Surf Forecasts:
How big are the waves at Mera today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 10ft (3.0m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 10ft (3.0m), 16s period with SW swell.
- Evening surf: Evening surf (12 Jul, local time) - 8ft (2.4m), 15s period with SW swell.
The current surf forecast for Mera at 3PM is: 3.0m 16s primary swell from a Southwest direction and 0.6m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am July 12). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 10ft (3.0m) | 16s |
| Afternoon (12 Jul) | 10ft (3.0m) | 16s |
| Evening (12 Jul) | 8ft (2.4m) | 15s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 28°C on Mon afternoon, min 25°C on Sun morning). Winds decreasing (fresh winds from the SW on Sun night, calm by Mon night). | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SSW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SSW 10 | SSW 10 | SSW 10 | SW 10 | SW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 4703 | 4703 | 4396 | 3891 | 3219 | 2594 | 2265 | 1559 | 1401 | 1249 | 892 | 597 | 522 | 625 | 433 | 471 | 360 | 273 | 229 | 192 | 178 | 175 | 142 | 100 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | glassy | on | cross-off | cross-on | glassy | cross | cross-off | off | cross-off | glassy | glassy | cross-on | on | cross-on | on | on | on |
High Tide | 4:28PM1.38m | 2:03AM1.47m | 5:12PM1.44m | 3:03AM1.53m | 5:50PM1.47m | |||||||||||||||||||
Low Tide | 8:47AM0.06m | 9:03PM1.11m | 9:40AM-0.05m | 9:58PM1.07m | 10:28AM-0.11m | 10:43PM1.00m | ||||||||||||||||||
 |  | | | |  | | | | | | | | |  |  | | | |  | | | | | |
 | 4:35 | — | — | — | — | — | — | 4:35 | — | — | — | — | — | — | — | 4:37 | — | — | — | — | — | — | — | 4:37 |
 | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | 6:54 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 28 | 28 | 27 | 26 | 25 | 25 | 26 | 26 | 27 | 26 | 26 | 26 | 25 |
Feels °C | 24 | 26 | 26 | 27 | 26 | 25 | 27 | 30 | 30 | 30 | 31 | 32 | 31 | 30 | 29 | 28 | 29 | 30 | 28 | 29 | 27 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SSW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SSW 10 | SSW 10 | SSW 10 | SW 10 | SW 10 |
| kJ | 4703 | 4703 | 4396 | 3891 | 3219 | 2594 | 2265 | 1559 | 1401 | 1249 | 892 | 597 | 522 | 625 | 433 | 471 | 360 | 273 | 229 | 192 | 178 | 175 | 142 | 100 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | ESE 9 | E 9 | E 9 | E 9 | SSW 5 | E 9 | E 9 | E 9 | SW 6 | SW 7 | E 9 | SW 6 | E 10 | E 10 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 |
| kJ | 42 | 41 | 40 | 64 | 41 | 41 | 27 | 62 | 26 | 26 | 26 | 39 | 54 | 26 | 24 | 29 | 30 | 27 | 29 | 32 | 32 | 32 | 31 | 32 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 9 | SE 13 | SE 10 | SE 10 | E 9 | E 9 | SE 12 | E 9 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 10 | SE 10 | SE 10 |
| kJ | 48 | 39 | 28 | 27 | 25 | 25 | 25 | 27 | 44 | 16 | 15 | 26 | 26 | 22 | 26 | 22 | 22 | 22 | 22 | 22 | 21 | 26 | 26 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSW 4 | SSW 4 | SW 5 | — | SSW 6 | — | SW 6 | — | — | — | — | — | — | — | — | — | — | SSW 2 | SSW 3 | SSW 3 |
| kJ | — | — | — | — | 25 | 29 | 51 | — | 108 | — | 47 | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 60 | 61 | 153 | 70 | 70 | 60 | 51 | 0 | 33 | 0 | 33 | 0 | 47 | 0 | 0 | 0 | 0 | 0 | 36 | 64 | 70 | 64 | 64 | 64 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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