Surf Forecasts:
How big are the waves at Amatu today (22 Sep):
- Afternoon surf: Afternoon surf (22 Sep, local time) - 5ft (1.5m), 8s period with SSE swell.
- Evening surf: Evening surf (22 Sep, local time) - 3.5ft (1.1m), 8s period with S swell.
The current surf forecast for Amatu at 7PM is: 1.2m 8s primary swell from a South-southeast direction and 0.4m 10s secondary swell from a East-northeast direction, 0.6m 4s secondary swell from a East-northeast direction (forecast issued at 02:00pm September 22). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | - | - |
| Afternoon (22 Sep) | 5ft (1.5m) | 8s |
| Evening (22 Sep) | 3.5ft (1.1m) | 8s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Wed night. Warm (max 26°C on Tue afternoon, min 21°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||
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) | S 9 | SSE 8 | SSE 8 | S 8 | S 8 | S 7 | ESE 7 | ESE 6 | ESE 6 | SE 6 | SE 6 | ESE 6 | SE 6 | SE 6 | SE 6 | SE 6 | ENE 8 | ENE 8 | NE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 463 | 293 | 235 | 153 | 118 | 70 | 196 | 141 | 90 | 98 | 98 | 108 | 104 | 103 | 82 | 50 | 47 | 47 | 33 | 45 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross | cross | cross | cross-off | cross | cross | cross-off | cross | cross-on | on | glassy | off | off | glassy | cross | cross-on | cross-off |
High Tide | 3:17PM1.32m | 1:39AM1.26m | 3:30PM1.39m | 2:29AM1.36m | 3:45PM1.45m | |||||||||||||||
Low Tide | 8:43PM0.97m | 8:35AM0.39m | 9:06PM0.84m | 9:09AM0.35m | ||||||||||||||||
 | |  |  | | |  |  | | |  | |  | |  | | | |  | | |
 | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | 5:37 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:34 | — | — |
mm | — | — | — | 1 | — | 1 | — | 1 | 1 | — | — | 2 | 4 | 1 | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 24 | 24 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 21 | 23 | 25 | 26 | 24 | 23 |
Feels °C | 30 | 25 | 26 | 24 | 24 | 21 | 22 | 23 | 23 | 23 | 24 | 25 | 26 | 25 | 23 | 26 | 28 | 29 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | S 9 | SSE 8 | SSE 8 | S 8 | S 8 | S 7 | E 9 | NE 8 | NE 8 | NE 8 | NE 10 | NE 8 | NE 8 | SE 6 | SE 6 | SE 6 | SE 5 | SE 5 | SE 5 | ENE 8 |
| kJ | 463 | 293 | 235 | 153 | 118 | 70 | 15 | 23 | 22 | 23 | 33 | 25 | 24 | 103 | 82 | 50 | 34 | 27 | 20 | 45 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 10 | ENE 10 | NE 8 | NE 8 | SE 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | NE 8 | SE 5 |
| kJ | 49 | 59 | 31 | 31 | 24 | 23 | 3 | 28 | 16 | 16 | 15 | 15 | 15 | 24 | 34 | 35 | 47 | 47 | 33 | 12 |
Swell 3 Height (m) Direction Period (s) | E 13 | WSW 8 | NE 8 | NE 8 | E 10 | E 9 | SSE 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 3 | 6 | 16 | 10 | 16 | 15 | 8 | 3 | 8 | 8 | 8 | 7 | 7 | 14 | 14 | 14 | 15 | 14 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | — | E 3 | ENE 4 | ESE 4 | ESE 5 | ESE 5 | ESE 7 | ESE 6 | ESE 6 | SE 6 | SE 6 | ESE 6 | SE 6 | — | — | — | — | — | — | — |
| kJ | — | 4 | 11 | 29 | 42 | 42 | 196 | 141 | 90 | 98 | 98 | 108 | 104 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 53 | 87 | 231 | 53 | 60 | 231 | 231 | 279 | 1459 | 1459 | 886 | 24 | 24 | 0 | 0 | 0 | 0 | 6 | 6 | 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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Amatu surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest