Surf Forecasts:
How big are the waves at Mera today (17 Oct):
- Afternoon surf: Afternoon surf (17 Oct, local time) - 4.5ft (1.3m), 7s period with E swell.
- Evening surf: Evening surf (17 Oct, local time) - 4ft (1.2m), 7s period with E swell.
The current surf forecast for Mera at 8PM is: 1.2m 7s primary swell from a East direction and 0.2m 7s secondary swell from a South-southeast direction (forecast issued at 02:00pm October 17). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | - | - |
| Afternoon (17 Oct) | 4.5ft (1.3m) | 7s |
| Evening (17 Oct) | 4ft (1.2m) | 7s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Tue morning, min 19°C on Sat night). Winds increasing (light winds from the ENE on Sat night, fresh winds from the SW by Mon night). | ||||||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | ||||||||||||||||||
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) | SSE 8 | E 7 | E 7 | E 7 | E 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 10 | SE 10 | SE 10 | ESE 7 | SE 5 | SE 7 | SE 5 | SE 6 | SE 6 | SE 6 | SE 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 11 | 161 | 161 | 147 | 124 | 6 | 6 | 6 | 6 | 17 | 16 | 19 | 31 | 38 | 104 | 73 | 84 | 83 | 91 | 97 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on |
High Tide | 9:16AM1.16m | 6:35PM1.34m | 11:17AM1.13m | 7:03PM1.24m | 1:12PM1.16m | 8:02PM1.14m | ||||||||||||||
Low Tide | 1:18PM1.04m | 2:33AM0.44m | 2:03PM1.10m | 3:51AM0.52m | 5:06PM1.12m | |||||||||||||||
 |  |  | | | | | | | |  |  | | |  | | | | | | |
 | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | 5:04 | — | — | — | — | — | — | — | 5:02 | — | — | — | — | — | — | — | 5:01 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 20 | 21 | 21 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 |
Feels °C | 17 | 16 | 16 | 16 | 18 | 18 | 17 | 18 | 18 | 19 | 19 | 17 | 19 | 18 | 19 | 19 | 18 | 19 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | NE 10 | NE 10 | ESE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 5 | SE 6 | SE 6 | SE 6 | SE 7 |
| kJ | 42 | 41 | 26 | 25 | 7 | 34 | 17 | 17 | 17 | 16 | 13 | 19 | 31 | 35 | 104 | 73 | 84 | 83 | 91 | 97 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 9 | SE 10 | E 9 | SSE 16 | SSE 15 |
| kJ | 11 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 10 | 16 | 16 | 16 | 16 | 16 | 6 | 25 | 7 | 25 | 43 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | SE 12 | SE 11 | S 7 | S 7 | S 7 | SE 11 | SE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 11 | ENE 12 | NE 12 | ENE 9 | SE 16 | E 9 | NE 12 |
| kJ | 3 | 3 | 3 | 5 | 5 | 4 | 4 | 3 | 4 | 17 | 8 | 8 | 16 | 13 | 13 | 5 | 8 | 10 | 6 | 5 |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 5 | E 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | SE 5 | SE 5 | SSW 4 | SSW 4 | SW 4 | SSW 5 | SW 5 | SW 5 |
| kJ | 152 | 161 | 161 | 147 | 124 | 48 | 37 | 37 | 29 | 31 | 44 | 39 | 32 | 38 | 11 | 21 | 26 | 52 | 47 | 53 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1492 | 47 | 47 | 47 | 0 | 40 | 40 | 563 | 563 | 563 | 563 | 153 | 153 | 88 | 87 | 153 | 153 | 529 | 69 | 69 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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