Surf Forecasts:
How big are the waves at Mera today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 2.5ft (0.8m), 7s 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 7AM is: 0.6m 7s primary swell from a South direction and 0.3m 7s secondary swell from a Southeast direction (forecast issued at 02:00am September 23). An open ocean swell of 1.4m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 2.5ft (0.8m) | 7s |
| 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 6mm), mostly falling on Wed morning. Warm (max 24°C on Wed afternoon, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||||||||||||
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) | S 8 | S 7 | S 7 | SSE 7 | E 12 | SSW 8 | SSE 9 | SSE 9 | E 9 | E 6 | E 6 | ESE 6 | ESE 5 | ESE 5 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | ESE 8 | ESE 10 | ESE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 90 | 68 | 38 | 50 | 3 | 6 | 8 | 7 | 15 | 44 | 31 | 39 | 25 | 21 | 15 | 15 | 14 | 14 | 14 | 25 | 30 | 14 | 19 | 37 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross | cross-on | cross-on | off | off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 1:33AM1.25m | 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 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 22 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 23 | 23 |
Feels °C | 23 | 22 | 21 | 22 | 22 | 22 | 23 | 25 | 28 | 24 | 23 | 25 | 25 | 26 | 26 | 26 | 25 | 23 | 22 | 22 | 24 | 24 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 7 | S 7 | SSE 7 | S 8 | SSW 8 | SSE 9 | ENE 9 | E 9 | E 6 | E 6 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | E 9 | E 9 | E 10 | ESE 8 | ESE 10 | ESE 11 |
| kJ | 90 | 68 | 38 | 50 | 1 | 6 | 8 | 28 | 15 | 40 | 31 | 39 | 25 | 21 | 15 | 15 | 10 | 8 | 14 | 25 | 30 | 14 | 19 | 37 |
Swell 2 Height (m) Direction Period (s) | NE 10 | SSE 9 | SE 7 | SSE 9 | E 12 | E 12 | SSW 8 | SSE 9 | SSW 8 | SSE 6 | SSE 6 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SSE 8 | ENE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 14 | 9 | 7 | 8 | 3 | 3 | 6 | 7 | 6 | 44 | 22 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 7 | 6 | 7 | 7 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | NE 10 | W 5 | SSE 9 | — | — | E 12 | E 12 | SSW 8 | NE 9 | E 9 | E 9 | ENE 9 | NE 8 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | SW 5 | SSE 8 | NE 8 | ENE 10 | E 10 | E 10 |
| kJ | 15 | 2 | 8 | — | — | 3 | 3 | 6 | 3 | 15 | 14 | 8 | 11 | 12 | 11 | 18 | 18 | 11 | 1 | 7 | 3 | 11 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | E 5 | E 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | — | — | NNW 3 | — | — | — | — | — | NE 2 | ENE 4 | E 4 | E 5 | ENE 5 | ENE 7 | ENE 7 |
| kJ | 63 | 88 | 109 | 112 | 185 | 154 | 141 | 115 | 112 | — | — | 1 | — | — | — | — | — | 2 | 13 | 19 | 23 | 35 | 62 | 60 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 43 | 204 | 204 | 204 | 1419 | 1419 | 1039 | 914 | 1432 | 12 | 12 | 12 | 35 | 35 | 35 | 56 | 40 | 40 | 40 | 2262 | 2449 | 2449 | 56 | 56 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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