
Surf Forecasts:
How big are the waves at Mera today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 2.5ft (0.8m), 9s period with E swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 3ft (0.9m), 9s period with E swell.
- Evening surf: Evening surf (18 Jul, local time) - 3ft (0.9m), 10s period with E swell.
The current surf forecast for Mera at 8AM is: 0.8m 9s primary swell from a East direction and 0.6m 9s secondary swell from a South-southeast direction (forecast issued at 02:00am July 18). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 2.5ft (0.8m) | 9s |
| Afternoon (18 Jul) | 3ft (0.9m) | 9s |
| Evening (18 Jul) | 3ft (0.9m) | 10s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sun afternoon, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
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 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 9 | SE 8 |
Wave Graph | ||||||||||||||||||||||||
89 | 93 | 97 | 102 | 139 | 134 | 173 | 146 | 181 | 184 | 177 | 166 | 134 | 132 | 132 | 132 | 129 | 129 | 126 | 97 | 95 | 91 | 93 | 25 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on |
High Tide | 6:24AM1.48m | 7:50PM1.42m | 7:14AM1.37m | 8:14PM1.40m | 8:09AM1.25m | 8:37PM1.39m | ||||||||||||||||||
Low Tide | 00:47AM0.76m | 1:11PM0.19m | 1:30AM0.69m | 1:44PM0.37m | 2:17AM0.63m | 2:15PM0.55m | ||||||||||||||||||
— | 4:39 | — | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — | |
— | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 |
Feels °C | 27 | 27 | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 28 | 29 | 29 | 29 | 28 | 29 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 9 | E 11 |
89 | 93 | 97 | 102 | 139 | 134 | 173 | 146 | 181 | 184 | 177 | 166 | 134 | 132 | 132 | 132 | 129 | 129 | 126 | 97 | 95 | 91 | 93 | 238 | |
Swell 2 Height (m) Direction Period (s) | SW 7 | SW 7 | SSE 10 | SSE 9 | SSE 8 | SW 7 | SE 8 | SW 7 | SW 7 | SW 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 7 | SE 7 | WSW 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | E 12 | SE 8 |
26 | 25 | 61 | 50 | 47 | 12 | 23 | 12 | 12 | 12 | 41 | 40 | 39 | 37 | 33 | 33 | 4 | 19 | 16 | 12 | 12 | 7 | 69 | 17 | |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 10 | SW 7 | SW 7 | SW 7 | S 9 | SW 7 | S 8 | S 8 | S 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | ESE 12 | S 8 | WSW 7 | ESE 11 | SSE 9 | ENE 13 | SSE 8 | SE 11 |
14 | 14 | 17 | 17 | 17 | 6 | 12 | 6 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 14 | 4 | 4 | 13 | 7 | 34 | 7 | 5 | |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 4 | — | — | — | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | — | — | — | — | SSW 3 | SW 3 | SSE 8 | SW 3 | SW 3 | SW 3 | SW 3 | SW 4 | SW 4 | SW 4 |
18 | 15 | — | — | — | 55 | 45 | 40 | 41 | 43 | — | — | — | — | 1 | 1 | 44 | 5 | 4 | 4 | 6 | 13 | 24 | 25 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 64 | 64 | 36 | 47 | 47 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 70 | 204 | 88 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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