Surf Forecasts:
How big are the waves at Mera today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 2ft (0.6m), 14s period with E swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 2ft (0.6m), 14s period with E swell.
- Evening surf: Evening surf (11 Sep, local time) - 2.5ft (0.7m), 14s period with E swell.
The current surf forecast for Mera at 7AM is: 0.5m 14s primary swell from a East direction and 0.7m 8s secondary swell from a South direction (forecast issued at 02:00am September 11). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 2ft (0.6m) | 14s |
| Afternoon (11 Sep) | 2ft (0.6m) | 14s |
| Evening (11 Sep) | 2.5ft (0.7m) | 14s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Fri afternoon. Warm (max 25°C on Sun night, min 20°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||||||||||
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) | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | ESE 13 | ESE 13 | ESE 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 102 | 96 | 95 | 144 | 146 | 142 | 138 | 186 | 180 | 186 | 246 | 184 | 239 | 293 | 284 | 290 | 295 | 295 | 219 | 215 | 215 | 273 | 272 | 202 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | off | glassy | glassy | cross | cross-off |
High Tide | 4:04AM1.58m | 4:57PM1.52m | 4:48AM1.59m | 5:16PM1.54m | 5:30AM1.57m | 5:35PM1.56m | ||||||||||||||||||
Low Tide | 10:14PM0.67m | 10:33AM0.24m | 10:47PM0.53m | 11:05AM0.33m | 11:19PM0.42m | 11:34AM0.45m | ||||||||||||||||||
 | |  | | |  |  | | | | | | | | | |  | |  | | |  |  | | |
 | — | 5:18 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | — | — | — | — | 3 | 4 | 3 | 1 | 1 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 24 | 24 |
Feels °C | 20 | 19 | 20 | 21 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 23 | 23 | 24 | 23 | 24 | 25 | 27 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | E 6 | S 8 | S 8 | S 8 | SSW 8 | SSW 8 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | ESE 13 | ESE 13 | ESE 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 |
| kJ | 80 | 78 | 57 | 38 | 55 | 55 | 55 | 58 | 58 | 186 | 246 | 184 | 239 | 293 | 284 | 290 | 295 | 295 | 219 | 215 | 215 | 273 | 272 | 202 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | S 8 | E 6 | E 14 | E 14 | E 14 | E 14 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SW 7 | SE 7 | SE 9 | SE 8 | SE 8 | SE 7 | SE 7 |
| kJ | 102 | 96 | 95 | 57 | 24 | 142 | 138 | 186 | 180 | 43 | 43 | 37 | 37 | 18 | 16 | 18 | 18 | 12 | 27 | 49 | 55 | 71 | 64 | 65 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | E 14 | E 14 | ENE 6 | ESE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | ESE 9 | SW 7 | SW 7 | WSW 7 | ENE 6 | NE 6 | SW 7 | NE 6 | NE 6 | ENE 6 | ENE 7 | ENE 6 |
| kJ | 16 | 15 | 15 | 144 | 146 | 10 | 37 | 25 | 25 | 25 | 20 | 19 | 32 | 8 | 7 | 4 | 4 | 6 | 12 | 10 | 10 | 8 | 9 | 8 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | — | SSW 8 | — | N 3 | ENE 5 | ENE 5 | NE 5 | NE 4 | NE 4 | ENE 4 | ENE 4 | NE 3 | NE 3 | NE 3 | ENE 3 | NE 6 | — | — | ENE 6 | — | — |
| kJ | 163 | 128 | 75 | — | 99 | — | 1 | 8 | 9 | 12 | 12 | 18 | 16 | 10 | 5 | 5 | 2 | 2 | 18 | — | — | 26 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 33 | 12 | 0 | 12 | 12 | 0 | 0 | 0 | 0 | 33 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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