Surf Forecasts:
How big are the waves at Kugenuma Rivermouth today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 3ft (0.9m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 3.5ft (1.0m), 6s period with SSW swell.
- Evening surf: Evening surf (28 Aug, local time) - 3ft (0.9m), 6s period with SW swell.
The current surf forecast for Kugenuma Rivermouth at 12PM is: 1.0m 6s primary swell from a South-southwest direction and 0.3m 9s secondary swell from a South direction, 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 08:00am August 28). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 3ft (0.9m) | 6s |
| Afternoon (28 Aug) | 3.5ft (1.0m) | 6s |
| Evening (28 Aug) | 3ft (0.9m) | 6s |
Table - waves today at Kugenuma Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Fri night. Warm (max 29°C on Fri afternoon, min 21°C on Sat afternoon). Winds decreasing (fresh winds from the WSW on Fri morning, calm by Sun night). | ||||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||||||||
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) | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SSW 7 | SSW 7 | S 7 | SSW 7 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSE 10 | SSE 10 | SSE 10 | SSW 8 | SSW 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 41 | 45 | 70 | 70 | 58 | 62 | 34 | 28 | 28 | 18 | 18 | 19 | 12 | 12 | 12 | 12 | 12 | 10 | 10 | 10 | 11 | 11 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | glassy | glassy | glassy |
High Tide | 4:44AM1.53m | 5:42PM1.49m | 5:22AM1.55m | 5:58PM1.52m | 6:00AM1.54m | 6:18PM1.55m | ||||||||||||||||
Low Tide | 11:19AM0.31m | 11:29PM0.65m | 11:43AM0.38m | 11:57PM0.54m | 12:07PM0.47m | |||||||||||||||||
 | | | | |  | | |  | | | | | | | | | | |  | |  | |
 | 5:09 | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 29 | 28 | 29 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 21 | 22 | 22 | 22 | 23 | 24 | 25 | 25 | 25 |
Feels °C | 28 | 29 | 27 | 30 | 30 | 32 | 28 | 26 | 26 | 25 | 24 | 21 | 19 | 20 | 22 | 22 | 22 | 24 | 26 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 8 | SSW 6 | SSW 7 | SSW 7 | S 7 | SSW 7 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 |
| kJ | 25 | 14 | 13 | 13 | 12 | 45 | 34 | 28 | 28 | 18 | 18 | 19 | 11 | 12 | 12 | 12 | 12 | 6 | 6 | 6 | 11 | 11 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 11 | 11 | 11 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Swell 3 Height (m) Direction Period (s) | SW 9 | SW 9 | SE 14 | SE 15 | SE 14 | SW 9 | W 8 | SE 11 | — | — | — | SSW 8 | SSW 8 | — | E 6 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | — |
| kJ | 3 | 3 | 8 | 8 | 8 | 3 | 1 | 5 | — | — | — | 11 | 6 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 | WNW 3 | — | NE 2 | NE 2 | — | — | ENE 2 | — | E 3 | — | — | — | — | — | — | — |
| kJ | 41 | 45 | 70 | 70 | 58 | 62 | 1 | — | 1 | 1 | — | — | 1 | — | 1 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 30 | 84 | 89 | 19 | 4 | 0 | 45 | 57 | 57 | 105 | 57 | 57 | 502 | 63 | 61 | 61 | 61 | 61 | 24 | 24 | 63 | 63 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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