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Surf Forecasts:
Jumunjin surfForecast / South Korea / South Korea
48hr Weather and Surf, issued 8 pm Sunday 31 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
17.8° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Jumunjin today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 1ft (0.3m), 4s period with SE swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 1ft (0.3m), 5s period with SE swell.
- Evening surf: Evening surf (01 Jun, local time) - 1.5ft (0.4m), 5s period with SE swell.
The current surf forecast for Jumunjin at 4AM is: 0.3m 4s primary swell from a Southeast direction and 0.1m 7s secondary swell from a Northeast direction (forecast issued at 08:00pm May 31). The wind direction is predicted to be offshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 1ft (0.3m) | 4s |
| Afternoon (01 Jun) | 1ft (0.3m) | 5s |
| Evening (01 Jun) | 1.5ft (0.4m) | 5s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 29°C on Mon morning, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wednesday 3 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
SE 3 | SE 3 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 4 | SE 5 | SE 6 | SE 5 | SE 5 | SE 4 | ESE 4 | E 3 | |
2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 9 | 18 | 20 | 21 | 21 | 20 | 19 | 0 | 23 | 50 | 25 | 10 | 4 | 1 | 1 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | cross | cross | cross | glassy | glassy | cross-off | glassy | cross-off | cross-on | cross-on | cross-on | |
High Tide | 5:03AM0.24m | 2:35PM0.32m | 5:46AM0.24m | 3:08PM0.32m | 6:29AM0.23m | |||||||||||||||||||
Low Tide | 9:46PM0.04m | 8:40AM0.21m | 10:23PM0.05m | 9:06AM0.22m | 11:02PM0.05m | 9:31AM0.22m | ||||||||||||||||||
 |  |  | |  | | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — |
 | 7:38 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | 7:40 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 28 | 25 | 24 | 23 | 23 | 27 | 29 | 29 | 26 | 23 | 22 | 20 | 21 | 24 | 25 | 25 | 23 | 22 | 22 | 21 | 20 | 22 | 21 | 21 |
27 | 22 | 20 | 19 | 20 | 25 | 26 | 27 | 24 | 20 | 19 | 17 | 18 | 23 | 23 | 25 | 25 | 24 | 23 | 22 | 19 | 22 | 22 | 21 | |
Swell 1 Height (m) Direction Period (s) | NE 7 | SE 3 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | — | — | — | SE 5 | SE 6 | SE 5 | SE 5 | SE 4 | ESE 4 | E 3 |
 kJ | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 9 | 18 | 20 | 21 | 21 | — | — | — | 23 | 50 | 25 | 10 | 4 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | — | — | N 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 5 |
| kJ | — | 2 | 2 | 2 | 2 | 2 | 2 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | SE 3 | SSE 4 | — | — | — | — | — | SE 5 | SE 5 | — | — | WSW 2 | — | — | SE 6 | SE 6 | SE 4 | SE 5 | SSE 6 | — | — | — | — | — |
| kJ | 1 | 7 | — | — | — | — | — | 5 | 10 | — | — | 1 | — | — | 20 | 19 | 22 | 47 | 81 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 691 | 691 | 560 | 560 | 560 | 568 | 568 | 568 | 568 | 568 | 568 | 568 | 568 | 568 | 560 | 560 | 560 | 10 | 0 | 560 | 560 | 560 | 560 | 653 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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