Surf Forecasts:
How big are the waves at Mera today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 4.5ft (1.3m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 4.5ft (1.3m), 14s period with SSW swell.
- Evening surf: Evening surf (23 Oct, local time) - 4.5ft (1.3m), 14s period with SSW swell.
The current surf forecast for Mera at 3AM is: 1.3m 13s primary swell from a South direction and 0.6m 9s secondary swell from a Southeast direction (forecast issued at 08:00pm October 22). An open ocean swell of 1.8m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 4.5ft (1.3m) | 13s |
| Afternoon (23 Oct) | 4.5ft (1.3m) | 14s |
| Evening (23 Oct) | 4.5ft (1.3m) | 14s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 59mm), heaviest during Sat afternoon. Warm (max 23°C on Sun morning, min 17°C on Thu night). Winds decreasing (fresh winds from the ENE on Thu night, light winds from the NNW by Sat night). | ||||||||||||||||||
Thu 22 | Friday 23 | Saturday 24 | ||||||||||||||||
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 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 | 470 | 790 | 383 | 591 | 408 | 617 | 329 | 687 | 687 | 659 | 514 | 553 | 603 | 635 | 711 | 742 | 721 | 671 |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 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 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 4:57 | — | — | — | — | — | — | — | 4:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 13 | 40 | 1 | — |
Temp °C | 18 | 18 | 17 | 17 | 17 | 17 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 22 | 21 | 20 | 20 | 20 |
Feels °C | 11 | 12 | 11 | 11 | 12 | 13 | 16 | 16 | 16 | 18 | 20 | 21 | 21 | 19 | 19 | 19 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 14 | S 13 | S 13 | S 13 | SSW 13 | S 13 | SSW 14 | SSW 14 | SSW 14 | ESE 8 | SSW 13 | SSW 14 | SSW 14 | SW 14 | SE 8 | SE 7 | SE 7 |
| kJ | 470 | 790 | 383 | 591 | 408 | 617 | 329 | 687 | 687 | 659 | 207 | 553 | 603 | 635 | 711 | 435 | 336 | 269 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SE 10 | SSW 15 | SE 9 | SSW 16 | ESE 9 | SSW 16 | SE 8 | — | SE 8 | SSW 13 | — | — | — | SW 18 | SW 14 | SW 14 | SW 14 |
| kJ | 266 | 60 | 259 | 68 | 223 | 49 | 310 | 69 | — | 98 | 514 | — | — | — | 206 | 742 | 721 | 564 |
Swell 3 Height (m) Direction Period (s) | WSW 7 | SW 6 | SE 10 | WSW 6 | SE 9 | — | ESE 8 | — | — | — | — | — | — | — | — | SW 19 | SW 19 | SW 17 |
| kJ | 30 | 11 | 60 | 4 | 61 | — | 47 | — | — | — | — | — | — | — | — | 358 | 488 | 671 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | E 6 | E 6 | ESE 6 | ESE 8 | ESE 8 | — | ESE 8 | SE 8 | SE 8 | SE 7 | — | NNW 4 | NNW 4 |
| kJ | 300 | 407 | 468 | 286 | 188 | 170 | 148 | 172 | 250 | 270 | — | 224 | 322 | 427 | 456 | — | 15 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 153 | 204 | 563 | 14 | 0 | 0 | 36 | 36 | 39 | 14 | 0 | 0 | 14 | 39 | 87 | 73 | 33 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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