Surf Forecasts:
How big are the waves at Amatu today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 2.5ft (0.8m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 2.5ft (0.7m), 11s period with SW swell.
- Evening surf: Evening surf (30 Sep, local time) - 3ft (0.9m), 11s period with SSW swell.
The current surf forecast for Amatu at 3PM is: 0.7m 11s primary swell from a Southwest direction and 0.4m 9s secondary swell from a East-northeast direction, 1.2m 6s secondary swell from a East-northeast direction (forecast issued at 08:00am September 30). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 2.5ft (0.8m) | 12s |
| Afternoon (30 Sep) | 2.5ft (0.7m) | 11s |
| Evening (30 Sep) | 3ft (0.9m) | 11s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Wed morning. Warm (max 23°C on Thu afternoon, min 18°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||||||||||
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) | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SSW 11 | SSW 10 | SSW 9 | S 9 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | S 6 | SE 7 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 248 | 167 | 147 | 119 | 172 | 180 | 186 | 225 | 246 | 264 | 313 | 393 | 392 | 306 | 214 | 139 | 105 | 64 | 29 | 25 | 234 | 293 |
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-off | cross-off | cross-off | off | off | glassy | glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:46AM1.47m | 5:56PM1.59m | 7:41AM1.37m | 6:22PM1.56m | 8:49AM1.26m | 6:49PM1.51m | ||||||||||||||||
Low Tide | 12:11PM0.79m | 00:50AM0.13m | 12:39PM0.92m | 1:38AM0.18m | 1:04PM1.04m | |||||||||||||||||
 | |  |  |  |  | | | | |  |  |  | | | | | | | | | | |
 | 5:31 | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | 12 | 12 | 3 | — | — | 3 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 |
Temp °C | 19 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 18 | 18 | 18 |
Feels °C | 18 | 16 | 18 | 17 | 17 | 18 | 18 | 19 | 19 | 20 | 19 | 23 | 24 | 25 | 24 | 22 | 19 | 19 | 17 | 15 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SSW 11 | ENE 6 | SSW 9 | S 9 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | S 6 | SE 7 | SSE 6 | SE 9 |
| kJ | 248 | 167 | 147 | 119 | 172 | 180 | 92 | 225 | 246 | 264 | 313 | 393 | 392 | 306 | 214 | 139 | 105 | 64 | 29 | 25 | 27 | 13 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SSE 8 | SSE 8 | SSW 10 | ENE 6 | E 6 | E 10 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 8 | E 8 | E 8 | E 11 | SE 7 | S 6 | SE 9 | ESE 16 |
| kJ | 26 | 26 | 26 | 26 | 7 | 7 | 186 | 80 | 62 | 17 | 59 | 41 | 32 | 19 | 22 | 23 | 23 | 9 | 19 | 12 | 14 | 24 |
Swell 3 Height (m) Direction Period (s) | SSE 5 | SSE 8 | SSE 8 | SSE 8 | NE 12 | SE 12 | SE 8 | E 10 | E 10 | SE 11 | E 9 | E 8 | E 9 | E 8 | ENE 6 | ENE 6 | SE 9 | SE 10 | SE 9 | SE 9 | ESE 16 | W 6 |
| kJ | 3 | 14 | 7 | 7 | 5 | 6 | 3 | 8 | 17 | 5 | 24 | 23 | 23 | 22 | 14 | 6 | 14 | 15 | 13 | 14 | 25 | 1 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 5 | ENE 6 | ENE 6 | E 6 | ENE 6 | — | — | N 3 | ENE 6 | N 4 | NNE 4 | — | — | — | WSW 5 | ENE 6 | ENE 5 | ENE 5 | ENE 6 | ENE 7 | ENE 7 |
| kJ | 47 | 64 | 80 | 104 | 126 | 112 | — | — | 6 | 87 | 21 | 17 | — | — | — | 19 | 6 | 63 | 103 | 164 | 234 | 293 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 35 | 35 | 35 | 35 | 60 | 16 | 16 | 6 | 6 | 16 | 189 | 0 | 0 | 0 | 0 | 16 | 40 | 190 | 3780 | 184 | 189 | 189 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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