Surf Forecasts:
How big are the waves at Mera today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 5.5ft (1.7m), 6s period with E swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 4.5ft (1.4m), 6s period with E swell.
- Evening surf: Evening surf (05 Sep, local time) - 2.5ft (0.8m), 10s period with SW swell.
The current surf forecast for Mera at 10AM is: 1.6m 6s primary swell from a East direction and 0.7m 10s secondary swell from a Southwest direction (forecast issued at 02:00am September 05). An open ocean swell of 0.2m 13s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 5.5ft (1.7m) | 6s |
| Afternoon (05 Sep) | 4.5ft (1.4m) | 6s |
| Evening (05 Sep) | 2.5ft (0.8m) | 10s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 238mm), heaviest during Sun night. Warm (max 27°C on Mon morning, min 21°C on Sat morning). Winds increasing (light winds from the ENE on Sat afternoon, near gales from the S by Mon morning). | ||||||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||||||||||||
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) | SSW 10 | SSW 10 | SSW 10 | E 6 | E 6 | E 6 | E 7 | SW 10 | SW 9 | E 6 | E 7 | SW 9 | E 7 | E 8 | E 8 | E 8 | E 8 | SE 8 | SE 9 | S 9 | S 10 | S 10 | S 10 | S 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 149 | 125 | 125 | 214 | 199 | 163 | 145 | 113 | 71 | 228 | 316 | 29 | 460 | 747 | 849 | 874 | 1204 | 1940 | 2140 | 2606 | 2880 | 3394 | 3366 | 2335 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | on | on |
High Tide | 8:29PM1.38m | 3:39PM1.28m | 10:32PM1.30m | 3:39PM1.35m | ||||||||||||||||||||
Low Tide | 4:17AM0.40m | 6:04AM0.38m | 6:50PM1.25m | 7:32AM0.30m | 8:28PM1.14m | |||||||||||||||||||
 |  |  |  |  | |  |  | | | | | | | |  | | |  | | | | | | |
 | — | 5:15 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | 3 | 3 | 9 | 14 | 1 | 1 | — | — | — | — | — | 2 | 3 | 8 | 5 | 17 | 33 | 26 | 42 | 33 | 28 | 9 | 3 | 3 |
Temp °C | 24 | 24 | 23 | 21 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 24 | 25 | 26 | 26 | 27 | 27 | 27 | 27 |
Feels °C | 25 | 23 | 21 | 20 | 22 | 22 | 23 | 21 | 21 | 20 | 19 | 19 | 19 | 18 | 17 | 21 | 22 | 23 | 22 | 22 | 24 | 26 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SSE 8 | SSE 8 | S 10 | S 12 | S 11 | NNW 5 | E 9 | ENE 9 | E 8 | E 9 | E 8 | S 11 |
| kJ | 149 | 125 | 125 | 122 | 100 | 120 | 117 | 113 | 71 | 68 | 41 | 29 | 20 | 21 | 48 | 266 | 410 | 3 | 529 | 289 | 273 | 220 | 143 | 2335 |
Swell 2 Height (m) Direction Period (s) | E 9 | SE 7 | SE 9 | ENE 13 | ENE 13 | ENE 13 | SSE 8 | SE 8 | ENE 12 | ENE 12 | ENE 12 | SSE 8 | SW 9 | SW 10 | SW 10 | SW 10 | — | SW 10 | — | — | — | — | — | ENE 9 |
| kJ | 41 | 16 | 12 | 17 | 17 | 17 | 7 | 11 | 15 | 14 | 14 | 7 | 20 | 15 | 15 | 4 | — | 4 | — | — | — | — | — | 132 |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 9 | ENE 13 | — | — | SE 8 | ENE 13 | ENE 13 | SE 12 | SE 12 | SE 12 | ENE 12 | NNW 5 | S 14 | E 15 | SW 10 | — | — | — | — | — | — | — | — |
| kJ | 22 | 12 | 17 | — | — | 3 | 17 | 16 | 6 | 6 | 6 | 14 | 4 | 4 | 4 | 4 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 4 | ENE 5 | E 6 | E 6 | E 6 | E 7 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | SE 8 | SE 9 | S 9 | S 10 | S 10 | S 10 | — |
| kJ | 12 | 52 | 121 | 214 | 199 | 163 | 145 | 129 | 148 | 228 | 316 | 377 | 460 | 747 | 849 | 874 | 1204 | 1940 | 2140 | 2606 | 2880 | 3394 | 3366 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 50 | 55 | 0 | 0 | 0 | 0 | 14 | 14 | 500 | 563 | 500 | 563 | 578 | 563 | 578 | 563 | 563 | 563 | 69 | 69 | 501 | 148 | 69 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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