Surf Forecasts:
How big are the waves at Amatu today (07 Sep):
- Afternoon surf: Afternoon surf (07 Sep, local time) - 11ft (3.5m), 9s period with S swell.
- Evening surf: Evening surf (07 Sep, local time) - 8ft (2.5m), 9s period with S swell.
The current surf forecast for Amatu at 9PM is: 2.5m 9s primary swell from a South direction and 0.9m 8s secondary swell from a East direction (forecast issued at 02:00pm September 07). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | - | - |
| Afternoon (07 Sep) | 11ft (3.5m) | 9s |
| Evening (07 Sep) | 8ft (2.5m) | 9s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Thu morning. Warm (max 29°C on Wed morning, min 21°C on Thu morning). Mainly fresh winds. | ||||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||||
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 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 8 | S 9 | S 9 | S 9 | SSW 8 | SSW 8 | SSW 8 | SSW 9 | SSW 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 2079 | 2129 | 1610 | 1190 | 942 | 792 | 642 | 580 | 521 | 461 | 304 | 244 | 516 | 664 | 725 | 686 | 762 | 782 | 475 | 413 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 3:32PM1.35m | 1:04AM1.36m | 3:50PM1.42m | 2:21AM1.46m | 4:12PM1.47m | |||||||||||||||
Low Tide | 8:26PM1.15m | 8:31AM0.24m | 9:08PM1.00m | 9:19AM0.20m | ||||||||||||||||
 |  |  | | |  |  | |  | | | | | | | | | |  | | |
 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | 5:59 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | 8 | 4 | 4 | 3 | 2 | 2 | — | — | — | 1 | 1 | 1 | 2 | 1 | 1 | — | — | — | — | 1 |
Temp °C | 26 | 27 | 27 | 26 | 25 | 24 | 24 | 26 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 27 | 27 |
Feels °C | 26 | 27 | 29 | 29 | 29 | 28 | 28 | 30 | 32 | 31 | 30 | 29 | 29 | 28 | 27 | 27 | 28 | 29 | 27 | 30 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 8 | E 9 | E 8 | E 8 | E 9 | E 9 | ESE 10 | SSE 8 | SSE 8 |
| kJ | 173 | 133 | 92 | 1190 | 942 | 792 | 642 | 580 | 521 | 461 | 304 | 244 | 36 | 35 | 23 | 25 | 15 | 31 | 206 | 250 |
Swell 2 Height (m) Direction Period (s) | NE 9 | NE 11 | E 18 | E 8 | E 8 | E 9 | E 8 | E 9 | E 9 | E 9 | SSW 10 | SSW 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 16 | ESE 10 | E 16 |
| kJ | 21 | 5 | 6 | 116 | 112 | 95 | 91 | 73 | 74 | 76 | 125 | 175 | 24 | 25 | 25 | 24 | 24 | 46 | 39 | 45 |
Swell 3 Height (m) Direction Period (s) | — | E 18 | E 18 | ESE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 8 | E 8 | NNE 8 | NNE 8 | E 17 | E 17 | E 16 | NE 9 | E 16 | E 9 |
| kJ | — | 6 | 6 | 10 | 27 | 26 | 26 | 26 | 26 | 27 | 50 | 51 | 7 | 7 | 23 | 52 | 48 | 3 | 46 | 15 |
Wind waves Height (m) Direction Period (s) | S 9 | S 9 | S 9 | — | — | — | — | — | — | — | — | — | S 9 | S 9 | S 9 | SSW 8 | SSW 8 | SSW 8 | SSW 9 | SSW 9 |
| kJ | 2079 | 2129 | 1610 | — | — | — | — | — | — | — | — | — | 516 | 664 | 725 | 686 | 762 | 782 | 475 | 413 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 56 | 62 | 30 | 30 | 6 | 0 | 24 | 6 | 24 | 24 | 30 | 30 | 75 | 189 | 184 | 519 | 537 | 519 | 30 | 14 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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