Surf Forecasts:
How big are the waves at Mera today (12 Oct):
- Afternoon surf: Afternoon surf (12 Oct, local time) - 7ft (2.1m), 15s period with SE swell.
- Evening surf: Evening surf (12 Oct, local time) - 6ft (1.8m), 14s period with SE swell.
The current surf forecast for Mera at 9PM is: 1.8m 14s primary swell from a Southeast direction and 0.1m 13s secondary swell from a East direction (forecast issued at 02:00pm October 12). An open ocean swell of 1.9m 9s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | - | - |
| Afternoon (12 Oct) | 7ft (2.1m) | 15s |
| Evening (12 Oct) | 6ft (1.8m) | 14s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Wed morning, min 18°C on Wed night). Winds increasing (calm on Tue afternoon, strong winds from the SW by Wed afternoon). | ||||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | ||||||||||||||||||
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 15 | SE 15 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | E 9 | E 9 | SW 6 | E 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 2027 | 1784 | 1594 | 1220 | 1102 | 1102 | 1155 | 1137 | 1021 | 833 | 614 | 396 | 404 | 360 | 325 | 295 | 293 | 241 | 166 | 134 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | cross-off | off | cross-off | off | glassy | glassy | on | on | on | on | on | on | on | cross-off |
High Tide | 4:43PM1.57m | 6:03AM1.47m | 5:03PM1.57m | 6:41AM1.41m | 5:25PM1.54m | |||||||||||||||
Low Tide | 11:01AM0.68m | 11:24PM0.16m | 11:29AM0.77m | 11:55PM0.16m | 11:56AM0.85m | |||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | 5:10 | — | — | — | — | — | — | — | 5:08 | — | — | — | — | — | — | — | 5:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 21 | 20 | 20 | 19 | 19 | 20 | 22 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 23 | 24 | 23 |
Feels °C | 19 | 20 | 17 | 17 | 17 | 15 | 15 | 18 | 21 | 24 | 24 | 24 | 24 | 21 | 18 | 18 | 19 | 18 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 15 | SE 15 | SE 14 | SE 14 | ENE 9 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | E 9 | E 9 | E 9 | E 9 |
| kJ | 2027 | 1784 | 1594 | 1220 | 516 | 1102 | 1155 | 1137 | 1021 | 833 | 614 | 396 | 404 | 360 | 325 | 295 | 293 | 241 | 166 | 134 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 13 | SE 13 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | — | SE 9 | SE 9 | SE 8 |
| kJ | 4 | 3 | 3 | 4 | 1102 | 417 | 363 | 293 | 235 | 223 | 187 | 153 | 111 | 85 | 73 | 49 | — | 21 | 39 | 35 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 14 | E 14 | E 14 | — | — | — | E 13 | E 13 | E 13 | E 13 | ENE 13 | NE 13 | — | — | ENE 13 | ENE 13 |
| kJ | — | — | — | — | 4 | 4 | 4 | — | — | — | 3 | 3 | 3 | 3 | 17 | 7 | — | — | 17 | 33 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 9 | ENE 9 | ENE 9 | — | ENE 9 | ENE 8 | — | ENE 8 | — | — | — | — | — | WSW 3 | WSW 4 | WSW 5 | WSW 5 | SW 6 | WSW 6 |
| kJ | 344 | 516 | 572 | 572 | — | 641 | 439 | — | 322 | — | — | — | — | — | 3 | 18 | 65 | 158 | 165 | 101 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 153 | 14 | 148 | 148 | 52 | 50 | 44 | 0 | 39 | 0 | 0 | 0 | 12 | 70 | 73 | 244 | 501 | 517 | 59 | 12 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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