Surf Forecasts:
How big are the waves at Mera today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 3ft (0.9m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 3ft (0.9m), 6s period with SW swell.
- Evening surf: Evening surf (31 Jul, local time) - 2.5ft (0.7m), 6s period with SSW swell.
The current surf forecast for Mera at 1PM is: 0.9m 6s primary swell from a South-southwest direction and 0.4m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am July 31). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 3ft (0.9m) | 6s |
| Afternoon (31 Jul) | 3ft (0.9m) | 6s |
| Evening (31 Jul) | 2.5ft (0.7m) | 6s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Sun morning, min 24°C on Sun night). Winds increasing (calm on Fri morning, fresh winds from the NE by Sun night). | ||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||||
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 | SSW 6 | SSW 6 | SW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SE 15 | SE 16 | ESE 16 | SE 16 | SE 18 | ESE 15 | ESE 16 | ESE 16 | ESE 15 | ESE 15 | ESE 16 | ESE 15 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 102 | 58 | 60 | 64 | 49 | 34 | 33 | 22 | 22 | 23 | 54 | 125 | 169 | 264 | 312 | 334 | 945 | 892 | 924 | 936 | 1257 | 1162 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | on | on | on | cross-on | glassy | cross-off | off | cross-off | cross-off | cross-off | off |
High Tide | 4:45AM1.51m | 6:31PM1.45m | 5:23AM1.51m | 6:53PM1.46m | 6:02AM1.48m | 7:13PM1.45m | ||||||||||||||||
Low Tide | 11:41AM0.10m | 11:54PM0.77m | 12:11PM0.16m | 00:27AM0.70m | 12:40PM0.26m | |||||||||||||||||
 |  | | |  |  |  | | | | | | | | | | | | | | | | |
 | 4:48 | — | — | — | — | — | — | 4:48 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — |
 | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 26 | 24 |
Feels °C | 31 | 31 | 33 | 31 | 32 | 30 | 31 | 32 | 32 | 32 | 33 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 33 | 29 | 26 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | ESE 16 | SE 16 | SE 18 | ESE 15 | ESE 16 | ESE 16 | ESE 15 | ESE 15 | ESE 16 | ESE 15 |
| kJ | 75 | 58 | 60 | 49 | 49 | 34 | 33 | 22 | 22 | 22 | 30 | 23 | 169 | 264 | 312 | 334 | 945 | 892 | 924 | 936 | 1257 | 1162 |
Swell 2 Height (m) Direction Period (s) | SE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | E 11 | E 11 | E 11 | ESE 11 | E 11 | SE 16 | E 11 | ESE 10 | SW 6 | SW 6 | SW 6 | SSW 5 | SSW 5 | SW 5 | SW 5 | ENE 15 |
| kJ | 14 | 28 | 32 | 32 | 32 | 21 | 20 | 21 | 20 | 23 | 21 | 125 | 35 | 57 | 26 | 25 | 24 | 19 | 16 | 14 | 10 | 71 |
Swell 3 Height (m) Direction Period (s) | E 8 | ESE 13 | E 12 | E 11 | E 11 | E 11 | ESE 9 | SE 9 | SE 9 | SE 9 | SE 15 | ESE 11 | SE 8 | ENE 16 | ESE 14 | ESE 10 | ENE 16 | ENE 16 | ENE 15 | ENE 15 | ENE 15 | SW 5 |
| kJ | 12 | 16 | 11 | 10 | 9 | 9 | 8 | 12 | 13 | 12 | 54 | 39 | 18 | 50 | 136 | 55 | 84 | 84 | 77 | 73 | 71 | 5 |
Wind waves Height (m) Direction Period (s) | SW 6 | — | — | SW 6 | — | — | — | — | — | — | — | — | SW 6 | SW 6 | — | — | — | — | NE 7 | E 3 | ENE 4 | ENE 5 |
| kJ | 102 | — | — | 64 | — | — | — | — | — | — | — | — | 35 | 33 | — | — | — | — | 7 | 7 | 19 | 54 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 64 | 12 | 64 | 12 | 12 | 35 | 12 | 0 | 64 | 36 | 12 | 12 | 0 | 0 | 0 | 0 | 47 | 70 | 14 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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