Surf Forecasts:
How big are the waves at Mera today (09 Aug):
- Afternoon surf: Afternoon surf (09 Aug, local time) - 6ft (1.9m), 13s period with E swell.
- Evening surf: Evening surf (09 Aug, local time) - 6ft (1.8m), 12s period with E swell.
The current surf forecast for Mera at 8PM is: 1.8m 12s primary swell from a East direction and 1.4m 12s secondary swell from a Southwest direction (forecast issued at 02:00pm August 09). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | - | - |
| Afternoon (09 Aug) | 6ft (1.9m) | 13s |
| Evening (09 Aug) | 6ft (1.8m) | 12s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Tue night. Warm (max 27°C on Sun afternoon, min 22°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | ||||||||||||||||||
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 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 10 | SW 11 | E 10 | E 11 | E 11 | E 12 | SW 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1264 | 1226 | 1037 | 989 | 948 | 1091 | 1167 | 1245 | 1204 | 1166 | 1075 | 1037 | 890 | 725 | 123 | 666 | 694 | 746 | 674 | 129 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | cross | cross-on | on | on | on |
High Tide | 3:58PM1.33m | 00:44AM1.39m | 4:28PM1.41m | 2:08AM1.46m | 4:56PM1.46m | |||||||||||||||
Low Tide | 8:05PM1.20m | 8:42AM0.13m | 9:11PM1.12m | 9:34AM0.04m | ||||||||||||||||
 | | |  | |  |  | | | | | | | |  | | | |  |  | |
 | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — |
 | — | — | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 |
Temp °C | 27 | 27 | 27 | 26 | 25 | 25 | 24 | 26 | 27 | 27 | 26 | 24 | 24 | 23 | 22 | 24 | 24 | 25 | 25 | 25 |
Feels °C | 31 | 29 | 29 | 28 | 26 | 25 | 24 | 26 | 27 | 28 | 25 | 23 | 23 | 22 | 21 | 25 | 24 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | SW 11 | E 11 | E 11 | SW 11 | ENE 10 | E 10 | E 11 | E 11 | E 12 | E 12 |
| kJ | 1264 | 1226 | 1037 | 989 | 948 | 1091 | 1167 | 1245 | 1204 | 1166 | 273 | 1037 | 890 | 147 | 653 | 666 | 694 | 746 | 674 | 699 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SSW 10 | SW 11 | SW 11 | SSW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 |
| kJ | 341 | 380 | 414 | 522 | 531 | 580 | 463 | 448 | 331 | 314 | 112 | 142 | 142 | 85 | 123 | 121 | 116 | 112 | 140 | 129 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | S 12 | SSW 10 | SSW 11 | — | — | — | SSW 11 | SSW 10 | — | SSW 10 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 |
| kJ | — | — | — | — | — | 11 | 108 | 121 | — | — | — | 88 | 83 | — | 82 | 91 | 91 | 103 | 83 | 85 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NE 4 | — | — | — | E 11 | — | ENE 10 | E 10 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 10 | — | — | — | 1075 | — | 1226 | 725 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 47 | 0 | 0 | 0 | 0 | 12 | 12 | 54 | 36 | 36 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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