Surf Forecasts:
How big are the waves at Mera today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 4ft (1.2m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 4.5ft (1.3m), 13s period with SW swell.
- Evening surf: Evening surf (29 Sep, local time) - 4.5ft (1.3m), 13s period with SW swell.
The current surf forecast for Mera at 4PM is: 1.4m 13s primary swell from a Southwest direction and 0.9m 7s secondary swell from a South-southwest direction (forecast issued at 08:00am September 29). 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 (29 Sep) | 4ft (1.2m) | 14s |
| Afternoon (29 Sep) | 4.5ft (1.3m) | 13s |
| Evening (29 Sep) | 4.5ft (1.3m) | 13s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Tue night. Warm (max 24°C on Tue morning, min 18°C on Tue night). Winds decreasing (fresh winds from the NNE on Wed night, light winds from the WSW by Thu night). | ||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||||
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) | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SSW 11 | SSW 10 | SSW 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 9 | SE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 398 | 526 | 647 | 637 | 744 | 609 | 591 | 494 | 361 | 343 | 283 | 278 | 281 | 255 | 274 | 290 | 557 | 799 | 811 | 632 | 349 | 193 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | off | off | off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on |
High Tide | 5:58AM1.55m | 5:28PM1.58m | 6:44AM1.47m | 5:50PM1.58m | 7:37AM1.37m | 6:13PM1.55m | ||||||||||||||||
Low Tide | 11:43AM0.66m | 00:10AM0.16m | 12:11PM0.80m | 00:50AM0.16m | 12:39PM0.93m | |||||||||||||||||
 |  |  | |  | | |  | | | | |  | | | | | | |  |  | | |
 | 5:33 | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:25 | — | — |
mm | — | — | 1 | 2 | 3 | 2 | 5 | 8 | 3 | 1 | 1 | 1 | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 24 | 24 | 22 | 21 | 20 | 18 | 19 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 23 | 23 | 24 |
Feels °C | 26 | 26 | 22 | 19 | 18 | 15 | 19 | 19 | 16 | 16 | 16 | 16 | 17 | 16 | 18 | 18 | 18 | 19 | 19 | 23 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SSW 11 | SSW 10 | SSW 10 | E 7 | S 10 | S 10 | SSE 10 | SSE 9 | SE 8 | ESE 8 |
| kJ | 398 | 526 | 647 | 637 | 744 | 609 | 591 | 494 | 361 | 343 | 283 | 278 | 281 | 255 | 274 | 181 | 557 | 799 | 811 | 632 | 349 | 193 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | SSW 7 | SSW 7 | SSW 7 | ENE 9 | E 9 | SE 9 | E 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SE 12 | S 10 | E 7 | E 7 | E 6 | ENE 7 | NNW 4 | — |
| kJ | 19 | 110 | 91 | 62 | 29 | 15 | 12 | 15 | 12 | 8 | 7 | 7 | 7 | 6 | 5 | 290 | 107 | 88 | 51 | 35 | 3 | — |
Swell 3 Height (m) Direction Period (s) | SE 9 | ENE 10 | ENE 10 | ENE 10 | SSE 9 | SSE 9 | ENE 8 | SSE 9 | NE 12 | SE 12 | S 5 | SE 12 | SE 12 | SE 12 | SE 9 | SE 11 | — | NE 11 | E 12 | E 12 | E 12 | E 17 |
| kJ | 12 | 19 | 31 | 31 | 8 | 8 | 7 | 7 | 6 | 6 | 2 | 6 | 6 | 5 | 3 | 5 | — | 5 | 3 | 3 | 3 | 6 |
Wind waves Height (m) Direction Period (s) | SSW 7 | — | — | N 3 | NNE 4 | NNE 4 | NE 4 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | E 7 | E 7 | N 4 | N 4 | N 4 | N 5 | NNW 4 | WNW 3 | SW 6 |
| kJ | 138 | — | — | 7 | 18 | 20 | 12 | 58 | 121 | 151 | 177 | 200 | 212 | 233 | 236 | 26 | 44 | 48 | 51 | 21 | 4 | 75 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 12 | 0 | 12 | 0 | 14 | 0 | 0 | 0 | 14 | 14 | 14 | 14 | 50 | 57 | 56 | 33 | 33 | 33 | 40 | 12 | 12 | 12 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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