | ESE 9 | SSE 7 | SSE 7 | SSE 7 | NW 7 | SSW 7 | SE 7 | WNW 5 |
| kJ | — | — | — | — | — | — | — | 1 | — | 1 | 1 | 1 | 10 | 1 | 8 | 9 | 9 | 9 | 9 | 9 | 18 | 15 | 2 | 5 |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSW 4 | SW 5 | SW 6 | — | SW 6 | W 6 | W 6 | W 6 | WNW 7 | WNW 7 | — | — | — | — | ESE 5 | ESE 3 | ESE 3 |
| kJ | 64 | 66 | 85 | 84 | 76 | 59 | 43 | 17 | 72 | 141 | — | 147 | 75 | 101 | 176 | 232 | 273 | — | — | — | — | 4 | 3 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 496 | 496 | 496 | 496 | 496 | 677 | 677 | 497 | 496 | 496 | 497 | 725 | 331 | 732 | 331 | 498 | 0 | 0 | 310 | 496 | 310 | 732 | 497 | 496 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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