Surf Forecasts:
How big are the waves at Nichinan today (21 Jun):
- Afternoon surf: Afternoon surf (21 Jun, local time) - 1.5ft (0.5m), 9s period with SE swell.
- Evening surf: Evening surf (21 Jun, local time) - 1.5ft (0.5m), 9s period with SE swell.
The current surf forecast for Nichinan at 9PM is: 0.5m 9s primary swell from a Southeast direction and 0.5m 5s secondary swell from a South direction (forecast issued at 02:00pm June 21). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | - | - |
| Afternoon (21 Jun) | 1.5ft (0.5m) | 9s |
| Evening (21 Jun) | 1.5ft (0.5m) | 9s |
Table - waves today at Nichinan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 149mm), heaviest during Tue afternoon. Warm (max 29°C on Sun afternoon, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 5 | SE 9 | SW 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 12 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 10 | S 12 | S 12 | S 12 | S 11 | S 11 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 42 | 41 | 167 | 41 | 41 | 41 | 41 | 41 | 43 | 116 | 110 | 124 | 124 | 122 | 92 | 94 | 133 | 112 | 144 | 171 | 195 | 184 | 167 | 172 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | glassy | glassy | glassy | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | on | cross-on | cross-on | glassy | on | glassy |
High Tide | 10:36AM1.59m | 11:41PM1.70m | 11:53AM1.47m | 00:25AM1.67m | 1:25PM1.41m | 1:12AM1.67m | ||||||||||||||||||
Low Tide | 5:04PM0.58m | 6:02AM0.86m | 5:55PM0.78m | 7:12AM0.80m | 6:54PM0.95m | 8:18AM0.71m | ||||||||||||||||||
 |  | |  | | | | |  |  | |  | |  |  | | | | |  | | |  | | |
 | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — |
 | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | 7:22 |
mm | 1 | — | — | — | — | — | — | — | — | 1 | 3 | 3 | 3 | 6 | 12 | 12 | 13 | 15 | 24 | 16 | 5 | 10 | 8 | 10 |
Temp °C | 26 | 29 | 26 | 24 | 23 | 22 | 22 | 24 | 23 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 23 |
Feels °C | 29 | 30 | 30 | 28 | 27 | 25 | 24 | 26 | 25 | 25 | 22 | 19 | 20 | 20 | 19 | 20 | 20 | 20 | 24 | 22 | 24 | 25 | 25 | 27 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | SE 9 | SSW 5 | S 5 | SE 9 | NE 5 | NNE 6 | SE 9 | SE 9 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 10 | S 12 | S 12 | E 6 | E 5 | ESE 6 | ESE 6 | ESE 6 |
| kJ | 31 | 41 | 27 | 13 | 41 | 13 | 20 | 41 | 43 | 116 | 110 | 124 | 124 | 122 | 92 | 94 | 133 | 112 | 144 | 75 | 58 | 65 | 70 | 75 |
Swell 2 Height (m) Direction Period (s) | SE 10 | ESE 11 | SE 9 | SE 9 | S 5 | SE 9 | SE 9 | NE 5 | SE 12 | S 4 | ENE 10 | ENE 10 | ENE 12 | ENE 12 | SSE 12 | SSE 12 | ESE 13 | SE 10 | SE 9 | S 12 | S 11 | S 11 | S 10 | S 10 |
| kJ | 17 | 12 | 41 | 41 | 12 | 41 | 41 | 13 | 39 | 4 | 9 | 9 | 14 | 14 | 44 | 51 | 16 | 48 | 31 | 171 | 195 | 184 | 167 | 172 |
Swell 3 Height (m) Direction Period (s) | W 9 | E 9 | WSW 8 | WSW 8 | NE 5 | SSW 5 | S 5 | S 5 | NE 4 | NE 4 | S 4 | SW 7 | — | SW 7 | ENE 12 | — | SW 6 | SSE 9 | ENE 10 | SE 11 | SE 11 | SE 11 | SE 12 | SE 12 |
| kJ | 1 | 2 | 6 | 6 | 10 | 8 | 4 | 4 | 5 | 3 | 1 | 2 | — | 2 | 13 | — | 1 | 32 | 10 | 42 | 42 | 60 | 66 | 66 |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 5 | SW 8 | NE 4 | — | — | — | — | — | — | NE 3 | NE 5 | NE 5 | NE 5 | NE 4 | NE 5 | NE 5 | ENE 5 | ENE 6 | E 5 | — | ESE 6 | — | — |
| kJ | 42 | 37 | 167 | 4 | — | — | — | — | — | — | 3 | 45 | 74 | 50 | 29 | 54 | 77 | 90 | 114 | 83 | — | 97 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 6 | 0 | 1 | 0 | 0 | 18 | 1 | 27 | 20 | 27 | 27 | 25 | 27 | 27 | 72 | 27 | 27 | 303 | 62 | 6 | 0 | 18 | 0 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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