
Surf Forecasts:
How big are the waves at Kugenuma Rivermouth today (09 Sep):
- Afternoon surf: Afternoon surf (09 Sep, local time) - 6ft (1.9m), 9s period with S swell.
- Evening surf: Evening surf (09 Sep, local time) - 5ft (1.5m), 9s period with S swell.
The current surf forecast for Kugenuma Rivermouth at 7PM is: 1.6m 9s primary swell from a South direction and 1.2m 8s secondary swell from a South-southeast direction (forecast issued at 02:00pm September 09). The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | - | - |
| Afternoon (09 Sep) | 6ft (1.9m) | 9s |
| Evening (09 Sep) | 5ft (1.5m) | 9s |
Table - waves today at Kugenuma Rivermouth. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Wed night. Warm (max 29°C on Wed afternoon, min 19°C on Thu night). Winds decreasing (fresh winds from the N on Wed afternoon, light winds from the NE by Sat morning). | ||||||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | ||||||||||||||||||
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) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 8 |
Wave Graph | ||||||||||||||||||||
549 | 562 | 455 | 351 | 306 | 258 | 181 | 143 | 113 | 88 | 64 | 48 | 45 | 44 | 30 | 28 | 28 | 28 | 28 | 19 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 4:45PM1.45m | 3:46AM1.44m | 4:57PM1.47m | 4:26AM1.51m | 5:10PM1.49m | |||||||||||||||
Low Tide | 9:55AM0.33m | 10:20PM0.85m | 10:27AM0.35m | 10:42PM0.73m | 10:54AM0.39m | |||||||||||||||
— | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | |
— | 5:59 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — | |
mm | — | — | 2 | 4 | 7 | — | — | — | — | — | — | 2 | 2 | 1 | — | — | 1 | 4 | 2 | 1 |
Temp °C | 28 | 29 | 24 | 22 | 22 | 21 | 20 | 21 | 20 | 21 | 21 | 20 | 19 | 19 | 20 | 20 | 20 | 19 | 20 | 20 |
Feels °C | 30 | 31 | 22 | 20 | 20 | 18 | 17 | 19 | 18 | 20 | 19 | 19 | 19 | 18 | 20 | 20 | 20 | 19 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 8 |
215 | 192 | 455 | 351 | 306 | 258 | 181 | 143 | 113 | 88 | 64 | 48 | 45 | 44 | 30 | 28 | 28 | 28 | 28 | 19 | |
Swell 2 Height (m) Direction Period (s) | ESE 10 | E 16 | SSE 8 | E 16 | ESE 9 | ESE 9 | ESE 11 | — | E 11 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | S 9 | S 9 | SE 10 | SE 10 | SE 10 | SE 10 |
10 | 5 | 179 | 5 | 9 | 8 | 11 | — | 2 | 14 | 3 | 3 | 3 | 3 | 1 | 1 | 4 | 4 | 4 | 4 | |
Swell 3 Height (m) Direction Period (s) | E 17 | — | E 16 | — | SE 11 | SE 11 | E 15 | E 15 | — | E 15 | E 5 | — | E 16 | E 15 | E 9 | SE 10 | S 9 | S 8 | S 8 | S 8 |
6 | — | 5 | — | 5 | 5 | 4 | 4 | — | 17 | 2 | — | 5 | 4 | 2 | 4 | 1 | 1 | 1 | 1 | |
Wind waves Height (m) Direction Period (s) | S 9 | S 9 | — | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NNE 2 | NNE 2 | — | — | — | — | — | — |
549 | 562 | — | 6 | 7 | 7 | 7 | 5 | 5 | 2 | 1 | 2 | 1 | 1 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 503 | 545 | 24 | 57 | 137 | 222 | 140 | 0 | 0 | 0 | 0 | 8 | 2 | 2 | 30 | 57 | 57 | 57 | 57 | 57 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)











