Surf Forecasts:
Jungmun Beach (Jeju Island) surf forecast from 10 Aug 2026:
- Best quality surf: Sunday 16 Aug, 3PM (local time) - 4.5ft (1.3m), 8s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 11 Aug, 12AM (local time) - 5ft (1.6m), 10s period, S swell with 533 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 3PM (local time) - 2.5ft (0.8m), 10s period with SSW 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 Wednesday (Aug 12) at 3PM. The primary swell is predicted to be 0.8m and 10s period. 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 1.6m 10s and forecast to arrive on Tuesday (Aug 11) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 6s period and expected on Tuesday (Aug 11) at 12AM.
| Wave Type | Time (KST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Wed 12th Aug) | 2.5ft (0.8m) 10s |
| Best Surf | 3PM (Sun 16th Aug) | 4.5ft (1.3m) 8s |
| Most Powerful | 12AM (Tue 11th Aug) | 5ft (1.6m) 10s |
Table - best surf conditions forecast for Jungmun Beach (Jeju Island) over the next 16 days.
Short Range ForecastMostly dry. Warm (max 28°C on Tue morning, min 24°C on Tue night). Winds decreasing (fresh winds from the E on Mon night, calm by Thu afternoon). | Days 5-7 Weather SummaryHeavy rain (total 38mm), heaviest during Sat night. Warm (max 28°C on Fri morning, min 26°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the S by Sat night). | ||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | ||||||||||||||
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) | S 10 | S 10 | S 10 | S 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | S 9 | S 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSE 6 | S 7 | SW 8 | SSW 8 | S 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 533 | 346 | 290 | 245 | 160 | 120 | 88 | 84 | 57 | 55 | 57 | 54 | 51 | 38 | 51 | 127 | 283 | 187 | 239 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross-off | cross-off | cross-off | off | glassy | glassy | glassy | cross | cross-on | cross | cross-on | cross-on | on | on | cross-off | on |
High Tide | 9:57PM2.56m | 9:26AM1.91m | 10:43PM2.68m | 10:19AM2.06m | 11:23PM2.73m | 11:07AM2.19m | 00:01AM2.70m | 11:51AM2.27m | 00:35AM2.61m | 12:34PM2.29m | 1:06AM2.46m | 1:17PM2.25m | 1:34AM2.28m | ||||||
Low Tide | 4:13AM0.80m | 3:56PM0.03m | 4:57AM0.65m | 4:45PM-0.07m | 5:37AM0.53m | 5:31PM-0.08m | 6:15AM0.44m | 6:15PM0.00m | 6:52AM0.39m | 6:57PM0.17m | 7:27AM0.39m | 7:38PM0.40m | |||||||
 |  | |  | | | |  | | | | |  |  |  |  | | | | |
 | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — |
 | 7:25 | — | 7:24 | — | — | 7:23 | — | — | 7:22 | — | — | 7:22 | — | — | 7:21 | — | — | 7:20 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 6 | 16 | 8 | 3 | 4 |
Temp °C | 27 | 28 | 28 | 25 | 28 | 28 | 26 | 28 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 |
Feels °C | 26 | 26 | 25 | 23 | 28 | 29 | 28 | 30 | 30 | 31 | 30 | 31 | 30 | 28 | 28 | 28 | 28 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | S 9 | S 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SE 11 | SW 8 | SSW 8 | S 7 |
| kJ | 533 | 346 | 290 | 245 | 160 | 120 | 88 | 84 | 57 | 55 | 57 | 54 | 51 | 38 | 51 | 5 | 283 | 187 | 138 |
Swell 2 Height (m) Direction Period (s) | N 4 | NE 8 | — | NE 8 | SE 13 | NNE 4 | E 7 | NNW 3 | NNW 3 | NNW 6 | NW 5 | NW 5 | NW 5 | N 5 | — | E 7 | SE 11 | SE 6 | — |
| kJ | 2 | 2 | — | 2 | 7 | 3 | 1 | 2 | 1 | 3 | 1 | 1 | 1 | 1 | — | 1 | 4 | 20 | — |
Swell 3 Height (m) Direction Period (s) | NE 7 | — | — | — | — | — | S 9 | E 7 | ENE 9 | NNW 6 | NW 5 | NE 8 | — | — | SE 11 | — | S 8 | SE 10 | — |
| kJ | 2 | — | — | — | — | — | 83 | 1 | 9 | 3 | 1 | 3 | — | — | 5 | — | 68 | 4 | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 3 | E 4 | ENE 3 | NE 4 | ENE 7 | NNE 3 | — | — | — | — | SSE 2 | SE 3 | SE 3 | SSE 6 | S 7 | SE 7 | SE 6 | S 6 |
| kJ | 361 | 8 | 9 | 4 | 5 | 220 | 2 | — | — | — | — | 1 | 2 | 4 | 37 | 127 | 21 | 108 | 239 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 310 | 310 | 725 | 310 | 310 | 0 | 0 | 0 | 331 | 5 | 5 | 732 | 496 | 496 | 725 | 496 | 496 | 0 | 496 |
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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