- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Mera surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 pm Tuesday 26 May 2026 JSTForecast update in hr min s Forecast update imminent
Mera surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mera sea temperature is
21.0° C
(Which is slightly cooler than normal)How big are the waves at Mera today?
The current surf forecast for Mera at 2AM is: 1.2m 8s primary swell from a East-southeast direction (forecast issued at 08:00pm May 26). An open ocean swell of 0.6m 10s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 4.5ft (1.3m) | 8s |
| Afternoon (27 May) | 4.5ft (1.3m) | 8s |
| Evening (27 May) | 3.5ft (1.1m) | 8s |
Table - waves today at Mera. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 24°C on Fri afternoon, min 20°C on Tue night). Winds increasing (calm on Wed afternoon, strong winds from the SW by Thu night). | ||||||||||||||||||||||||
Tue 26 | Wednesday 27 | Thursday 28 | Friday 29 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | S 6 | SSW 6 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | |
196 | 191 | 159 | 151 | 186 | 223 | 235 | 246 | 207 | 171 | 176 | 154 | 160 | 173 | 144 | 160 | 225 | 273 | 342 | 466 | 557 | 554 | 520 | 658 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | off | off | off | off | glassy | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | on | on | |
High Tide | 1:08AM1.24m | 2:46PM1.13m | 1:40AM1.29m | 3:39PM1.20m | 2:12AM1.34m | |||||||||||||||||||
Low Tide | 6:56PM0.68m | 8:08AM0.37m | 7:50PM0.76m | 8:46AM0.24m | 8:37PM0.81m | 9:22AM0.13m | ||||||||||||||||||
 |  |  | |  | | | |  |  | | | | |  | | | | | | | | | | |
 | — | — | — | 4:30 | — | — | — | — | — | — | — | 4:30 | — | — | — | — | — | — | — | 4:28 | — | — | — | — |
 | 6:44 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | 6:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 21 | 21 | 20 | 22 | 22 | 23 | 23 | 22 | 20 | 20 | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 24 |
20 | 22 | 23 | 22 | 20 | 23 | 24 | 25 | 24 | 21 | 19 | 19 | 20 | 22 | 22 | 21 | 23 | 22 | 19 | 18 | 19 | 22 | 24 | 23 | |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | ESE 9 | E 9 | E 10 | E 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
 kJ | 104 | 191 | 159 | 151 | 186 | 223 | 235 | 246 | 207 | 171 | 176 | 154 | 160 | 173 | 144 | 147 | 126 | 154 | 226 | 184 | 147 | 115 | 115 | 90 |
Swell 2 Height (m) Direction Period (s) | S 6 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NE 10 | NE 10 | ENE 10 | ENE 10 | ENE 10 | SE 9 | SE 9 | ENE 12 | ESE 12 | ESE 12 | ESE 12 |
| kJ | 3 | 104 | 102 | 75 | 56 | 55 | 51 | 42 | 42 | 43 | 42 | 41 | 41 | 26 | 27 | 22 | 21 | 21 | 3 | 3 | 14 | 15 | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | ESE 15 | S 6 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | — | — | S 16 | S 15 | ENE 12 | ENE 12 | ENE 12 |
| kJ | 21 | 3 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 31 | — | — | 5 | 4 | 13 | 13 | 13 |
Wind waves Height (m) Direction Period (s) | ESE 8 | — | — | — | — | — | — | — | — | — | SW 3 | SW 4 | S 3 | S 4 | S 5 | S 6 | SSW 6 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 196 | — | — | — | — | — | — | — | — | — | 6 | 6 | 5 | 10 | 60 | 160 | 225 | 273 | 342 | 466 | 557 | 554 | 520 | 658 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 70 | 88 | 87 | 64 | 47 | 47 | 64 | 61 | 61 | 61 | 61 | 36 | 12 | 12 | 33 |
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