Surf Forecasts:
How big are the waves at Mera today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 5ft (1.6m), 9s period with SSE swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 4.5ft (1.3m), 8s period with SSE swell.
- Evening surf: Evening surf (22 Sep, local time) - 3.5ft (1.1m), 8s period with SSE swell.
The current surf forecast for Mera at 10AM is: 1.6m 9s primary swell from a South-southeast direction and 0.8m 8s secondary swell from a West-southwest direction, 1.5m 7s secondary swell from a West-southwest direction (forecast issued at 02:00am September 22). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 5ft (1.6m) | 9s |
| Afternoon (22 Sep) | 4.5ft (1.3m) | 8s |
| Evening (22 Sep) | 3.5ft (1.1m) | 8s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Wed night. Warm (max 26°C on Tue morning, min 22°C on Wed morning). Winds decreasing (fresh winds from the NE on Wed morning, calm by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||||
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 11 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | S 8 | S 7 | S 7 | SSE 9 | E 10 | SSE 6 | E 10 | E 9 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1170 | 586 | 443 | 397 | 315 | 240 | 206 | 151 | 90 | 68 | 48 | 8 | 16 | 47 | 16 | 15 | 77 | 63 | 46 | 31 | 20 | 15 | 14 | 14 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross-off |
High Tide | 00:00AM1.16m | 3:20PM1.31m | 1:33AM1.25m | 3:36PM1.37m | 2:27AM1.35m | 3:53PM1.42m | ||||||||||||||||||
Low Tide | 7:52AM0.45m | 8:35PM0.97m | 8:35AM0.38m | 9:03PM0.85m | 9:11AM0.33m | |||||||||||||||||||
 |  |  |  | | |  |  | | |  | | | | | |  | | |  | | | | | |
 | — | 5:26 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:36 | — | — |
mm | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | 2 | 1 | 2 | 2 | 2 | 3 | 1 | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 24 | 22 | 22 | 22 | 23 | 25 | 25 | 24 |
Feels °C | 27 | 27 | 31 | 28 | 29 | 25 | 24 | 25 | 23 | 21 | 21 | 19 | 20 | 21 | 23 | 24 | 27 | 22 | 23 | 23 | 25 | 27 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | S 11 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | S 8 | S 7 | S 7 | SSE 9 | E 10 | SSE 6 | E 10 | E 9 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | E 5 | ESE 5 |
| kJ | 1170 | 586 | 443 | 397 | 315 | 240 | 206 | 151 | 90 | 68 | 48 | 8 | 16 | 47 | 16 | 15 | 77 | 63 | 46 | 31 | 20 | 15 | 13 | 9 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | ENE 9 | SW 8 | WSW 7 | WSW 6 | ENE 10 | ENE 10 | ENE 9 | SSE 9 | SSE 9 | NE 9 | ENE 8 | E 10 | ENE 9 | ENE 9 | NE 10 | NE 9 | NE 9 | NE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 340 | 171 | 92 | 95 | 48 | 16 | 30 | 31 | 29 | 9 | 8 | 26 | 7 | 16 | 7 | 7 | 23 | 23 | 21 | 20 | 30 | 31 | 31 | 30 |
Swell 3 Height (m) Direction Period (s) | SE 10 | NNW 5 | NE 8 | E 9 | ENE 9 | ENE 10 | WSW 6 | E 13 | NE 7 | SSE 9 | SSE 9 | SSE 9 | — | ENE 8 | SSE 9 | SSE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 250 | 2 | 20 | 45 | 29 | 30 | 4 | 3 | 9 | 8 | 8 | 8 | — | 7 | 7 | 8 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | WSW 5 | SW 7 | SW 6 | WSW 7 | — | — | SE 3 | E 4 | ESE 4 | ESE 5 | E 6 | ESE 6 | ESE 6 | E 6 | ESE 6 | ESE 6 | — | NNW 3 | NNW 3 | NNW 3 | NNW 3 | — | — | — |
| kJ | 59 | 176 | 85 | 198 | — | — | 2 | 6 | 31 | 94 | 123 | 159 | 131 | 72 | 108 | 104 | — | 1 | 3 | 2 | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 59 | 33 | 0 | 14 | 0 | 585 | 204 | 43 | 153 | 14 | 14 | 244 | 1419 | 1419 | 1039 | 972 | 0 | 12 | 12 | 35 | 35 | 35 | 44 | 40 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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