Surf Forecasts:
How big are the waves at Amatu today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 4.5ft (1.3m), 5s period with SSW swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 3.5ft (1.1m), 6s period with SW swell.
- Evening surf: Evening surf (28 Sep, local time) - 4.5ft (1.4m), 7s period with SSW swell.
The current surf forecast for Amatu at 1AM is: 0.6m 7s primary swell from a South direction and 0.5m 6s secondary swell from a Southwest direction (forecast issued at 08:00pm September 27). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 4.5ft (1.3m) | 5s |
| Afternoon (28 Sep) | 3.5ft (1.1m) | 6s |
| Evening (28 Sep) | 4.5ft (1.4m) | 7s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Tue afternoon. Warm (max 25°C on Mon morning, min 16°C on Tue night). Winds increasing (light winds from the SSW on Sun night, fresh winds from the SW by Mon morning). | ||||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | ||||||||||||||||
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 7 | S 7 | S 7 | SSW 6 | SSW 6 | SSW 5 | SW 6 | SW 6 | SSW 5 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 59 | 77 | 38 | 35 | 57 | 97 | 114 | 69 | 51 | 168 | 176 | 216 | 121 | 176 | 208 | 205 | 242 | 277 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:44PM1.58m | 5:13AM1.58m | 5:07PM1.60m | 5:58AM1.54m | 5:31PM1.60m | |||||||||||||
Low Tide | 10:58PM0.28m | 11:11AM0.52m | 11:32PM0.18m | 11:41AM0.65m | ||||||||||||||
 |  | | |  | |  | | | | | |  | | | |  | | |
 | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:27 | — | — |
mm | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | — | — | 4 | 10 | 7 |
Temp °C | 22 | 22 | 22 | 22 | 23 | 23 | 25 | 25 | 24 | 24 | 24 | 24 | 23 | 22 | 22 | 19 | 19 | 18 |
Feels °C | 25 | 24 | 23 | 22 | 22 | 21 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 21 | 22 | 18 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | ENE 6 | ENE 6 | E 9 | E 9 | ENE 9 | ENE 7 | ENE 8 | ENE 8 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SW 13 | SW 13 | SW 13 |
| kJ | 59 | 77 | 38 | 14 | 11 | 14 | 14 | 26 | 10 | 21 | 21 | 149 | 121 | 77 | 53 | 205 | 242 | 277 |
Swell 2 Height (m) Direction Period (s) | ENE 6 | ENE 6 | SW 6 | E 9 | E 9 | ENE 6 | SSE 10 | SSE 10 | E 9 | ENE 13 | SW 16 | SW 15 | SW 14 | SW 13 | SW 13 | SSW 6 | SSW 6 | E 9 |
| kJ | 20 | 21 | 21 | 14 | 14 | 6 | 9 | 10 | 15 | 17 | 39 | 75 | 116 | 176 | 208 | 40 | 22 | 15 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | ENE 6 | SSE 9 | SSE 9 | SSE 9 | ENE 6 | SSE 8 | S 7 | SW 17 | E 10 | SSE 9 | ENE 8 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | SSE 9 |
| kJ | 26 | 25 | 21 | 16 | 8 | 8 | 7 | 6 | 4 | 12 | 8 | 16 | 22 | 31 | 31 | 28 | 27 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | SSW 6 | SSW 6 | SSW 5 | SW 6 | SW 6 | SSW 5 | SSW 7 | SSW 7 | SSW 7 | — | ENE 8 | NE 3 | NE 4 | ENE 5 | ENE 6 |
| kJ | — | — | — | 35 | 57 | 97 | 114 | 69 | 51 | 168 | 176 | 216 | — | 26 | 5 | 12 | 28 | 69 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 24 | 24 | 30 | 571 | 554 | 519 | 519 | 35 | 43 | 30 | 24 | 0 | 35 | 35 | 35 | 35 | 35 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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