Surf Forecasts:
How big are the waves at Mera today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 4.5ft (1.3m), 10s period with SSW swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 4.5ft (1.3m), 10s period with SSW swell.
- Evening surf: Evening surf (08 Sep, local time) - 6.5ft (2.0m), 10s period with S swell.
The current surf forecast for Mera at 9AM is: 1.5m 8s primary swell from a South-southeast direction and 1.3m 10s secondary swell from a South-southwest direction (forecast issued at 02:00am September 08). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 4.5ft (1.3m) | 10s |
| Afternoon (08 Sep) | 4.5ft (1.3m) | 10s |
| Evening (08 Sep) | 6.5ft (2.0m) | 10s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Tue night. Warm (max 28°C on Tue morning, min 19°C on Thu afternoon). Winds decreasing (strong winds from the SSW on Tue night, light winds from the N by Wed night). | ||||||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||||||||||
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 9 | S 9 | S 9 | SSW 10 | SSE 8 | SSW 10 | SW 10 | S 10 | S 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 921 | 775 | 702 | 329 | 284 | 339 | 286 | 739 | 826 | 1153 | 1157 | 994 | 972 | 898 | 828 | 660 | 516 | 384 | 351 | 309 | 302 | 264 | 224 | 187 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:03AM1.33m | 3:58PM1.41m | 2:21AM1.43m | 4:17PM1.45m | 3:17AM1.52m | 4:38PM1.49m | ||||||||||||||||||
Low Tide | 8:33AM0.22m | 9:07PM0.99m | 9:20AM0.18m | 9:42PM0.83m | 9:59AM0.18m | |||||||||||||||||||
 |  |  |  | | |  | | | |  | | | | |  | | |  | | |  |  | | |
 | — | 5:16 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | 1 | — | — | — | — | — | 1 | 1 | 4 | 3 | 2 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | — | — | — |
Temp °C | 25 | 25 | 26 | 27 | 28 | 28 | 27 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 25 | 22 | 21 | 20 | 20 | 20 | 20 | 19 | 19 |
Feels °C | 29 | 29 | 29 | 29 | 31 | 30 | 29 | 29 | 26 | 26 | 25 | 26 | 27 | 27 | 28 | 28 | 20 | 19 | 17 | 17 | 17 | 17 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | SSE 8 | SSE 8 | SSW 10 | SSE 8 | E 8 | E 9 | E 8 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SSW 9 | SSW 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 921 | 775 | 702 | 329 | 284 | 339 | 256 | 35 | 37 | 22 | 24 | 54 | 31 | 33 | 33 | 660 | 516 | 384 | 351 | 309 | 302 | 264 | 224 | 187 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 9 | SSW 10 | SSW 9 | SSE 8 | SW 10 | SE 10 | SE 10 | SE 10 | E 8 | E 17 | E 17 | E 16 | E 16 | ESE 9 | ESE 10 | E 15 | E 15 | E 15 | E 15 | E 14 | E 15 | E 15 |
| kJ | 71 | 69 | 73 | 278 | 199 | 171 | 286 | 25 | 25 | 24 | 12 | 52 | 50 | 46 | 46 | 17 | 36 | 40 | 69 | 69 | 67 | 66 | 74 | 109 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | E 9 | SW 11 | E 9 | E 9 | E 18 | E 18 | E 18 | E 17 | SE 12 | SE 12 | E 9 | NE 10 | E 16 | E 16 | ESE 11 | ESE 11 | ESE 11 | SE 10 | SE 11 | ESE 10 | SE 10 |
| kJ | 28 | 26 | 26 | 56 | 90 | 53 | 37 | 6 | 25 | 24 | 23 | 6 | 5 | 15 | 4 | 46 | 45 | 22 | 22 | 22 | 27 | 29 | 18 | 25 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 10 | S 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | — | NE 2 | NE 5 | ENE 5 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 |
| kJ | — | — | — | — | — | — | — | 739 | 826 | 1153 | 1157 | 994 | 972 | 898 | 828 | — | 2 | 66 | 72 | 88 | 108 | 125 | 99 | 77 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 12 | 36 | 61 | 88 | 70 | 88 | 69 | 504 | 504 | 529 | 767 | 767 | 504 | 36 | 0 | 244 | 244 | 501 | 153 | 56 | 73 | 153 | 500 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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