Surf Forecasts:
How big are the waves at Amatu today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 2.5ft (0.7m), 9s period with E swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 2.5ft (0.7m), 10s period with SSW swell.
- Evening surf: Evening surf (04 Sep, local time) - 2.5ft (0.7m), 9s period with SSW swell.
The current surf forecast for Amatu at 5AM is: 0.6m 10s primary swell from a South-southwest direction and 0.6m 6s secondary swell from a Southeast direction (forecast issued at 08:00pm September 03). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 2.5ft (0.7m) | 9s |
| Afternoon (04 Sep) | 2.5ft (0.7m) | 10s |
| Evening (04 Sep) | 2.5ft (0.7m) | 9s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Fri night. Warm (max 26°C on Fri morning, min 21°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the NE by Sun afternoon). | ||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | ||||||||||||||||
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) | E 10 | E 10 | E 10 | SSW 11 | SSW 10 | E 9 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 10 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 94 | 94 | 92 | 91 | 83 | 83 | 77 | 100 | 96 | 90 | 65 | 85 | 105 | 143 | 259 | 297 | 270 | 233 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | glassy | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:28PM1.48m | 10:17AM1.13m | 7:55PM1.44m | 8:34PM1.38m | ||||||||||||||
Low Tide | 2:58AM0.36m | 1:42PM1.05m | 4:20AM0.38m | |||||||||||||||
 |  |  | |  | | | |  |  | |  |  | | | | | | |
 | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | 6:04 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:00 | — |
mm | 2 | 1 | — | — | — | — | — | 1 | 1 | 4 | 3 | 8 | 7 | 4 | 5 | 1 | — | — |
Temp °C | 27 | 23 | 24 | 24 | 23 | 25 | 26 | 26 | 24 | 23 | 23 | 22 | 21 | 22 | 21 | 21 | 21 | 22 |
Feels °C | 30 | 24 | 28 | 28 | 26 | 28 | 28 | 28 | 25 | 24 | 24 | 23 | 21 | 21 | 19 | 19 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | E 10 | S 8 | E 10 | SE 6 | SE 6 | E 9 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SW 10 |
| kJ | 94 | 84 | 92 | 28 | 35 | 83 | 77 | 100 | 96 | 90 | 65 | 85 | 85 | 83 | 61 | 61 | 61 | 32 |
Swell 2 Height (m) Direction Period (s) | S 4 | E 10 | S 8 | SSW 11 | SSW 10 | SSW 10 | SE 6 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 9 | E 9 | ENE 13 | ENE 13 | ENE 13 | S 8 |
| kJ | 20 | 94 | 33 | 91 | 83 | 78 | 32 | 60 | 58 | 41 | 41 | 41 | 12 | 26 | 17 | 17 | 16 | 11 |
Swell 3 Height (m) Direction Period (s) | SSW 8 | SSW 12 | SE 6 | E 10 | E 9 | SE 6 | E 9 | SE 6 | SE 6 | SE 6 | SE 7 | SE 6 | ENE 13 | ENE 13 | E 13 | ENE 13 | SSE 8 | ENE 12 |
| kJ | 22 | 56 | 11 | 65 | 62 | 33 | 60 | 25 | 24 | 14 | 21 | 15 | 17 | 17 | 3 | 17 | 7 | 15 |
Wind waves Height (m) Direction Period (s) | — | WSW 4 | W 3 | WSW 3 | NNE 4 | ENE 3 | ENE 6 | — | ENE 3 | NE 4 | NE 4 | ENE 5 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 |
| kJ | — | 4 | 2 | 1 | 1 | 2 | 7 | — | 4 | 10 | 20 | 33 | 105 | 143 | 259 | 297 | 270 | 233 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 117 | 0 | 0 | 0 | 16 | 16 | 35 | 16 | 6 | 40 | 35 | 35 | 35 | 601 | 601 | 601 | 601 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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