Surf Forecasts:
How big are the waves at Amatu today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 1.5ft (0.4m), 11s period with SE swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 1.5ft (0.5m), 11s period with SE swell.
- Evening surf: Evening surf (20 Aug, local time) - 1.5ft (0.5m), 11s period with SE swell.
The current surf forecast for Amatu at 8AM is: 0.4m 11s primary swell from a Southeast direction and 0.5m 6s secondary swell from a Southeast direction (forecast issued at 02:00am August 20). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 1.5ft (0.4m) | 11s |
| Afternoon (20 Aug) | 1.5ft (0.5m) | 11s |
| Evening (20 Aug) | 1.5ft (0.5m) | 11s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Warm (max 28°C on Fri morning, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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) | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | E 11 |
Wave Graph | ||||||||||||||||||||||||
50 | 37 | 56 | 42 | 57 | 57 | 58 | 58 | 57 | 57 | 57 | 58 | 53 | 65 | 68 | 69 | 66 | 118 | 90 | 175 | 231 | 235 | 284 | 269 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | 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 |
High Tide | 10:14AM1.05m | 8:20PM1.38m | 8:48PM1.31m | |||||||||||||||||||||
Low Tide | 3:17AM0.52m | 2:02PM0.96m | 4:32AM0.54m | 6:13AM0.53m | ||||||||||||||||||||
— | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | |
— | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 28 | 28 | 27 | 26 |
Feels °C | 30 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 28 | 28 | 28 | 29 | 30 | 28 | 28 | 28 | 27 | 27 | 27 | 29 | 30 | 30 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SE 6 | SE 5 | SE 6 | SE 6 | SE 5 | SE 6 | SE 11 | SE 11 | SE 11 | SSW 8 | ESE 8 | ESE 7 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | E 11 |
20 | 14 | 15 | 15 | 14 | 15 | 58 | 58 | 57 | 24 | 38 | 27 | 53 | 65 | 68 | 69 | 66 | 118 | 90 | 175 | 231 | 235 | 284 | 269 | |
Swell 2 Height (m) Direction Period (s) | E 9 | E 8 | E 9 | SE 11 | SE 11 | SE 11 | SE 5 | ENE 8 | ENE 8 | SE 11 | S 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | S 5 | S 5 |
39 | 36 | 39 | 42 | 57 | 57 | 10 | 24 | 22 | 57 | 40 | 45 | 44 | 44 | 44 | 45 | 52 | 54 | 50 | 47 | 47 | 46 | 16 | 11 | |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 11 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SE 6 | SSW 8 | ENE 8 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | ESE 11 | SE 10 | E 13 | SE 10 | SE 10 | SE 10 | SSW 9 | SSW 9 |
50 | 37 | 56 | 26 | 26 | 26 | 25 | 11 | 23 | 22 | 57 | 58 | 41 | 30 | 30 | 30 | 47 | 28 | 50 | 16 | 27 | 28 | 47 | 32 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 5 | SE 6 | — | SSW 3 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | SSW 4 | S 4 | S 5 | S 5 | S 5 | S 5 | S 4 |
— | — | — | — | — | — | — | 5 | 8 | — | 2 | 2 | 3 | 3 | 3 | 3 | 6 | 7 | 14 | 22 | 22 | 22 | 21 | 14 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 6 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 30 | 24 | 24 | 24 | 30 | 30 | 96 | 24 | 35 | 127 | 30 | 24 | 24 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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