
Surf Forecasts:
How big are the waves at Amatu today (10 Sep):
- Afternoon surf: Afternoon surf (10 Sep, local time) - 4.5ft (1.3m), 7s period with ENE swell.
- Evening surf: Evening surf (10 Sep, local time) - 4.5ft (1.4m), 7s period with ENE swell.
The current surf forecast for Amatu at 8PM is: 1.4m 7s primary swell from a East-northeast direction and 0.9m 8s secondary swell from a South direction, 0.5m 15s secondary swell from a East direction (forecast issued at 02:00pm September 10). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | - | - |
| Afternoon (10 Sep) | 4.5ft (1.3m) | 7s |
| Evening (10 Sep) | 4.5ft (1.4m) | 7s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Fri afternoon. Warm (max 25°C on Sun morning, min 19°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | ||||||||||||||||||
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) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | ESE 13 | ESE 13 |
Wave Graph | ||||||||||||||||||||
185 | 178 | 167 | 192 | 154 | 105 | 140 | 144 | 144 | 140 | 138 | 183 | 183 | 250 | 243 | 180 | 297 | 289 | 290 | 295 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:34PM1.51m | 4:07AM1.61m | 4:56PM1.55m | 4:53AM1.61m | 5:18PM1.57m | |||||||||||||||
Low Tide | 10:00AM0.22m | 10:18PM0.68m | 10:36AM0.27m | 10:51PM0.53m | 11:08AM0.37m | |||||||||||||||
— | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | |
— | 5:53 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | |
mm | — | — | 1 | — | — | — | — | — | — | 1 | 2 | — | — | 1 | 1 | 1 | — | — | — | — |
Temp °C | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 22 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 21 | 22 | 22 | 22 |
Feels °C | 19 | 21 | 19 | 19 | 20 | 20 | 20 | 22 | 23 | 18 | 19 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | ENE 6 | S 8 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | ESE 13 | ESE 13 |
169 | 133 | 105 | 82 | 82 | 61 | 58 | 57 | 24 | 41 | 138 | 183 | 183 | 250 | 243 | 180 | 297 | 289 | 290 | 295 | |
Swell 2 Height (m) Direction Period (s) | E 14 | E 15 | E 16 | E 15 | E 14 | E 14 | E 14 | E 14 | S 8 | E 14 | S 8 | S 8 | ENE 5 | S 8 | S 8 | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 |
66 | 67 | 45 | 104 | 100 | 95 | 140 | 144 | 57 | 140 | 41 | 41 | 17 | 29 | 29 | 28 | 18 | 18 | 17 | 10 | |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | E 13 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | E 14 | E 5 | ESE 10 | SE 10 | S 8 | ESE 9 | SE 9 | ESE 9 | ESE 9 | — | — | S 9 |
30 | 18 | 32 | 16 | 16 | 14 | 23 | 36 | 144 | 14 | 36 | 25 | 29 | 32 | 19 | 32 | 32 | — | — | 2 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | — | — | ENE 5 | ENE 5 | — | NE 6 | NE 6 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 |
185 | 178 | 167 | 192 | 154 | 105 | 75 | 48 | — | — | 15 | 16 | — | 15 | 25 | 23 | 29 | 19 | 19 | 20 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 35 | 35 | 35 | 35 | 0 | 0 | 0 | 16 | 40 | 16 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)











