Surf Forecasts:
How big are the waves at Mera today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 2.5ft (0.8m), 10s period with E swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 2.5ft (0.7m), 9s period with E swell.
- Evening surf: Evening surf (23 Aug, local time) - 2.5ft (0.7m), 12s period with SE swell.
The current surf forecast for Mera at 1AM is: 0.9m 10s primary swell from a East direction and 0.7m 9s secondary swell from a South-southwest direction, 0.3m 3s secondary swell from a West-southwest direction (forecast issued at 08:00pm August 22). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 2.5ft (0.8m) | 10s |
| Afternoon (23 Aug) | 2.5ft (0.7m) | 9s |
| Evening (23 Aug) | 2.5ft (0.7m) | 12s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 27°C on Sat night, min 25°C on Sun morning). Wind will be generally light. | ||||||||||||||||||
Sat 22 | Sunday 23 | Monday 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) | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 12 | SE 12 | SSE 13 | SSE 13 | SSE 15 | SSE 14 | SSE 13 | SSE 17 | SSE 15 | SSE 15 |
Wave Graph  | ||||||||||||||||||
 kJ | 227 | 227 | 164 | 161 | 158 | 125 | 92 | 87 | 103 | 157 | 215 | 253 | 322 | 702 | 768 | 1000 | 2088 | 2048 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-off | off | off | cross-off | cross-off | cross-off | glassy | glassy | glassy | glassy | on | on | on | on |
High Tide | 9:52PM1.26m | 3:52PM1.25m | 00:16AM1.24m | 4:06PM1.31m | ||||||||||||||
Low Tide | 7:29AM0.47m | 8:02PM1.15m | 8:27AM0.38m | 8:54PM1.06m | ||||||||||||||
 |  |  | |  |  | | | |  | | | | | | | | | |
 | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — |
 | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 26 |
Feels °C | 30 | 30 | 30 | 29 | 30 | 28 | 30 | 30 | 29 | 30 | 30 | 30 | 30 | 31 | 31 | 29 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | SSW 8 | SE 12 | SSE 13 | SSE 13 | SSE 12 | SSE 14 | SSE 13 | SSE 13 | SSE 15 | SSE 15 |
| kJ | 227 | 227 | 164 | 161 | 158 | 125 | 92 | 87 | 55 | 157 | 215 | 253 | 309 | 702 | 768 | 756 | 2088 | 2048 |
Swell 2 Height (m) Direction Period (s) | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SW 8 | E 9 | E 12 | E 12 | E 12 | SSE 15 | SSE 18 | SSE 18 | SSE 17 | E 12 | E 15 |
| kJ | 73 | 55 | 54 | 70 | 53 | 52 | 49 | 35 | 61 | 108 | 108 | 103 | 322 | 443 | 559 | 1000 | 134 | 275 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SSE 4 | SE 13 | ESE 12 | E 12 | E 9 | SSW 8 | SSE 16 | E 12 | E 12 | E 12 | E 12 | SW 10 | SW 10 |
| kJ | 34 | 29 | 30 | 29 | 29 | 6 | 84 | 83 | 103 | 60 | 47 | 153 | 101 | 99 | 134 | 136 | 59 | 76 |
Wind waves Height (m) Direction Period (s) | S 4 | S 4 | WSW 2 | WSW 3 | WSW 3 | — | ENE 2 | SE 4 | — | — | — | — | — | — | — | — | — | — |
| kJ | 10 | 6 | 1 | 1 | 2 | — | 1 | 7 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 64 | 33 | 35 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 64 | 87 | 61 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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