Surf Forecasts:
How big are the waves at Mera today (19 Jun):
- Morning surf: Morning surf (19 Jun, local time) - 2.5ft (0.8m), 8s period with SW swell.
- Afternoon surf: Afternoon surf (19 Jun, local time) - 2ft (0.6m), 8s period with SW swell.
- Evening surf: Evening surf (19 Jun, local time) - 2ft (0.6m), 7s period with SW swell.
The current surf forecast for Mera at 4AM is: 1.0m 8s primary swell from a Southwest direction and 0.9m 6s secondary swell from a Southeast direction (forecast issued at 08:00pm June 18). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | 2.5ft (0.8m) | 8s |
| Afternoon (19 Jun) | 2ft (0.6m) | 8s |
| Evening (19 Jun) | 2ft (0.6m) | 7s |
Table - waves today at Mera. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 35mm), heaviest during Sun morning. Warm (max 24°C on Sun morning, min 21°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the SSW by Sun morning). | ||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSE 6 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SE 10 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SE 10 | SSE 5 | SSW 6 | SW 6 | SW 7 | SW 7 | SW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 80 | 235 | 194 | 136 | 109 | 78 | 77 | 46 | 45 | 35 | 35 | 34 | 34 | 34 | 34 | 34 | 30 | 127 | 80 | 173 | 287 | 296 | 289 | 223 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | on | on | on | cross-on |
High Tide | 8:05PM1.36m | 6:21AM1.42m | 8:42PM1.32m | 7:16AM1.31m | 9:17PM1.29m | 8:19AM1.19m | ||||||||||||||||||
Low Tide | 1:03AM0.90m | 1:36PM0.06m | 1:54AM0.85m | 2:20PM0.22m | 2:52AM0.79m | |||||||||||||||||||
 |  |  | |  | | | | | | | |  | | | |  |  |  | | |  | | | |
 | — | — | — | 4:26 | — | — | — | — | — | — | — | 4:26 | — | — | — | — | — | — | — | 4:26 | — | — | — | — |
 | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | 6:57 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 7 | 8 | 1 | 12 | 2 | — |
Temp °C | 23 | 22 | 22 | 22 | 21 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 24 | 24 |
Feels °C | 23 | 24 | 25 | 25 | 22 | 23 | 24 | 24 | 22 | 23 | 23 | 23 | 21 | 22 | 23 | 23 | 23 | 22 | 20 | 20 | 20 | 21 | 24 | 26 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | SW 7 | SW 7 | SW 8 |
| kJ | 80 | 235 | 194 | 136 | 109 | 78 | 77 | 46 | 45 | 34 | 33 | 25 | 31 | 44 | 68 | 71 | 71 | 92 | 100 | 105 | 105 | 296 | 289 | 223 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SSE 7 | SSE 7 | SE 6 | SSE 6 | SE 6 | SSE 6 | SSE 6 | SSE 6 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SW 7 | SW 7 | SW 7 | SE 4 | SW 7 | SW 7 | E 6 | ESE 6 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 37 | 83 | 96 | 59 | 52 | 39 | 20 | 19 | 12 | 26 | 26 | 30 | 45 | 30 | 30 | 30 | 19 | 29 | 22 | 17 | 11 | 105 | 105 | 98 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SW 7 | SSE 12 | E 18 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 61 | 50 | 32 | 33 | 31 | 31 | 31 | 31 | 26 | 35 | 35 | 34 | 34 | 34 | 34 | 34 | 30 | 14 | 6 | 30 | 29 | 29 | 29 | 30 |
Wind waves Height (m) Direction Period (s) | N 4 | NW 3 | — | — | — | — | — | E 3 | E 3 | ESE 3 | ESE 3 | ESE 3 | ESE 4 | ESE 4 | ESE 4 | SE 4 | SE 4 | SE 10 | SSE 5 | SSW 6 | SW 6 | — | — | — |
| kJ | 10 | 2 | — | — | — | — | — | 1 | 3 | 4 | 4 | 4 | 10 | 17 | 28 | 23 | 21 | 127 | 80 | 173 | 287 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 12 | 0 | 0 | 0 | 0 | 36 | 64 | 64 | 70 | 153 | 56 | 153 | 153 | 36 | 36 | 153 | 504 | 504 | 500 | 244 | 60 | 36 | 12 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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