Surf Forecasts:
How big are the waves at Mera today (15 Jun):
- Morning surf: Morning surf (15 Jun, local time) - 1.5ft (0.4m), 6s period with S swell.
- Afternoon surf: Afternoon surf (15 Jun, local time) - 5ft (1.6m), 8s period with ESE swell.
- Evening surf: Evening surf (15 Jun, local time) - 8ft (2.4m), 9s period with E swell.
The current surf forecast for Mera at 10AM is: 0.4m 6s primary swell from a South direction and 0.1m 14s secondary swell from a Southeast direction (forecast issued at 02:00am June 15). An open ocean swell of 1.8m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jun) | 1.5ft (0.4m) | 6s |
| Afternoon (15 Jun) | 5ft (1.6m) | 8s |
| Evening (15 Jun) | 8ft (2.4m) | 9s |
Table - waves today at Mera. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 22mm), heaviest during Wed night. Warm (max 22°C on Wed morning, min 17°C on Mon night). Winds decreasing (fresh winds from the NE on Mon morning, calm by Tue morning). | ||||||||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
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 | 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 8 | E 8 | S 6 | S 6 | ESE 7 | ESE 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SW 7 | SW 7 | SW 7 | SW 7 | SE 11 | SW 7 | SW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 68 | 144 | 15 | 11 | 102 | 331 | 888 | 961 | 885 | 731 | 637 | 449 | 389 | 335 | 299 | 220 | 186 | 13 | 12 | 12 | 12 | 18 | 12 | 12 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | off | off | glassy | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:10AM1.50m | 5:55PM1.45m | 3:57AM1.53m | 6:41PM1.44m | 4:43AM1.53m | 7:24PM1.41m | ||||||||||||||||||
Low Tide | 10:01PM0.98m | 10:33AM-0.18m | 10:48PM0.99m | 11:20AM-0.20m | 11:33PM0.97m | 12:07PM-0.17m | ||||||||||||||||||
 | |  | | | |  |  | | | | | | |  |  | | | | | | | |  | |
 | — | 4:26 | — | — | — | — | — | — | — | 4:26 | — | — | — | — | — | — | — | 4:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:55 | — |
mm | 1 | 2 | 4 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 18 | 17 | 18 | 18 | 18 | 19 | 18 | 17 | 17 | 17 | 18 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 21 |
Feels °C | 16 | 14 | 12 | 13 | 13 | 13 | 15 | 15 | 14 | 15 | 16 | 17 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | E 8 | S 5 | S 6 | S 6 | ESE 7 | ESE 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 68 | 13 | 15 | 11 | 102 | 331 | 888 | 961 | 885 | 731 | 637 | 449 | 389 | 335 | 299 | 220 | 186 | 197 | 197 | 166 | 162 | 140 | 146 | 144 |
Swell 2 Height (m) Direction Period (s) | SW 7 | SW 7 | SE 9 | SE 14 | SSE 7 | S 8 | S 8 | S 23 | S 22 | SE 22 | SE 21 | SSW 7 | SW 7 | SSW 7 | SSW 8 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 7 | 2 | 3 | 8 | 9 | 34 | 33 | 10 | 9 | 18 | 18 | 10 | 13 | 21 | 22 | 21 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | ESE 15 | ESE 15 | SW 7 | SW 7 | SE 14 | NW 6 | S 23 | — | — | — | SE 21 | SE 13 | SE 13 | SE 13 | SE 13 | SE 7 | SE 7 | SE 6 | SSE 6 | SSE 6 | SSE 6 | SE 11 | SSE 10 | SSE 10 |
| kJ | 21 | 21 | 2 | 2 | 8 | 1 | 11 | — | — | — | 18 | 7 | 7 | 7 | 7 | 12 | 11 | 6 | 4 | 4 | 3 | 18 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | SSE 4 | E 8 | E 5 | ENE 6 | ENE 7 | ENE 8 | N 5 | N 4 | N 4 | N 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 31 | 144 | 94 | 167 | 376 | 412 | 42 | 25 | 16 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 585 | 483 | 483 | 244 | 244 | 153 | 153 | 50 | 33 | 12 | 0 | 0 | 0 | 64 | 33 | 35 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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