Surf Forecasts:
How big are the waves at Big Ben today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 11ft (3.5m), 16s period with SE 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 2PM is: 3.5m 16s primary swell from a Southeast direction and 0.5m 13s secondary swell from a East direction, 1.7m 7s secondary swell from a East-northeast direction (forecast issued at 08:00am August 04). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 11ft (3.5m) | 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 Tue night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | ||||||||||||||||||||
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) | SE 16 | SE 16 | ESE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 | SE 15 | SE 15 | SE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | S 14 | S 14 | S 14 | S 14 | S 14 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 5298 | 5567 | 7354 | 5953 | 7665 | 8327 | 8201 | 7322 | 7233 | 7258 | 6987 | 6402 | 5956 | 4278 | 3770 | 3228 | 3088 | 3062 | 3493 | 3524 | 3282 | 3056 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:59AM1.30m | 8:06PM1.45m | 9:01AM1.18m | 8:31PM1.43m | 10:40AM1.08m | |||||||||||||||||
Low Tide | 1:49PM0.67m | 2:48AM0.56m | 2:13PM0.83m | 3:50AM0.55m | 2:28PM0.99m | |||||||||||||||||
 | | |  | |  |  | |  | | | | | | |  | | | | | | | |
 | 4:50 | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — |
 | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 22 | 22 | 24 | 26 | 27 | 25 | 25 | 25 | 24 | 24 | 28 | 29 | 29 | 27 | 26 |
Feels °C | 22 | 21 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 23 | 26 | 28 | 26 | 28 | 29 | 27 | 27 | 31 | 31 | 32 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SE 16 | SE 16 | ESE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 | SE 15 | SE 15 | SE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | S 14 | S 14 | S 14 | S 14 | S 14 |
| kJ | 5298 | 5567 | 7354 | 5953 | 7665 | 8327 | 8201 | 7322 | 7233 | 7258 | 6987 | 6402 | 5956 | 4278 | 3770 | 3228 | 3088 | 3062 | 3493 | 3524 | 3282 | 3056 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | E 13 | E 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 18 | ENE 12 | E 18 | ENE 18 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 96 | 93 | 90 | 89 | 57 | 56 | 57 | 57 | 56 | 31 | 44 | 6 | 30 | 535 | 510 | 530 | 520 | 467 | 468 | 410 | 363 | 416 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ENE 18 | — | ENE 18 | — | — | ENE 17 | ENE 17 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | ENE 16 |
| kJ | — | — | — | — | — | — | — | — | 31 | — | 31 | — | — | 30 | 27 | 26 | 25 | 25 | 25 | 51 | 50 | 49 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | — | — | — | — | — | — | — | E 11 | — | — | — | — | — | — | — | — | — |
| kJ | 276 | 318 | 495 | 302 | 423 | — | — | — | — | — | — | — | 730 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 184 | 184 | 29 | 29 | 95 | 534 | 534 | 63 | 532 | 532 | 29 | 29 | 29 | 22 | 20 | 18 | 22 | 22 | 22 | 30 | 81 | 29 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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