Surf Forecasts:
How big are the waves at Jumunjin today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 1.5ft (0.4m), 5s period with NE swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 2ft (0.6m), 5s period with NE swell.
- Evening surf: Evening surf (17 Oct, local time) - 4ft (1.2m), 5s period with ESE swell.
The current surf forecast for Jumunjin at 11AM is: 0.5m 5s primary swell from a Northeast direction and 0.1m 6s secondary swell from a Northeast direction (forecast issued at 02:00am October 17). The wind direction is predicted to be onshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 1.5ft (0.4m) | 5s |
| Afternoon (17 Oct) | 2ft (0.6m) | 5s |
| Evening (17 Oct) | 4ft (1.2m) | 5s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sun afternoon. Warm (max 23°C on Sun afternoon, min 16°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | — | — | N 7 | NE 5 | NNE 5 | NE 5 | ENE 5 | ESE 5 | SE 6 | SE 6 | SE 6 | SE 7 | ESE 7 | SE 7 | ESE 7 | SE 7 | SE 8 | SE 7 | SE 7 | SSE 7 | SE 7 | SE 7 | NE 7 | NE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 0 | 0 | 1 | 10 | 19 | 17 | 17 | 69 | 123 | 167 | 216 | 233 | 264 | 440 | 243 | 211 | 183 | 102 | 53 | 36 | 26 | 12 | 88 | 341 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | glassy | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | on | glassy |
High Tide | 5:23AM0.29m | 6:06AM0.28m | 7:10AM0.27m | |||||||||||||||||||||
Low Tide | 1:55PM0.10m | 3:08PM0.10m | 4:18PM0.10m | |||||||||||||||||||||
 | | |  | | | | |  | | |  | |  |  |  | | | | | |  | | | |
 | — | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:43 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 6 | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 17 | 18 | 20 | 20 | 19 | 18 | 17 | 16 | 16 | 18 | 22 | 23 | 21 | 21 | 19 | 18 | 17 | 18 | 20 | 19 | 18 | 17 |
Feels °C | 17 | 17 | 16 | 18 | 19 | 20 | 18 | 16 | 14 | 14 | 14 | 16 | 20 | 22 | 21 | 22 | 20 | 18 | 17 | 18 | 19 | 18 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | — | — | NE 5 | NE 5 | NNE 5 | NE 5 | ENE 5 | N 5 | NE 5 | NE 6 | N 6 | N 6 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 8 | SE 7 | SE 7 | SSE 7 | SE 7 | SE 7 | NE 7 | NE 8 |
| kJ | — | — | 1 | 10 | 19 | 17 | 17 | 2 | 1 | 1 | 1 | 1 | 167 | 289 | 243 | 211 | 183 | 102 | 53 | 36 | 26 | 12 | 88 | 341 |
Swell 2 Height (m) Direction Period (s) | — | — | N 7 | NE 6 | — | — | — | — | — | — | N 6 | N 6 | N 5 | — | — | — | — | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | SE 7 | SSE 6 |
| kJ | — | — | 1 | 2 | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | 13 | 13 | 8 | 3 | 3 | 11 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 6 | NNW 4 | ESE 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SE 3 | SE 4 | ESE 5 | SE 6 | SE 6 | SE 6 | SE 7 | ESE 7 | SE 7 | — | — | — | WNW 2 | NW 2 | NNW 3 | — | N 4 | ESE 8 | — |
| kJ | — | — | — | — | — | 2 | 6 | 69 | 123 | 167 | 216 | 233 | 264 | 440 | — | — | — | 1 | 1 | 1 | — | 7 | 6 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 661 | 661 | 664 | 664 | 1289 | 1005 | 633 | 498 | 498 | 14 | 0 | 0 | 89 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 635 | 635 | 89 | 0 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||||||
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