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) - 2.5ft (0.8m), 6s period with SSW 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 5AM is: 1.0m 6s primary swell from a South-southwest direction and 0.3m 10s secondary swell from a Southeast direction, 0.6m 6s secondary swell from a West direction (forecast issued at 02:00am July 31). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 3ft (0.9m) | 6s |
| Afternoon (31 Jul) | 2.5ft (0.8m) | 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 Fri afternoon, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||||||
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) | SW 6 | SW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | E 11 | ESE 11 | SE 15 | SE 16 | ESE 16 | SE 16 | SE 18 | ESE 15 | ESE 16 | ESE 16 | ESE 15 | ESE 15 | ESE 16 | ESE 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 95 | 85 | 75 | 58 | 60 | 49 | 49 | 33 | 32 | 22 | 20 | 23 | 54 | 125 | 169 | 264 | 312 | 334 | 945 | 892 | 924 | 936 | 1339 | 1305 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross | 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 | 11:22PM0.83m | 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 | 27 | 27 | 28 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 28 | 26 | 25 |
Feels °C | 30 | 33 | 30 | 31 | 32 | 33 | 32 | 31 | 32 | 32 | 32 | 31 | 32 | 33 | 31 | 32 | 31 | 32 | 32 | 33 | 33 | 30 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SW 6 | 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 16 |
| kJ | 15 | 85 | 75 | 58 | 60 | 49 | 49 | 33 | 32 | 22 | 18 | 18 | 23 | 23 | 169 | 264 | 312 | 334 | 945 | 892 | 924 | 936 | 1339 | 1305 |
Swell 2 Height (m) Direction Period (s) | E 8 | ESE 9 | SE 10 | ESE 9 | SE 9 | SE 9 | ESE 9 | SE 9 | E 11 | E 11 | E 11 | ESE 11 | E 11 | SE 16 | SSW 6 | ESE 10 | ESE 14 | ESE 10 | SW 5 | SW 5 | SSW 5 | SW 5 | ENE 15 | ENE 15 |
| kJ | 13 | 33 | 14 | 28 | 14 | 14 | 32 | 21 | 20 | 21 | 20 | 23 | 21 | 125 | 22 | 57 | 136 | 55 | 14 | 13 | 10 | 9 | 71 | 71 |
Swell 3 Height (m) Direction Period (s) | E 12 | ESE 13 | E 8 | ESE 13 | E 8 | E 8 | E 11 | E 11 | SE 11 | SE 9 | SE 9 | SE 9 | SE 15 | ESE 11 | E 11 | SW 6 | SW 6 | ESE 18 | ENE 16 | ENE 16 | ENE 15 | ENE 15 | — | S 13 |
| kJ | 11 | 16 | 12 | 16 | 5 | 5 | 9 | 9 | 18 | 13 | 13 | 12 | 54 | 39 | 35 | 16 | 16 | 207 | 84 | 84 | 77 | 73 | — | 3 |
Wind waves Height (m) Direction Period (s) | SW 6 | W 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 7 | E 3 | ENE 4 | ENE 5 |
| kJ | 95 | 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 12 | 11 | 31 | 56 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 12 | 12 | 0 | 0 | 0 | 0 | 64 | 64 | 12 | 12 | 35 | 56 | 35 | 64 | 64 | 36 | 12 | 0 | 0 | 0 | 0 | 0 | 47 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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