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 6AM is: 3.0m 16s primary swell from a Southwest direction and 0.5m 9s secondary swell from a East direction (forecast issued at 02:00am 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 morning. Warm (max 28°C on Mon morning, min 25°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SSW 10 | SW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 5031 | 4915 | 4703 | 4703 | 4396 | 3891 | 3577 | 2594 | 2004 | 1922 | 1083 | 1147 | 754 | 597 | 522 | 514 | 533 | 380 | 360 | 273 | 268 | 216 | 178 | 145 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-on | on | on | on | glassy | cross-off | cross | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on |
High Tide | 00:56AM1.41m | 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 | |||||||||||||||||||
 | |  |  |  | | | | | | |  | | | |  | | | | | | | | | |
 | — | 4:35 | — | — | — | — | — | — | — | 4:35 | — | — | — | — | — | — | — | 4:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 27 | 28 | 28 | 27 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 23 | 24 | 24 | 26 | 26 | 26 | 27 | 26 | 26 | 28 | 29 | 30 | 31 | 32 | 28 | 27 | 27 | 28 | 28 | 30 | 29 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SSW 10 | SW 10 |
| kJ | 5031 | 4915 | 4703 | 4703 | 4396 | 3891 | 3577 | 2594 | 2004 | 1922 | 1083 | 1147 | 754 | 597 | 522 | 514 | 533 | 380 | 360 | 273 | 268 | 216 | 178 | 145 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | SSW 6 | E 9 | SW 6 | SW 6 | SW 7 | SW 7 | E 9 | SW 6 | E 10 | E 9 | E 10 | E 10 | E 10 | E 10 |
| kJ | 41 | 41 | 42 | 42 | 41 | 71 | 41 | 41 | 27 | 27 | 45 | 26 | 25 | 29 | 44 | 43 | 25 | 23 | 30 | 27 | 29 | 33 | 32 | 32 |
Swell 3 Height (m) Direction Period (s) | — | — | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 9 | SE 10 | E 9 | E 9 | E 9 | E 9 | SE 12 | E 10 | SE 12 | SE 12 | SE 12 | SE 12 | SE 10 | SE 10 |
| kJ | — | — | 48 | 39 | 28 | 27 | 25 | 25 | 24 | 25 | 26 | 16 | 26 | 26 | 26 | 26 | 22 | 28 | 22 | 22 | 22 | 22 | 26 | 26 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSW 4 | SSW 4 | SSW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 28 | 32 | 66 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 69 | 59 | 36 | 61 | 153 | 64 | 61 | 54 | 36 | 12 | 0 | 0 | 36 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 36 | 64 | 64 | 64 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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