
Surf Forecasts:
How big are the waves at Mera today (30 Jun):
- Morning surf: Morning surf (30 Jun, local time) - 2ft (0.6m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (30 Jun, local time) - 2.5ft (0.7m), 9s period with SE swell.
- Evening surf: Evening surf (30 Jun, local time) - 3ft (0.9m), 7s period with SSW swell.
The current surf forecast for Mera at 11AM is: 0.7m 9s primary swell from a Southeast direction and 0.6m 8s secondary swell from a Southwest direction (forecast issued at 08:00am June 30). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jun) | 2ft (0.6m) | 9s |
| Afternoon (30 Jun) | 2.5ft (0.7m) | 9s |
| Evening (30 Jun) | 3ft (0.9m) | 7s |
Table - waves today at Mera. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Thu morning. Warm (max 26°C on Thu afternoon, min 21°C on Thu night). Winds increasing (calm on Tue night, strong winds from the SW by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 30 | Wednesday 1 | Thursday 2 | Fri 3 | |||||||||||||||||||||
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 | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map | ||||||||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SSW 7 | SE 9 | ESE 10 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SW 5 | SW 6 | SW 7 | SW 8 | SW 8 | SW 8 |
Wave Graph | ||||||||||||||||||||||||
74 | 67 | 81 | 81 | 67 | 67 | 84 | 120 | 67 | 67 | 73 | 54 | 54 | 53 | 53 | 53 | 52 | 42 | 103 | 189 | 696 | 756 | 645 | 306 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | off | glassy | glassy | glassy | glassy | cross-off | glassy | cross-on | glassy | cross-on | on | cross-on | on | on | cross-on | on | on | on | cross-on | cross-off | cross-off |
High Tide | 3:34AM1.41m | 6:07PM1.37m | 4:12AM1.43m | 6:38PM1.37m | 4:49AM1.43m | 7:09PM1.37m | ||||||||||||||||||
Low Tide | 10:52AM0.05m | 11:03PM0.92m | 11:27AM0.04m | 11:39PM0.90m | 12:00PM0.05m | 00:14AM0.87m | ||||||||||||||||||
4:28 | — | — | — | — | — | — | 4:30 | — | — | — | — | — | — | — | 4:30 | — | — | — | — | — | — | — | 4:31 | |
— | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | 6:58 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 3 | 1 | 1 | — | — | — |
Temp °C | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 24 | 24 | 24 | 23 | 24 | 22 | 23 | 24 | 25 | 26 | 23 | 21 | 22 |
Feels °C | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 26 | 25 | 27 | 27 | 26 | 25 | 24 | 22 | 22 | 22 | 21 | 22 | 24 | 22 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SE 9 | SE 9 | SE 9 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SW 7 | SW 7 | ESE 9 | ESE 9 | SW 7 | SW 7 | SW 7 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | SW 8 | SW 8 |
49 | 67 | 81 | 81 | 42 | 66 | 61 | 61 | 49 | 49 | 73 | 54 | 36 | 37 | 37 | 53 | 52 | 42 | 41 | 41 | 29 | 30 | 492 | 306 | |
Swell 2 Height (m) Direction Period (s) | SE 10 | SW 8 | SW 8 | SW 7 | SE 9 | SE 9 | SE 9 | ESE 10 | SE 9 | SE 9 | SW 7 | SSW 6 | ESE 9 | ESE 9 | ESE 9 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 9 | ESE 9 |
74 | 48 | 35 | 27 | 67 | 67 | 84 | 120 | 67 | 67 | 46 | 28 | 54 | 53 | 53 | 33 | 33 | 32 | 31 | 15 | 15 | 14 | 30 | 16 | |
Swell 3 Height (m) Direction Period (s) | ESE 14 | ESE 14 | ESE 14 | ESE 14 | E 3 | ESE 13 | ESE 13 | ESE 13 | ESE 6 | ESE 6 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ENE 10 | ENE 10 | ENE 10 | NE 10 | NE 10 | NE 10 | NE 10 | ESE 12 | ESE 12 |
37 | 36 | 36 | 36 | 2 | 35 | 35 | 35 | 24 | 12 | 34 | 34 | 34 | 34 | 33 | 10 | 11 | 11 | 4 | 4 | 4 | 4 | 14 | 14 | |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 3 | — | — | — | — | — | — | — | — | — | — | — | SW 7 | SW 7 | SSW 4 | SW 5 | SW 6 | SW 7 | SW 8 | SW 8 | — |
— | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | 43 | 35 | 16 | 103 | 189 | 696 | 756 | 645 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 12 | 12 | 64 | 64 | 12 | 64 | 64 | 64 | 504 | 69 | 36 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)











