Surf Forecasts:
How big are the waves at Mera today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 2.5ft (0.8m), 10s period with E swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 3ft (0.9m), 11s period with E swell.
- Evening surf: Evening surf (22 Aug, local time) - 3.5ft (1.0m), 11s period with E swell.
The current surf forecast for Mera at 5AM is: 0.7m 9s primary swell from a South-southwest direction and 0.6m 10s secondary swell from a East direction, 0.3m 3s secondary swell from a West-southwest direction (forecast issued at 02:00am August 22). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 2.5ft (0.8m) | 10s |
| Afternoon (22 Aug) | 3ft (0.9m) | 11s |
| Evening (22 Aug) | 3.5ft (1.0m) | 11s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Sun night. Warm (max 27°C on Sat morning, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||||||||||||
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 | 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 | SSW 10 | SSW 9 | E 10 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 12 | E 12 | SE 12 | SSE 13 | SSE 13 | SSE 12 | SSE 18 | SSE 16 | SSE 16 | SSE 16 | SSE 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 83 | 81 | 75 | 125 | 184 | 188 | 227 | 227 | 164 | 127 | 158 | 125 | 92 | 83 | 103 | 157 | 215 | 281 | 314 | 1916 | 1291 | 2567 | 2615 | 2449 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | glassy | off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | glassy | on | on | on | on |
High Tide | 9:52PM1.26m | 3:52PM1.25m | 00:16AM1.24m | 4:06PM1.31m | ||||||||||||||||||||
Low Tide | 6:01AM0.54m | 7:29AM0.47m | 8:02PM1.15m | 8:27AM0.38m | 8:54PM1.06m | |||||||||||||||||||
 | |  |  | | | |  |  | | |  | | | | | | | |  | | | | | |
 | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 2 | 1 | — | 1 | 1 | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 27 | 27 | 26 |
Feels °C | 28 | 28 | 28 | 29 | 29 | 29 | 30 | 31 | 29 | 29 | 31 | 30 | 30 | 30 | 29 | 30 | 31 | 29 | 29 | 31 | 29 | 29 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 9 | E 10 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | ENE 9 | SE 12 | SSE 13 | SSE 13 | SSE 12 | SSE 18 | SSE 16 | SSE 16 | SSE 16 | SSE 15 |
| kJ | 83 | 81 | 75 | 125 | 184 | 188 | 227 | 227 | 164 | 127 | 158 | 125 | 92 | 64 | 66 | 157 | 215 | 281 | 314 | 1916 | 1291 | 2567 | 2615 | 2449 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SW 8 | SSW 8 | E 9 | E 12 | E 12 | SSE 19 | E 12 | SSE 18 | E 12 | E 12 | E 11 |
| kJ | 47 | 68 | 68 | 73 | 73 | 73 | 73 | 55 | 54 | 53 | 53 | 52 | 49 | 35 | 62 | 60 | 108 | 103 | 295 | 99 | 835 | 175 | 134 | 123 |
Swell 3 Height (m) Direction Period (s) | SE 4 | SE 4 | SSE 4 | S 4 | S 5 | SE 12 | SE 12 | SSE 5 | S 5 | S 4 | S 4 | SSE 4 | SE 13 | ESE 12 | E 12 | E 12 | SSW 8 | SSE 18 | E 12 | E 9 | E 12 | SW 10 | SW 10 | SW 10 |
| kJ | 9 | 10 | 8 | 10 | 11 | 37 | 34 | 7 | 7 | 6 | 6 | 6 | 84 | 83 | 103 | 108 | 47 | 184 | 101 | 39 | 101 | 59 | 58 | 58 |
Wind waves Height (m) Direction Period (s) | WSW 3 | WSW 3 | WSW 3 | — | — | S 5 | S 5 | WSW 3 | SSE 4 | — | — | — | ENE 2 | E 3 | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 1 | 1 | — | — | 15 | 10 | 1 | 7 | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 70 | 70 | 70 | 36 | 36 | 70 | 33 | 33 | 33 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 64 | 80 | 61 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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