Surf Forecasts:
How big are the waves at Mera today (05 Sep):
- Afternoon surf: Afternoon surf (05 Sep, local time) - 2.5ft (0.8m), 10s period with SW swell.
- Evening surf: Evening surf (05 Sep, local time) - 2ft (0.6m), 10s period with SW swell.
The current surf forecast for Mera at 6PM is: 0.8m 10s primary swell from a Southwest direction and 0.3m 8s secondary swell from a Southeast direction (forecast issued at 02:00pm September 05). An open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | - | - |
| Afternoon (05 Sep) | 2.5ft (0.8m) | 10s |
| Evening (05 Sep) | 2ft (0.6m) | 10s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 214mm), heaviest during Sun night. Warm (max 27°C on Mon morning, min 22°C on Sun morning). Winds increasing (light winds from the ENE on Sat afternoon, strong winds from the SSE by Mon morning). | ||||||||||||||||||||
Sat 5 | Sunday 6 | Monday 7 | ||||||||||||||||||
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) | E 6 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SSE 8 | S 8 | E 8 | E 8 | ESE 8 | ESE 8 | SE 8 | SSE 9 | S 10 | S 10 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 128 | 120 | 117 | 77 | 71 | 53 | 41 | 29 | 22 | 29 | 1134 | 1329 | 1470 | 1023 | 1545 | 2317 | 2710 | 3421 | 3248 | 2521 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 8:29PM1.38m | 3:39PM1.28m | 10:32PM1.30m | 3:39PM1.35m | ||||||||||||||||
Low Tide | 6:04AM0.38m | 6:50PM1.25m | 7:32AM0.30m | 8:28PM1.14m | ||||||||||||||||
 | |  |  | | | | |  |  | |  |  | |  | | | | | | |
 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | 6:02 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | 2 | 1 | — | — | — | — | — | 2 | 9 | 11 | 18 | 36 | 30 | 31 | 22 | 14 | 4 | 3 | 4 | 4 |
Temp °C | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 24 | 25 | 26 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 21 | 23 | 21 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 21 | 23 | 24 | 23 | 24 | 24 | 25 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SSE 8 | S 8 | S 9 | S 10 | S 9 | S 10 | NE 9 | NE 8 | E 8 | E 9 | E 8 | E 9 |
| kJ | 100 | 120 | 117 | 77 | 71 | 53 | 41 | 29 | 22 | 29 | 45 | 117 | 210 | 386 | 43 | 44 | 291 | 215 | 173 | 122 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | SE 8 | SE 8 | E 9 | SE 8 | ENE 12 | SSE 8 | SW 9 | SW 10 | SW 10 | SW 10 | SW 10 | NE 9 | — | — | — | — | — | — |
| kJ | 26 | 25 | 11 | 11 | 14 | 11 | 14 | 13 | 13 | 15 | 16 | 16 | 4 | 54 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 9 | ENE 13 | S 9 | SE 8 | ENE 12 | SE 12 | ESE 12 | NW 6 | S 13 | S 13 | N 6 | NNW 6 | — | — | — | — | — | — | — |
| kJ | 11 | 12 | 17 | 6 | 11 | 14 | 6 | 14 | 2 | 4 | 3 | 1 | 3 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 5 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 8 | ENE 8 | E 8 | E 8 | ESE 8 | ESE 8 | SE 8 | SSE 9 | S 10 | S 10 | S 10 | S 10 |
| kJ | 128 | 91 | 86 | 95 | 109 | 154 | 272 | 471 | 785 | 1003 | 1134 | 1329 | 1470 | 1023 | 1545 | 2317 | 2710 | 3421 | 3248 | 2521 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 14 | 500 | 500 | 501 | 563 | 563 | 563 | 563 | 578 | 578 | 563 | 39 | 54 | 501 | 563 | 585 | 244 | 61 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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