Surf Forecasts:
How big are the waves at Mera today (11 Oct):
- Afternoon surf: Afternoon surf (11 Oct, local time) - 8ft (2.5m), 11s period with E swell.
- Evening surf: Evening surf (11 Oct, local time) - 4.5ft (1.3m), 16s period with SE swell.
The current surf forecast for Mera at 9PM is: 1.3m 16s primary swell from a Southeast direction and 1.5m 10s secondary swell from a East-southeast direction (forecast issued at 02:00pm October 11). An open ocean swell of 1.6m 10s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Oct) | - | - |
| Afternoon (11 Oct) | 8ft (2.5m) | 11s |
| Evening (11 Oct) | 4.5ft (1.3m) | 16s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Sun afternoon, min 18°C on Sun night). Winds increasing (calm on Tue night, fresh winds from the SW by Wed morning). | ||||||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | ||||||||||||||||||
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 11 | E 11 | E 10 | SE 16 | SE 16 | SE 15 | SE 14 | ESE 13 | SE 15 | SE 15 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 11 | SE 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1354 | 1608 | 1152 | 834 | 991 | 1011 | 1187 | 1030 | 1526 | 1661 | 1484 | 1220 | 1086 | 1086 | 1190 | 1247 | 1173 | 819 | 573 | 476 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | glassy |
High Tide | 4:22PM1.56m | 5:25AM1.52m | 4:43PM1.57m | 6:03AM1.47m | 5:03PM1.57m | |||||||||||||||
Low Tide | 10:33AM0.59m | 10:53PM0.20m | 11:01AM0.68m | 11:24PM0.16m | 11:29AM0.77m | |||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | 5:12 | — | — | — | — | — | — | — | 5:10 | — | — | — | — | — | — | — | 5:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 24 | 22 | 20 | 20 | 19 | 18 | 20 | 22 | 23 | 21 | 20 | 19 | 19 | 19 | 20 | 22 | 22 | 23 | 22 |
Feels °C | 19 | 21 | 19 | 19 | 18 | 16 | 14 | 16 | 17 | 19 | 17 | 16 | 15 | 14 | 15 | 17 | 21 | 23 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | E 11 | E 11 | E 10 | ESE 10 | E 10 | E 10 | E 9 | ESE 13 | SE 15 | SE 15 | SE 14 | SE 14 | ENE 9 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 11 | SE 11 |
| kJ | 1354 | 1223 | 1152 | 442 | 832 | 723 | 700 | 1030 | 1526 | 1661 | 1484 | 1220 | 600 | 1086 | 1190 | 1247 | 1173 | 819 | 573 | 476 |
Swell 2 Height (m) Direction Period (s) | SE 21 | SE 19 | SE 18 | SE 16 | SE 16 | SE 15 | SE 14 | SE 16 | ESE 10 | E 13 | E 13 | E 13 | SE 13 | E 9 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 |
| kJ | 67 | 358 | 602 | 834 | 991 | 1011 | 1187 | 897 | 258 | 4 | 4 | 4 | 1086 | 442 | 389 | 326 | 270 | 257 | 187 | 127 |
Swell 3 Height (m) Direction Period (s) | SE 18 | NNW 4 | — | ENE 15 | E 15 | — | — | ESE 9 | — | — | — | — | E 14 | E 14 | E 14 | — | — | E 12 | E 13 | E 13 |
| kJ | 12 | 3 | — | 21 | 4 | — | — | 156 | — | — | — | — | 4 | 4 | 4 | — | — | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | E 11 | ENE 10 | ENE 10 | ENE 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 9 | ENE 9 | E 9 | — | N 4 | — | ENE 8 | ENE 8 | ENE 8 | — | — |
| kJ | — | 1608 | 742 | 481 | 717 | 465 | 374 | 315 | 336 | 575 | 660 | 661 | — | 15 | — | 418 | 350 | 353 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 50 | 0 | 0 | 0 | 0 | 57 | 54 | 57 | 57 | 70 | 70 | 148 | 57 | 63 | 59 | 0 | 43 | 0 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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