Surf Forecasts:
How big are the waves at Amatu today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 6.5ft (2.0m), 13s period with E swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 6ft (1.9m), 13s period with E swell.
- Evening surf: Evening surf (09 Aug, local time) - 6ft (1.9m), 12s period with E swell.
The current surf forecast for Amatu at 1AM is: 1.9m 14s primary swell from a East-southeast direction and 1.1m 11s secondary swell from a South-southwest direction (forecast issued at 08:00pm August 08). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 6.5ft (2.0m) | 13s |
| Afternoon (09 Aug) | 6ft (1.9m) | 13s |
| Evening (09 Aug) | 6ft (1.9m) | 12s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue afternoon. Warm (max 28°C on Sun morning, min 22°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the NE by Mon afternoon). | ||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | ||||||||||||||||
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) | ESE 13 | ESE 14 | ESE 14 | ESE 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | ENE 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 816 | 1139 | 1360 | 1367 | 1465 | 1421 | 1376 | 1207 | 1152 | 1083 | 1065 | 1190 | 1392 | 1344 | 1431 | 1406 | 1191 | 1356 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:30PM1.23m | 11:03PM1.35m | 3:59PM1.34m | 00:55AM1.39m | 4:27PM1.42m | |||||||||||||
Low Tide | 5:37PM1.22m | 7:41AM0.23m | 8:19PM1.21m | 8:44AM0.11m | ||||||||||||||
 |  | | |  | | | | |  |  | | | | | | | | |
 | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — |
 | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 24 | 24 | 27 | 28 | 28 | 26 | 25 | 24 | 24 | 24 | 26 | 28 | 27 | 25 | 23 |
Feels °C | 28 | 28 | 28 | 28 | 28 | 30 | 30 | 29 | 28 | 27 | 26 | 26 | 25 | 25 | 27 | 25 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | ESE 13 | ESE 14 | ESE 14 | ESE 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 |
| kJ | 816 | 1139 | 1360 | 1367 | 1465 | 1421 | 1376 | 1207 | 1152 | 1083 | 1065 | 1190 | 1392 | 1344 | 1431 | 1406 | 1191 | 1029 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SSW 11 | SSW 10 |
| kJ | 356 | 297 | 297 | 245 | 251 | 210 | 214 | 226 | 110 | 110 | 146 | 175 | 146 | 139 | 110 | 80 | 88 | 83 |
Swell 3 Height (m) Direction Period (s) | ENE 14 | SW 14 | SW 14 | — | — | — | — | SSW 10 | SW 12 | SW 12 | SSW 10 | SSW 10 | SSW 11 | SSW 12 | SSW 11 | SSW 11 | SW 11 | SW 11 |
| kJ | 39 | 65 | 29 | — | — | — | — | 187 | 124 | 148 | 110 | 85 | 117 | 104 | 97 | 93 | 77 | 60 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 5 | — | — | ENE 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 46 | — | — | 1356 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 24 | 8 | 0 | 0 | 0 | 0 | 29 | 40 | 16 | 0 | 0 | 0 | 6 | 40 | 40 | 35 | 35 | 35 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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