Surf Forecasts:
How big are the waves at Mera today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 5ft (1.5m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 2.5ft (0.7m), 12s period with E swell.
- Evening surf: Evening surf (28 Aug, local time) - 2.5ft (0.7m), 12s period with E swell.
The current surf forecast for Mera at 1AM is: 0.8m 13s primary swell from a East direction and 0.7m 10s secondary swell from a Southwest direction, 1.0m 5s secondary swell from a Southwest direction (forecast issued at 08:00pm August 27). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 5ft (1.5m) | 6s |
| Afternoon (28 Aug) | 2.5ft (0.7m) | 12s |
| Evening (28 Aug) | 2.5ft (0.7m) | 12s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri morning. Warm (max 27°C on Thu night, min 23°C on Sat night). Winds decreasing (fresh winds from the SW on Fri morning, calm by Sun afternoon). | ||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | ||||||||||||||||
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 13 | E 13 | E 13 | SW 10 | E 13 | SW 6 | SW 6 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | SE 11 | SE 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 222 | 222 | 215 | 305 | 199 | 150 | 171 | 138 | 136 | 139 | 137 | 97 | 97 | 95 | 98 | 94 | 30 | 29 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | on | on | on | on | cross-on | on | on | cross-on | cross-off | off | off | off | cross-off | cross-off | cross-off | off |
High Tide | 5:04PM1.46m | 4:01AM1.53m | 5:23PM1.49m | 4:39AM1.56m | 5:42PM1.51m | |||||||||||||
Low Tide | 10:28PM0.77m | 10:45AM0.18m | 10:57PM0.67m | 11:14AM0.23m | ||||||||||||||
 |  |  |  |  | | |  | | | | |  | | | | |  | |
 | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — |
mm | 2 | 1 | — | — | — | 2 | — | — | — | — | — | — | 1 | — | — | — | — | 1 |
Temp °C | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 26 | 25 | 25 |
Feels °C | 31 | 31 | 29 | 27 | 26 | 26 | 28 | 28 | 29 | 31 | 28 | 29 | 25 | 26 | 27 | 27 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 5 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | SW 6 | SW 6 | SW 6 | E 12 | E 12 | E 11 | E 11 | E 11 |
| kJ | 54 | 222 | 215 | 206 | 199 | 150 | 145 | 138 | 136 | 139 | 90 | 47 | 32 | 95 | 98 | 94 | 64 | 63 |
Swell 2 Height (m) Direction Period (s) | E 13 | SW 10 | SW 10 | S 9 | S 9 | SSE 10 | SSE 10 | S 8 | SSW 8 | SSW 8 | E 12 | E 12 | E 12 | SW 6 | SW 6 | SW 6 | SW 6 | SW 9 |
| kJ | 222 | 98 | 96 | 41 | 25 | 37 | 37 | 21 | 22 | 22 | 137 | 97 | 97 | 20 | 15 | 16 | 11 | 29 |
Swell 3 Height (m) Direction Period (s) | SW 10 | S 10 | S 10 | SSE 10 | SSE 9 | S 9 | S 8 | SE 9 | SE 9 | SE 9 | SW 10 | SW 10 | SW 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 |
| kJ | 98 | 66 | 64 | 36 | 35 | 24 | 23 | 23 | 23 | 23 | 25 | 27 | 28 | 30 | 30 | 31 | 30 | 29 |
Wind waves Height (m) Direction Period (s) | — | SW 5 | SW 5 | SW 10 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 6 | WSW 6 | NE 2 | NE 3 | NE 4 | ENE 5 | ENE 5 | ENE 6 |
| kJ | — | 32 | 48 | 305 | 136 | 146 | 171 | 136 | 115 | 119 | 100 | 77 | 1 | 5 | 26 | 41 | 51 | 40 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 36 | 12 | 69 | 69 | 60 | 36 | 33 | 64 | 12 | 0 | 0 | 0 | 0 | 504 | 204 | 204 | 153 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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