Surf Forecasts:
How big are the waves at Mera today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 2.5ft (0.7m), 10s period with SSW swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 2.5ft (0.7m), 10s period with SSW swell.
- Evening surf: Evening surf (04 Sep, local time) - 2.5ft (0.8m), 11s period with SSW swell.
The current surf forecast for Mera at 8AM is: 0.7m 10s primary swell from a South-southwest direction and 0.7m 6s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a West-southwest direction (forecast issued at 02:00am September 04). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 2.5ft (0.7m) | 10s |
| Afternoon (04 Sep) | 2.5ft (0.7m) | 10s |
| Evening (04 Sep) | 2.5ft (0.8m) | 11s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 152mm), heaviest during Sun night. Warm (max 26°C on Fri morning, min 21°C on Sat morning). Winds increasing (light winds from the NE on Fri morning, near gales from the NE by Sun afternoon). | ||||||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SSE 8 | SSE 8 | SSE 8 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 121 | 117 | 106 | 104 | 102 | 100 | 103 | 130 | 149 | 125 | 125 | 122 | 125 | 120 | 117 | 76 | 59 | 53 | 41 | 29 | 40 | 50 | 72 | 1678 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 10:10AM1.14m | 7:49PM1.45m | 8:29PM1.38m | 3:39PM1.28m | ||||||||||||||||||||
Low Tide | 2:55AM0.37m | 1:46PM1.05m | 4:17AM0.40m | 6:04AM0.38m | 6:50PM1.25m | |||||||||||||||||||
 | |  |  | |  | |  | |  |  | | | | |  | | | | | |  |  |  | |
 | — | 5:13 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | — | — | — | 1 | 1 | 2 | 3 | 3 | 2 | 2 | 4 | 2 | — | — | — | 1 | 1 | 1 | 2 | 8 | 27 | 46 |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 23 | 22 | 23 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 23 | 23 |
Feels °C | 29 | 28 | 30 | 28 | 28 | 28 | 25 | 26 | 24 | 21 | 18 | 22 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 17 | 19 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 9 |
| kJ | 121 | 117 | 106 | 104 | 102 | 100 | 103 | 130 | 149 | 125 | 125 | 122 | 125 | 120 | 117 | 76 | 59 | 53 | 41 | 26 | 40 | 50 | 72 | 83 |
Swell 2 Height (m) Direction Period (s) | E 10 | SSE 6 | SSE 6 | SE 6 | SE 6 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 9 | E 9 | E 9 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SW 9 | SW 9 | SW 10 | S 10 | NNW 5 |
| kJ | 68 | 32 | 35 | 42 | 34 | 41 | 41 | 41 | 41 | 41 | 28 | 26 | 38 | 12 | 11 | 18 | 17 | 24 | 23 | 29 | 22 | 15 | 29 | 8 |
Swell 3 Height (m) Direction Period (s) | SSE 5 | E 10 | E 10 | E 9 | E 9 | SE 9 | SE 6 | SE 6 | SE 7 | SE 7 | ENE 13 | ENE 13 | SE 9 | SE 9 | SE 7 | ENE 13 | S 8 | ENE 12 | ENE 12 | SE 12 | SE 12 | E 15 | SW 10 | SW 10 |
| kJ | 19 | 66 | 64 | 61 | 60 | 13 | 25 | 21 | 22 | 16 | 17 | 17 | 12 | 12 | 7 | 16 | 6 | 14 | 14 | 6 | 6 | 4 | 15 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | WSW 3 | — | ENE 3 | SE 6 | ENE 4 | ENE 4 | NE 4 | NE 4 | ENE 5 | E 6 | ENE 6 | NE 6 | ENE 7 | ENE 7 | NE 6 | NE 7 | NE 6 | NE 7 | ENE 8 | ENE 8 | ENE 8 | E 9 |
| kJ | — | — | 4 | — | 3 | 42 | 7 | 11 | 14 | 29 | 99 | 141 | 125 | 188 | 222 | 261 | 203 | 296 | 326 | 551 | 730 | 1000 | 1408 | 1678 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 61 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 40 | 73 | 51 | 14 | 563 | 563 | 521 | 500 | 483 | 500 | 500 | 563 | 578 | 501 | 563 | 500 |
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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mera surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest