Surf Forecasts:
How big are the waves at Mera today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 2.5ft (0.8m), 4s period with SW swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 3ft (0.9m), 5s period with SW swell.
- Evening surf: Evening surf (22 Jul, local time) - 3.5ft (1.1m), 5s period with SW swell.
The current surf forecast for Mera at 1AM is: 0.9m 4s primary swell from a Southwest direction and 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 08:00pm July 21). An open ocean swell of 0.9m 10s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 2.5ft (0.8m) | 4s |
| Afternoon (22 Jul) | 3ft (0.9m) | 5s |
| Evening (22 Jul) | 3.5ft (1.1m) | 5s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Warm (max 29°C on Thu morning, min 25°C on Thu night). Mainly fresh winds. | ||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||
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 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | E 10 | E 10 | SW 6 | E 10 | E 10 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 25 | 27 | 29 | 31 | 32 | 22 | 27 | 37 | 48 | 55 | 74 | 125 | 94 | 102 | 92 | 88 | 63 | 61 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-off | glassy | cross-on | cross-off | cross-off |
High Tide | 9:01PM1.38m | 10:53AM1.05m | 9:30PM1.36m | 1:15PM1.05m | ||||||||||||||
Low Tide | 4:11AM0.56m | 3:14PM0.89m | 5:28AM0.52m | 3:52PM1.02m | ||||||||||||||
 |  | | | | | | | | | | | | | | | |  | |
 | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — |
 | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 28 |
Feels °C | 30 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 27 | 27 | 29 | 31 | 33 | 34 | 34 | 34 | 33 |
Swell 1 Height (m) Direction Period (s) | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | SW 6 | SW 6 | SW 6 | SW 6 | E 9 |
| kJ | 216 | 170 | 167 | 167 | 167 | 170 | 170 | 136 | 133 | 131 | 131 | 125 | 94 | 60 | 45 | 40 | 25 | 61 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | SSE 8 | ESE 11 | ESE 11 | SSE 11 | SSE 11 | SSE 10 | SE 10 | SE 10 | E 10 | E 10 | E 10 | E 9 | SW 5 |
| kJ | 6 | 11 | 11 | 11 | 11 | 6 | 11 | 11 | 11 | 11 | 11 | 27 | 25 | 94 | 92 | 88 | 63 | 23 |
Swell 3 Height (m) Direction Period (s) | ESE 11 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | ESE 11 | SSE 8 | SSE 7 | ESE 11 | ESE 11 | ESE 11 | SE 20 | SE 20 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 12 | 6 | 6 | 6 | 6 | 11 | 6 | 5 | 11 | 12 | 12 | 15 | 15 | 25 | 25 | 16 | 16 | 25 |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | — | — | — | — |
| kJ | 25 | 27 | 29 | 31 | 32 | 22 | 27 | 37 | 48 | 55 | 74 | 86 | 62 | 102 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 544 | 74 | 64 | 64 | 35 | 64 | 544 | 1432 | 808 | 88 | 70 | 43 | 33 | 0 | 0 | 36 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mera surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest