Surf Forecasts:
How big are the waves at Amatu today (10 Jul):
- Morning surf: Morning surf (10 Jul, local time) - 6ft (1.9m), 14s period with S swell.
- Afternoon surf: Afternoon surf (10 Jul, local time) - 7.5ft (2.3m), 16s period with S swell.
- Evening surf: Evening surf (10 Jul, local time) - 8ft (2.4m), 16s period with SSW swell.
The current surf forecast for Amatu at 6AM is: 2.3m 14s primary swell from a South direction and 0.8m 8s secondary swell from a East direction (forecast issued at 02:00am July 10). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jul) | 6ft (1.9m) | 14s |
| Afternoon (10 Jul) | 7.5ft (2.3m) | 16s |
| Evening (10 Jul) | 8ft (2.4m) | 16s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sun night. Warm (max 26°C on Fri morning, min 23°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | ||||||||||||||||||||||
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) | S 14 | S 14 | S 14 | S 14 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1968 | 1914 | 2008 | 1387 | 2633 | 2668 | 2942 | 2766 | 2980 | 3418 | 3416 | 3375 | 3358 | 3465 | 3479 | 2931 | 2716 | 2648 | 3192 | 2936 | 2900 | 2503 | 2262 | 1730 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-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 | cross | cross | cross-on | cross | cross-on | cross |
High Tide | 10:58PM1.32m | 2:27PM1.17m | 11:59PM1.34m | 3:42PM1.29m | 1:08AM1.39m | 4:33PM1.39m | ||||||||||||||||||
Low Tide | 6:46AM0.36m | 6:22PM1.06m | 7:51AM0.19m | 8:03PM1.12m | 8:50AM0.04m | |||||||||||||||||||
 | |  | | | | | | | |  | | | | |  | | |  | | | | |  | |
 | — | 4:31 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 |
Temp °C | 23 | 23 | 23 | 25 | 26 | 25 | 24 | 23 | 23 | 23 | 23 | 25 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 25 |
Feels °C | 25 | 25 | 26 | 27 | 28 | 26 | 25 | 25 | 24 | 24 | 24 | 26 | 27 | 26 | 26 | 24 | 24 | 25 | 26 | 26 | 27 | 27 | 27 | 29 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 15 |
| kJ | 1968 | 1914 | 2008 | 1387 | 2633 | 2668 | 2942 | 2766 | 2980 | 3418 | 3416 | 3375 | 3358 | 3465 | 3479 | 2931 | 2716 | 2648 | 3192 | 2936 | 2900 | 2503 | 2262 | 1730 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | SSW 16 | E 10 | ESE 10 | E 10 | ESE 10 | E 10 | E 9 | E 9 | E 9 | SSE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 105 | 80 | 82 | 854 | 120 | 128 | 94 | 98 | 90 | 60 | 58 | 60 | 56 | 58 | 58 | 58 | 58 | 58 | 58 | 59 | 40 | 41 | 41 | 41 |
Swell 3 Height (m) Direction Period (s) | E 8 | — | E 8 | E 10 | — | — | — | E 10 | — | E 9 | — | — | E 9 | — | SE 15 | SE 15 | SE 14 | SE 10 | SE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 100 | — | 82 | 120 | — | — | — | 88 | — | 60 | — | — | 60 | — | 8 | 8 | 8 | 27 | 48 | 40 | 26 | 35 | 25 | 23 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 4 | SSW 4 | SSW 4 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 20 | 24 | 25 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 30 | 30 | 540 | 24 | 30 | 30 | 30 | 87 | 75 | 30 | 35 | 75 | 6 | 30 | 6 |
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