Surf Forecasts:
How big are the waves at Amatu today (22 Oct):
- Morning surf: Morning surf (22 Oct, local time) - 6ft (1.8m), 14s period with S swell.
- Afternoon surf: Afternoon surf (22 Oct, local time) - 5ft (1.6m), 13s period with S swell.
- Evening surf: Evening surf (22 Oct, local time) - 4ft (1.2m), 13s period with S swell.
The current surf forecast for Amatu at 10AM is: 1.7m 14s primary swell from a South direction and 0.9m 7s secondary swell from a Southwest direction (forecast issued at 02:00am October 22). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | 6ft (1.8m) | 14s |
| Afternoon (22 Oct) | 5ft (1.6m) | 13s |
| Evening (22 Oct) | 4ft (1.2m) | 13s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 62mm), heaviest during Sat afternoon. Warm (max 20°C on Fri night, min 16°C on Thu afternoon). Winds decreasing (fresh winds from the NE on Thu morning, light winds from the WNW by Sat night). | ||||||||||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||||||||||||
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 | 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) | SW 8 | S 13 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 13 | S 13 | S 12 | S 12 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SW 14 | SE 7 | SE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 760 | 657 | 1484 | 1299 | 1111 | 888 | 560 | 455 | 342 | 556 | 392 | 383 | 314 | 405 | 542 | 452 | 402 | 331 | 342 | 419 | 419 | 390 | 428 | 421 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross-on | cross-on | cross | cross-off | cross-off |
High Tide | 1:11AM1.20m | 2:22PM1.38m | 2:08AM1.30m | 2:43PM1.45m | 2:56AM1.40m | 3:04PM1.51m | ||||||||||||||||||
Low Tide | 7:41AM0.52m | 8:26PM0.71m | 8:22AM0.52m | 8:55PM0.53m | 8:59AM0.54m | |||||||||||||||||||
 | |  |  |  | |  | | | | | | | | | | | | |  |  |  |  |  | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 4:55 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 8 | 13 | 36 | 2 |
Temp °C | 25 | 25 | 22 | 19 | 18 | 17 | 16 | 17 | 17 | 17 | 16 | 17 | 17 | 18 | 18 | 19 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 |
Feels °C | 21 | 22 | 21 | 14 | 14 | 12 | 11 | 12 | 12 | 12 | 12 | 13 | 13 | 16 | 16 | 18 | 19 | 19 | 19 | 18 | 17 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 13 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 13 | S 13 | S 12 | S 12 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | ESE 8 | SSW 13 | SSW 14 | SSW 14 | SW 14 | SE 7 | SE 7 |
| kJ | 513 | 653 | 1484 | 1299 | 1111 | 888 | 560 | 455 | 342 | 556 | 392 | 383 | 314 | 405 | 542 | 452 | 402 | 175 | 342 | 419 | 419 | 390 | 428 | 421 |
Swell 2 Height (m) Direction Period (s) | S 15 | S 15 | SE 9 | SW 7 | SW 7 | SE 10 | SSW 16 | SSW 16 | SSW 15 | SE 9 | SE 9 | ESE 9 | SSW 15 | ESE 8 | E 6 | ESE 6 | ESE 8 | SSW 13 | — | N 12 | N 12 | NE 11 | SW 14 | SW 14 |
| kJ | 750 | 657 | 51 | 97 | 48 | 58 | 198 | 193 | 284 | 52 | 64 | 49 | 201 | 48 | 67 | 54 | 122 | 331 | — | 3 | 3 | 5 | 384 | 373 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | — | SE 10 | SE 10 | SW 7 | SE 10 | SE 9 | SE 9 | WSW 6 | SSW 16 | SSW 16 | ESE 8 | — | SE 8 | ESE 10 | SE 10 | — | — | — | — | — | SW 18 | SW 18 |
| kJ | 41 | 36 | — | 58 | 45 | 30 | 45 | 55 | 53 | 4 | 142 | 166 | 48 | — | 57 | 61 | 26 | — | — | — | — | — | 118 | 208 |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 8 | SW 7 | NE 3 | NE 5 | NE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | E 6 | — | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 7 | — | — |
| kJ | 760 | 499 | 253 | 11 | 90 | 182 | 247 | 301 | 235 | 150 | 126 | 122 | 120 | 102 | 80 | — | 217 | 248 | 238 | 274 | 330 | 305 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 538 | 62 | 6 | 40 | 184 | 184 | 601 | 279 | 53 | 35 | 35 | 35 | 35 | 53 | 87 | 24 | 24 | 30 | 35 | 53 | 53 | 35 | 78 | 6 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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