Surf Forecasts:
How big are the waves at Mera today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 1ft (0.3m), 8s period with SSE swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 4.5ft (1.4m), 7s period with E swell.
- Evening surf: Evening surf (17 Oct, local time) - 4.5ft (1.4m), 8s period with E swell.
The current surf forecast for Mera at 1AM is: 0.4m 8s primary swell from a Southeast direction (forecast issued at 08:00pm October 16). An open ocean swell of 0.8m 11s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 1ft (0.3m) | 8s |
| Afternoon (17 Oct) | 4.5ft (1.4m) | 7s |
| Evening (17 Oct) | 4.5ft (1.4m) | 8s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Mon morning, min 19°C on Sat afternoon). Winds increasing (light winds from the NNW on Fri night, fresh winds from the SW by Mon afternoon). | ||||||||||||||||||
Fri 16 | Saturday 17 | Sunday 18 | ||||||||||||||||
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) | SE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | SSE 8 | SSE 8 | E 7 | E 7 | E 8 | E 8 | E 6 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 31 | 24 | 16 | 15 | 12 | 11 | 11 | 187 | 233 | 233 | 208 | 101 | 8 | 6 | 6 | 6 | 19 | 20 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross | cross | cross-on | cross-on |
High Tide | 6:10PM1.42m | 9:16AM1.16m | 6:35PM1.34m | 11:17AM1.13m | 7:03PM1.24m | |||||||||||||
Low Tide | 1:41AM0.35m | 1:18PM1.04m | 2:33AM0.44m | 2:03PM1.10m | ||||||||||||||
 | | |  |  | |  | | | | | | | | | | | | |
 | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:04 | — | — | — | — | — | — | — | 5:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 21 | 22 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 19 | 20 | 20 | 21 | 20 | 21 | 22 |
Feels °C | 23 | 23 | 21 | 20 | 16 | 15 | 16 | 16 | 15 | 17 | 18 | 17 | 17 | 18 | 19 | 18 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | SSE 8 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SSE 7 | S 7 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ESE 7 | ESE 7 |
| kJ | 128 | 150 | 128 | 64 | 64 | 11 | 42 | 41 | 20 | 20 | 5 | 4 | 17 | 17 | 17 | 16 | 19 | 20 |
Swell 2 Height (m) Direction Period (s) | SE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | — | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SE 11 | SE 8 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | SE 10 | SE 10 |
| kJ | 31 | 24 | 16 | 15 | 11 | — | 11 | 5 | 5 | 5 | 5 | 3 | 8 | 6 | 6 | 6 | 16 | 16 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | — | S 12 | S 12 | S 12 | SE 12 | — | SE 11 | S 7 | SE 11 | SE 11 | SE 10 | ENE 9 | ENE 9 |
| kJ | 9 | 7 | 7 | 13 | 12 | — | 3 | 3 | 3 | 5 | — | 5 | 4 | 5 | 4 | 4 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 6 | ENE 5 | ENE 6 | ENE 6 | E 7 | E 7 | E 8 | E 8 | E 6 | E 6 | E 6 | ESE 5 | ESE 5 | ESE 5 | ESE 6 |
| kJ | — | — | — | 28 | 62 | 151 | 170 | 187 | 233 | 233 | 208 | 101 | 54 | 39 | 39 | 32 | 33 | 41 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 35 | 35 | 204 | 533 | 533 | 585 | 2970 | 47 | 47 | 14 | 0 | 0 | 56 | 64 | 36 | 1050 | 70 | 64 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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