Surf Forecasts:
How big are the waves at Mera today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 10ft (3.0m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 10ft (3.0m), 16s period with SW swell.
- Evening surf: Evening surf (12 Jul, local time) - 8ft (2.5m), 15s period with SW swell.
The current surf forecast for Mera at 2AM is: 3.0m 16s primary swell from a South-southwest direction and 0.5m 9s secondary swell from a East direction, 0.8m 4s secondary swell from a Southwest direction (forecast issued at 08:00pm July 11). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 10ft (3.0m) | 16s |
| Afternoon (12 Jul) | 10ft (3.0m) | 16s |
| Evening (12 Jul) | 8ft (2.5m) | 15s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon morning. Warm (max 27°C on Mon morning, min 24°C on Sat night). Winds decreasing (fresh winds from the SW on Sat night, calm by Sun night). | ||||||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 4878 | 4909 | 4752 | 5195 | 4966 | 4703 | 4396 | 3891 | 3577 | 2773 | 1862 | 1559 | 1083 | 1147 | 892 | 718 | 706 | 578 | 488 | 418 | 360 | 303 | 224 | 216 |
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 | glassy | cross-off | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on |
High Tide | 3:34PM1.28m | 00:56AM1.41m | 4:28PM1.38m | 2:03AM1.47m | 5:12PM1.44m | 3:03AM1.53m | ||||||||||||||||||
Low Tide | 7:50PM1.12m | 8:47AM0.06m | 9:03PM1.11m | 9:40AM-0.05m | 9:58PM1.07m | 10:28AM-0.11m | ||||||||||||||||||
 |  | |  |  | | | | | | | | |  | | | | | | |  | | | | |
 | — | — | — | 4:35 | — | — | — | — | — | — | — | 4:35 | — | — | — | — | — | — | — | 4:37 | — | — | — | — |
 | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | 6:54 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 24 | 24 | 25 | 25 | 26 |
Feels °C | 24 | 24 | 25 | 24 | 24 | 26 | 26 | 26 | 27 | 26 | 26 | 28 | 31 | 29 | 31 | 31 | 30 | 29 | 28 | 26 | 26 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 |
| kJ | 4878 | 4909 | 4752 | 5195 | 4966 | 4703 | 4396 | 3891 | 3577 | 2773 | 1862 | 1559 | 1083 | 1147 | 892 | 718 | 706 | 578 | 488 | 418 | 360 | 303 | 224 | 216 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SSW 5 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 9 | E 10 | ESE 10 |
| kJ | 41 | 41 | 41 | 41 | 41 | 41 | 40 | 40 | 41 | 41 | 27 | 27 | 51 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 30 | 27 | 29 | 33 |
Swell 3 Height (m) Direction Period (s) | — | SE 15 | — | — | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 9 | SE 10 | SE 10 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 |
| kJ | — | 8 | — | — | 48 | 39 | 28 | 27 | 25 | 25 | 25 | 25 | 26 | 25 | 15 | 35 | 22 | 22 | 36 | 22 | 22 | 22 | 22 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | SW 4 | — | — | — | — | SW 4 | — | SSW 4 | SW 5 | SSW 5 | SW 5 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 20 | — | — | — | — | 21 | — | 24 | 49 | 67 | 42 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 70 | 69 | 69 | 59 | 36 | 61 | 153 | 483 | 64 | 52 | 51 | 12 | 0 | 0 | 33 | 36 | 33 | 33 | 0 | 0 | 0 | 0 | 36 | 33 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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