Surf Forecasts:
How big are the waves at Mera today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 0.5ft (0.2m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 1ft (0.3m), 10s period with SE swell.
- Evening surf: Evening surf (18 Oct, local time) - 1.5ft (0.4m), 8s period with SE swell.
The current surf forecast for Mera at 7AM is: 0.2m 8s primary swell from a East-southeast direction (forecast issued at 02:00am October 18). An open ocean swell of 0.3m 9s is not directed at the surf break, a second open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 0.5ft (0.2m) | 8s |
| Afternoon (18 Oct) | 1ft (0.3m) | 10s |
| Evening (18 Oct) | 1.5ft (0.4m) | 8s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Mon morning, min 20°C on Sun morning). Winds increasing (light winds from the E on Sun morning, strong winds from the SW by Tue night). | ||||||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 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) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 10 | SE 10 | SE 8 | SE 5 | SE 7 | SE 7 | SE 6 | SE 6 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 14 | SE 9 | SSE 12 | SE 13 | SE 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 6 | 6 | 6 | 6 | 6 | 17 | 16 | 16 | 49 | 93 | 102 | 60 | 77 | 102 | 121 | 131 | 142 | 145 | 165 | 186 | 188 | 129 | 623 | 383 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 11:17AM1.13m | 7:03PM1.24m | 1:12PM1.16m | 8:02PM1.14m | 1:48PM1.22m | |||||||||||||||||||
Low Tide | 2:33AM0.44m | 2:03PM1.10m | 3:51AM0.52m | 5:06PM1.12m | 5:33AM0.54m | 7:21PM1.01m | ||||||||||||||||||
 | |  | | | | |  |  | | | |  |  | | | | | | | | | | | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:02 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 20 | 20 | 21 | 22 | 22 | 23 | 23 | 22 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 |
Feels °C | 19 | 18 | 17 | 18 | 18 | 20 | 19 | 20 | 19 | 18 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 23 | 22 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SE 10 | SE 8 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 13 | SE 12 |
| kJ | 6 | 6 | 28 | 17 | 17 | 16 | 16 | 14 | 24 | 93 | 102 | 60 | 77 | 102 | 121 | 131 | 142 | 145 | 165 | 180 | 188 | 129 | 623 | 383 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SSE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 9 | SSE 16 | SSE 15 | SSE 14 | SE 13 | SSE 13 | SSE 14 | SSE 12 | SSE 12 | S 18 | SSE 13 |
| kJ | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 16 | 16 | 16 | 16 | 16 | 26 | 7 | 25 | 21 | 41 | 46 | 68 | 186 | 98 | 127 | 156 | 141 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | S 7 | S 6 | SE 11 | SE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 11 | ENE 12 | E 9 | ENE 9 | SE 16 | E 9 | SSE 17 | SSE 17 | SSE 16 | SSE 16 | E 11 | S 15 | S 14 | E 11 | S 17 |
| kJ | 5 | 5 | 4 | 3 | 4 | 17 | 8 | 8 | 8 | 12 | 13 | 6 | 8 | 10 | 6 | 28 | 29 | 53 | 86 | 2 | 110 | 103 | 2 | 217 |
Wind waves Height (m) Direction Period (s) | E 7 | E 6 | E 5 | E 5 | ESE 5 | ESE 5 | ESE 5 | SE 5 | SE 5 | SW 4 | SSW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SSW 4 | SSW 5 | SW 5 | SSW 5 |
| kJ | 100 | 52 | 28 | 25 | 35 | 30 | 33 | 41 | 49 | 7 | 13 | 17 | 26 | 43 | 36 | 21 | 20 | 18 | 16 | 12 | 42 | 56 | 51 | 39 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 56 | 40 | 56 | 64 | 563 | 529 | 529 | 529 | 153 | 87 | 73 | 153 | 504 | 504 | 69 | 60 | 60 | 36 | 36 | 70 | 529 | 529 | 61 | 60 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mera surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest