Surf Forecasts:
How big are the waves at Mera today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 10ft (3.0m), 9s period with SSW swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 8ft (2.5m), 9s period with SSW swell.
- Evening surf: Evening surf (09 Sep, local time) - 7ft (2.2m), 9s period with SSW swell.
The current surf forecast for Mera at 2AM is: 3.0m 8s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a East direction, 0.4m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm September 08). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 10ft (3.0m) | 9s |
| Afternoon (09 Sep) | 8ft (2.5m) | 9s |
| Evening (09 Sep) | 7ft (2.2m) | 9s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 51mm), heaviest during Tue night. Warm (max 28°C on Tue night, min 19°C on Thu morning). Winds decreasing (strong winds from the SSW on Tue night, light winds from the W by Wed afternoon). | ||||||||||||||||||
Tue 8 | Wednesday 9 | Thursday 10 | ||||||||||||||||
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 | S 10 | S 8 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | E 15 |
Wave Graph  | ||||||||||||||||||
 kJ | 296 | 864 | 832 | 928 | 1216 | 1254 | 1232 | 1175 | 918 | 724 | 562 | 432 | 324 | 234 | 195 | 157 | 130 | 107 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | on | on | on | cross-on | off | cross-off | cross-off | off | off | off | cross-off | off | cross-off |
High Tide | 3:58PM1.41m | 2:21AM1.43m | 4:17PM1.45m | 3:17AM1.52m | 4:38PM1.49m | |||||||||||||
Low Tide | 9:07PM0.99m | 9:20AM0.18m | 9:42PM0.83m | 9:59AM0.18m | ||||||||||||||
 | | | |  | | | | |  | | |  | | | | | | |
 | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | 2 | 3 | 3 | 5 | 5 | 3 | 2 | 3 | 5 | 4 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 1 |
Temp °C | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 26 | 23 | 22 | 21 | 20 | 21 | 19 | 20 | 20 | 20 |
Feels °C | 30 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 30 | 23 | 20 | 18 | 17 | 18 | 16 | 17 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | E 8 | E 9 | E 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SSW 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 296 | 35 | 24 | 22 | 19 | 33 | 55 | 39 | 33 | 724 | 562 | 432 | 324 | 234 | 195 | 157 | 130 | 105 |
Swell 2 Height (m) Direction Period (s) | E 9 | SE 10 | SE 10 | SE 10 | E 8 | E 17 | E 17 | E 16 | E 16 | ESE 10 | E 16 | E 15 | E 15 | E 15 | E 15 | E 14 | E 15 | E 15 |
| kJ | 37 | 25 | 25 | 25 | 12 | 23 | 50 | 46 | 46 | 33 | 45 | 40 | 69 | 69 | 67 | 66 | 74 | 107 |
Swell 3 Height (m) Direction Period (s) | SE 10 | E 18 | E 18 | E 18 | E 17 | SE 12 | E 9 | NE 8 | NE 8 | E 16 | ESE 11 | SE 11 | ESE 11 | ESE 11 | SE 11 | SE 11 | SE 10 | SE 10 |
| kJ | 26 | 6 | 25 | 24 | 23 | 6 | 15 | 3 | 3 | 46 | 12 | 18 | 12 | 12 | 29 | 29 | 23 | 25 |
Wind waves Height (m) Direction Period (s) | SSE 8 | S 10 | S 8 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | — | NE 4 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
| kJ | 217 | 864 | 832 | 928 | 1216 | 1254 | 1232 | 1175 | 918 | — | 18 | 171 | 204 | 206 | 153 | 135 | 118 | 147 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 64 | 483 | 504 | 504 | 148 | 521 | 73 | 52 | 12 | 563 | 73 | 73 | 53 | 153 | 57 | 73 | 57 | 57 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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