Surf Forecasts:
How big are the waves at Mera today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 2.5ft (0.8m), 13s period with E swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 3ft (0.9m), 13s period with E swell.
- Evening surf: Evening surf (13 Sep, local time) - 2.5ft (0.8m), 13s period with E swell.
The current surf forecast for Mera at 2PM is: 0.8m 13s primary swell from a East direction and 0.6m 8s secondary swell from a Southeast direction (forecast issued at 08:00am September 13). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 2.5ft (0.8m) | 13s |
| Afternoon (13 Sep) | 3ft (0.9m) | 13s |
| Evening (13 Sep) | 2.5ft (0.8m) | 13s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Tue morning. Warm (max 26°C on Sun night, min 22°C on Sun morning). Winds increasing (calm on Sun morning, fresh winds from the SW by Mon night). | ||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||||||||
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 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | SSE 10 | E 14 | E 14 | E 14 | E 13 | E 14 | E 14 | E 14 | E 14 | E 14 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 286 | 215 | 212 | 276 | 272 | 202 | 187 | 187 | 184 | 229 | 184 | 236 | 264 | 325 | 253 | 243 | 167 | 236 | 399 | 405 | 329 | 394 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | glassy |
High Tide | 5:30AM1.57m | 5:35PM1.56m | 6:10AM1.51m | 5:54PM1.56m | 6:51AM1.42m | 6:12PM1.54m | ||||||||||||||||
Low Tide | 11:34AM0.45m | 11:52PM0.34m | 12:01PM0.59m | 00:25AM0.31m | 12:26PM0.72m | |||||||||||||||||
 | | |  |  | | | | | | | |  |  | | | |  |  |  | |  | |
 | 5:20 | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | — | — | 1 |
Temp °C | 21 | 22 | 23 | 24 | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 25 |
Feels °C | 22 | 24 | 28 | 28 | 27 | 29 | 30 | 29 | 29 | 28 | 26 | 26 | 27 | 26 | 24 | 25 | 26 | 26 | 25 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | ESE 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | SSE 10 | SE 10 | E 12 | SE 9 | SE 9 | SE 9 | SE 8 | SE 9 | E 14 | SE 8 | SE 8 | SE 8 |
| kJ | 286 | 215 | 212 | 276 | 272 | 202 | 187 | 187 | 184 | 229 | 151 | 160 | 193 | 166 | 176 | 148 | 142 | 193 | 399 | 142 | 145 | 138 |
Swell 2 Height (m) Direction Period (s) | ENE 6 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | E 12 | E 12 | E 16 | E 14 | E 14 | E 14 | E 13 | E 14 | SE 8 | E 14 | E 14 | E 14 |
| kJ | 13 | 40 | 44 | 57 | 53 | 48 | 46 | 45 | 63 | 88 | 184 | 236 | 43 | 325 | 253 | 243 | 167 | 236 | 126 | 405 | 329 | 394 |
Swell 3 Height (m) Direction Period (s) | SW 7 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 16 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | W 4 | SW 7 | SW 7 | SW 7 | S 7 | — |
| kJ | 12 | 17 | 10 | 10 | 15 | 8 | 8 | 8 | 8 | 4 | 50 | 5 | 5 | 5 | 5 | 5 | 7 | 2 | 2 | 2 | 1 | — |
Wind waves Height (m) Direction Period (s) | NE 6 | — | — | — | — | — | — | — | — | SW 7 | SW 7 | SSW 4 | SSE 10 | SW 4 | SW 4 | W 4 | — | — | — | — | — | — |
| kJ | 28 | — | — | — | — | — | — | — | — | 2 | 2 | 8 | 264 | 8 | 10 | 10 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 33 | 64 | 64 | 64 | 64 | 64 | 88 | 153 | 529 | 504 | 88 | 69 | 64 | 73 | 77 | 12 | 64 | 64 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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