Surf Forecasts:
How big are the waves at Amatu today (20 Oct):
- Afternoon surf: Afternoon surf (20 Oct, local time) - 3.5ft (1.0m), 13s period with SSE swell.
- Evening surf: Evening surf (20 Oct, local time) - 4ft (1.2m), 13s period with SE swell.
The current surf forecast for Amatu at 6PM is: 1.3m 13s primary swell from a South-southeast direction and 0.1m 8s secondary swell from a East direction, 1.4m 6s secondary swell from a South-southwest direction (forecast issued at 02:00pm October 20). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | - | - |
| Afternoon (20 Oct) | 3.5ft (1.0m) | 13s |
| Evening (20 Oct) | 4ft (1.2m) | 13s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 16°C on Thu night). Mainly strong winds. | ||||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||||
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) | SSE 13 | SSE 13 | SSE 13 | SE 13 | SSE 12 | SE 12 | S 15 | S 14 | SSW 7 | SW 7 | SSE 13 | S 16 | S 15 | S 13 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 142 | 331 | 528 | 479 | 488 | 414 | 352 | 411 | 459 | 595 | 635 | 701 | 750 | 657 | 1334 | 1163 | 984 | 780 | 572 | 633 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 1:40PM1.25m | 11:38PM1.12m | 2:03PM1.32m | 1:11AM1.20m | 2:22PM1.38m | |||||||||||||||
Low Tide | 7:20PM1.01m | 6:50AM0.54m | 7:57PM0.87m | 7:41AM0.52m | 8:26PM0.71m | |||||||||||||||
 | |  |  | |  |  | |  | | | | | | | | | | | | |
 | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 22 | 20 | 18 | 17 | 17 | 17 |
Feels °C | 24 | 23 | 25 | 24 | 23 | 22 | 21 | 22 | 23 | 22 | 21 | 21 | 22 | 20 | 22 | 18 | 14 | 12 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SSE 13 | SSE 13 | SE 13 | SSE 12 | SE 12 | SE 12 | SE 11 | S 14 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | S 13 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
| kJ | 95 | 331 | 528 | 479 | 488 | 414 | 314 | 278 | 361 | 538 | 604 | 461 | 454 | 653 | 1334 | 1163 | 984 | 780 | 572 | 633 |
Swell 2 Height (m) Direction Period (s) | SSE 13 | SE 9 | E 8 | S 17 | S 16 | S 16 | S 15 | S 14 | SSE 11 | S 17 | S 16 | S 16 | S 15 | S 15 | SE 9 | SW 7 | SW 7 | SE 9 | SE 9 | SE 9 |
| kJ | 142 | 79 | 1 | 147 | 190 | 318 | 352 | 411 | 204 | 470 | 526 | 701 | 750 | 657 | 41 | 105 | 57 | 68 | 65 | 68 |
Swell 3 Height (m) Direction Period (s) | S 15 | E 8 | NE 11 | NE 10 | NE 10 | — | — | S 18 | S 18 | ESE 9 | SE 10 | SE 10 | SE 10 | SE 9 | — | ESE 10 | SE 9 | SW 7 | S 7 | WSW 7 |
| kJ | 112 | 1 | 4 | 4 | 4 | — | — | 162 | 167 | 49 | 46 | 46 | 45 | 47 | — | 61 | 55 | 23 | 25 | 4 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 7 | SW 7 | WSW 7 | NE 5 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 122 | 119 | 128 | 108 | 90 | 134 | 196 | 268 | 459 | 595 | 635 | 685 | 640 | 452 | 231 | 345 | 129 | 225 | 227 | 207 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 540 | 87 | 30 | 43 | 75 | 540 | 540 | 540 | 540 | 540 | 519 | 537 | 538 | 62 | 0 | 35 | 127 | 184 | 601 | 231 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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