Surf Forecasts:
How big are the waves at Mera today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 2.5ft (0.7m), 10s period with E swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 2.5ft (0.7m), 10s period with E swell.
- Evening surf: Evening surf (23 Jul, local time) - 2ft (0.6m), 9s period with E swell.
The current surf forecast for Mera at 12AM is: 1.3m 5s primary swell from a Southwest direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 08:00pm July 22). An open ocean swell of 0.8m 10s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 2.5ft (0.7m) | 10s |
| Afternoon (23 Jul) | 2.5ft (0.7m) | 10s |
| Evening (23 Jul) | 2ft (0.6m) | 9s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Warm (max 29°C on Thu morning, min 26°C on Thu night). Mainly fresh winds. | ||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | ||||||||||||||||
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) | SW 5 | SW 5 | SW 5 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 9 | SE 11 | SE 11 | SE 11 | SE 16 |
Wave Graph  | ||||||||||||||||||
 kJ | 74 | 74 | 90 | 125 | 94 | 94 | 92 | 88 | 63 | 61 | 61 | 61 | 60 | 13 | 30 | 57 | 57 | 67 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-off | glassy | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:30PM1.36m | 1:15PM1.05m | 10:10PM1.33m | 3:15PM1.13m | ||||||||||||||
Low Tide | 3:14PM0.89m | 5:28AM0.52m | 3:52PM1.02m | 6:47AM0.46m | 5:36PM1.12m | |||||||||||||
 |  | | | | | | | |  | | | |  | | | |  | |
 | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — |
 | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 29 | 29 | 27 | 29 | 32 | 32 | 35 | 33 | 33 | 33 | 30 | 29 | 29 | 30 | 32 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | E 10 | SW 6 | SW 6 | SW 6 | SW 6 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 133 | 131 | 131 | 125 | 77 | 64 | 45 | 34 | 63 | 61 | 61 | 61 | 60 | 42 | 41 | 41 | 41 | 40 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | SSE 11 | SSE 10 | SE 10 | E 10 | E 10 | E 10 | E 10 | SW 6 | SSW 5 | SW 5 | SE 10 | SE 10 | SW 5 | SW 5 | SE 11 | SE 11 | SE 11 |
| kJ | 11 | 11 | 11 | 16 | 94 | 94 | 92 | 88 | 25 | 19 | 13 | 24 | 32 | 10 | 10 | 57 | 57 | 56 |
Swell 3 Height (m) Direction Period (s) | SSE 7 | ESE 11 | ESE 11 | SE 20 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SW 5 | SW 5 | SE 9 | SE 11 | SW 5 | SE 16 | SE 16 |
| kJ | 5 | 12 | 12 | 15 | 25 | 25 | 25 | 16 | 16 | 25 | 24 | 9 | 10 | 13 | 30 | 4 | 42 | 67 |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 5 | SW 5 | SW 6 | — | — | — | — | ENE 2 | ENE 3 | NE 3 | NE 3 | ENE 3 | ENE 4 | E 4 | E 4 | E 4 | E 4 |
| kJ | 74 | 74 | 90 | 101 | — | — | — | — | 1 | 1 | 1 | 2 | 5 | 8 | 7 | 7 | 7 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 808 | 88 | 70 | 33 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 56 | 204 | 36 | 47 | 47 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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