Surf Forecasts:
How big are the waves at Mera today (28 Aug):
- Afternoon surf: Afternoon surf (28 Aug, local time) - 5.5ft (1.7m), 6s period with SW swell.
- Evening surf: Evening surf (28 Aug, local time) - 4.5ft (1.4m), 6s period with SW swell.
The current surf forecast for Mera at 10PM is: 1.4m 6s primary swell from a Southwest direction and 0.6m 12s secondary swell from a East direction, 0.4m 10s secondary swell from a Southwest direction (forecast issued at 02:00pm August 28). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | - | - |
| Afternoon (28 Aug) | 5.5ft (1.7m) | 6s |
| Evening (28 Aug) | 4.5ft (1.4m) | 6s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Fri night. Warm (max 28°C on Fri afternoon, min 22°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | ||||||||||||||||||
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 6 | SW 6 | SW 6 | SW 6 | SW 6 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | SE 11 | SE 10 | SW 6 | E 6 | E 6 | E 6 | SE 10 | SW 9 | SW 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 256 | 226 | 206 | 156 | 157 | 98 | 99 | 95 | 98 | 94 | 91 | 29 | 27 | 11 | 41 | 30 | 30 | 27 | 21 | 29 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-off | off | off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off |
High Tide | 5:23PM1.49m | 4:39AM1.56m | 5:42PM1.51m | 5:18AM1.56m | 6:00PM1.53m | |||||||||||||||
Low Tide | 10:45AM0.18m | 10:57PM0.67m | 11:14AM0.23m | 11:27PM0.57m | 11:42AM0.31m | |||||||||||||||
 | | |  |  | |  | | |  | |  | | | | |  | | |  | |
 | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — |
mm | — | — | — | — | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 25 | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 24 |
Feels °C | 29 | 28 | 31 | 33 | 31 | 31 | 30 | 29 | 29 | 26 | 24 | 22 | 22 | 21 | 22 | 24 | 26 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | E 11 | E 11 | E 11 | ENE 6 | E 6 | E 6 | E 6 | E 5 | E 11 | E 11 |
| kJ | 145 | 138 | 139 | 103 | 113 | 85 | 64 | 59 | 38 | 30 | 91 | 63 | 63 | 54 | 41 | 30 | 30 | 21 | 66 | 63 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SSE 9 | SE 9 | SW 10 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | SW 6 | SW 6 | SW 6 | E 11 | E 11 | E 11 | E 11 | E 12 | E 5 | E 5 |
| kJ | 24 | 35 | 23 | 28 | 98 | 98 | 99 | 95 | 98 | 94 | 22 | 12 | 11 | 63 | 65 | 66 | 66 | 67 | 13 | 8 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | SW 9 | SE 10 | SE 10 | SW 10 | SW 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SW 6 | SW 9 | SE 10 | SE 10 | SE 10 | SW 9 | SW 9 |
| kJ | 22 | 22 | 22 | 23 | 24 | 27 | 28 | 30 | 30 | 31 | 30 | 29 | 27 | 11 | 27 | 26 | 27 | 27 | 21 | 29 |
Wind waves Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 6 | NE 2 | NE 4 | ENE 4 | NE 4 | NE 4 | ENE 5 | ENE 6 | N 3 | — | — | — | — | — | — |
| kJ | 256 | 226 | 206 | 156 | 157 | 96 | 1 | 6 | 7 | 8 | 27 | 47 | 60 | 1 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 59 | 33 | 33 | 12 | 0 | 0 | 0 | 0 | 0 | 77 | 0 | 244 | 504 | 153 | 33 | 33 | 12 | 35 | 35 | 35 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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