Surf Forecasts:
How big are the waves at Mera today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 2.5ft (0.8m), 9s period with E swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 2.5ft (0.8m), 8s period with E swell.
- Evening surf: Evening surf (20 Jul, local time) - 3.5ft (1.1m), 12s period with E swell.
The current surf forecast for Mera at 8AM is: 0.9m 9s primary swell from a East direction and 0.2m 11s secondary swell from a East-southeast direction, 0.5m 7s secondary swell from a South direction (forecast issued at 02:00am July 20). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 2.5ft (0.8m) | 9s |
| Afternoon (20 Jul) | 2.5ft (0.8m) | 8s |
| Evening (20 Jul) | 3.5ft (1.1m) | 12s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 28°C on Wed morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
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) | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 9 | E 12 | E 11 | E 11 | E 11 | E 11 | ESE 12 | SSE 8 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 129 | 129 | 126 | 97 | 95 | 91 | 93 | 341 | 313 | 345 | 286 | 275 | 13 | 12 | 16 | 25 | 25 | 32 | 24 | 17 | 14 | 21 | 25 | 22 |
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 | on | on | on | on | on | on | on | on | on | cross-on | on | on | on | on |
High Tide | 8:09AM1.25m | 8:37PM1.39m | 9:17AM1.13m | 9:01PM1.38m | 10:53AM1.05m | |||||||||||||||||||
Low Tide | 2:17AM0.63m | 2:15PM0.55m | 3:09AM0.59m | 2:45PM0.73m | 4:11AM0.56m | 3:14PM0.89m | ||||||||||||||||||
 | |  | | | | | | | | | | |  | | | | | | | | | | | |
 | — | 4:39 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 29 | 29 | 29 | 31 | 30 | 29 | 29 | 29 | 28 | 28 | 29 | 30 | 30 | 30 | 30 | 30 | 29 | 28 | 30 | 30 | 32 | 32 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 9 | E 12 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 129 | 129 | 126 | 97 | 95 | 91 | 93 | 341 | 313 | 345 | 286 | 275 | 225 | 225 | 216 | 170 | 167 | 167 | 167 | 170 | 170 | 170 | 133 | 133 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | WSW 7 | WSW 7 | ESE 11 | SE 7 | ENE 14 | ENE 14 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | SSE 11 | SSE 11 |
| kJ | 44 | 4 | 4 | 13 | 12 | 67 | 61 | 17 | 13 | 13 | 13 | 13 | 12 | 12 | 6 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
Swell 3 Height (m) Direction Period (s) | WSW 7 | S 8 | SSE 9 | WSW 7 | ENE 14 | SE 7 | SE 8 | SE 11 | SE 11 | SE 11 | SE 11 | ESE 11 | ESE 12 | ESE 11 | ESE 11 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 |
| kJ | 5 | 4 | 8 | 4 | 19 | 7 | 18 | 5 | 5 | 5 | 5 | 12 | 13 | 12 | 12 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | S 7 | S 7 | S 7 | SW 3 | SW 3 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 |
| kJ | — | 27 | 23 | 23 | 3 | 6 | 10 | 11 | 15 | 16 | 16 | 12 | 12 | 12 | 16 | 25 | 25 | 32 | 24 | 17 | 14 | 21 | 25 | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 64 | 64 | 64 | 64 | 70 | 88 | 70 | 70 | 70 | 64 | 64 | 64 | 70 | 88 | 70 | 64 | 64 | 35 | 64 | 64 | 70 | 70 | 64 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
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