Surf Forecasts:
How big are the waves at Amatu today (21 Jul):
- Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.1m), 10s period with ENE swell.
- Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.0m), 10s period with E swell.
The current surf forecast for Amatu at 9PM is: 1.0m 10s primary swell from a East direction and 0.3m 8s secondary swell from a South-southeast direction, 0.6m 4s secondary swell from a Southwest direction (forecast issued at 02:00pm July 21). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | - | - |
| Afternoon (21 Jul) | 3.5ft (1.1m) | 10s |
| Evening (21 Jul) | 3.5ft (1.0m) | 10s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Warm (max 30°C on Tue afternoon, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||
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) | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 281 | 276 | 222 | 208 | 204 | 204 | 204 | 208 | 170 | 208 | 167 | 167 | 163 | 125 | 122 | 120 | 90 | 85 | 83 | 83 |
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 | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | glassy | cross-off | cross | cross | cross | cross-off |
High Tide | 9:27AM1.12m | 9:15PM1.38m | 11:06AM1.03m | 9:46PM1.34m | 1:44PM1.04m | |||||||||||||||
Low Tide | 2:53PM0.76m | 4:31AM0.59m | 3:25PM0.90m | 5:47AM0.54m | 4:13PM1.02m | |||||||||||||||
 | | |  | | | | | | | | | |  | | | | | | | |
 | — | — | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — |
 | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 31 | 30 | 28 | 27 | 26 | 26 | 27 | 29 | 30 | 30 | 28 | 27 | 27 | 26 | 27 | 29 | 29 | 29 | 28 | 26 |
Feels °C | 34 | 32 | 31 | 31 | 30 | 29 | 31 | 32 | 32 | 33 | 32 | 30 | 31 | 31 | 33 | 33 | 32 | 32 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 |
| kJ | 281 | 276 | 222 | 208 | 204 | 204 | 204 | 208 | 170 | 208 | 167 | 167 | 163 | 125 | 122 | 120 | 90 | 85 | 83 | 83 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 11 | SSE 11 | SE 10 | SSW 6 | SW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 |
| kJ | 13 | 12 | 12 | 12 | 11 | 6 | 6 | 6 | 6 | 5 | 5 | 11 | 11 | 16 | 41 | 34 | 34 | 25 | 19 | 12 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | ESE 11 | ESE 11 | SE 11 | ESE 11 | ESE 11 | ESE 11 | SE 11 | SSE 11 | SSE 8 | SE 20 | SE 20 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 20 | 19 | 19 | 12 | 12 | 19 | 12 | 11 | 12 | 5 | 12 | 6 | 15 | 15 | 25 | 25 | 25 | 25 | 25 | 25 |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 | — | — | ENE 3 | NE 3 | NE 3 |
| kJ | 10 | 14 | 12 | 14 | 17 | 19 | 25 | 26 | 24 | 28 | 24 | 27 | 38 | 46 | 83 | — | — | 1 | 2 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 30 | 1459 | 582 | 30 | 24 | 24 | 6 | 24 | 582 | 1473 | 889 | 35 | 30 | 24 | 0 | 0 | 40 | 40 | 16 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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