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Surf Forecasts:
Jumunjin surfForecast / South Korea / South Korea
48hr Weather and Surf, issued 8 pm Friday 20 Mar 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
10.8° C
(Which is 2.4°C warmer than normal for this time of year)How big are the waves at Jumunjin today?
The current surf forecast for Jumunjin at 4AM is: 1.3m 8s primary swell from a Northeast direction (forecast issued at 08:00pm March 20). The wind direction is predicted to be cross-offshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 3.5ft (1.1m) | 7s |
| Afternoon (21 Mar) | 2.5ft (0.7m) | 6s |
| Evening (21 Mar) | 1.5ft (0.5m) | 6s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 5 | 5 | 8 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 6 | 5 | 5 | 5 | 8 | 8 | 9 | 8 | 8 | 4 | 4 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 50 | 36 | 58 | 205 | 160 | 115 | 67 | 42 | 26 | 19 | 16 | 9 | 8 | 8 | 3 | 10 | 9 | 12 | 11 | 10 | 3 | 10 | 29 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross | cross | cross- off | off | glass | glass | glass | off | off | off | off | off | off | glass | glass | off | off | off | off | cross- off | cross- on | cross- on | on |
High Tide / height (m) | 3:55PM 0.26 | 4:30AM 0.28 | 4:19PM 0.28 | 5:29AM 0.26 | 4:48PM 0.29 | 6:38AM 0.24 | ||||||||||||||||||
Low Tide / height (m) | 10:09PM 0.07 | 10:27AM 0.12 | 10:59PM 0.06 | 10:54AM 0.15 | 11:54PM 0.05 | 11:18AM 0.18 | ||||||||||||||||||
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:24 | - | - |
| Sunset | 6:35 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - |
 |  | | | | | | | | | |  | |  | |  | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 8 | 6 | 5 | 5 | 8 | 11 | 13 | 13 | 10 | 9 | 8 | 8 | 10 | 14 | 15 | 15 | 11 | 11 | 9 | 8 | 10 | 10 | 10 |
| Feels °C (?) | 6 | 4 | 1 | 1 | 1 | 5 | 8 | 10 | 9 | 5 | 3 | 3 | 3 | 5 | 10 | 11 | 11 | 6 | 6 | 3 | 2 | 3 | 5 | 6 |
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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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