Surf Forecasts:
How big are the waves at Mera today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 1.5ft (0.4m), 10s period with E swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 2.5ft (0.7m), 6s period with SSW swell.
- Evening surf: Evening surf (27 Sep, local time) - 3ft (0.9m), 7s period with SSW swell.
The current surf forecast for Mera at 4PM is: 0.8m 6s primary swell from a South-southwest direction (forecast issued at 08:00am September 27). An open ocean swell of 0.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 1.5ft (0.4m) | 10s |
| Afternoon (27 Sep) | 2.5ft (0.7m) | 6s |
| Evening (27 Sep) | 3ft (0.9m) | 7s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Tue night. Warm (max 25°C on Mon afternoon, min 18°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the WSW by Mon morning). | ||||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||||||||
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 10 | E 10 | E 9 | SSW 6 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SW 6 | SW 6 | SW 6 | SW 5 | SW 5 | SSW 7 | SSW 7 | SW 7 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 30 | 29 | 28 | 43 | 77 | 64 | 48 | 45 | 114 | 169 | 100 | 49 | 57 | 170 | 158 | 127 | 202 | 273 | 315 | 300 | 291 | 367 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | glassy | on | on | on | on | on | on | on | cross-on | on | on | cross-off | cross-off | off | off | cross-off | off |
High Tide | 4:33AM1.57m | 4:47PM1.54m | 5:14AM1.58m | 5:07PM1.57m | 5:58AM1.55m | 5:28PM1.58m | ||||||||||||||||
Low Tide | 10:44AM0.43m | 11:00PM0.31m | 11:13AM0.54m | 11:33PM0.22m | 11:43AM0.66m | |||||||||||||||||
 | | | |  | | |  |  | |  | | | | | |  | | | | |  | |
 | 5:31 | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — |
mm | 3 | 1 | 1 | 1 | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — | 3 | 6 |
Temp °C | 20 | 20 | 21 | 22 | 22 | 22 | 22 | 23 | 23 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 22 | 21 | 21 | 19 | 18 |
Feels °C | 20 | 19 | 22 | 24 | 24 | 25 | 23 | 23 | 21 | 22 | 22 | 24 | 25 | 26 | 25 | 25 | 26 | 20 | 20 | 20 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 9 | SSW 6 | SSW 7 | SSW 7 | SSW 6 | ENE 6 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 8 | SW 14 | SW 13 | SW 6 | SSW 6 | SW 13 | SW 12 | SW 12 | SW 12 |
| kJ | 30 | 29 | 28 | 43 | 77 | 64 | 48 | 7 | 14 | 14 | 14 | 14 | 25 | 12 | 71 | 109 | 94 | 69 | 315 | 300 | 291 | 367 |
Swell 2 Height (m) Direction Period (s) | ENE 6 | SSW 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 9 | ENE 6 | SSE 11 | ENE 6 | ENE 7 | SSE 8 | E 10 | ENE 8 | ENE 8 | SW 13 | SW 13 | SSW 6 | SSW 6 | SSW 6 | ENE 9 |
| kJ | 13 | 5 | 7 | 19 | 13 | 13 | 12 | 14 | 7 | 11 | 4 | 5 | 7 | 16 | 11 | 21 | 202 | 273 | 51 | 45 | 34 | 28 |
Swell 3 Height (m) Direction Period (s) | SSW 5 | SSE 9 | SSW 5 | E 9 | E 9 | E 9 | E 9 | SSE 9 | SSE 9 | ENE 6 | SSE 9 | SSE 8 | S 7 | SW 14 | E 10 | SSE 8 | ENE 10 | ENE 10 | ENE 10 | NE 8 | ENE 8 | SE 9 |
| kJ | 5 | 7 | 5 | 27 | 26 | 26 | 25 | 8 | 8 | 4 | 7 | 7 | 4 | 30 | 7 | 7 | 31 | 31 | 31 | 16 | 13 | 12 |
Wind waves Height (m) Direction Period (s) | N 3 | NE 6 | NE 3 | — | — | — | — | SSW 6 | SW 6 | SW 6 | SW 6 | SW 5 | SW 5 | SSW 7 | SSW 7 | SW 7 | SW 6 | — | — | NE 3 | NE 3 | NE 4 |
| kJ | 2 | 22 | 4 | — | — | — | — | 45 | 114 | 169 | 100 | 49 | 57 | 170 | 158 | 127 | 109 | — | — | 4 | 5 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 35 | 35 | 12 | 12 | 0 | 0 | 12 | 12 | 74 | 125 | 69 | 70 | 70 | 12 | 33 | 33 | 0 | 56 | 0 | 0 | 56 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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