Surf Forecasts:
How big are the waves at Amatu today (17 Sep):
- Afternoon surf: Afternoon surf (17 Sep, local time) - 7ft (2.1m), 8s period with ENE swell.
- Evening surf: Evening surf (17 Sep, local time) - 6.5ft (2.0m), 8s period with ENE swell.
The current surf forecast for Amatu at 8PM is: 2.1m 8s primary swell from a East-northeast direction and 0.5m 12s secondary swell from a East direction, 0.2m 13s secondary swell from a East-northeast direction (forecast issued at 02:00pm September 17). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | - | - |
| Afternoon (17 Sep) | 7ft (2.1m) | 8s |
| Evening (17 Sep) | 6.5ft (2.0m) | 8s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 85mm), heaviest during Sun morning. Warm (max 25°C on Sun morning, min 19°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | ||||||||||||||||||
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) | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | SE 13 | SE 13 | SE 16 | SE 14 | SE 14 | SE 13 | SE 13 | SE 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 382 | 504 | 517 | 452 | 493 | 506 | 464 | 464 | 515 | 465 | 453 | 490 | 933 | 1460 | 4915 | 5115 | 4835 | 4298 | 4079 | 3746 |
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-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:58PM1.46m | 9:33AM1.09m | 7:19PM1.39m | 7:42PM1.30m | ||||||||||||||||
Low Tide | 1:06PM0.91m | 2:19AM0.43m | 1:17PM1.00m | 3:23AM0.51m | ||||||||||||||||
 |  |  | | | | | | | | | | | | | |  | |  | | |
 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | 5:44 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:40 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 20 | 21 | 20 | 20 | 20 | 19 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 22 | 22 | 24 | 23 | 22 |
Feels °C | 16 | 17 | 16 | 16 | 16 | 15 | 17 | 18 | 17 | 18 | 18 | 18 | 19 | 18 | 18 | 21 | 21 | 23 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | ENE 13 | E 11 | E 12 | E 12 | E 12 | ENE 12 | SE 8 | E 11 | E 11 | SE 14 | SE 13 | SE 13 | SE 16 | SE 14 | SE 14 | SE 13 | SE 13 | SE 12 |
| kJ | 67 | 76 | 55 | 89 | 69 | 73 | 73 | 29 | 23 | 62 | 62 | 304 | 933 | 1460 | 4915 | 5115 | 4835 | 4298 | 4079 | 3746 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 8 | ENE 13 | SE 7 | SSE 9 | SE 8 | SSE 8 | SSE 12 | SE 8 | SE 14 | SE 8 | ENE 11 | SE 16 | E 10 | E 10 | E 10 | E 10 | ENE 9 | NE 8 |
| kJ | 19 | 9 | 9 | 17 | 8 | 7 | 3 | 7 | 14 | 20 | 100 | 20 | 41 | 625 | 74 | 158 | 96 | 194 | 164 | 93 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | SSE 8 | E 11 | SSE 9 | SSE 9 | — | SE 12 | SE 12 | SSE 12 | SE 11 | SE 8 | ENE 11 | — | ENE 11 | — | — | — | — | — | E 10 |
| kJ | 7 | 7 | 21 | 8 | 7 | — | 6 | 6 | 13 | 20 | 20 | 41 | — | 40 | — | — | — | — | — | 96 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 10 | ENE 10 | NE 8 | — |
| kJ | 382 | 504 | 517 | 452 | 493 | 506 | 464 | 464 | 515 | 465 | 453 | 490 | 425 | 356 | 356 | 297 | 421 | 346 | 145 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 929 | 190 | 537 | 519 | 519 | 519 | 519 | 519 | 279 | 540 | 540 | 537 | 537 | 279 | 190 | 279 | 537 | 558 | 519 | 538 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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