Surf Forecasts:
How big are the waves at Amatu today (24 Aug):
- Morning surf: Morning surf (24 Aug, local time) - 4.5ft (1.3m), 14s period with SSE swell.
- Afternoon surf: Afternoon surf (24 Aug, local time) - 6.5ft (2.0m), 16s period with SSE swell.
- Evening surf: Evening surf (24 Aug, local time) - 6ft (1.9m), 14s period with SSE swell.
The current surf forecast for Amatu at 6AM is: 0.7m 18s primary swell from a South-southeast direction and 0.9m 12s secondary swell from a South-southeast direction (forecast issued at 02:00am August 24). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Aug) | 4.5ft (1.3m) | 14s |
| Afternoon (24 Aug) | 6.5ft (2.0m) | 16s |
| Evening (24 Aug) | 6ft (1.9m) | 14s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Mon morning, min 26°C on Mon night). Winds increasing (light winds from the SSW on Mon morning, fresh winds from the SW by Wed afternoon). | ||||||||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||||||||||
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) | SSE 13 | SSE 12 | SSE 18 | SSE 14 | SSE 17 | SSE 16 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | S 13 | SSE 13 | SSE 12 | S 12 | S 12 | S 12 | S 11 | S 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 209 | 245 | 329 | 670 | 1145 | 1982 | 1877 | 1364 | 968 | 1641 | 1538 | 1092 | 658 | 911 | 773 | 690 | 573 | 396 | 343 | 298 | 242 | 278 | 647 | 226 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 00:40AM1.22m | 4:13PM1.32m | 1:59AM1.29m | 4:29PM1.37m | 2:49AM1.38m | 4:45PM1.42m | ||||||||||||||||||
Low Tide | 8:37AM0.36m | 9:17PM1.05m | 9:17AM0.28m | 9:43PM0.95m | 9:49AM0.22m | |||||||||||||||||||
 | |  | | | | | | |  |  | | | | | | | | | | | | | | |
 | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 27 | 29 | 29 | 27 | 26 | 26 | 26 | 26 | 27 | 29 | 28 | 27 | 26 | 26 | 26 | 26 | 28 | 29 | 29 | 27 | 27 |
Feels °C | 30 | 30 | 29 | 31 | 32 | 31 | 30 | 29 | 28 | 28 | 28 | 28 | 30 | 28 | 27 | 26 | 26 | 28 | 28 | 30 | 30 | 29 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 12 | SSE 12 | SSE 14 | SSE 17 | SSE 16 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | S 13 | SSE 13 | SSE 12 | S 12 | S 12 | S 12 | S 11 | S 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSE 9 | SSW 12 |
| kJ | 209 | 245 | 222 | 621 | 1145 | 1982 | 1877 | 1364 | 968 | 1641 | 1538 | 1092 | 658 | 911 | 773 | 690 | 573 | 396 | 343 | 298 | 242 | 278 | 116 | 226 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | SSE 18 | SSE 18 | SSE 13 | E 12 | E 12 | S 17 | S 15 | E 14 | E 14 | E 14 | S 14 | E 13 | E 13 | E 13 | E 13 | E 13 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | E 12 | SSE 9 |
| kJ | 104 | 134 | 329 | 670 | 520 | 175 | 129 | 600 | 894 | 264 | 148 | 311 | 456 | 225 | 222 | 219 | 215 | 212 | 139 | 121 | 126 | 126 | 136 | 92 |
Swell 3 Height (m) Direction Period (s) | E 9 | SSE 17 | E 12 | E 12 | E 12 | SSW 8 | E 15 | E 15 | E 11 | E 11 | E 11 | S 16 | E 13 | — | — | SSE 10 | SSE 10 | SSE 10 | E 13 | E 12 | E 12 | E 12 | E 16 | E 12 |
| kJ | 59 | 160 | 99 | 99 | 175 | 7 | 72 | 271 | 114 | 116 | 84 | 401 | 229 | — | — | 41 | 67 | 67 | 209 | 148 | 144 | 138 | 45 | 100 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SW 9 | SW 9 | SW 9 | SW 3 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 4 | SW 4 | SW 5 | SSW 12 | SW 5 |
| kJ | — | — | — | — | — | 41 | 46 | 46 | 9 | 17 | 14 | 23 | 24 | 29 | 38 | 41 | 49 | 49 | 35 | 29 | 34 | 41 | 647 | 115 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 12 | 24 | 30 | 88 | 75 | 75 | 75 | 75 | 75 | 567 | 567 | 540 | 96 | 87 | 30 | 30 | 30 | 567 | 582 | 540 | 127 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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