Surf Forecasts:
How big are the waves at Amatu today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 5ft (1.5m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 4.5ft (1.3m), 12s period with SSW swell.
- Evening surf: Evening surf (13 Jul, local time) - 4ft (1.2m), 12s period with SSW swell.
The current surf forecast for Amatu at 2AM is: 1.7m 14s primary swell from a South-southwest direction and 0.5m 9s secondary swell from a East direction (forecast issued at 08:00pm July 12). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 5ft (1.5m) | 13s |
| Afternoon (13 Jul) | 4.5ft (1.3m) | 12s |
| Evening (13 Jul) | 4ft (1.2m) | 12s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 28°C on Tue morning, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | SSW 11 | SSW 11 | SSW 11 | SW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SW 9 | SSW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2330 | 1833 | 1447 | 1193 | 915 | 722 | 679 | 517 | 443 | 378 | 330 | 137 | 132 | 186 | 149 | 143 | 106 | 88 | 88 | 65 | 85 | 61 | 41 | 94 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-on | glassy | glassy | cross | glassy | glassy | glassy | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:33PM1.39m | 2:13AM1.46m | 5:16PM1.46m | 3:12AM1.53m | 5:55PM1.48m | 4:06AM1.58m | ||||||||||||||||||
Low Tide | 9:17PM1.12m | 9:44AM-0.07m | 10:10PM1.08m | 10:33AM-0.12m | 10:55PM1.01m | 11:20AM-0.11m | ||||||||||||||||||
 |  | | | | | | | | |  |  |  |  | | | |  | | | | | | | |
 | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:35 | — | — | — | — | — | — | — | 4:35 | — | — | — | — |
 | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | 6:53 |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 26 | 26 | 26 | 24 | 24 | 24 | 27 | 28 | 28 | 26 | 25 | 25 | 25 | 25 | 28 | 28 | 28 |
Feels °C | 27 | 28 | 28 | 29 | 30 | 31 | 31 | 29 | 30 | 29 | 27 | 27 | 28 | 31 | 30 | 30 | 28 | 28 | 28 | 28 | 28 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | E 8 | E 9 |
| kJ | 2330 | 1833 | 1447 | 1193 | 915 | 722 | 679 | 517 | 443 | 378 | 330 | 123 | 119 | 186 | 149 | 143 | 106 | 88 | 88 | 65 | 85 | 61 | 33 | 57 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SW 12 | SW 12 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | SW 9 | SSE 9 |
| kJ | 41 | 41 | 41 | 41 | 26 | 26 | 26 | 26 | 26 | 27 | 15 | 137 | 132 | 30 | 30 | 31 | 32 | 31 | 30 | 46 | 43 | 43 | 41 | 9 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 12 | SE 12 | SE 12 | E 10 | E 10 | SE 12 | SE 12 | SE 12 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 |
| kJ | 25 | 24 | 25 | 25 | 25 | 15 | 15 | 15 | 22 | 22 | 22 | 30 | 30 | 22 | 22 | 22 | 16 | 27 | 26 | 16 | 17 | 17 | 19 | 5 |
Wind waves Height (m) Direction Period (s) | SSW 4 | SW 4 | — | — | SSW 6 | — | — | — | — | — | — | — | — | — | — | — | — | SSW 2 | — | SW 3 | — | SSW 3 | SSW 3 | SSW 9 |
| kJ | 39 | 40 | — | — | 65 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 2 | — | 3 | 6 | 94 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 75 | 30 | 6 | 6 | 24 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 30 | 24 | 30 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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