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Surf Forecasts:
Jumunjin surfForecast / South Korea / South Korea
48hr Weather and Surf, issued 2 am Friday 01 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
13.0° C
(Which is slightly warmer than usual)How big are the waves at Jumunjin today?
The current surf forecast for Jumunjin at 9AM is: 0.3m 4s primary swell from a East-southeast direction and 0.2m 5s secondary swell from a East-northeast direction, 0.2m 2s secondary swell from a North-northwest direction (forecast issued at 02:00am May 01). The wind direction is predicted to be glassy.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 1ft (0.3m) | 4s |
| Afternoon (01 May) | 1.5ft (0.4m) | 5s |
| Evening (01 May) | 1.5ft (0.5m) | 6s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 34mm), heaviest during Sun afternoon. Warm (max 21°C on Sat afternoon, min 12°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Friday 1 | Saturday 2 | Sunday 3 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 5 | ESE 5 | ESE 5 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | E 4 | E 4 | |
9 | 6 | 6 | 4 | 7 | 8 | 8 | 18 | 19 | 12 | 19 | 31 | 32 | 34 | 34 | 22 | 21 | 21 | 14 | 8 | 8 | 4 | 11 | 9 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross | cross-off | glassy | cross-on | cross-on | glassy | off | off | off | off | glassy | glassy | cross-off | cross-off | off | off | cross-on | cross-on | cross-on | cross | glassy | cross-on | cross | |
High Tide | 3:15AM0.24m | 2:19PM0.29m | 4:04AM0.24m | 2:41PM0.30m | 4:51AM0.24m | 3:05PM0.31m | ||||||||||||||||||
Low Tide | 8:29AM0.15m | 9:23PM0.06m | 8:54AM0.17m | 9:59PM0.05m | 9:17AM0.19m | |||||||||||||||||||
 | |  | | |  | |  | | |  | | | | | | | |  |  | | | |  | |
 | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 6 | 6 | 7 | 3 | 1 | |
Temp °C | 13 | 13 | 12 | 13 | 15 | 17 | 17 | 19 | 17 | 16 | 15 | 18 | 19 | 20 | 21 | 19 | 19 | 16 | 14 | 13 | 13 | 13 | 12 | 13 |
12 | 11 | 9 | 11 | 11 | 14 | 15 | 17 | 13 | 11 | 11 | 16 | 17 | 18 | 18 | 17 | 17 | 14 | 14 | 11 | 12 | 13 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 5 | ESE 5 | ESE 5 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | E 6 | E 6 | E 6 | ENE 6 | NNE 4 | ENE 6 | ENE 7 | ENE 4 | E 4 |
 kJ | 9 | 6 | 6 | 4 | 7 | 8 | 8 | 18 | 19 | 12 | 19 | 31 | 32 | 34 | 34 | 22 | 21 | 21 | 14 | 5 | 8 | 4 | 5 | 9 |
Swell 2 Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | ENE 5 | NE 6 | N 6 | N 3 | ESE 6 | E 6 | NE 5 | NE 6 | NW 4 | NNW 4 | NNW 4 | — | SE 3 | SSE 3 | SSE 3 | — | ENE 6 | N 4 | NNW 4 | ENE 7 | ENE 7 |
| kJ | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 13 | 12 | 7 | 10 | 3 | 2 | 1 | — | 1 | 1 | 1 | — | 8 | 5 | 1 | 5 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | NE 6 | NE 6 | — | — | — | — | — | — | — | WSW 3 | — | — | — | — | — | — | — | — | ENE 6 | SE 6 | N 4 | N 6 |
| kJ | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 8 | 1 | 1 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 2 | N 2 | N 3 | — | — | WSW 2 | W 3 | W 3 | — | — | — | — | SSE 3 | — | N 3 | N 4 | — | SE 5 | ENE 4 | E 4 | — |
| kJ | — | — | — | 1 | 1 | 1 | — | — | 1 | 5 | 6 | — | — | — | — | 4 | — | 2 | 6 | — | 1 | 3 | 11 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 655 | 633 | 633 | 690 | 691 | 692 | 661 | 560 | 653 | 653 | 498 | 498 | 697 | 653 | 635 | 641 | 653 | 679 | 653 | 653 | 653 | 653 | 304 | 304 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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