Surf Forecasts:
How big are the waves at Jumunjin today (13 Oct):
- Afternoon surf: Afternoon surf (13 Oct, local time) - 1.5ft (0.5m), 5s period with SE swell.
- Evening surf: Evening surf (13 Oct, local time) - 1.5ft (0.4m), 5s period with SE swell.
The current surf forecast for Jumunjin at 10PM is: 0.3m 5s primary swell from a Southeast direction and 0.3m 4s secondary swell from a North-northwest direction (forecast issued at 02:00pm October 13). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (KST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | - | - |
| Afternoon (13 Oct) | 1.5ft (0.5m) | 5s |
| Evening (13 Oct) | 1.5ft (0.4m) | 5s |
Table - waves today at Jumunjin. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue afternoon. Warm (max 21°C on Thu afternoon, min 12°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | ||||||||||||||||||
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) | SE 5 | SE 5 | NNW 4 | SE 5 | SE 5 | N 8 | NNW 7 | NNE 9 | NNE 9 | NNE 9 | NE 9 | NNE 9 | NNE 8 | NNE 8 | NNE 7 | NE 7 | NNW 5 | NNE 6 | NNE 7 | NNE 6 |
Wave Graph  | ||||||||||||||||||||
 kJ | 18 | 13 | 11 | 6 | 3 | 1 | 500 | 928 | 827 | 632 | 397 | 247 | 114 | 50 | 20 | 12 | 4 | 7 | 19 | 16 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | off | off | off | off | off |
High Tide | 5:21PM0.24m | 3:54AM0.30m | 6:15PM0.23m | 4:20AM0.30m | 7:24PM0.22m | |||||||||||||||
Low Tide | 10:38AM0.06m | 10:01PM0.18m | 11:19AM0.06m | 10:15PM0.20m | 12:03PM0.07m | |||||||||||||||
 |  |  | | | | |  | | | | | | | |  | | | | | |
 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | 5:51 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | 5 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 19 | 19 | 16 | 14 | 12 | 14 | 17 | 18 | 16 | 15 | 15 | 14 | 13 | 17 | 20 | 21 | 19 | 17 |
Feels °C | 17 | 19 | 16 | 15 | 10 | 8 | 7 | 10 | 12 | 13 | 10 | 10 | 10 | 10 | 9 | 14 | 16 | 17 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | SE 5 | N 4 | NNW 4 | SE 5 | SE 5 | SE 5 | SSE 7 | NNE 9 | NNE 9 | NNE 9 | NE 9 | NNE 9 | NNE 8 | NNE 8 | NNW 6 | NNW 6 | NNW 5 | NNE 6 | NNE 7 | NNE 6 |
| kJ | 18 | 7 | 5 | 6 | 3 | 1 | 5 | 928 | 827 | 632 | 397 | 247 | 114 | 50 | 22 | 13 | 4 | 7 | 19 | 16 |
Swell 2 Height (m) Direction Period (s) | — | SE 5 | SE 5 | NNW 4 | ESE 5 | N 8 | SE 5 | S 7 | — | — | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNE 7 | NE 7 | NNE 6 | NNW 4 | SE 4 | SE 4 |
| kJ | — | 11 | 8 | 3 | 2 | 1 | 1 | 4 | — | — | 23 | 18 | 17 | 21 | 20 | 12 | 4 | 2 | 2 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 5 | — | — | SW 4 | — | — | — | — | — | — | — | — | WSW 3 | N 6 | NW 6 | NW 4 | — |
| kJ | — | — | — | 2 | — | — | 1 | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | N 3 | NNW 4 | NNW 4 | WSW 3 | WNW 4 | WNW 4 | NNW 7 | NNW 7 | — | — | W 2 | — | NW 6 | WSW 3 | WSW 3 | — | — | SSE 3 | — | SW 2 |
| kJ | 4 | 13 | 11 | 2 | 10 | 30 | 500 | 387 | — | — | 1 | — | 25 | 1 | 1 | — | — | 1 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 691 | 691 | 690 | 655 | 633 | 633 | 653 | 0 | 0 | 0 | 16 | 0 | 16 | 16 | 653 | 653 | 653 | 916 | 633 | 498 |
Best forecast wave conditions in South Korea | ||||||||||||||||||||
Best forecast wave conditions in South Korea | ||||||||||||||||||||
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