
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 8AM is: 3.0m 9s primary swell from a South direction and 1.5m 8s secondary swell from a East direction, 0.4m 9s secondary swell from a Northeast direction (forecast issued at 02:00am September 07). The wind direction is predicted to be 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 47mm), heaviest during Wed night. Warm (max 29°C on Wed morning, min 21°C on Wed night). Winds decreasing (strong winds from the S on Mon morning, light winds from the NNE by Wed night). | ||||||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||||||||
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) | ESE 8 | SE 8 | S 10 | 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 | S 9 | S 9 | S 8 | S 8 | S 9 | S 9 | SSW 9 | SSW 9 |
Wave Graph | ||||||||||||||||||||||||
1181 | 1771 | 936 | 1476 | 1775 | 1752 | 1509 | 1279 | 1273 | 865 | 800 | 731 | 664 | 580 | 472 | 670 | 671 | 780 | 754 | 819 | 943 | 1064 | 1126 | 808 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off |
High Tide | 10:43PM1.31m | 3:32PM1.35m | 1:04AM1.36m | 3:50PM1.42m | 2:21AM1.46m | 4:12PM1.47m | ||||||||||||||||||
Low Tide | 7:28AM0.30m | 8:26PM1.15m | 8:31AM0.24m | 9:08PM1.00m | 9:19AM0.20m | |||||||||||||||||||
— | 5:15 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | |
— | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — | |
mm | 27 | 29 | 12 | 3 | 4 | 3 | 3 | 1 | 1 | 1 | — | — | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 2 | 4 |
Temp °C | 25 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 27 | 23 |
Feels °C | 24 | 25 | 26 | 26 | 26 | 27 | 28 | 29 | 29 | 28 | 28 | 31 | 31 | 31 | 30 | 30 | 29 | 28 | 27 | 28 | 29 | 29 | 29 | 26 |
Swell 1 Height (m) Direction Period (s) | S 9 | NE 9 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 9 | S 9 | S 9 | S 9 | S 9 | E 9 | SSW 10 | E 9 | E 9 | E 8 | ESE 10 | ESE 10 | SE 10 | ESE 10 | E 16 | SSW 9 |
202 | 59 | 745 | 277 | 219 | 130 | 136 | 142 | 1021 | 865 | 800 | 731 | 664 | 56 | 120 | 39 | 39 | 22 | 55 | 33 | 26 | 38 | 46 | 808 | |
Swell 2 Height (m) Direction Period (s) | NE 9 | — | ESE 11 | NE 9 | NE 11 | E 18 | NE 11 | SE 10 | E 8 | E 8 | E 8 | E 9 | E 9 | SE 10 | E 9 | SE 10 | SE 10 | SE 10 | E 17 | E 17 | E 16 | E 16 | NE 8 | ESE 10 |
73 | — | 12 | 28 | 19 | 6 | 5 | 16 | 112 | 89 | 89 | 71 | 56 | 26 | 38 | 16 | 25 | 16 | 23 | 52 | 48 | 46 | 3 | 35 | |
Swell 3 Height (m) Direction Period (s) | NE 12 | — | SE 11 | ESE 11 | — | E 18 | E 18 | NE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 19 | SE 10 | E 18 | E 18 | E 18 | NE 9 | NNE 9 | E 9 | NNE 8 | E 16 | E 16 |
23 | — | 31 | 12 | — | 6 | 6 | 5 | 27 | 27 | 27 | 25 | 27 | 7 | 26 | 25 | 25 | 24 | 3 | 8 | 15 | 7 | 47 | 45 | |
Wind waves Height (m) Direction Period (s) | ESE 8 | SE 8 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | — | — | — | — | S 9 | S 8 | S 9 | S 9 | S 9 | S 8 | S 8 | S 9 | S 9 | SSW 9 | NE 5 |
1181 | 1771 | 936 | 1476 | 1775 | 1752 | 1509 | 1279 | 1273 | — | — | — | — | 580 | 472 | 670 | 671 | 780 | 754 | 819 | 943 | 1064 | 1126 | 51 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 538 | 73 | 60 | 71 | 75 | 75 | 75 | 73 | 73 | 75 | 71 | 43 | 43 | 35 | 35 | 43 | 75 | 75 | 184 | 538 | 537 | 75 | 46 | 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)












