
Surf Forecasts:
How big are the waves at Kugenuma Rivermouth today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 3.5ft (1.0m), 9s period with SSE swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 2.5ft (0.8m), 9s period with SSE swell.
- Evening surf: Evening surf (22 Sep, local time) - 2.5ft (0.7m), 8s period with SSE swell.
The current surf forecast for Kugenuma Rivermouth at 7AM is: 1.0m 10s primary swell from a South-southeast direction (forecast issued at 02:00am September 22). An open ocean swell of 0.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 3.5ft (1.0m) | 9s |
| Afternoon (22 Sep) | 2.5ft (0.8m) | 9s |
| Evening (22 Sep) | 2.5ft (0.7m) | 8s |
Table - waves today at Kugenuma Rivermouth. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Tue night. Warm (max 28°C on Tue morning, min 21°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||||
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) | S 12 | SSE 11 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | S 8 | S 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SE 6 | SSE 5 | SSE 5 | S 8 | SE 8 |
Wave Graph | ||||||||||||||||||||||||
1248 | 392 | 209 | 181 | 135 | 101 | 92 | 68 | 58 | 41 | 47 | 36 | 26 | 25 | 16 | 15 | 15 | 14 | 8 | 8 | 3 | 3 | 5 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | glassy | cross-on | glassy | cross |
High Tide | 1:05AM1.21m | 3:58PM1.41m | 2:32AM1.30m | 4:11PM1.43m | 3:26AM1.39m | 4:24PM1.45m | ||||||||||||||||||
Low Tide | 9:09PM1.09m | 8:38AM0.44m | 9:33PM0.96m | 9:22AM0.42m | 9:55PM0.82m | 9:58AM0.44m | ||||||||||||||||||
— | 5:28 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | |
— | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — | |
mm | — | — | — | — | — | — | — | — | 1 | 2 | — | 1 | 2 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 28 | 27 | 25 | 25 | 24 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 23 | 26 | 26 | 25 | 25 |
Feels °C | 28 | 30 | 29 | 27 | 26 | 28 | 25 | 27 | 25 | 21 | 21 | 20 | 19 | 20 | 21 | 21 | 20 | 21 | 21 | 24 | 28 | 28 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | S 12 | SSE 11 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | S 8 | S 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SE 6 | SSE 5 | SSE 5 | S 8 | SE 5 |
1248 | 392 | 209 | 181 | 135 | 101 | 92 | 68 | 58 | 41 | 47 | 36 | 26 | 25 | 16 | 15 | 15 | 14 | 8 | 8 | 3 | 3 | 5 | 1 | |
Swell 2 Height (m) Direction Period (s) | NNW 5 | SW 8 | W 8 | E 9 | SW 8 | WSW 7 | E 10 | E 10 | E 10 | SE 9 | SE 9 | S 9 | S 9 | SSE 9 | SE 9 | S 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 5 | SE 8 |
8 | 15 | 1 | 7 | 2 | 5 | 2 | 2 | 2 | 3 | 3 | 2 | 2 | 8 | 3 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 10 | E 10 | — | — | — | E 10 | E 10 | E 10 | E 10 | SSW 8 | S 8 | SE 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
— | — | — | — | 2 | 2 | — | — | — | 2 | 2 | 2 | 2 | 7 | 1 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Wind waves Height (m) Direction Period (s) | WSW 3 | — | — | ESE 2 | — | NE 2 | E 3 | — | — | E 2 | NE 2 | NE 3 | NNE 3 | NNE 3 | NNE 3 | NNE 3 | N 3 | N 2 | — | — | — | — | — | — |
9 | — | — | 1 | — | 1 | 2 | — | — | 1 | 1 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 0 | 19 | 45 | 0 | 566 | 252 | 0 | 140 | 45 | 8 | 222 | 1420 | 1420 | 991 | 936 | 57 | 61 | 61 | 63 | 63 | 63 | 73 | 69 |
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)












