Surf Forecasts:
How big are the waves at Mera today (25 Oct):
- Morning surf: Morning surf (25 Oct, local time) - 4.5ft (1.4m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (25 Oct, local time) - 7.5ft (2.3m), 13s period with SSW swell.
- Evening surf: Evening surf (25 Oct, local time) - 3.5ft (1.0m), 13s period with SW swell.
The current surf forecast for Mera at 12AM is: 1.3m 14s primary swell from a Southwest direction and 1.5m 7s secondary swell from a Southeast direction (forecast issued at 08:00pm October 24). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Oct) | 4.5ft (1.4m) | 14s |
| Afternoon (25 Oct) | 7.5ft (2.3m) | 13s |
| Evening (25 Oct) | 3.5ft (1.0m) | 13s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 43mm), heaviest during Mon afternoon. Warm (max 25°C on Sun morning, min 17°C on Mon night). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the N by Tue morning). | ||||||||||||||||||
Sat 24 | Sunday 25 | Monday 26 | ||||||||||||||||
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) | SW 14 | SW 18 | SW 14 | SW 16 | SW 15 | SW 14 | SW 14 | SSW 13 | SW 13 | SW 13 | SSW 7 | E 10 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 711 | 769 | 621 | 1281 | 936 | 825 | 1712 | 1915 | 437 | 325 | 214 | 203 | 200 | 167 | 161 | 303 | 268 | 213 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross | on | on | on | on | on | cross | off | off | off | off | off | off | cross-off | off | off |
High Tide | 3:11PM1.45m | 3:46AM1.48m | 3:33PM1.51m | 4:31AM1.54m | 3:56PM1.56m | |||||||||||||
Low Tide | 9:28PM0.35m | 9:40AM0.59m | 10:02PM0.19m | 10:14AM0.67m | ||||||||||||||
 |  |  |  |  |  |  | |  | | | | | | |  | | | |
 | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:52 | — | — |
mm | 9 | 5 | — | — | — | — | 1 | — | 1 | 1 | — | — | — | — | 4 | 7 | 9 | 5 |
Temp °C | 22 | 19 | 19 | 21 | 23 | 24 | 25 | 25 | 22 | 20 | 20 | 21 | 20 | 21 | 20 | 20 | 20 | 21 |
Feels °C | 25 | 19 | 20 | 20 | 20 | 22 | 22 | 22 | 22 | 18 | 19 | 20 | 18 | 19 | 19 | 18 | 17 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SW 16 | SW 15 | SW 14 | ESE 8 | ESE 8 | SW 13 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SW 12 | SW 12 | SW 12 | E 6 |
| kJ | 255 | 233 | 195 | 1281 | 936 | 825 | 100 | 56 | 437 | 222 | 185 | 155 | 105 | 64 | 161 | 303 | 268 | 94 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 18 | SW 14 | SE 7 | ESE 7 | ESE 8 | — | ESE 10 | ESE 10 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 7 | SE 15 | — | SW 11 |
| kJ | 711 | 769 | 621 | 210 | 114 | 103 | — | 41 | 120 | 325 | 214 | 203 | 200 | 167 | 64 | 8 | — | 213 |
Swell 3 Height (m) Direction Period (s) | SW 19 | SW 13 | SW 17 | — | — | — | — | — | — | ESE 10 | ESE 10 | — | ESE 10 | ESE 10 | ESE 10 | SE 15 | SE 15 | ESE 9 |
| kJ | 347 | 394 | 530 | — | — | — | — | — | — | 122 | 120 | — | 107 | 105 | 80 | 8 | 8 | 71 |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 7 | SSW 5 | SSW 6 | SW 14 | SSW 13 | SSW 7 | N 3 | NE 3 | E 10 | ENE 4 | ENE 5 | ENE 5 | E 9 | E 6 | — |
| kJ | — | — | — | 248 | 109 | 156 | 1712 | 1915 | 342 | 4 | 9 | 186 | 25 | 36 | 47 | 246 | 98 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 14 | 12 | 12 | 74 | 148 | 148 | 504 | 483 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 521 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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