Surf Forecasts:
How big are the waves at Mera today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 8ft (2.5m), 9s period with S swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 11ft (3.5m), 9s period with S swell.
- Evening surf: Evening surf (07 Sep, local time) - 8ft (2.5m), 9s period with S swell.
The current surf forecast for Mera at 4AM is: 3.5m 8s primary swell from a Southeast direction and 2.5m 8s secondary swell from a East-southeast direction, 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 08:00pm September 06). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 8ft (2.5m) | 9s |
| Afternoon (07 Sep) | 11ft (3.5m) | 9s |
| Evening (07 Sep) | 8ft (2.5m) | 9s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 124mm), heaviest during Sun night. Warm (max 28°C on Mon afternoon, min 25°C on Sun night). Winds decreasing (strong winds from the ESE on Sun night, moderate winds from the SSW by Tue morning). | ||||||||||||||||||
Sun 6 | Monday 7 | Tuesday 8 | ||||||||||||||||
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) | ESE 8 | ESE 8 | SE 8 | SE 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SSE 9 | S 9 | S 9 | SSW 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 1064 | 1064 | 1510 | 1635 | 1163 | 1198 | 1604 | 1787 | 1342 | 1164 | 994 | 921 | 847 | 707 | 378 | 700 | 788 | 470 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | on |
High Tide | 3:39PM1.28m | 10:32PM1.30m | 3:39PM1.35m | 1:03AM1.33m | 3:58PM1.41m | |||||||||||||
Low Tide | 6:50PM1.25m | 7:32AM0.30m | 8:28PM1.14m | 8:33AM0.22m | ||||||||||||||
 |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | 5:58 | — | — |
mm | 29 | 30 | 21 | 13 | 10 | 5 | 4 | 4 | 2 | 1 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 1 |
Temp °C | 24 | 25 | 25 | 26 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 22 | 22 | 21 | 24 | 26 | 25 | 25 | 25 | 28 | 27 | 27 | 28 | 29 | 29 | 30 | 31 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | WSW 10 | ESE 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 9 | E 8 | S 9 | S 9 | S 9 | SSW 9 | E 9 | E 9 | SSE 8 |
| kJ | 43 | 132 | 9 | 871 | 329 | 280 | 156 | 115 | 111 | 119 | 92 | 921 | 847 | 707 | 199 | 38 | 38 | 280 |
Swell 2 Height (m) Direction Period (s) | SW 10 | SW 10 | — | SE 11 | ESE 11 | ESE 11 | — | E 18 | — | SE 10 | SE 10 | E 9 | E 9 | E 9 | SW 11 | SE 10 | SE 10 | E 9 |
| kJ | 15 | 15 | — | 5 | 12 | 12 | — | 6 | — | 16 | 28 | 73 | 73 | 55 | 90 | 26 | 26 | 24 |
Swell 3 Height (m) Direction Period (s) | NNW 5 | S 12 | — | — | SE 11 | SE 11 | — | — | — | — | — | SE 10 | SE 10 | SE 10 | E 9 | E 19 | E 19 | SE 10 |
| kJ | 3 | 11 | — | — | 30 | 19 | — | — | — | — | — | 27 | 26 | 26 | 56 | 7 | 7 | 25 |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 8 | SE 8 | SE 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | — | — | — | SSE 9 | S 9 | S 9 | SSW 10 |
| kJ | 1064 | 1064 | 1510 | 1635 | 1163 | 1198 | 1604 | 1787 | 1342 | 1164 | 994 | — | — | — | 378 | 700 | 788 | 470 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 563 | 563 | 563 | 244 | 148 | 148 | 244 | 244 | 61 | 61 | 69 | 61 | 60 | 36 | 36 | 36 | 36 | 36 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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