Surf Forecasts:
How big are the waves at Mera today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 3ft (0.9m), 13s period with E swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 2.5ft (0.8m), 8s period with SE swell.
- Evening surf: Evening surf (16 Sep, local time) - 2.5ft (0.8m), 12s period with E swell.
The current surf forecast for Mera at 2AM is: 0.9m 13s primary swell from a East direction and 1.0m 7s secondary swell from a Southeast direction, 0.9m 6s secondary swell from a Southwest direction (forecast issued at 08:00pm September 15). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 3ft (0.9m) | 13s |
| Afternoon (16 Sep) | 2.5ft (0.8m) | 8s |
| Evening (16 Sep) | 2.5ft (0.8m) | 12s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Wed morning. Warm (max 26°C on Tue night, min 19°C on Thu morning). Winds increasing (light winds from the W on Tue night, strong winds from the NNE by Thu night). | ||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||
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 14 | E 14 | E 13 | E 13 | SE 8 | E 13 | E 13 | SE 8 | SE 8 | E 12 | E 12 | E 12 | E 12 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 329 | 320 | 284 | 280 | 110 | 276 | 276 | 82 | 78 | 187 | 141 | 141 | 104 | 20 | 20 | 15 | 10 | 10 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off |
High Tide | 6:12PM1.54m | 7:33AM1.32m | 6:31PM1.51m | 8:23AM1.21m | 6:51PM1.45m | |||||||||||||
Low Tide | 00:58AM0.32m | 12:49PM0.83m | 1:34AM0.37m | 1:09PM0.94m | ||||||||||||||
 | | | |  |  |  | |  | |  | | | |  |  |  | | |
 | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | 1 | 4 | 1 | 1 | 1 | 5 | 10 | 6 | — | — | 4 | 1 | 1 | 2 | — | — | — | — |
Temp °C | 26 | 26 | 25 | 24 | 23 | 22 | 22 | 22 | 22 | 21 | 20 | 21 | 20 | 19 | 19 | 20 | 20 | 20 |
Feels °C | 28 | 28 | 29 | 27 | 25 | 24 | 23 | 22 | 21 | 19 | 18 | 19 | 16 | 15 | 15 | 15 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 7 | SE 7 | SE 8 | SE 8 | E 13 | E 13 | ENE 13 | ENE 12 | E 12 | SE 8 | E 12 | E 12 | E 12 | E 12 | SE 8 | ENE 13 | SE 8 |
| kJ | 157 | 134 | 115 | 108 | 110 | 276 | 276 | 356 | 202 | 187 | 66 | 141 | 104 | 72 | 70 | 15 | 56 | 10 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | E 13 | E 13 | ENE 13 | SE 7 | SE 9 | SE 8 | SE 8 | SE 8 | E 12 | SE 8 | SE 8 | SE 8 | SE 8 | E 11 | SE 8 | ENE 13 |
| kJ | 329 | 320 | 284 | 280 | 286 | 75 | 13 | 82 | 78 | 64 | 141 | 51 | 38 | 20 | 20 | 9 | 10 | 17 |
Swell 3 Height (m) Direction Period (s) | ENE 10 | — | SW 6 | SSW 6 | SW 6 | SW 6 | SW 6 | SSW 5 | SSW 5 | SSW 5 | E 16 | E 16 | SSE 10 | SE 10 | SE 10 | SE 9 | SSE 9 | SSE 9 |
| kJ | 10 | — | 26 | 22 | 11 | 8 | 8 | 3 | 3 | 2 | 5 | 5 | 9 | 4 | 4 | 3 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SW 6 | SW 6 | — | NE 3 | NE 4 | ESE 7 | NE 5 | NE 4 | ENE 4 | NE 7 | NE 7 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 28 | 33 | 46 | — | 4 | 8 | 86 | 28 | 14 | 34 | 109 | 140 | 215 | 271 | 318 | 454 | 512 | 560 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 55 | 36 | 12 | 0 | 33 | 0 | 0 | 0 | 0 | 153 | 153 | 204 | 153 | 153 | 153 | 153 | 501 | 153 |
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