Surf Forecasts:
How big are the waves at Mera today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 3ft (0.9m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 2ft (0.6m), 9s period with E swell.
- Evening surf: Evening surf (18 Aug, local time) - 2.5ft (0.8m), 7s period with SE swell.
The current surf forecast for Mera at 3AM is: 0.9m 9s primary swell from a East-southeast direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm August 17). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 3ft (0.9m) | 8s |
| Afternoon (18 Aug) | 2ft (0.6m) | 9s |
| Evening (18 Aug) | 2.5ft (0.8m) | 7s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 27°C on Tue morning, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||
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 9 | ESE 9 | ESE 8 | ESE 9 | ESE 9 | ESE 8 | E 9 | E 9 | SE 7 | SE 7 | E 8 | E 9 | SE 10 | SE 10 | SE 10 | SE 6 | SE 10 | SE 10 |
Wave Graph | ||||||||||||||||||
151 | 123 | 109 | 126 | 123 | 99 | 74 | 55 | 54 | 54 | 52 | 55 | 49 | 35 | 35 | 38 | 35 | 49 | |
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 | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:10PM1.50m | 7:51AM1.29m | 7:30PM1.48m | 8:48AM1.18m | 7:50PM1.44m | |||||||||||||
Low Tide | 1:37AM0.47m | 1:29PM0.71m | 2:19AM0.48m | 1:50PM0.85m | ||||||||||||||
— | — | — | 5:01 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | |
6:27 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | |
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 26 | 27 | 27 | 26 |
Feels °C | 28 | 28 | 29 | 28 | 29 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 27 | 29 | 29 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | E 9 | ESE 9 | ESE 8 | ESE 9 | ESE 9 | ESE 8 | E 9 | E 9 | SE 7 | SE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | ENE 9 | ENE 9 | ESE 6 |
151 | 123 | 109 | 126 | 123 | 99 | 74 | 55 | 54 | 54 | 40 | 39 | 32 | 31 | 31 | 26 | 26 | 29 | |
Swell 2 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SE 11 | SE 10 | SE 10 | SE 10 | SE 6 | SE 10 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | ENE 9 | SE 10 | SE 10 | SE 10 |
27 | 27 | 40 | 38 | 37 | 37 | 21 | 36 | 50 | 50 | 52 | 55 | 40 | 39 | 26 | 35 | 35 | 49 | |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | SSW 8 | SSW 8 | SSW 8 | SW 8 | SE 10 | ESE 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SW 9 | SW 9 | ENE 9 |
41 | 40 | 12 | 13 | 13 | 16 | 36 | 12 | 36 | 36 | 36 | 36 | 49 | 35 | 35 | 12 | 12 | 26 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SE 7 | — | — | — | — | — | — | — | SE 6 | SE 6 | — |
— | — | — | — | — | — | — | 27 | — | — | — | — | — | — | — | 38 | 34 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 56 | 36 | 0 | 64 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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