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Surf Forecasts:
Jumunjin surfForecast / South Korea / South Korea
48hr Weather and Surf, issued 8 am Tuesday 07 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
12.2° C
(Which is 2.6°C warmer than normal for this time of year)How big are the waves at Jumunjin today?
The current surf forecast for Jumunjin at 12PM is: 1.1m 7s primary swell from a North-northwest direction and 0.3m 9s secondary swell from a Northeast direction (forecast issued at 08:00am April 07). An open ocean swell of 0.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Apr) | 1ft (0.3m) | 9s |
| Afternoon (07 Apr) | 2.5ft (0.8m) | 6s |
| Evening (07 Apr) | 2ft (0.6m) | 7s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 07 | Wednesday 08 | Thursday 09 | Fri 10 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 9 | 7 | 6 | 8 | 7 | 7 | 7 | 6 | 5 | 5 | 7 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 6 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 24 | 14 | 105 | 50 | 41 | 36 | 21 | 8 | 7 | 3 | 3 | 2 | 5 | 19 | 29 | 16 | 18 | 14 | 9 | 22 | 56 | 172 | 215 | 251 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross- on | glass | cross- off | off | off | off | off | cross | cross- off | off | off | off | off | off | off | off | cross | glass | cross- off | cross | cross |
High Tide / height (m) | 7:23AM 0.22 | 5:06PM 0.30 | 9:21AM 0.21 | 5:38PM 0.29 | 6:20PM 0.28 | |||||||||||||||||||
Low Tide / height (m) | 10:38AM 0.21 | 1:06AM 0.09 | 9:59AM 0.21 | 2:08AM 0.10 | ||||||||||||||||||||
Tuesday 07 | Wednesday 08 | Thursday 09 | Fri 10 | |||||||||||||||||||||
| Sunrise | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:53 | - | - | - |
 |  | | | | | | | | | | | | | | |  |  | |  | |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 5 | 7 | 3 | 2 |
| Temp. °C | 6 | 8 | 11 | 10 | 10 | 10 | 8 | 6 | 6 | 10 | 13 | 15 | 16 | 12 | 11 | 10 | 10 | 12 | 10 | 8 | 8 | 8 | 10 | 10 |
| Feels °C (?) | -3 | -1 | 4 | 5 | 7 | 5 | 3 | 1 | 1 | 6 | 9 | 11 | 12 | 7 | 6 | 5 | 5 | 7 | 6 | 6 | 7 | 5 | 7 | 8 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Jumunjin surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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