Surf Forecasts:
How big are the waves at Mera today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 2.5ft (0.8m), 6s period with SSE swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 0.5ft (0.2m), 8s period with SSW swell.
- Evening surf: Evening surf (23 Sep, local time) - 0.5ft (0.2m), 9s period with SSE swell.
The current surf forecast for Mera at 3PM is: 0.2m 8s primary swell from a South-southwest direction and 0.1m 12s secondary swell from a East direction (forecast issued at 08:00am September 23). An open ocean swell of 1.4m 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 (23 Sep) | 2.5ft (0.8m) | 6s |
| Afternoon (23 Sep) | 0.5ft (0.2m) | 8s |
| Evening (23 Sep) | 0.5ft (0.2m) | 9s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed night. Warm (max 24°C on Wed morning, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||||||||||
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) | S 7 | SSE 6 | SSE 7 | SSW 8 | SSE 9 | SSE 9 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 47 | 48 | 62 | 6 | 7 | 7 | 63 | 65 | 47 | 33 | 24 | 17 | 15 | 14 | 14 | 14 | 14 | 14 | 30 | 31 | 43 | 59 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | off | off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 3:36PM1.37m | 2:27AM1.35m | 3:53PM1.42m | 3:11AM1.45m | 4:11PM1.47m | |||||||||||||||||
Low Tide | 8:35AM0.38m | 9:03PM0.85m | 9:11AM0.33m | 9:30PM0.71m | 9:43AM0.32m | |||||||||||||||||
 |  | | |  | | | |  |  | | |  | | |  | | | | | | | |
 | 5:28 | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:34 | — | — |
mm | 1 | — | 1 | 1 | 1 | 2 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 24 | 23 | 23 | 24 | 24 | 24 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 23 | 23 |
Feels °C | 21 | 23 | 22 | 22 | 23 | 25 | 27 | 25 | 23 | 23 | 25 | 25 | 26 | 26 | 25 | 24 | 23 | 22 | 24 | 24 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | S 7 | SSE 6 | SSE 7 | SSW 8 | ENE 10 | ENE 9 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | E 9 | E 9 | E 10 | E 10 | E 10 | ESE 11 |
| kJ | 47 | 48 | 62 | 6 | 30 | 28 | 63 | 65 | 47 | 33 | 24 | 17 | 15 | 9 | 9 | 5 | 14 | 14 | 30 | 31 | 31 | 37 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | NE 8 | E 12 | SSE 9 | SSE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | NE 8 | E 9 | E 9 | ENE 8 | ENE 10 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 8 | 8 | 23 | 3 | 7 | 7 | 15 | 15 | 14 | 14 | 15 | 14 | 14 | 18 | 14 | 14 | 7 | 9 | 7 | 7 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | — | SSE 9 | E 12 | — | SSW 8 | SSW 8 | SSE 8 | ENE 9 | ENE 10 | SSE 8 | NE 8 | NE 9 | NE 8 | E 9 | NE 8 | NE 8 | SSE 8 | SSE 8 | NE 8 | NE 8 | S 7 | E 10 |
| kJ | — | 8 | 3 | — | 6 | 6 | 7 | 8 | 9 | 7 | 11 | 12 | 11 | 14 | 17 | 11 | 7 | 7 | 2 | 3 | 1 | 2 |
Wind waves Height (m) Direction Period (s) | E 5 | E 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | — | — | NNW 3 | NNW 3 | — | — | — | — | — | — | E 3 | E 4 | E 4 | E 5 | E 7 | E 7 |
| kJ | 94 | 101 | 158 | 131 | 97 | 78 | — | — | 1 | 1 | — | — | — | — | — | — | 5 | 13 | 15 | 23 | 43 | 59 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 204 | 811 | 1419 | 1419 | 1039 | 36 | 0 | 0 | 12 | 33 | 35 | 35 | 35 | 40 | 40 | 2064 | 2444 | 914 | 914 | 2823 | 56 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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