Surf Forecasts:
How big are the waves at Mera today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 3ft (0.9m), 12s period with ESE swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 3.5ft (1.0m), 12s period with E swell.
- Evening surf: Evening surf (01 Sep, local time) - 4ft (1.2m), 11s period with E swell.
The current surf forecast for Mera at 6AM is: 0.8m 12s primary swell from a East-southeast direction and 0.6m 9s secondary swell from a South-southwest direction (forecast issued at 02:00am September 01). An open ocean swell of 0.9m 10s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 3ft (0.9m) | 12s |
| Afternoon (01 Sep) | 3.5ft (1.0m) | 12s |
| Evening (01 Sep) | 4ft (1.2m) | 11s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Thu night. Warm (max 28°C on Thu afternoon, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | ||||||||||||||||||||||
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 13 | ESE 12 | ESE 12 | ESE 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | E 10 | S 9 | E 10 | E 10 | E 10 |
Wave Graph | ||||||||||||||||||||||||
173 | 208 | 202 | 236 | 289 | 284 | 348 | 361 | 292 | 277 | 224 | 212 | 196 | 156 | 159 | 133 | 195 | 185 | 88 | 128 | 99 | 94 | 94 | 72 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | cross-off | off | off | off | off | glassy | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross | cross-off |
High Tide | 6:42AM1.47m | 6:38PM1.53m | 7:32AM1.37m | 6:58PM1.52m | 8:33AM1.25m | 7:21PM1.50m | ||||||||||||||||||
Low Tide | 00:34AM0.40m | 12:38PM0.59m | 1:12AM0.36m | 1:04PM0.75m | 1:57AM0.35m | 1:29PM0.91m | ||||||||||||||||||
— | 5:11 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | |
— | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | 2 | 1 | 2 |
Temp °C | 24 | 24 | 24 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 28 | 25 | 23 |
Feels °C | 25 | 25 | 25 | 26 | 27 | 29 | 28 | 29 | 27 | 28 | 28 | 30 | 29 | 29 | 30 | 31 | 30 | 29 | 29 | 30 | 30 | 29 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | ESE 13 | ESE 12 | ESE 12 | ESE 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | E 10 | E 10 | S 9 | E 10 | E 10 | SE 6 |
173 | 208 | 202 | 236 | 289 | 284 | 348 | 361 | 292 | 277 | 224 | 212 | 196 | 156 | 159 | 133 | 195 | 185 | 70 | 128 | 99 | 94 | 94 | 38 | |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | SSW 9 | SSW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | S 9 | S 9 | E 10 | SSW 9 | SE 6 | E 10 |
59 | 59 | 53 | 53 | 29 | 29 | 28 | 27 | 20 | 20 | 13 | 22 | 40 | 41 | 42 | 62 | 62 | 62 | 57 | 76 | 96 | 58 | 22 | 69 | |
Swell 3 Height (m) Direction Period (s) | SW 9 | SW 9 | SE 10 | SE 10 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SW 9 | SE 10 | E 14 | ENE 13 | ENE 12 | E 12 | ENE 7 | SE 10 | E 11 | ENE 7 | SE 10 | SE 5 | S 8 | SSW 10 |
30 | 31 | 24 | 16 | 14 | 14 | 14 | 14 | 13 | 13 | 12 | 17 | 32 | 59 | 52 | 75 | 16 | 25 | 88 | 9 | 24 | 13 | 36 | 72 | |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 7 | ENE 10 | ENE 9 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 3 | W 4 |
39 | 51 | 140 | 86 | 48 | 44 | 68 | 42 | 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 14 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 64 | 64 | 36 | 36 | 64 | 64 | 64 | 70 | 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)













