Surf Forecasts:
How big are the waves at Mera today (16 Aug):
- Afternoon surf: Afternoon surf (16 Aug, local time) - 4.5ft (1.3m), 9s period with E swell.
- Evening surf: Evening surf (16 Aug, local time) - 4ft (1.2m), 9s period with E swell.
The current surf forecast for Mera at 7PM is: 1.3m 9s primary swell from a East direction and 0.5m 9s secondary swell from a South-southwest direction, 0.4m 11s secondary swell from a Southeast direction (forecast issued at 02:00pm August 16). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | - | - |
| Afternoon (16 Aug) | 4.5ft (1.3m) | 9s |
| Evening (16 Aug) | 4ft (1.2m) | 9s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sun afternoon. Warm (max 27°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||
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) | E 10 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 9 | E 9 | E 9 | SE 7 | SE 7 | SE 7 | SE 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 262 | 270 | 264 | 235 | 202 | 173 | 173 | 185 | 185 | 150 | 146 | 146 | 147 | 122 | 154 | 99 | 75 | 75 | 77 | 75 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-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 | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:51PM1.50m | 7:04AM1.41m | 7:10PM1.50m | 7:51AM1.29m | 7:30PM1.48m | |||||||||||||||
Low Tide | 12:37PM0.38m | 00:58AM0.50m | 1:04PM0.54m | 1:37AM0.47m | 1:29PM0.71m | |||||||||||||||
 | |  |  |  | | | |  |  | | | | | | | | | | | |
 | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — |
 | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — |
mm | 1 | 1 | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 26 | 26 |
Feels °C | 27 | 27 | 27 | 28 | 26 | 27 | 27 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 29 | 30 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | E 10 | SSW 8 | SSW 9 | E 9 | E 9 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 9 | E 9 | E 9 | SE 7 | SE 7 | SE 7 | SE 7 |
| kJ | 262 | 40 | 42 | 235 | 202 | 173 | 173 | 185 | 185 | 150 | 146 | 146 | 147 | 122 | 154 | 99 | 75 | 75 | 77 | 75 |
Swell 2 Height (m) Direction Period (s) | SSW 9 | SE 11 | SE 11 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SE 11 | SE 10 | SE 10 | SE 7 | E 9 | E 8 | E 9 | E 8 |
| kJ | 42 | 45 | 43 | 45 | 45 | 44 | 45 | 41 | 28 | 27 | 27 | 26 | 40 | 38 | 37 | 35 | 74 | 51 | 73 | 51 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SSW 8 | SSW 8 | SSW 8 | SE 10 | SW 8 | SE 10 | SE 10 | SE 10 |
| kJ | 34 | 29 | 17 | 43 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 40 | 12 | 13 | 13 | 36 | 16 | 37 | 36 | 37 |
Wind waves Height (m) Direction Period (s) | — | E 9 | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 270 | 264 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 14 | 47 | 47 | 0 | 0 | 0 | 0 | 47 | 0 | 36 | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 14 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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