Surf Forecasts:
How big are the waves at Mera today (22 Oct):
- Afternoon surf: Afternoon surf (22 Oct, local time) - 5ft (1.5m), 13s period with S swell.
- Evening surf: Evening surf (22 Oct, local time) - 4.5ft (1.4m), 14s period with S swell.
The current surf forecast for Mera at 9PM is: 1.4m 14s primary swell from a South direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 02:00pm October 22). An open ocean swell of 1.9m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | - | - |
| Afternoon (22 Oct) | 5ft (1.5m) | 13s |
| Evening (22 Oct) | 4.5ft (1.4m) | 14s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 68mm), heaviest during Sat afternoon. Warm (max 22°C on Sun morning, min 17°C on Thu afternoon). Winds decreasing (strong winds from the ENE on Thu afternoon, light winds from the N by Sat night). | ||||||||||||||||||||
Thu 22 | Friday 23 | Saturday 24 | ||||||||||||||||||
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) | S 14 | S 13 | S 13 | S 14 | S 13 | S 13 | S 13 | SSW 13 | S 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 17 |
Wave Graph  | ||||||||||||||||||||
 kJ | 956 | 780 | 470 | 790 | 383 | 591 | 408 | 617 | 329 | 651 | 687 | 659 | 514 | 553 | 603 | 635 | 721 | 752 | 742 | 751 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off |
High Tide | 2:31PM1.34m | 2:10AM1.29m | 2:51PM1.39m | 3:00AM1.40m | 3:11PM1.45m | |||||||||||||||
Low Tide | 8:26PM0.70m | 8:27AM0.50m | 8:57PM0.53m | 9:04AM0.53m | ||||||||||||||||
 |  |  |  | | | | | | | | | | |  | |  | | | | |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | 4:58 | — | — | — | — | — | — | — | 4:57 | — | — | — | — | — | — | — | 4:55 | — | — |
mm | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 2 | 13 | 46 | 4 | — |
Temp °C | 20 | 18 | 17 | 18 | 17 | 18 | 17 | 18 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 20 | 20 | 19 | 18 | 18 |
Feels °C | 15 | 12 | 10 | 13 | 12 | 12 | 12 | 14 | 16 | 16 | 16 | 18 | 19 | 20 | 20 | 18 | 17 | 17 | 14 | 16 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 14 | S 13 | S 13 | S 13 | SSW 13 | S 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SW 14 | SE 8 | SW 14 | ESE 7 |
| kJ | 956 | 780 | 470 | 790 | 383 | 591 | 408 | 617 | 329 | 651 | 687 | 659 | 514 | 553 | 603 | 635 | 721 | 505 | 742 | 390 |
Swell 2 Height (m) Direction Period (s) | SW 7 | SW 7 | SSW 16 | SE 10 | SSW 15 | SE 9 | SSW 16 | SE 8 | SSW 16 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | — | SW 18 | SW 18 | SW 14 | SW 18 | SW 14 |
| kJ | 91 | 47 | 269 | 33 | 259 | 67 | 223 | 57 | 310 | 69 | 86 | 86 | 207 | 175 | — | 114 | 304 | 752 | 564 | 573 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | WSW 7 | SW 6 | SE 10 | SW 6 | SE 9 | — | SE 8 | — | SE 11 | SE 8 | SE 10 | — | — | — | — | SW 19 | SW 18 | SW 17 |
| kJ | 74 | 74 | 30 | 10 | 59 | 1 | 62 | — | 57 | — | 29 | 69 | 27 | — | — | — | — | 450 | 644 | 751 |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | E 6 | E 6 | E 6 | E 6 | ESE 6 | ESE 6 | — | — | SE 8 | SE 8 | SE 8 | — | ESE 8 | — |
| kJ | 19 | 167 | 307 | 362 | 327 | 252 | 176 | 170 | 148 | 112 | 95 | 85 | — | — | 289 | 434 | 503 | — | 469 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 88 | 148 | 563 | 563 | 14 | 501 | 14 | 0 | 14 | 39 | 47 | 39 | 0 | 0 | 14 | 39 | 500 | 73 | 50 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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