Surf Forecasts:
How big are the waves at Mera today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 6ft (1.8m), 13s period with SE swell.
- 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 (1.9m), 14s period with SE swell.
The current surf forecast for Mera at 4PM is: 2.1m 15s primary swell from a Southeast direction and 0.1m 13s secondary swell from a East direction (forecast issued at 08:00am October 12). An open ocean swell of 1.8m 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) | 6ft (1.8m) | 13s |
| Afternoon (12 Oct) | 7ft (2.1m) | 15s |
| Evening (12 Oct) | 6ft (1.9m) | 14s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Wed morning, min 19°C on Mon night). Winds increasing (calm on Tue afternoon, strong winds from the SW by Wed afternoon). | ||||||||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | ||||||||||||||||||||
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 14 | SE 13 | SE 15 | SE 15 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | E 9 | WSW 6 | WSW 6 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1187 | 1094 | 2027 | 1784 | 1594 | 1423 | 1190 | 1190 | 1155 | 1137 | 1006 | 833 | 614 | 431 | 346 | 308 | 281 | 295 | 277 | 240 | 199 | 204 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | glassy | on | on | on | on | on | on | on | cross-on |
High Tide | 5:25AM1.52m | 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 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | 5:10 | — | — | — | — | — | — | — | 5:08 | — | — | — | — | — | — | — | 5:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 20 | 23 | 23 | 21 | 20 | 20 | 19 | 19 | 20 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 23 |
Feels °C | 15 | 15 | 19 | 20 | 17 | 17 | 17 | 15 | 15 | 17 | 21 | 23 | 25 | 25 | 23 | 19 | 18 | 18 | 19 | 19 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | SE 14 | SE 13 | SE 15 | SE 15 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | E 9 | E 9 | E 9 |
| kJ | 1187 | 1094 | 2027 | 1784 | 1594 | 1423 | 1190 | 1190 | 1155 | 1137 | 1006 | 833 | 614 | 431 | 346 | 308 | 281 | 295 | 277 | 240 | 199 | 129 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | SE 16 | E 13 | E 13 | E 13 | E 13 | E 14 | ENE 9 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 7 | ENE 8 | ENE 8 | E 13 | E 13 | SE 8 |
| kJ | 425 | 897 | 4 | 3 | 3 | 4 | 4 | 442 | 324 | 280 | 229 | 186 | 153 | 124 | 100 | 80 | 57 | 37 | 35 | 13 | 13 | 24 |
Swell 3 Height (m) Direction Period (s) | — | ESE 9 | — | — | — | — | — | E 14 | E 14 | — | — | E 12 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | — | ENE 8 | E 13 |
| kJ | — | 146 | — | — | — | — | — | 4 | 4 | — | — | 3 | 3 | 3 | 3 | 14 | 14 | 14 | 14 | — | 26 | 13 |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 8 | ENE 8 | E 9 | ENE 8 | ENE 9 | ENE 9 | — | N 4 | — | ENE 8 | ENE 8 | ENE 8 | — | — | — | WSW 3 | WSW 4 | WSW 5 | WSW 5 | WSW 6 | WSW 6 |
| kJ | 331 | 328 | 328 | 506 | 482 | 493 | 442 | — | 10 | — | 382 | 310 | 220 | — | — | — | 5 | 24 | 68 | 158 | 176 | 204 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 57 | 148 | 57 | 14 | 148 | 57 | 57 | 50 | 50 | 43 | 39 | 0 | 0 | 0 | 12 | 64 | 73 | 500 | 501 | 517 | 60 | 33 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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