Surf Forecasts:
How big are the waves at Kugenuma Rivermouth today (12 Sep):
- Afternoon surf: Afternoon surf (12 Sep, local time) - 1.5ft (0.4m), 7s period with SSW swell.
- Evening surf: Evening surf (12 Sep, local time) - 1ft (0.3m), 7s period with SSW swell.
The current surf forecast for Kugenuma Rivermouth at 9PM is: 0.3m 7s primary swell from a South-southwest direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 02:00pm September 12). The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | - | - |
| Afternoon (12 Sep) | 1.5ft (0.4m) | 7s |
| Evening (12 Sep) | 1ft (0.3m) | 7s |
Table - waves today at Kugenuma Rivermouth. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 27°C on Mon morning, min 21°C on Sat afternoon). Winds decreasing (fresh winds from the SSW on Mon afternoon, calm by Tue morning). | ||||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | ||||||||||||||||||
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) | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | S 4 | S 4 | SSW 4 | SE 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 18 | 18 | 10 | 9 | 9 | 9 | 5 | 5 | 12 | 12 | 18 | 17 | 15 | 14 | 12 | 12 | 12 | 37 | 32 | 23 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | cross-off | cross-on | on | on | on | cross-on | on | on | on | on | on | on |
High Tide | 5:25PM1.52m | 5:39AM1.55m | 5:43PM1.56m | 6:17AM1.53m | 6:04PM1.59m | |||||||||||||||
Low Tide | 11:18AM0.46m | 11:30PM0.48m | 11:40AM0.54m | 11:59PM0.38m | 12:02PM0.63m | |||||||||||||||
 |  |  | | | | | |  | |  |  | | |  | | | | | | |
 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 23 | 24 | 24 | 24 | 24 | 25 | 24 | 26 | 27 | 27 | 27 | 26 |
Feels °C | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 27 | 26 | 25 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 9 | SE 10 | SE 10 | SE 10 |
| kJ | 18 | 18 | 10 | 9 | 9 | 9 | 5 | 5 | 12 | 12 | 18 | 17 | 15 | 14 | 12 | 12 | 12 | 15 | 15 | 23 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 7 | SSW 7 | SSW 7 | SSW 7 | SW 7 | SW 7 | S 7 | S 7 | SE 9 | E 11 | E 12 | E 12 | E 12 |
| kJ | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 5 | 5 | 5 | 2 | 2 | 1 | 1 | 3 | 3 | 11 | 12 | 11 |
Swell 3 Height (m) Direction Period (s) | S 8 | E 14 | SE 10 | E 13 | E 13 | SE 7 | SE 7 | SE 9 | E 12 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 16 | E 15 | E 15 | E 15 |
| kJ | 1 | 4 | 4 | 3 | 4 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | NE 2 | NE 2 | NNE 2 | — | — | — | — | — | — | — | S 2 | S 3 | SSW 2 | — | — | SSW 2 | S 4 | S 4 | SSW 4 | SSW 4 |
| kJ | 2 | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | 1 | 12 | 37 | 32 | 18 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 63 | 63 | 57 | 61 | 30 | 30 | 24 | 30 | 24 | 26 | 85 | 84 | 61 | 26 | 84 | 89 | 85 | 85 | 85 | 30 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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