Surf Forecasts:
How big are the waves at Mera today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 3.5ft (1.0m), 14s period with E swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 3.5ft (1.0m), 14s period with E swell.
- Evening surf: Evening surf (15 Sep, local time) - 3ft (0.9m), 14s period with E swell.
The current surf forecast for Mera at 12PM is: 0.9m 14s primary swell from a East direction and 1.2m 8s secondary swell from a Southeast direction (forecast issued at 08:00am September 15). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 3.5ft (1.0m) | 14s |
| Afternoon (15 Sep) | 3.5ft (1.0m) | 14s |
| Evening (15 Sep) | 3ft (0.9m) | 14s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 57mm), heaviest during Tue morning. Warm (max 26°C on Tue afternoon, min 18°C on Thu night). Winds increasing (light winds from the WSW on Tue afternoon, strong winds from the NNE by Wed night). | ||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||||||
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) | SE 8 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | SE 8 | SE 8 | SE 8 | SE 8 | E 13 | SE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 205 | 366 | 324 | 405 | 329 | 320 | 284 | 280 | 276 | 276 | 276 | 212 | 193 | 187 | 184 | 141 | 57 | 37 | 20 | 16 | 14 | 10 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-off | off | off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off |
High Tide | 6:51AM1.42m | 6:12PM1.54m | 7:33AM1.32m | 6:31PM1.51m | 8:23AM1.21m | 6:51PM1.45m | ||||||||||||||||
Low Tide | 12:26PM0.72m | 00:58AM0.32m | 12:49PM0.83m | 1:34AM0.37m | 1:09PM0.94m | |||||||||||||||||
 | |  | |  | | |  |  | | | | | | | | |  |  | |  | | |
 | 5:22 | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | 1 | 3 | 9 | 2 | 2 | 1 | 1 | 1 | 4 | 8 | 1 | 5 | 4 | 4 | 4 | 5 | 3 | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 25 | 24 | 23 | 23 | 22 | 22 | 23 | 22 | 22 | 22 | 21 | 19 | 19 | 19 | 20 | 21 | 20 | 19 |
Feels °C | 26 | 25 | 27 | 27 | 29 | 26 | 25 | 25 | 23 | 23 | 23 | 22 | 22 | 23 | 18 | 13 | 14 | 14 | 14 | 15 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | E 14 | SE 8 | SE 8 | SE 7 | SE 8 | SE 7 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | SE 8 | ENE 12 | E 12 | SE 8 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 205 | 122 | 187 | 405 | 160 | 110 | 99 | 108 | 91 | 276 | 276 | 212 | 193 | 187 | 184 | 78 | 240 | 72 | 20 | 139 | 144 | 144 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 14 | E 14 | — | E 14 | SSW 6 | E 13 | E 13 | E 13 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | E 12 | SE 8 | SE 8 | SE 10 | SE 8 | SE 8 | SE 8 |
| kJ | 167 | 366 | 324 | — | 329 | 64 | 284 | 280 | 276 | 89 | 51 | 67 | 78 | 60 | 57 | 141 | 57 | 37 | 4 | 16 | 10 | 10 |
Swell 3 Height (m) Direction Period (s) | ENE 16 | ENE 7 | ENE 8 | — | ENE 10 | E 14 | SW 6 | SW 6 | SSW 6 | SSW 6 | SW 6 | SSW 5 | SSW 5 | SSW 5 | E 16 | E 16 | S 7 | E 15 | E 15 | SE 9 | E 13 | ENE 13 |
| kJ | 84 | 5 | 11 | — | 10 | 320 | 33 | 26 | 21 | 12 | 8 | 6 | 3 | 3 | 5 | 5 | 1 | 4 | 4 | 3 | 14 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 8 | SSW 6 | — | SSW 6 | — | NE 3 | NE 4 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | NNE 4 | NNE 5 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 |
| kJ | — | — | — | 182 | 39 | — | 57 | — | 3 | 8 | 22 | 40 | 48 | 80 | 69 | 59 | 57 | 303 | 543 | 463 | 494 | 507 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 73 | 64 | 70 | 36 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 153 | 153 | 153 | 890 | 563 | 517 | 500 |
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