Surf Forecasts:
How big are the waves at Mera today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 1.5ft (0.4m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 1ft (0.3m), 11s period with SE swell.
- Evening surf: Evening surf (17 Jun, local time) - 1.5ft (0.4m), 9s period with SW swell.
The current surf forecast for Mera at 5AM is: 0.4m 7s primary swell from a Southwest direction (forecast issued at 02:00am June 17). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jun) | 1.5ft (0.4m) | 7s |
| Afternoon (17 Jun) | 1ft (0.3m) | 11s |
| Evening (17 Jun) | 1.5ft (0.4m) | 9s |
Table - waves today at Mera. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 25mm), heaviest during Wed night. Warm (max 23°C on Thu afternoon, min 20°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
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) | E 8 | SW 7 | SW 7 | SW 7 | SW 7 | SE 11 | SE 10 | SW 9 | SW 8 | SSW 7 | SSW 7 | SW 8 | SW 8 | SSE 6 | SSE 6 | SW 10 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 177 | 13 | 12 | 12 | 12 | 18 | 16 | 27 | 43 | 177 | 208 | 145 | 93 | 87 | 93 | 142 | 147 | 132 | 107 | 80 | 64 | 51 | 63 | 63 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | off | cross-off | off | glassy | cross-on | cross | cross-off | off | off | glassy | glassy | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:43AM1.53m | 7:24PM1.41m | 5:31AM1.49m | 8:05PM1.36m | 6:21AM1.42m | 8:42PM1.32m | ||||||||||||||||||
Low Tide | 11:33PM0.97m | 12:07PM-0.17m | 00:17AM0.94m | 12:52PM-0.08m | 1:03AM0.90m | 1:36PM0.06m | ||||||||||||||||||
 |  |  | | |  |  |  | |  |  | | | | | | | | | | | | | | |
 | — | 4:26 | — | — | — | — | — | — | — | 4:26 | — | — | — | — | — | — | — | 4:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — |
mm | — | — | — | — | — | — | — | 1 | 4 | 14 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 21 | 21 | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 |
Feels °C | 20 | 21 | 22 | 21 | 21 | 20 | 20 | 20 | 20 | 22 | 22 | 22 | 25 | 24 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | SSE 5 | SSW 7 | SSW 7 | SW 8 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 6 | SSE 6 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 |
| kJ | 177 | 144 | 118 | 118 | 123 | 121 | 132 | 132 | 33 | 177 | 208 | 145 | 82 | 87 | 93 | 125 | 96 | 75 | 107 | 80 | 64 | 51 | 63 | 63 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SE 10 | SW 9 | ENE 10 | ENE 9 | ENE 9 | SSE 6 | SW 8 | SW 7 | WSW 7 | SW 10 | SW 9 | SW 9 | SSE 6 | SSE 6 | SSE 6 | SE 10 | SE 5 | SSE 5 |
| kJ | 21 | 13 | 12 | 12 | 12 | 12 | 16 | 27 | 94 | 92 | 68 | 47 | 93 | 56 | 35 | 142 | 147 | 132 | 59 | 44 | 31 | 35 | 14 | 11 |
Swell 3 Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | ESE 10 | SE 11 | SW 7 | SSE 10 | SW 8 | ESE 5 | SSE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SE 10 | SE 10 |
| kJ | 11 | 10 | 9 | 9 | 10 | 18 | 7 | 10 | 43 | 17 | 10 | 68 | 66 | 47 | 47 | 32 | 32 | 32 | 32 | 32 | 32 | 31 | 35 | 35 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSE 6 | SSE 6 | SSE 4 | SSE 4 | SE 5 | — | — | — | NE 2 | NE 3 | ENE 4 | — | NE 3 | — | — | — | — | SSE 6 | SW 3 | SW 3 |
| kJ | — | — | — | — | 12 | 12 | 8 | 12 | 22 | — | — | — | 1 | 4 | 1 | — | 1 | — | — | — | — | 25 | 2 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 36 | 0 | 0 | 0 | 0 | 33 | 47 | 0 | 0 | 0 | 0 | 0 | 64 | 64 | 64 | 64 |
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