Surf Forecasts:
How big are the waves at Mera today (09 Sep):
- Afternoon surf: Afternoon surf (09 Sep, local time) - 10ft (3.0m), 9s period with SSW swell.
- Evening surf: Evening surf (09 Sep, local time) - 8ft (2.4m), 9s period with SSW swell.
The current surf forecast for Mera at 6PM is: 2.5m 9s primary swell from a South-southwest direction and 0.4m 10s secondary swell from a East-southeast direction, 0.3m 16s secondary swell from a East direction (forecast issued at 02:00pm September 09). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | - | - |
| Afternoon (09 Sep) | 10ft (3.0m) | 9s |
| Evening (09 Sep) | 8ft (2.4m) | 9s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Wed night. Warm (max 28°C on Wed afternoon, min 20°C on Wed night). Winds decreasing (strong winds from the SW on Wed afternoon, light winds from the NNE by Fri night). | ||||||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | ||||||||||||||||||
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 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | S 8 | SSW 8 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1284 | 1232 | 1149 | 898 | 708 | 506 | 376 | 250 | 167 | 134 | 109 | 109 | 102 | 96 | 95 | 100 | 146 | 142 | 138 | 136 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | off | off | off | cross-off | off | off | off |
High Tide | 4:17PM1.45m | 3:17AM1.52m | 4:38PM1.49m | 4:04AM1.58m | 4:57PM1.52m | |||||||||||||||
Low Tide | 9:20AM0.18m | 9:42PM0.83m | 9:59AM0.18m | 10:14PM0.67m | 10:33AM0.24m | |||||||||||||||
 | |  | |  |  |  |  | | | |  | | | | | | | | | |
 | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | 2 | 2 | 3 | 4 | 7 | — | 1 | — | 1 | 2 | — | 1 | — | — | 1 | — | 1 | 3 | 2 | 1 |
Temp °C | 28 | 28 | 27 | 24 | 22 | 21 | 20 | 20 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 |
Feels °C | 26 | 27 | 27 | 27 | 19 | 18 | 17 | 18 | 19 | 19 | 19 | 20 | 19 | 19 | 20 | 20 | 21 | 20 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | S 8 | SSW 8 | S 8 | S 8 | S 8 | ENE 7 | S 8 | S 8 | S 8 | S 8 | E 14 |
| kJ | 55 | 38 | 40 | 898 | 708 | 506 | 376 | 250 | 167 | 134 | 109 | 103 | 80 | 78 | 68 | 57 | 55 | 55 | 41 | 136 |
Swell 2 Height (m) Direction Period (s) | E 17 | E 16 | E 16 | ESE 10 | E 16 | E 15 | E 15 | E 15 | E 15 | E 14 | E 15 | E 15 | E 14 | E 14 | S 8 | ENE 7 | ENE 6 | E 14 | E 14 | S 8 |
| kJ | 50 | 47 | 46 | 34 | 45 | 40 | 69 | 69 | 67 | 66 | 74 | 109 | 102 | 96 | 57 | 35 | 32 | 142 | 138 | 41 |
Swell 3 Height (m) Direction Period (s) | SE 12 | NE 8 | NE 10 | E 16 | ESE 9 | ESE 11 | ESE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | E 14 | E 14 | E 14 | ENE 6 | ESE 10 | ESE 10 |
| kJ | 6 | 3 | 4 | 46 | 17 | 12 | 12 | 29 | 29 | 29 | 28 | 16 | 16 | 14 | 95 | 100 | 146 | 22 | 37 | 36 |
Wind waves Height (m) Direction Period (s) | SSW 9 | SSW 9 | SSW 9 | — | NE 6 | NE 7 | NE 7 | ENE 8 | NE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | — | ENE 7 | — | — | ENE 6 | ENE 5 |
| kJ | 1284 | 1232 | 1149 | — | 6 | 173 | 183 | 213 | 156 | 173 | 193 | 186 | 157 | 99 | — | 57 | — | — | 20 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 563 | 529 | 544 | 61 | 36 | 12 | 153 | 73 | 14 | 14 | 50 | 52 | 14 | 0 | 50 | 50 | 12 | 12 | 12 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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