Surf Forecasts:
How big are the waves at Mera today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 0.5ft (0.2m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 1ft (0.3m), 10s period with SE swell.
- Evening surf: Evening surf (18 Oct, local time) - 1ft (0.3m), 10s period with SE swell.
The current surf forecast for Mera at 2AM is: 1.0m 6s primary swell from a East direction and 0.2m 8s secondary swell from a East-southeast direction, 0.2m 7s secondary swell from a South-southeast direction (forecast issued at 08:00pm October 17). The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 0.5ft (0.2m) | 8s |
| Afternoon (18 Oct) | 1ft (0.3m) | 10s |
| Evening (18 Oct) | 1ft (0.3m) | 10s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Tue morning, min 20°C on Sat night). Winds increasing (light winds from the ENE on Sat night, fresh winds from the SW by Tue morning). | ||||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | ||||||||||||||||
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 7 | E 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 10 | SE 10 | SE 10 | SE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 6 | SE 7 | SE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 138 | 131 | 6 | 6 | 6 | 6 | 6 | 17 | 16 | 16 | 24 | 64 | 68 | 37 | 77 | 84 | 88 | 168 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on |
High Tide | 6:35PM1.34m | 11:17AM1.13m | 7:03PM1.24m | 1:12PM1.16m | 8:02PM1.14m | |||||||||||||
Low Tide | 2:33AM0.44m | 2:03PM1.10m | 3:51AM0.52m | 5:06PM1.12m | ||||||||||||||
 | | | |  | | | | |  | | |  | | | | |  | |
 | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:02 | — | — | — | — | — | — | — | 5:01 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 |
Feels °C | 16 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 19 | 18 | 19 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | NE 10 | ENE 10 | ESE 8 | ESE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SE 10 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 6 | SE 7 | SE 9 |
| kJ | 26 | 38 | 6 | 6 | 28 | 17 | 17 | 16 | 16 | 14 | 24 | 64 | 68 | 37 | 77 | 84 | 88 | 168 |
Swell 2 Height (m) Direction Period (s) | 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 | ESE 5 | SE 10 | E 9 | SSE 16 | S 6 |
| kJ | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 16 | 16 | 16 | 16 | 10 | 25 | 6 | 25 | 6 |
Swell 3 Height (m) Direction Period (s) | S 12 | SE 12 | SE 11 | SE 11 | SSE 7 | SSE 6 | SE 11 | SE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 11 | ENE 11 | SE 10 | E 9 | SE 16 | E 9 | SSE 15 |
| kJ | 3 | 5 | 5 | 5 | 4 | 4 | 4 | 17 | 8 | 8 | 8 | 12 | 12 | 16 | 6 | 10 | 2 | 21 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 6 | E 5 | E 5 | E 5 | ESE 5 | ESE 5 | ESE 5 | SE 5 | S 4 | SSW 4 | SSW 4 | SSW 4 | SW 4 | SW 5 | SW 5 |
| kJ | 138 | 131 | 100 | 52 | 28 | 26 | 25 | 27 | 30 | 36 | 34 | 6 | 16 | 31 | 38 | 39 | 54 | 47 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 47 | 56 | 56 | 40 | 40 | 563 | 563 | 563 | 529 | 70 | 153 | 87 | 73 | 153 | 153 | 529 | 69 | 60 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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