Surf Forecasts:
How big are the waves at Big Ben today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 13ft (4.0m), 16s period with ESE swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 11ft (3.5m), 16s period with SE swell.
- Evening surf: Evening surf (04 Aug, local time) - 13ft (4.0m), 16s period with SE swell.
The current surf forecast for Big Ben at 4AM is: 3.0m 16s primary swell from a Southeast direction and 0.5m 14s secondary swell from a East direction, 1.7m 7s secondary swell from a East-northeast direction (forecast issued at 08:00pm August 03). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 13ft (4.0m) | 16s |
| Afternoon (04 Aug) | 11ft (3.5m) | 16s |
| Evening (04 Aug) | 13ft (4.0m) | 16s |
Table - waves today at Big Ben. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Thu morning, min 22°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 3 | Tuesday 4 | Wednesday 5 | ||||||||||||||||
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) | SE 17 | SE 17 | SE 16 | SE 16 | SE 16 | ESE 16 | ESE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 | SE 15 | SE 16 | SSE 15 | SSE 15 | SSE 15 |
Wave Graph  | ||||||||||||||||||
 kJ | 3730 | 4380 | 4498 | 4899 | 5298 | 7148 | 7354 | 5953 | 6544 | 8258 | 8599 | 8262 | 8338 | 8427 | 8828 | 8487 | 7460 | 5703 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off |
High Tide | 7:42PM1.47m | 7:59AM1.30m | 8:06PM1.45m | 9:01AM1.18m | 8:31PM1.43m | |||||||||||||
Low Tide | 1:59AM0.58m | 1:49PM0.67m | 2:48AM0.56m | 2:13PM0.83m | ||||||||||||||
 |  |  | |  | | | |  | | | | | | | | |  | |
 | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — |
 | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 22 | 22 | 22 | 24 | 25 | 25 | 24 | 23 | 23 | 22 | 22 | 24 | 26 | 27 | 26 | 25 |
Feels °C | 23 | 23 | 21 | 20 | 20 | 21 | 22 | 23 | 23 | 22 | 22 | 21 | 21 | 23 | 26 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SE 17 | SE 17 | SE 16 | SE 16 | SE 16 | ESE 16 | ESE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 | SE 15 | SE 16 | SSE 15 | SSE 15 | SSE 15 |
| kJ | 3730 | 4380 | 4498 | 4899 | 5298 | 7148 | 7354 | 5953 | 6544 | 8258 | 8599 | 8262 | 8338 | 8427 | 8828 | 8487 | 7460 | 5703 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 18 | ENE 18 | — | ENE 18 | E 11 |
| kJ | 98 | 96 | 94 | 94 | 96 | 93 | 90 | 89 | 57 | 56 | 57 | 57 | 56 | 31 | 31 | — | 30 | 670 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 17 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 30 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | — | — | NE 7 | — | — | — | — | — | — |
| kJ | 209 | 251 | 265 | 273 | 322 | 443 | 443 | 368 | 314 | — | — | 322 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 184 | 184 | 532 | 184 | 184 | 534 | 184 | 29 | 534 | 534 | 534 | 532 | 532 | 532 | 532 | 29 | 29 | 29 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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