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Surf Forecasts:
Jumunjin surfForecast / South Korea / South Korea
48hr Weather and Surf, issued 8 pm Monday 25 May 2026 KSTForecast update in hr min s Forecast update imminent
Jumunjin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jumunjin sea temperature is
16.3° C
(Which is slightly warmer than usual)How big are the waves at Jumunjin today?
The current surf forecast for Jumunjin at 1AM is: 0.7m 4s primary swell from a Southeast direction and 0.5m 4s secondary swell from a Southeast direction, 0.4m 6s secondary swell from a East-northeast direction (forecast issued at 08:00pm May 25). The wind direction is predicted to be glassy.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | 1ft (0.3m) | 6s |
| Afternoon (26 May) | 1ft (0.3m) | 4s |
| Evening (26 May) | 0.5ft (0.2m) | 3s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Tue night. Warm (max 21°C on Mon night, min 16°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | |||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
ENE 6 | ENE 7 | SE 4 | ENE 6 | SE 5 | ENE 6 | ENE 5 | SE 4 | ENE 5 | N 3 | ESE 4 | SE 5 | SSE 5 | SSE 5 | SE 5 | N 3 | N 3 | NNE 4 | NNE 5 | NNE 5 | NNE 4 | ESE 4 | ESE 4 | ESE 4 | |
13 | 18 | 18 | 12 | 7 | 7 | 6 | 3 | 2 | 1 | 2 | 4 | 2 | 2 | 1 | 1 | 1 | 4 | 7 | 7 | 6 | 3 | 3 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | glassy | glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | glassy | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | glassy | |
High Tide | 10:53PM0.22m | 12:02PM0.25m | 00:25AM0.21m | 12:22PM0.26m | 1:40AM0.21m | 12:44PM0.28m | ||||||||||||||||||
Low Tide | 5:33PM0.16m | 5:23AM0.12m | 6:33PM0.13m | 6:02AM0.14m | 7:19PM0.10m | 6:37AM0.16m | ||||||||||||||||||
 |  |  | |  | | | | | | | |  | | | | | | | | | |  | | |
 | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — |
 | 7:35 | — | — | — | — | — | — | — | 7:36 | — | — | — | — | — | — | — | 7:36 | — | — | — | — | — | — | 7:37 |
— | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 1 | 1 | — | — | — | — | 1 | 1 | — | |
Temp °C | 20 | 20 | 21 | 20 | 19 | 20 | 20 | 19 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 20 |
22 | 22 | 23 | 21 | 20 | 20 | 20 | 18 | 18 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 16 | 15 | 18 | 22 | |
Swell 1 Height (m) Direction Period (s) | ENE 6 | SE 4 | SE 4 | SE 4 | SE 5 | SE 4 | SE 4 | SE 4 | ESE 4 | N 3 | ESE 4 | SE 5 | SSE 5 | SSE 5 | SE 5 | N 3 | N 3 | NNE 4 | NNE 5 | NNE 5 | NNE 4 | ESE 4 | ESE 4 | ESE 4 |
 kJ | 13 | 8 | 9 | 10 | 7 | 7 | 3 | 3 | 1 | 1 | 2 | 4 | 2 | 2 | 1 | 1 | 1 | 4 | 7 | 7 | 6 | 3 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | ENE 5 | SE 4 | N 3 | — | NE 5 | — | — | SE 4 | — | SE 5 | ESE 4 | SE 4 | ESE 4 | NNE 4 | NNE 4 | NNE 4 |
| kJ | 6 | 18 | 17 | 12 | 7 | 6 | 6 | 3 | 2 | 1 | 1 | — | 1 | — | — | 1 | — | 1 | 3 | 5 | 3 | 3 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NE 5 | — | NE 5 | — | NE 5 | NE 5 | — | — | — | — | S 7 | S 7 | S 6 | SE 6 | S 6 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | 1 | 1 | — | — | — | — | 1 | 1 | 1 | 2 | 1 |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 4 | SE 4 | — | — | — | — | N 3 | NNW 3 | NNW 3 | — | N 3 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 16 | 18 | — | — | — | — | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 691 | 0 | 0 | 653 | 653 | 653 | 691 | 916 | 679 | 679 | 679 | 560 | 560 | 560 | 560 | 560 | 560 | 560 | 560 | 560 | 560 | 560 | 653 | 633 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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