Surf Forecasts:
How big are the waves at Amatu today (12 Sep):
- Afternoon surf: Afternoon surf (12 Sep, local time) - 3ft (0.9m), 13s period with E swell.
- Evening surf: Evening surf (12 Sep, local time) - 3ft (0.9m), 13s period with ESE swell.
The current surf forecast for Amatu at 7PM is: 0.9m 13s primary swell from a East direction and 0.4m 7s secondary swell from a South-southwest direction (forecast issued at 02:00pm September 12). An open ocean swell of 0.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | - | - |
| Afternoon (12 Sep) | 3ft (0.9m) | 13s |
| Evening (12 Sep) | 3ft (0.9m) | 13s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Warm (max 27°C on Mon morning, min 21°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | ||||||||||||||||||
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 14 | E 13 | E 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | SE 10 | SE 10 | E 14 |
Wave Graph  | ||||||||||||||||||||
 kJ | 297 | 289 | 280 | 295 | 295 | 290 | 286 | 272 | 276 | 276 | 268 | 247 | 239 | 235 | 233 | 233 | 239 | 193 | 211 | 395 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:18PM1.57m | 5:34AM1.57m | 5:39PM1.58m | 6:14AM1.50m | 5:59PM1.57m | |||||||||||||||
Low Tide | 11:08AM0.37m | 11:23PM0.43m | 11:37AM0.48m | 11:55PM0.35m | 12:03PM0.60m | |||||||||||||||
 |  |  | | |  |  | |  | |  | | | | | | | | | | |
 | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 22 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 22 | 22 | 24 | 22 | 23 | 23 | 23 | 25 | 28 | 28 | 27 | 28 | 30 | 28 | 28 | 29 | 28 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 13 | E 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | SE 10 | SE 10 | SE 9 |
| kJ | 297 | 289 | 280 | 295 | 295 | 290 | 286 | 272 | 276 | 276 | 268 | 247 | 239 | 235 | 233 | 233 | 239 | 188 | 211 | 198 |
Swell 2 Height (m) Direction Period (s) | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | NE 6 | ENE 6 | NE 6 | SE 9 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 8 | SSE 10 | E 16 | E 12 | E 12 | E 14 |
| kJ | 28 | 21 | 20 | 19 | 18 | 24 | 23 | 18 | 37 | 55 | 54 | 46 | 44 | 37 | 70 | 117 | 77 | 193 | 184 | 395 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 9 | S 9 | SSW 7 | SSW 7 | SE 9 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 7 | NE 7 | ENE 15 | E 15 | ENE 6 |
| kJ | — | — | — | 2 | 2 | 9 | 9 | 40 | 19 | 15 | 15 | 16 | 15 | 10 | 10 | 11 | 11 | 78 | 109 | 4 |
Wind waves Height (m) Direction Period (s) | ENE 6 | NE 6 | NE 6 | NE 4 | NE 5 | NE 6 | NE 6 | NE 6 | — | — | — | — | — | — | SW 7 | SW 7 | SSE 10 | SW 3 | S 7 | S 7 |
| kJ | 26 | 18 | 18 | 12 | 19 | 43 | 35 | 36 | — | — | — | — | — | — | 2 | 2 | 179 | 4 | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 6 | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 16 | 24 | 24 | 24 | 6 | 24 | 30 | 117 | 24 | 24 | 30 | 96 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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