Surf Forecasts:
How big are the waves at Mera today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 2.5ft (0.7m), 7s period with S swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 2.5ft (0.8m), 6s period with SSE 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 3AM is: 0.8m 7s primary swell from a South direction and 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 08:00pm September 22). An open ocean swell of 1.3m 5s 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 (0.7m) | 7s |
| Afternoon (23 Sep) | 2.5ft (0.8m) | 6s |
| Evening (23 Sep) | 0.5ft (0.2m) | 9s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Tue night. Warm (max 25°C on Tue night, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||
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 | S 8 | S 8 | S 7 | S 7 | S 7 | S 8 | SSE 6 | SSE 9 | SSE 9 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 197 | 121 | 90 | 68 | 47 | 45 | 1 | 51 | 7 | 8 | 84 | 65 | 49 | 36 | 27 | 22 | 15 | 15 |
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 | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | off |
High Tide | 3:20PM1.31m | 1:33AM1.25m | 3:36PM1.37m | 2:27AM1.35m | 3:53PM1.42m | |||||||||||||
Low Tide | 8:35PM0.97m | 8:35AM0.38m | 9:03PM0.85m | 9:11AM0.33m | ||||||||||||||
 |  | | |  | | |  |  | | |  |  | | | |  | | |
 | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:36 | — | — |
mm | — | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 22 | 22 | 22 | 23 | 24 | 24 | 24 |
Feels °C | 25 | 24 | 23 | 22 | 22 | 22 | 24 | 24 | 25 | 26 | 24 | 23 | 24 | 23 | 25 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | S 8 | S 8 | S 7 | S 7 | S 7 | ENE 10 | SSE 6 | ENE 10 | ENE 9 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | ESE 5 |
| kJ | 197 | 121 | 90 | 68 | 47 | 45 | 31 | 51 | 30 | 28 | 84 | 65 | 49 | 36 | 27 | 22 | 15 | 15 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | W 6 | NE 10 | SSE 9 | SSE 9 | SSE 9 | S 8 | ENE 10 | SSE 9 | SSE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 30 | 3 | 14 | 9 | 8 | 8 | 1 | 31 | 7 | 8 | 15 | 15 | 14 | 15 | 15 | 14 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | WSW 6 | E 13 | NE 10 | W 5 | — | — | — | SSE 9 | SSW 8 | SSW 8 | ENE 8 | ENE 9 | ENE 10 | SSE 8 | NE 8 | NE 9 | NE 8 | NE 8 |
| kJ | 8 | 3 | 15 | 2 | — | — | — | 8 | 6 | 6 | 6 | 8 | 9 | 7 | 11 | 12 | 18 | 18 |
Wind waves Height (m) Direction Period (s) | E 3 | E 4 | E 5 | E 5 | E 5 | E 6 | ESE 6 | E 6 | ESE 6 | ESE 6 | — | — | NNW 2 | NNW 3 | — | — | — | — |
| kJ | 5 | 35 | 62 | 87 | 94 | 101 | 135 | 60 | 100 | 97 | — | — | 1 | 1 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 204 | 39 | 39 | 204 | 204 | 811 | 890 | 1419 | 56 | 64 | 0 | 12 | 12 | 33 | 33 | 35 | 35 | 44 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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