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Surf Forecasts:
Jumunjin surfForecast / South Korea / South Korea
48hr Weather and Surf, issued 2 pm Sunday 26 Apr 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
12.3° C
(Which is slightly warmer than usual)How big are the waves at Jumunjin today?
The current surf forecast for Jumunjin at 7PM is: 0.4m 5s primary swell from a East-southeast direction and 0.2m 7s secondary swell from a East-northeast direction (forecast issued at 02:00pm April 26). The wind direction is predicted to be glassy.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | - | - |
| Afternoon (26 Apr) | 1.5ft (0.5m) | 5s |
| Evening (26 Apr) | 1.5ft (0.5m) | 5s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Warm (max 20°C on Sun afternoon, min 9°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 5 | E 5 | ESE 5 | SE 5 | SE 4 | E 5 | NNW 3 | N 4 | N 6 | NNE 6 | NNE 5 | NE 5 | NE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 4 | NE 5 | N 6 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NE 7 | |
15 | 14 | 10 | 10 | 5 | 4 | 9 | 30 | 50 | 45 | 36 | 25 | 19 | 19 | 14 | 12 | 8 | 7 | 24 | 192 | 273 | 198 | 131 | 111 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | glassy | off | off | cross | cross | cross-on | cross-on | on | on | glassy | cross-off | cross-off | off | glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | |
High Tide | 11:03PM0.26m | 1:11PM0.24m | 00:21AM0.25m | 1:27PM0.25m | 1:27AM0.24m | |||||||||||||||||||
Low Tide | 5:44PM0.19m | 6:20AM0.08m | 6:41PM0.16m | 6:59AM0.10m | 7:29PM0.12m | 7:32AM0.11m | ||||||||||||||||||
 | | |  |  |  |  | | |  | | | | | | | | | |  | | | | | |
 | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — |
 | — | — | 7:08 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | 7:12 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | |
Temp °C | 21 | 20 | 20 | 19 | 17 | 16 | 12 | 13 | 14 | 14 | 13 | 12 | 13 | 13 | 13 | 15 | 15 | 15 | 13 | 11 | 10 | 9 | 9 | 10 |
17 | 18 | 18 | 16 | 14 | 12 | 8 | 9 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 13 | 12 | 12 | 9 | 7 | 6 | 5 | 6 | 8 | |
Swell 1 Height (m) Direction Period (s) | E 5 | E 5 | ESE 5 | SE 5 | SE 4 | E 5 | SE 4 | SE 5 | SSE 5 | E 5 | NNE 5 | NE 5 | NE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 4 | SE 4 | ENE 5 | SE 4 | SSE 7 | NNE 7 | NE 7 | NE 7 |
 kJ | 15 | 14 | 10 | 3 | 5 | 4 | 3 | 3 | 2 | 2 | 36 | 25 | 19 | 19 | 14 | 12 | 8 | 1 | 4 | 1 | 5 | 198 | 131 | 111 |
Swell 2 Height (m) Direction Period (s) | — | ENE 7 | ENE 7 | E 5 | E 5 | SE 4 | E 5 | E 5 | E 5 | SE 5 | E 4 | ESE 4 | ESE 4 | SE 4 | SE 4 | — | SE 4 | SE 4 | SE 4 | ENE 5 | — | SE 7 | SSE 7 | S 6 |
| kJ | — | 5 | 5 | 5 | 2 | 3 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 1 | 1 | — | 2 | 2 | 1 | 4 | — | 2 | 5 | 1 |
Swell 3 Height (m) Direction Period (s) | NE 8 | — | ENE 7 | ENE 7 | ENE 6 | NE 6 | NE 6 | E 6 | — | SSE 5 | SE 4 | — | SE 4 | — | SE 4 | — | — | — | SSE 4 | — | — | — | — | — |
| kJ | 2 | — | 4 | 4 | 4 | 2 | 1 | 1 | — | 2 | 1 | — | 1 | — | 1 | — | — | — | 1 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SE 4 | — | SE 5 | — | — | NNW 3 | N 4 | N 6 | NNE 6 | — | — | — | SE 4 | — | — | — | NE 5 | N 6 | NNE 7 | NNE 7 | — | — | — |
| kJ | — | 5 | — | 10 | — | — | 9 | 30 | 50 | 45 | — | — | — | 4 | — | — | — | 7 | 24 | 192 | 273 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 635 | 641 | 641 | 655 | 633 | 633 | 633 | 633 | 633 | 633 | 633 | 633 | 653 | 661 | 664 | 664 | 717 | 1071 | 664 | 664 | 653 | 653 | 16 | 0 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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