Surf Forecasts:
How big are the waves at Mera today (04 Sep):
- Afternoon surf: Afternoon surf (04 Sep, local time) - 2.5ft (0.8m), 10s period with SSW swell.
- Evening surf: Evening surf (04 Sep, local time) - 3ft (0.9m), 11s period with SSW swell.
The current surf forecast for Mera at 8PM is: 0.8m 10s primary swell from a South-southwest direction and 0.5m 9s secondary swell from a East direction (forecast issued at 02:00pm September 04). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | - | - |
| Afternoon (04 Sep) | 2.5ft (0.8m) | 10s |
| Evening (04 Sep) | 3ft (0.9m) | 11s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 199mm), heaviest during Sun night. Warm (max 27°C on Mon morning, min 22°C on Sat night). Winds increasing (light winds from the NE on Fri afternoon, strong winds from the ESE by Sun night). | ||||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | ||||||||||||||||||
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 10 | SSW 10 | SSW 10 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SSE 8 | SSE 8 | SSE 7 | E 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 102 | 109 | 103 | 164 | 149 | 125 | 125 | 122 | 100 | 120 | 117 | 94 | 71 | 68 | 41 | 29 | 33 | 50 | 93 | 539 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | cross-off |
High Tide | 10:10AM1.14m | 7:49PM1.45m | 8:29PM1.38m | 3:39PM1.28m | ||||||||||||||||
Low Tide | 1:46PM1.05m | 4:17AM0.40m | 6:04AM0.38m | 6:50PM1.25m | ||||||||||||||||
 | |  |  | | |  |  | | | |  | | | | | | |  | | |
 | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | 6:04 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | — | 1 | 5 | 5 | 8 | 3 | 6 | 7 | 4 | 1 | 1 | 1 | 4 | 3 | 10 | 8 | 17 | 32 |
Temp °C | 26 | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 23 | 24 |
Feels °C | 29 | 28 | 28 | 27 | 25 | 24 | 21 | 21 | 24 | 24 | 21 | 18 | 18 | 19 | 18 | 18 | 17 | 17 | 21 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 10 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SSE 8 | SSE 8 | SSE 7 | S 10 |
| kJ | 102 | 109 | 103 | 164 | 149 | 125 | 125 | 122 | 100 | 120 | 117 | 94 | 71 | 68 | 41 | 29 | 33 | 50 | 93 | 127 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 6 | ESE 6 | E 9 | ESE 7 | E 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | SW 9 | SW 9 | NNW 5 | NNW 5 |
| kJ | 43 | 33 | 35 | 41 | 35 | 41 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 18 | 13 | 30 | 14 | 14 | 8 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | SE 6 | E 9 | SE 7 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | S 8 | ENE 12 | ENE 12 | SE 12 | SE 12 | SE 12 | SE 12 | S 9 | S 12 |
| kJ | 60 | 41 | 41 | 21 | 41 | 16 | 17 | 17 | 17 | 17 | 17 | 6 | 15 | 14 | 6 | 6 | 6 | 6 | 26 | 26 |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 3 | — | NE 4 | ENE 5 | E 6 | ENE 6 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 |
| kJ | — | — | — | 3 | — | 17 | 133 | 193 | 253 | 247 | 181 | 167 | 182 | 255 | 342 | 471 | 550 | 590 | 474 | 539 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 14 | 0 | 204 | 153 | 77 | 0 | 500 | 500 | 483 | 483 | 500 | 563 | 501 | 563 | 500 | 501 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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