Surf Forecasts:
How big are the waves at Amatu today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 10ft (3.0m), 9s period with S swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 10ft (3.0m), 9s period with S swell.
- Evening surf: Evening surf (07 Sep, local time) - 10ft (3.0m), 9s period with S swell.
The current surf forecast for Amatu at 1AM is: 3.0m 8s primary swell from a East-southeast direction and 1.1m 9s secondary swell from a South direction, 0.7m 9s secondary swell from a Northeast direction (forecast issued at 08:00pm September 06). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 10ft (3.0m) | 9s |
| Afternoon (07 Sep) | 10ft (3.0m) | 9s |
| Evening (07 Sep) | 10ft (3.0m) | 9s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 110mm), heaviest during Sun night. Warm (max 29°C on Wed morning, min 24°C on Sun night). Winds decreasing (strong winds from the ESE on Sun night, light winds from the SSW by Tue afternoon). | ||||||||||||||||||
Sun 6 | Monday 7 | Tuesday 8 | ||||||||||||||||
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 8 | ESE 8 | ESE 8 | SE 8 | SSE 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 952 | 994 | 1226 | 1529 | 1236 | 1288 | 1705 | 1575 | 1468 | 1279 | 1104 | 1029 | 1098 | 775 | 642 | 627 | 412 | 621 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | on | on | 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 |
High Tide | 3:34PM1.28m | 10:43PM1.31m | 3:32PM1.35m | 1:04AM1.36m | 3:50PM1.42m | |||||||||||||
Low Tide | 6:18PM1.26m | 7:28AM0.30m | 8:26PM1.15m | 8:31AM0.24m | ||||||||||||||
 |  | | |  | | | | | | | |  | | | | | | |
 | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | 6:00 | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | 31 | 24 | 20 | 20 | 8 | 6 | 4 | 3 | 2 | 1 | 1 | 1 | — | — | 2 | 3 | 2 | 2 |
Temp °C | 24 | 24 | 25 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 23 | 22 | 23 | 25 | 26 | 27 | 26 | 27 | 28 | 28 | 28 | 29 | 30 | 29 | 31 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 9 | S 9 | S 9 | NE 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | S 9 | S 9 | S 9 | S 9 | E 9 | SSW 10 | E 9 |
| kJ | 28 | 85 | 202 | 87 | 334 | 270 | 202 | 149 | 165 | 143 | 122 | 1029 | 865 | 775 | 642 | 55 | 151 | 38 |
Swell 2 Height (m) Direction Period (s) | SW 10 | S 12 | NE 9 | NE 12 | SE 11 | ESE 11 | E 7 | NE 11 | ESE 10 | SE 10 | SE 10 | E 9 | E 9 | E 9 | E 9 | SE 10 | E 9 | SE 10 |
| kJ | 4 | 12 | 73 | 21 | 30 | 12 | 54 | 5 | 10 | 16 | 27 | 99 | 94 | 76 | 56 | 27 | 55 | 16 |
Swell 3 Height (m) Direction Period (s) | NE 13 | SW 10 | WSW 10 | — | SE 11 | ESE 11 | NE 11 | E 18 | E 18 | NE 11 | E 18 | SE 10 | SE 10 | SE 10 | SE 10 | E 19 | SE 10 | E 18 |
| kJ | 7 | 4 | 10 | — | 30 | 12 | 19 | 6 | 6 | 4 | 6 | 28 | 27 | 25 | 27 | 7 | 26 | 25 |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | SE 8 | SSE 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | — | S 9 | — | — | S 9 | S 8 | S 9 |
| kJ | 952 | 994 | 1226 | 1529 | 1236 | 1288 | 1705 | 1575 | 1468 | 1279 | 1104 | — | 1098 | — | — | 627 | 412 | 621 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 601 | 601 | 601 | 279 | 184 | 184 | 279 | 279 | 75 | 75 | 87 | 75 | 73 | 43 | 30 | 30 | 24 | 24 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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