Surf Forecasts:
How big are the waves at Amatu today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 6.5ft (2.0m), 16s period with SE swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 7ft (2.1m), 15s period with SE swell.
- Evening surf: Evening surf (12 Oct, local time) - 6.5ft (2.0m), 14s period with SE swell.
The current surf forecast for Amatu at 3AM is: 1.6m 15s primary swell from a Southeast direction and 2.1m 9s secondary swell from a East direction, 1.9m 7s secondary swell from a Northeast direction (forecast issued at 08:00pm October 11). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 6.5ft (2.0m) | 16s |
| Afternoon (12 Oct) | 7ft (2.1m) | 15s |
| Evening (12 Oct) | 6.5ft (2.0m) | 14s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Wed morning, min 18°C on Mon night). Winds increasing (calm on Tue night, fresh winds from the SW by Wed afternoon). | ||||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | ||||||||||||||||
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) | ENE 10 | ENE 9 | ENE 10 | SE 15 | SE 15 | SE 16 | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 12 | SE 11 | SE 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 970 | 856 | 1086 | 1025 | 1432 | 1895 | 2010 | 1889 | 1712 | 1514 | 1319 | 1493 | 1285 | 1247 | 1069 | 884 | 553 | 423 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | glassy |
High Tide | 4:25PM1.58m | 5:26AM1.52m | 4:47PM1.58m | 6:04AM1.47m | 5:08PM1.56m | |||||||||||||
Low Tide | 10:55PM0.23m | 11:04AM0.69m | 11:24PM0.18m | 11:31AM0.77m | ||||||||||||||
 | | |  |  |  | | | |  | | | | | | | | | |
 | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:08 | — | — | — | — | — | — | — | 5:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 20 | 19 | 19 | 21 | 23 | 22 | 20 | 20 | 19 | 18 | 18 | 21 | 23 | 23 | 22 | 21 |
Feels °C | 20 | 19 | 19 | 17 | 17 | 18 | 20 | 19 | 17 | 18 | 17 | 16 | 16 | 19 | 21 | 22 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | E 10 | E 9 | E 9 | SE 16 | SE 15 | SE 15 | SE 14 | SE 14 | ENE 9 | SE 14 | SE 13 | SE 13 | SE 13 | SE 12 | SE 11 | SE 11 |
| kJ | 754 | 681 | 895 | 766 | 664 | 1895 | 2010 | 1889 | 1712 | 1514 | 560 | 1493 | 1285 | 1247 | 1069 | 884 | 553 | 423 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | SE 16 | SE 15 | SE 15 | ESE 9 | E 13 | E 13 | E 13 | E 13 | SE 14 | E 9 | E 9 | E 8 | — | E 8 | E 8 | E 8 |
| kJ | 471 | 378 | 991 | 1025 | 1432 | 119 | 3 | 3 | 14 | 14 | 1319 | 494 | 432 | 358 | — | 264 | 219 | 153 |
Swell 3 Height (m) Direction Period (s) | SE 18 | SE 16 | E 15 | — | ESE 9 | — | — | — | — | — | ENE 14 | E 14 | E 14 | — | — | E 12 | ENE 13 | E 13 |
| kJ | 452 | 774 | 4 | — | 119 | — | — | — | — | — | 18 | 4 | 4 | — | — | 3 | 17 | 13 |
Wind waves Height (m) Direction Period (s) | ENE 10 | ENE 9 | ENE 10 | NE 7 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NNE 7 | NNE 6 | NNE 5 | ENE 8 | E 8 | — | — | — |
| kJ | 970 | 856 | 1086 | 394 | 441 | 418 | 408 | 549 | 523 | 603 | 175 | 95 | 70 | 475 | 343 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 35 | 35 | 35 | 69 | 69 | 190 | 65 | 101 | 184 | 190 | 65 | 61 | 16 | 35 | 55 | 35 | 16 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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