Surf Forecasts:
How big are the waves at Mera today (25 Aug):
- Afternoon surf: Afternoon surf (25 Aug, local time) - 5.5ft (1.7m), 12s period with S swell.
- Evening surf: Evening surf (25 Aug, local time) - 5ft (1.5m), 12s period with S swell.
The current surf forecast for Mera at 7PM is: 1.6m 12s primary swell from a South direction and 0.8m 13s secondary swell from a East direction, 1.1m 4s secondary swell from a Southwest direction (forecast issued at 02:00pm August 25). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | - | - |
| Afternoon (25 Aug) | 5.5ft (1.7m) | 12s |
| Evening (25 Aug) | 5ft (1.5m) | 12s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Thu morning. Warm (max 28°C on Wed morning, min 25°C on Thu afternoon). Winds decreasing (fresh winds from the SW on Wed afternoon, light winds from the E by Thu afternoon). | ||||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||
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 12 | S 12 | S 11 | S 12 | S 12 | S 12 | SSW 12 | SSW 11 | SSW 12 | SSW 12 | SSW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | E 13 | E 13 | E 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 940 | 814 | 651 | 614 | 383 | 497 | 361 | 278 | 260 | 260 | 252 | 640 | 629 | 172 | 115 | 198 | 140 | 128 | 222 | 222 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross | cross-off | off | cross-off | cross-on |
High Tide | 4:25PM1.37m | 2:39AM1.39m | 4:44PM1.42m | 3:22AM1.46m | 5:04PM1.46m | |||||||||||||||
Low Tide | 9:09AM0.29m | 9:28PM0.96m | 9:44AM0.22m | 9:58PM0.87m | 10:16AM0.18m | |||||||||||||||
 | | |  | | | | | | | | |  | |  |  | |  |  |  | |
 | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — |
 | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 2 | 1 | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 26 | 25 | 25 | 26 |
Feels °C | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 30 | 29 | 26 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | S 12 | S 12 | S 12 | SSW 12 | SSW 11 | SSW 12 | SSW 12 | SSW 12 | SSE 9 | SSE 9 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 6 | SW 6 |
| kJ | 940 | 814 | 651 | 614 | 383 | 497 | 361 | 278 | 260 | 260 | 252 | 92 | 92 | 172 | 115 | 198 | 140 | 106 | 58 | 36 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | SSE 9 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | E 12 | E 12 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | S 10 | E 13 | E 13 |
| kJ | 232 | 225 | 222 | 219 | 215 | 166 | 136 | 142 | 106 | 106 | 90 | 100 | 98 | 84 | 92 | 83 | 55 | 75 | 222 | 222 |
Swell 3 Height (m) Direction Period (s) | E 14 | SSW 15 | — | SSE 10 | SSW 13 | SE 10 | E 13 | E 12 | E 12 | E 12 | E 12 | SSW 10 | S 12 | E 12 | E 11 | E 14 | S 11 | E 13 | SW 10 | SW 10 |
| kJ | 232 | 176 | — | 73 | 187 | 102 | 157 | 148 | 143 | 138 | 100 | 35 | 44 | 97 | 92 | 103 | 81 | 128 | 98 | 96 |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | WSW 5 | WSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 11 | SW 11 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | — |
| kJ | 29 | 35 | 45 | 54 | 67 | 80 | 59 | 41 | 41 | 55 | 79 | 640 | 629 | 92 | 68 | 65 | 73 | 80 | 67 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 204 | 204 | 204 | 69 | 60 | 59 | 36 | 36 | 544 | 544 | 69 | 69 | 69 | 61 | 52 | 12 | 0 | 0 | 0 | 61 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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