
Surf Forecasts:
How big are the waves at Mera today (15 Nov):
- Afternoon surf: Afternoon surf (15 Nov, local time) - 2.5ft (0.8m), 10s period with ESE swell.
- Evening surf: Evening surf (15 Nov, local time) - 4ft (1.2m), 6s period with S swell.
The current surf forecast for Mera at 11PM is: 1.3m 7s primary swell from a South direction and 0.6m 10s secondary swell from a East-southeast direction (forecast issued at 02:00pm November 15). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Nov) | - | - |
| Afternoon (15 Nov) | 2.5ft (0.8m) | 10s |
| Evening (15 Nov) | 4ft (1.2m) | 6s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 116mm), heaviest during Tue night. Very mild (max 19°C on Sun afternoon, min 12°C on Tue night). Winds decreasing (fresh winds from the SSW on Sun afternoon, light winds from the ENE by Mon afternoon). | |||||||||||||||||||||||
Sun 15 | Monday 16 | Tuesday 17 | Wed 18 | ||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | |
Swell Height Map | |||||||||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | S 6 | S 7 | S 8 | SSW 8 | SSW 9 | SSW 9 | SSW 8 | S 8 | ESE 10 | SSW 8 | ESE 10 | ESE 10 | ESE 10 | SW 7 | ESE 6 | ESE 6 | SE 7 | SE 8 | SE 8 | SE 8 |
Wave Graph | |||||||||||||||||||||||
114 | 114 | 78 | 109 | 195 | 432 | 482 | 404 | 307 | 207 | 137 | 85 | 85 | 108 | 106 | 106 | 14 | 255 | 302 | 556 | 1047 | 1321 | 976 | |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | cross-off | cross-off | off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:24PM1.30m | 9:58AM1.19m | 7:05PM1.21m | 11:05AM1.19m | 8:17PM1.11m | ||||||||||||||||||
Low Tide | 1:29PM1.01m | 2:06AM0.33m | 2:29PM1.03m | 3:01AM0.42m | 4:07PM1.01m | 4:08AM0.50m | |||||||||||||||||
— | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | |
— | 4:35 | — | — | — | — | — | — | — | 4:35 | — | — | — | — | — | — | — | 4:34 | — | — | — | — | 4:34 | |
mm | 2 | 3 | 9 | 9 | 3 | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 11 | 18 | 32 | 16 | 10 | — |
Temp °C | 19 | 19 | 19 | 14 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 16 | 15 | 15 | 16 | 15 | 12 | 13 | 14 |
Feels °C | 15 | 14 | 18 | 10 | 12 | 14 | 13 | 11 | 12 | 13 | 13 | 11 | 12 | 12 | 10 | 12 | 11 | 12 | 13 | 13 | 6 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | S 6 | S 7 | S 8 | SSW 8 | SSW 9 | SSW 9 | SSW 8 | S 8 | SW 8 | SSW 8 | ESE 10 | ESE 10 | ESE 10 | SW 7 | SW 7 | NE 8 | SW 7 | NE 8 | NE 9 | SE 8 |
114 | 114 | 78 | 109 | 195 | 432 | 482 | 404 | 307 | 207 | 137 | 69 | 85 | 108 | 106 | 106 | 14 | 8 | 17 | 7 | 11 | 12 | 976 | |
Swell 2 Height (m) Direction Period (s) | SE 5 | — | — | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SSW 8 | SW 8 | SSW 8 | NNW 4 | NE 8 | SW 7 | NW 4 | — | — | NE 9 |
7 | — | — | 78 | 77 | 74 | 75 | 56 | 56 | 77 | 80 | 85 | 85 | 48 | 29 | 22 | 1 | 11 | 7 | 1 | — | — | 12 | |
Swell 3 Height (m) Direction Period (s) | NE 8 | — | — | N 8 | — | ESE 10 | NE 5 | — | — | ENE 7 | ENE 8 | SSE 7 | W 6 | W 6 | SSE 7 | — | — | NNW 4 | NNW 4 | NW 4 | — | — | ESE 13 |
3 | — | — | 1 | — | 75 | 8 | — | — | 20 | 6 | 31 | 6 | 2 | 9 | — | — | 2 | 2 | 1 | — | — | 16 | |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 5 | S 5 | NNW 3 | N 3 | N 4 | — | NE 3 | NE 4 | NE 3 | NE 6 | ENE 4 | ENE 5 | ENE 5 | ENE 4 | E 5 | E 6 | ESE 6 | ESE 6 | SE 7 | SE 8 | SE 8 | NNW 4 |
15 | 50 | 50 | 3 | 8 | 6 | — | 13 | 20 | 6 | 13 | 39 | 59 | 41 | 34 | 63 | 154 | 255 | 302 | 556 | 1047 | 1321 | 3 | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 500 | 521 | 33 | 33 | 73 | 0 | 12 | 33 | 0 | 0 | 0 | 47 | 47 | 244 | 244 | 244 | 526 | 0 | 501 | 73 | 51 | 50 | 43 |
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)
Never miss your swells again.
Built by surfers, trusted by millions for over 20 years. The Wavefinder in our app makes it even easier to find where the best waves are breaking. Follow the yellow stars along your coast and get there first.
Scan the QR code to open the Surf‑Forecast app













