Surf Forecasts:
How big are the waves at Mera today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 6ft (1.8m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 6.5ft (2.0m), 6s period with WSW swell.
- Evening surf: Evening surf (28 Aug, local time) - 4.5ft (1.4m), 6s period with SW swell.
The current surf forecast for Mera at 3PM is: 2.0m 6s primary swell from a West-southwest direction and 0.7m 12s secondary swell from a East direction, 0.4m 9s secondary swell from a South-southeast direction (forecast issued at 08:00am August 28). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 6ft (1.8m) | 6s |
| Afternoon (28 Aug) | 6.5ft (2.0m) | 6s |
| Evening (28 Aug) | 4.5ft (1.4m) | 6s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri night. Warm (max 27°C on Fri morning, min 22°C on Sat night). Winds decreasing (strong winds from the SW on Fri morning, calm by Sun night). | ||||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||||||||
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 | 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 6 | SW 6 | SW 6 | WSW 6 | SW 6 | E 12 | SW 6 | E 12 | E 12 | E 12 | E 12 | E 11 | SE 11 | SW 9 | SW 9 | E 5 | SW 9 | SE 10 | SE 10 | SSW 8 | SSW 8 | SE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 199 | 206 | 261 | 312 | 247 | 147 | 127 | 98 | 97 | 95 | 98 | 94 | 30 | 41 | 39 | 37 | 27 | 26 | 27 | 22 | 22 | 28 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | on | cross-on | cross | cross-off | off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | glassy |
High Tide | 4:01AM1.53m | 5:23PM1.49m | 4:39AM1.56m | 5:42PM1.51m | 5:18AM1.56m | 6:00PM1.53m | ||||||||||||||||
Low Tide | 10:45AM0.18m | 10:57PM0.67m | 11:14AM0.23m | 11:27PM0.57m | 11:42AM0.31m | |||||||||||||||||
 | |  | | |  | | | |  | | | | | | | | |  | | |  | |
 | 5:09 | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — |
mm | — | — | 1 | — | — | — | — | — | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 24 | 23 | 23 | 22 | 22 | 23 | 23 | 24 | 24 | 24 | 25 |
Feels °C | 25 | 25 | 26 | 27 | 28 | 29 | 31 | 29 | 28 | 25 | 27 | 24 | 22 | 22 | 22 | 23 | 25 | 25 | 27 | 27 | 27 | 29 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | E 11 | E 11 | E 11 | E 11 | E 5 | E 5 | E 5 | E 5 | E 12 | E 11 | E 11 |
| kJ | 199 | 150 | 145 | 138 | 139 | 139 | 122 | 85 | 56 | 39 | 28 | 94 | 64 | 63 | 63 | 37 | 25 | 18 | 12 | 67 | 66 | 63 |
Swell 2 Height (m) Direction Period (s) | S 9 | SSE 10 | SE 10 | SSE 9 | SSE 9 | SW 9 | E 12 | E 12 | E 12 | E 12 | E 12 | SW 6 | SW 6 | SW 9 | SW 9 | E 11 | E 11 | E 11 | E 11 | E 5 | E 5 | E 5 |
| kJ | 25 | 37 | 24 | 35 | 35 | 23 | 98 | 98 | 97 | 95 | 98 | 20 | 11 | 41 | 39 | 63 | 65 | 66 | 66 | 12 | 12 | 8 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | SE 14 | S 8 | S 8 | SE 9 | SE 9 | SE 10 | SW 10 | SW 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SW 8 | SW 9 | SE 10 | SE 10 | SSW 8 | SSW 8 | SE 10 |
| kJ | 35 | 8 | 22 | 12 | 3 | 23 | 24 | 27 | 28 | 30 | 30 | 31 | 30 | 29 | 27 | 24 | 27 | 26 | 27 | 22 | 22 | 28 |
Wind waves Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | WSW 6 | SW 6 | SW 6 | WSW 6 | WSW 6 | NE 2 | NE 3 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | — | — | — | — | — | — | SW 5 |
| kJ | 199 | 206 | 261 | 312 | 247 | 147 | 127 | 93 | 1 | 7 | 25 | 48 | 56 | 60 | 49 | — | — | — | — | — | — | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 70 | 74 | 88 | 69 | 60 | 33 | 12 | 0 | 0 | 77 | 0 | 0 | 521 | 33 | 12 | 12 | 12 | 12 | 35 | 12 | 35 | 35 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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