Surf Forecasts:
How big are the waves at Amatu today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 4ft (1.2m), 11s period with E swell.
- 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 9AM is: 1.2m 11s primary swell from a East direction and 0.3m 8s secondary swell from a South-southeast direction, 0.4m 4s secondary swell from a Southwest direction (forecast issued at 02:00am July 21). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 4ft (1.2m) | 11s |
| 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 ForecastMostly dry. Warm (max 31°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
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) | E 11 | E 11 | ENE 11 | E 11 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 410 | 403 | 343 | 326 | 281 | 276 | 222 | 208 | 204 | 204 | 204 | 208 | 208 | 208 | 167 | 167 | 163 | 163 | 122 | 120 | 115 | 85 | 83 | 83 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | glassy | cross-on | cross-on | cross-on | cross |
High Tide | 9:27AM1.12m | 9:15PM1.38m | 11:06AM1.03m | 9:46PM1.34m | 1:44PM1.04m | |||||||||||||||||||
Low Tide | 3:25AM0.63m | 2:53PM0.76m | 4:31AM0.59m | 3:25PM0.90m | 5:47AM0.54m | 4:13PM1.02m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 4:39 | — | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 29 | 31 | 30 | 28 | 26 | 26 | 26 | 26 | 29 | 31 | 30 | 28 | 27 | 26 | 26 | 27 | 30 | 31 | 30 | 28 | 27 |
Feels °C | 30 | 30 | 30 | 32 | 34 | 32 | 32 | 30 | 30 | 30 | 30 | 33 | 34 | 33 | 32 | 31 | 30 | 30 | 32 | 36 | 36 | 34 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | E 11 | E 11 | ENE 11 | E 11 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 |
| kJ | 410 | 403 | 343 | 326 | 281 | 276 | 222 | 208 | 204 | 204 | 204 | 208 | 208 | 208 | 167 | 167 | 163 | 163 | 122 | 120 | 115 | 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 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 8 | SSE 11 | SE 11 | SE 10 | SW 5 | SW 5 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 6 | 6 | 6 | 6 | 6 | 5 | 6 | 11 | 29 | 27 | 20 | 13 | 25 | 25 | 25 | 25 |
Swell 3 Height (m) Direction Period (s) | SE 11 | ESE 11 | ESE 11 | SW 8 | ESE 11 | SE 11 | SE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | SE 11 | SSE 11 | SSE 7 | SE 20 | SE 20 | SE 10 | SE 10 | SE 19 | SSE 8 | ESE 18 | SE 18 |
| kJ | 5 | 13 | 12 | 2 | 13 | 19 | 19 | 12 | 12 | 12 | 12 | 11 | 12 | 5 | 12 | 5 | 15 | 15 | 25 | 25 | 15 | 6 | 31 | 50 |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | SW 4 | SW 4 | SW 3 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 4 | SSW 5 | SSW 5 | SW 5 | SW 5 | — | — | SSW 5 | SSW 5 | SSW 5 | SSW 5 |
| kJ | 4 | 5 | 5 | 5 | 7 | 11 | 12 | 11 | 14 | 16 | 17 | 17 | 17 | 16 | 15 | 17 | 19 | 18 | — | — | 18 | 17 | 19 | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 30 | 24 | 24 | 30 | 30 | 582 | 582 | 30 | 24 | 24 | 6 | 6 | 24 | 35 | 127 | 30 | 24 | 24 | 6 | 0 | 24 | 24 | 24 | 24 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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