Surf Forecasts:
How big are the waves at Amatu today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 6ft (1.8m), 13s period with SE swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 7ft (2.1m), 16s period with SE swell.
- Evening surf: Evening surf (31 Oct, local time) - 6ft (1.9m), 15s period with SE swell.
The current surf forecast for Amatu at 5AM is: 0.8m 20s primary swell from a Southeast direction and 1.6m 8s secondary swell from a Southeast direction, 0.9m 13s secondary swell from a Southeast direction, 0.7m 4s secondary swell from a West-southwest direction (forecast issued at 08:00pm October 30). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 6ft (1.8m) | 13s |
| Afternoon (31 Oct) | 7ft (2.1m) | 16s |
| Evening (31 Oct) | 6ft (1.9m) | 15s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Mon afternoon. Warm (max 21°C on Sat morning, min 14°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||
Fri 30 | Saturday 31 | Sunday 1 | ||||||||||||||||
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 8 | SE 8 | SE 8 | SE 8 | SE 20 | SE 13 | SE 18 | SE 16 | SE 16 | SE 15 | SE 15 | SE 15 | SSE 19 | SE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 |
Wave Graph  | ||||||||||||||||||
 kJ | 588 | 498 | 408 | 335 | 459 | 1021 | 2777 | 2220 | 1919 | 1628 | 1308 | 1572 | 949 | 1808 | 3237 | 2787 | 2394 | 2290 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross | glassy | cross | cross-off | cross-off | cross | cross-on | on | cross-on | cross |
High Tide | 5:58PM1.56m | 9:03AM1.31m | 6:36PM1.48m | 10:23AM1.25m | 7:24PM1.37m | |||||||||||||
Low Tide | 1:30AM0.09m | 1:12PM1.11m | 2:28AM0.22m | 2:10PM1.15m | ||||||||||||||
 |  | |  |  |  |  | |  | | | |  | |  | | | | |
 | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 4:45 | — | — | — | — | — | — | — | 4:45 | — | — |
mm | — | — | — | 1 | 2 | — | — | — | 2 | 1 | — | — | — | — | 1 | — | 1 | — |
Temp °C | 20 | 20 | 20 | 19 | 19 | 20 | 21 | 20 | 19 | 19 | 17 | 16 | 16 | 17 | 17 | 19 | 21 | 19 |
Feels °C | 18 | 18 | 17 | 19 | 19 | 19 | 19 | 17 | 18 | 19 | 15 | 14 | 14 | 16 | 16 | 19 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 13 | SE 18 | SE 16 | SE 16 | SE 15 | SE 15 | SE 15 | SE 13 | SE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 |
| kJ | 588 | 498 | 408 | 329 | 306 | 1021 | 2777 | 2220 | 1919 | 1628 | 1308 | 1572 | 852 | 1808 | 3237 | 2787 | 2394 | 2290 |
Swell 2 Height (m) Direction Period (s) | SE 12 | SE 13 | SE 13 | SE 13 | SE 13 | SE 19 | NE 11 | SSE 20 | SSE 20 | SSE 19 | SSE 18 | SSE 18 | SSE 16 | SSE 18 | NE 12 | E 10 | E 10 | E 10 |
| kJ | 72 | 161 | 208 | 299 | 277 | 708 | 5 | 371 | 790 | 913 | 1098 | 659 | 926 | 1162 | 38 | 92 | 121 | 89 |
Swell 3 Height (m) Direction Period (s) | SE 15 | SE 21 | SE 20 | SE 20 | SE 20 | NE 11 | S 7 | SSE 20 | SW 6 | SW 7 | ENE 6 | SSE 21 | SSE 19 | NE 12 | WSW 7 | NE 12 | NE 12 | NE 12 |
| kJ | 77 | 17 | 137 | 335 | 459 | 5 | 14 | 360 | 49 | 34 | 17 | 721 | 949 | 23 | 18 | 37 | 37 | 22 |
Wind waves Height (m) Direction Period (s) | — | — | — | W 4 | WSW 4 | W 4 | — | — | NE 4 | NE 5 | NE 6 | ENE 6 | NE 7 | NE 6 | — | SW 7 | SW 6 | — |
| kJ | — | — | — | 14 | 13 | 39 | — | — | 14 | 25 | 38 | 26 | 49 | 44 | — | 28 | 33 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 6 | 35 | 30 | 6 | 6 | 0 | 0 | 35 | 16 | 0 | 5 | 0 | 0 | 16 | 35 | 24 | 24 | 6 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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