Surf Forecasts:
Jungmun Beach (Jeju Island) surf forecast from 21 Sep 2026:
- Best quality surf: Monday 28 Sep, 9PM (local time) - 2.5ft (0.8m), 15s period, S swell with cross-offshore winds.
- Most powerful swell: Monday 28 Sep, 9PM (local time) - 2.5ft (0.8m), 15s period, S swell with 275 kJ wave energy.
- Next surfable swell (1★+): Sunday 27 Sep, 9PM (local time) - 2.5ft (0.8m), 6s period with SW swell.
Best Forecast Surf Conditions for Jungmun Beach (Jeju Island) this week:
The surf forecast for Jungmun Beach (Jeju Island) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 27) at 9PM. The primary swell is predicted to be 0.3m and 15s period with a secondary swell of 0.8m and 6s. Another secondary swell of 0.3m and 12s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Jungmun Beach (Jeju Island) in the next 16 days are 0.8m 15s and forecast to arrive on Monday (Sep 28) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 8s period and expected on Tuesday (Sep 22) at 9AM.
| Wave Type | Time (KST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Sun 27th Sep) | 2.5ft (0.8m) 6s |
| Best Surf | 9PM (Mon 28th Sep) | 2.5ft (0.8m) 15s |
| Most Powerful | 9PM (Mon 28th Sep) | 2.5ft (0.8m) 15s |
Table - best surf conditions forecast for Jungmun Beach (Jeju Island) over the next 16 days.
Short Range ForecastMostly dry. Warm (max 26°C on Tue morning, min 22°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 44mm), heaviest during Sat night. Warm (max 26°C on Fri afternoon, min 22°C on Sat morning). Wind will be generally light. | |||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SE 13 | S 8 | SE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | S 8 | S 7 | E 5 | E 4 | S 8 | E 4 | S 8 | S 8 | ESE 3 | SSE 12 | SW 6 | SW 6 | S 14 |
Wave Graph  | ||||||||||||||||||||
 kJ | 7 | 1 | 1 | 2 | 2 | 3 | 2 | 1 | 1 | 10 | 5 | 2 | 2 | 1 | 1 | 1 | 15 | 60 | 65 | 94 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | off | glassy | glassy | cross-off | cross-off | cross | cross | cross-off | cross | cross-on | cross-on | cross | cross-off |
High Tide | 8:40PM1.99m | 8:07AM1.55m | 9:11PM2.11m | 8:50AM1.72m | 9:37PM2.22m | 9:25AM1.92m | 10:00PM2.31m | 9:58AM2.11m | 10:25PM2.37m | 10:32AM2.29m | 10:51PM2.39m | 11:07AM2.44m | 11:19PM2.37m | |||||||
Low Tide | 2:51AM1.09m | 2:15PM0.69m | 3:20AM0.93m | 3:00PM0.55m | 3:48AM0.76m | 3:40PM0.42m | 4:15AM0.59m | 4:17PM0.33m | 4:44AM0.43m | 4:54PM0.28m | 5:13AM0.30m | 5:32PM0.30m | ||||||||
 |  |  | | | | |  | | | | | | |  | |  |  | |  | |
 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — |
 | 6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:29 | — | — | 6:28 | — | — | 6:25 | — | — | 6:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 22 | 12 | 2 | 6 |
Temp °C | 25 | 24 | 26 | 26 | 23 | 25 | 26 | 23 | 25 | 24 | 24 | 25 | 26 | 23 | 23 | 23 | 23 | 25 | 25 | 23 |
Feels °C | 25 | 25 | 25 | 24 | 22 | 24 | 26 | 24 | 26 | 26 | 25 | 23 | 25 | 23 | 24 | 26 | 26 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | NNW 5 | NW 5 | NW 5 | NW 5 | NNW 6 | ESE 5 | NNE 4 | N 4 | NNW 3 | NNW 3 | — | — | NE 6 | — | NNE 6 | N 4 | ESE 3 | SW 6 | SW 6 | SW 6 |
| kJ | 19 | 5 | 6 | 4 | 3 | 3 | 3 | 3 | 1 | 1 | — | — | 1 | — | 3 | 1 | 1 | 60 | 65 | 24 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | NE 7 | NE 4 | ESE 5 | NW 5 | ESE 5 | SE 4 | SE 4 | SE 4 | SE 4 | S 8 | S 8 | S 8 | S 8 | NE 6 | SSE 12 | SSE 11 | SSE 13 | S 14 |
| kJ | 1 | 1 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 15 | 11 | 33 | 94 |
Swell 3 Height (m) Direction Period (s) | SE 13 | — | SE 5 | ESE 5 | NE 8 | NE 7 | NW 5 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | E 6 | S 6 | S 8 | — | S 14 | SSE 10 | — |
| kJ | 7 | — | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | 15 | 10 | — |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 8 | E 8 | NNE 3 | NE 4 | E 7 | — | — | E 5 | E 4 | E 4 | E 4 | ESE 4 | — | ESE 3 | S 3 | — | — | NNW 4 |
| kJ | 70 | 139 | 296 | 272 | 1 | 3 | 176 | — | — | 10 | 5 | 2 | 2 | 1 | — | 1 | 4 | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 497 | 5 | 496 | 725 | 497 | 497 | 732 | 339 | 1249 | 2408 | 339 | 339 | 2408 | 339 | 339 | 677 | 496 | 496 | 339 | 0 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||
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Information about the Jungmun Beach (Jeju Island) Surf forecast
The above surf forecast table for Jungmun Beach (Jeju Island) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jungmun Beach (Jeju Island) can be found by selecting the local surf guide option on the grey menu. Our Jungmun Beach (Jeju Island) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jungmun Beach (Jeju Island)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Jungmun Beach (Jeju Island) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Jungmun Beach (Jeju Island) is 15 km (9 miles) from the city of Sogwipo. If you plan a holiday in South Korea, look for hotels and other accommodation in Sogwipo. Sogwipo has rooms for a wide range of budgets as well as car hire and transport links.
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