Surf Forecasts:
How big are the waves at Mera today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 11ft (3.5m), 9s period with S swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 11ft (3.5m), 9s period with S swell.
- Evening surf: Evening surf (07 Sep, local time) - 10ft (3.0m), 9s period with S swell.
The current surf forecast for Mera at 12PM is: 3.0m 9s primary swell from a South direction and 1.1m 8s secondary swell from a East direction (forecast issued at 08:00am September 07). An open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 11ft (3.5m) | 9s |
| Afternoon (07 Sep) | 11ft (3.5m) | 9s |
| Evening (07 Sep) | 10ft (3.0m) | 9s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 55mm), heaviest during Mon morning. Warm (max 28°C on Tue afternoon, min 22°C on Wed night). Winds decreasing (strong winds from the SSW on Mon morning, light winds from the WSW by Wed night). | ||||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||||||
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 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | SSW 10 | S 8 | S 9 | S 9 | S 9 | SSW 9 | SSW 10 | SSW 9 | SSW 9 | SW 9 | SSW 9 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1288 | 1755 | 1689 | 1991 | 1562 | 1247 | 993 | 915 | 770 | 387 | 304 | 299 | 386 | 707 | 766 | 846 | 860 | 657 | 908 | 929 | 612 | 761 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on |
High Tide | 3:39PM1.35m | 1:03AM1.33m | 3:58PM1.41m | 2:21AM1.43m | 4:17PM1.45m | |||||||||||||||||
Low Tide | 7:32AM0.30m | 8:28PM1.14m | 8:33AM0.22m | 9:07PM0.99m | 9:20AM0.18m | |||||||||||||||||
 |  | | | |  | | |  | | | | | | | | | | | | |  | |
 | 5:16 | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | 12 | 9 | 7 | 4 | 5 | 3 | 3 | 2 | — | — | 1 | 1 | 2 | 3 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 |
Temp °C | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 26 | 25 |
Feels °C | 26 | 26 | 25 | 25 | 27 | 27 | 28 | 29 | 29 | 29 | 29 | 30 | 27 | 27 | 27 | 27 | 26 | 26 | 28 | 28 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 9 | E 8 | E 8 | E 8 | E 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | SSW 10 | SSW 10 | E 9 | E 9 | E 8 | E 10 | SSE 8 | ESE 10 | ESE 10 | SSE 8 | SSW 9 |
| kJ | 956 | 1392 | 148 | 104 | 69 | 74 | 993 | 915 | 770 | 387 | 304 | 290 | 200 | 38 | 24 | 22 | 50 | 220 | 31 | 37 | 226 | 761 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | E 8 | NE 9 | E 18 | E 18 | ESE 10 | E 8 | E 8 | E 9 | SSW 10 | SSW 9 | E 9 | E 9 | SE 10 | SE 10 | SE 10 | E 17 | ESE 10 | E 17 | E 16 | ESE 10 | ESE 10 |
| kJ | 589 | 291 | 26 | 6 | 6 | 10 | 71 | 71 | 54 | 278 | 168 | 55 | 37 | 25 | 25 | 25 | 23 | 31 | 50 | 46 | 33 | 38 |
Swell 3 Height (m) Direction Period (s) | SE 11 | — | — | — | — | — | SE 10 | SE 10 | SE 10 | E 9 | SW 11 | SE 10 | SE 10 | E 18 | E 18 | E 18 | SE 12 | E 17 | SE 12 | NE 9 | E 16 | E 16 |
| kJ | 19 | — | — | — | — | — | 27 | 26 | 26 | 57 | 90 | 26 | 25 | 6 | 25 | 24 | 6 | 52 | 6 | 3 | 46 | 46 |
Wind waves Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | — | — | — | — | — | SSE 8 | S 8 | S 9 | S 9 | S 9 | SSW 9 | SSW 10 | SSW 9 | SSW 9 | SW 9 | N 4 |
| kJ | 1288 | 1755 | 1689 | 1991 | 1562 | 1247 | — | — | — | — | — | 299 | 386 | 707 | 766 | 846 | 860 | 657 | 908 | 929 | 612 | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 36 | 36 | 36 | 59 | 36 | 36 | 36 | 61 | 59 | 36 | 36 | 88 | 64 | 61 | 61 | 61 | 148 | 148 | 500 | 36 | 12 | 12 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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