Surf Forecasts:
How big are the waves at Amatu today (20 Oct):
- Evening surf: Evening surf (20 Oct, local time) - 3ft (0.9m), 7s period with SE swell.
The current surf forecast for Amatu at 12AM is: 0.9m 8s primary swell from a Southeast direction and 0.4m 16s secondary swell from a South-southeast direction, 1.2m 5s secondary swell from a Southwest direction (forecast issued at 08:00pm October 19). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | - | - |
| Afternoon (20 Oct) | - | - |
| Evening (20 Oct) | 3ft (0.9m) | 7s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Warm (max 26°C on Tue morning, min 18°C on Thu morning). Mainly strong winds. | ||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||||
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) | SSW 5 | SE 7 | SE 8 | SE 8 | SSE 14 | SSE 15 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SE 12 | SE 12 | S 14 | S 14 | SSW 7 | S 17 | S 16 |
Wave Graph  | ||||||||||||||||||
 kJ | 64 | 73 | 112 | 109 | 131 | 167 | 148 | 331 | 528 | 546 | 488 | 414 | 400 | 411 | 361 | 593 | 683 | 719 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:35PM1.15m | 1:40PM1.25m | 11:38PM1.12m | 2:03PM1.32m | ||||||||||||||
Low Tide | 5:15PM1.12m | 5:38AM0.55m | 7:20PM1.01m | 6:50AM0.54m | 7:57PM0.87m | |||||||||||||
 | | |  |  |  |  | | | |  | | | |  | | | | |
 | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — | — |
Temp °C | 23 | 23 | 23 | 23 | 23 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 25 |
Feels °C | 21 | 22 | 22 | 22 | 22 | 24 | 24 | 24 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | SE 6 | SE 7 | SE 8 | SE 8 | SE 8 | SE 10 | SE 9 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SE 12 | SE 12 | SE 11 | S 14 | S 13 | SSE 13 | SSE 12 |
| kJ | 47 | 73 | 112 | 109 | 77 | 110 | 95 | 331 | 528 | 546 | 488 | 414 | 400 | 308 | 361 | 421 | 522 | 639 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SSE 17 | SSE 16 | SSE 16 | SSE 14 | SSE 15 | SSE 13 | SE 9 | E 8 | S 17 | S 16 | S 16 | S 15 | S 14 | SSE 11 | S 17 | S 17 | S 16 |
| kJ | 41 | 28 | 83 | 85 | 131 | 167 | 142 | 79 | 1 | 147 | 190 | 318 | 352 | 411 | 204 | 593 | 683 | 719 |
Swell 3 Height (m) Direction Period (s) | SSE 16 | SSE 15 | NE 11 | SSE 13 | SSE 16 | NE 11 | S 15 | NE 11 | NE 11 | NE 10 | NE 10 | SSE 6 | — | S 18 | S 18 | — | ESE 10 | SE 10 |
| kJ | 26 | 21 | 5 | 17 | 53 | 5 | 112 | 4 | 4 | 4 | 4 | 7 | — | 162 | 238 | — | 61 | 27 |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 5 | SW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 5 | SW 5 | SW 5 | SW 6 | SSW 6 | SSW 7 | SSW 7 | SW 7 |
| kJ | 64 | 59 | 70 | 69 | 83 | 107 | 148 | 144 | 104 | 87 | 67 | 60 | 80 | 154 | 347 | 589 | 595 | 715 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 540 | 87 | 87 | 30 | 30 | 127 | 127 | 540 | 75 | 73 | 71 | 30 | 184 | 540 | 567 | 540 | 519 | 537 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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