Surf Forecasts:
How big are the waves at Amatu today (19 Oct):
- Afternoon surf: Afternoon surf (19 Oct, local time) - 4.5ft (1.4m), 5s period with S swell.
- Evening surf: Evening surf (19 Oct, local time) - 3ft (0.9m), 7s period with SE swell.
The current surf forecast for Amatu at 10PM is: 0.9m 7s primary swell from a Southeast direction and 0.3m 16s secondary swell from a South-southeast direction, 1.1m 5s secondary swell from a Southwest direction (forecast issued at 02:00pm October 19). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | - | - |
| Afternoon (19 Oct) | 4.5ft (1.4m) | 5s |
| Evening (19 Oct) | 3ft (0.9m) | 7s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Warm (max 26°C on Tue morning, min 18°C on Thu morning). Winds decreasing (strong winds from the SW on Wed afternoon, light winds from the WNW by Wed night). | ||||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||||||
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) | S 5 | S 5 | SSW 5 | SE 7 | SE 8 | SE 8 | SSE 14 | SSE 15 | SSW 6 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SE 12 | SE 12 | S 14 | S 14 | S 18 | SSE 13 | S 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 73 | 104 | 64 | 73 | 112 | 109 | 131 | 167 | 139 | 331 | 528 | 546 | 488 | 414 | 400 | 411 | 406 | 606 | 721 | 864 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:05PM1.18m | 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 | — | — | — | — | — | — |
 | — | 5:00 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | — | — | — |
Temp °C | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 25 |
Feels °C | 20 | 21 | 22 | 22 | 21 | 22 | 22 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 22 | 22 | 23 | 21 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 10 | 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 | SSE 13 | SSE 13 | SSE 12 |
| kJ | 42 | 32 | 47 | 73 | 112 | 109 | 78 | 110 | 95 | 331 | 528 | 546 | 488 | 414 | 400 | 278 | 361 | 538 | 721 | 639 |
Swell 2 Height (m) Direction Period (s) | ENE 12 | ESE 8 | 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 18 | S 17 | S 16 |
| kJ | 13 | 11 | 41 | 28 | 83 | 85 | 131 | 167 | 108 | 62 | 1 | 147 | 190 | 318 | 352 | 411 | 204 | 606 | 699 | 864 |
Swell 3 Height (m) Direction Period (s) | E 9 | ENE 11 | SSE 16 | SSE 15 | E 9 | SSE 13 | SSE 16 | NE 11 | S 15 | E 8 | NE 11 | NE 10 | NE 10 | — | — | S 17 | S 18 | SE 9 | ESE 10 | ESE 10 |
| kJ | 2 | 11 | 26 | 21 | 6 | 17 | 53 | 5 | 112 | 1 | 4 | 4 | 4 | — | — | 199 | 240 | 42 | 38 | 38 |
Wind waves Height (m) Direction Period (s) | S 5 | S 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | SW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 7 | SW 7 | SW 7 |
| kJ | 73 | 104 | 64 | 52 | 64 | 69 | 87 | 110 | 139 | 135 | 108 | 81 | 72 | 82 | 90 | 168 | 406 | 592 | 653 | 698 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 189 | 615 | 96 | 87 | 30 | 30 | 30 | 127 | 540 | 540 | 75 | 64 | 43 | 184 | 184 | 540 | 540 | 540 | 537 | 537 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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