Surf Forecasts:
Jungmun Beach (Jeju Island) surf forecast from 26 Aug 2026:
- Best quality surf: Sunday 30 Aug, 6PM (local time) - 2.5ft (0.7m), 8s period, SSW swell with cross-offshore winds.
- Most powerful swell: Thursday 27 Aug, 9PM (local time) - 7ft (2.2m), 12s period, S swell with 1,369 kJ wave energy.
- Next surfable swell (1★+): Sunday 30 Aug, 6PM (local time) - 2.5ft (0.7m), 8s 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 Sunday (Aug 30) at 6PM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.2m and 7s. 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 2.2m 12s and forecast to arrive on Thursday (Aug 27) at 9PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 8s period and expected on Wednesday (Sep 02) at 6PM.
| Wave Type | Time (KST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sun 30th Aug) | 2.5ft (0.7m) 8s |
| Best Surf | 6PM (Sun 30th Aug) | 2.5ft (0.7m) 8s |
| Most Powerful | 9PM (Thu 27th Aug) | 7ft (2.2m) 12s |
Table - best surf conditions forecast for Jungmun Beach (Jeju Island) over the next 16 days.
Short Range ForecastModerate rain (total 11mm), heaviest on Thu afternoon. Warm (max 30°C on Thu morning, min 27°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 13mm), heaviest on Tue afternoon. Warm (max 29°C on Sun morning, min 26°C on Sun night). Winds increasing (calm on Mon afternoon, fresh winds from the NE by Tue night). | ||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||
AM | 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) | S 12 | S 12 | S 12 | S 11 | SSW 11 | SSW 10 | SSW 10 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | S 8 | SSW 8 | SSW 8 | SE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1249 | 1207 | 1256 | 694 | 572 | 411 | 275 | 202 | 86 | 99 | 77 | 55 | 53 | 39 | 27 | 38 | 46 | 70 | 80 | 142 | 124 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross | glassy | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off |
High Tide | 10:21AM1.98m | 11:09PM2.44m | 10:54AM2.11m | 11:32PM2.46m | 11:27AM2.22m | 11:57PM2.45m | 12:02PM2.30m | 00:23AM2.40m | 12:40PM2.34m | 00:51AM2.31m | 1:21PM2.32m | 1:22AM2.18m | 2:07PM2.26m | 1:57AM2.03m | |||||||
Low Tide | 4:44PM0.24m | 5:23AM0.61m | 5:18PM0.20m | 5:52AM0.50m | 5:53PM0.22m | 6:21AM0.42m | 6:28PM0.29m | 6:51AM0.36m | 7:06PM0.43m | 7:23AM0.35m | 7:46PM0.61m | 7:59AM0.37m | 8:34PM0.82m | ||||||||
 | |  | | |  |  | | | |  | | | | | | |  |  |  | | |
 | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — |
 | — | 7:07 | — | — | 7:05 | — | — | 7:04 | — | — | 7:02 | — | — | 7:01 | — | — | 7:00 | — | — | 6:59 | — |
mm | 1 | 2 | — | 2 | 4 | 2 | — | — | — | 1 | — | — | — | 2 | — | — | 4 | 6 | 4 | 41 | 7 |
Temp °C | 30 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 27 | 28 | 29 | 27 | 27 | 27 | 26 | 26 | 25 | 26 |
Feels °C | 32 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 33 | 32 | 32 | 31 | 32 | 34 | 30 | 27 | 27 | 25 | 26 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 11 | SSW 11 | SSW 10 | SSW 10 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | SSE 10 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 9 |
| kJ | 1249 | 1207 | 1256 | 694 | 572 | 411 | 275 | 202 | 86 | 99 | 77 | 55 | 53 | 39 | 23 | 38 | 46 | 70 | 80 | 142 | 124 |
Swell 2 Height (m) Direction Period (s) | — | — | SE 8 | SE 8 | SSE 8 | SSE 7 | SSE 7 | — | SSE 7 | SE 7 | — | NNW 4 | SSE 7 | NNE 4 | SE 10 | SSW 8 | NNW 5 | NNW 4 | NW 5 | NNE 6 | S 12 |
| kJ | — | — | 247 | 239 | 39 | 37 | 35 | — | 38 | 33 | — | 7 | 5 | 1 | 27 | 22 | 15 | 4 | 1 | 24 | 27 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSE 8 | SE 7 | SSW 8 | S 7 | NNW 5 | NNW 4 | SSE 10 | NNW 4 | NNW 4 | SSW 10 | NE 7 | NNW 5 | NW 5 | NNW 6 |
| kJ | — | — | — | — | — | — | — | 20 | 37 | 41 | 23 | 4 | 1 | 11 | 2 | 2 | 9 | 2 | 2 | 6 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SE 7 | — | — | — | SW 8 | — | — | — | — | NE 5 | NE 4 | NE 4 | NE 3 | NNE 5 | ENE 7 | NE 6 |
| kJ | — | — | — | — | — | 156 | — | — | — | 32 | — | — | — | — | 5 | 4 | 4 | 4 | 20 | 193 | 60 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 725 | 725 | 331 | 331 | 725 | 497 | 496 | 725 | 496 | 331 | 497 | 5 | 5 | 497 | 5 | 1098 | 560 | 944 | 944 | 1072 | 339 |
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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