Surf Forecasts:
How big are the waves at Mera today (26 Aug):
- Morning surf: Morning surf (26 Aug, local time) - 3.5ft (1.0m), 11s period with SSW swell.
- Afternoon surf: Afternoon surf (26 Aug, local time) - 3.5ft (1.0m), 12s period with SSW swell.
- Evening surf: Evening surf (26 Aug, local time) - 5ft (1.5m), 11s period with SW swell.
The current surf forecast for Mera at 2AM is: 1.3m 12s primary swell from a South direction and 0.8m 13s secondary swell from a East direction, 1.2m 5s secondary swell from a West-southwest direction (forecast issued at 08:00pm August 25). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Aug) | 3.5ft (1.0m) | 11s |
| Afternoon (26 Aug) | 3.5ft (1.0m) | 12s |
| Evening (26 Aug) | 5ft (1.5m) | 11s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Thu morning. Warm (max 28°C on Wed morning, min 24°C on Thu afternoon). Winds decreasing (fresh winds from the SW on Tue night, light winds from the WNW by Thu morning). | ||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||
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 | S 12 | S 12 | S 12 | SSW 12 | SSW 11 | SSW 12 | SSW 12 | SSW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | E 13 | E 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 651 | 614 | 383 | 497 | 361 | 278 | 260 | 260 | 252 | 534 | 176 | 172 | 179 | 169 | 137 | 128 | 222 | 222 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross | off | off | cross-off |
High Tide | 4:25PM1.37m | 2:39AM1.39m | 4:44PM1.42m | 3:22AM1.46m | 5:04PM1.46m | |||||||||||||
Low Tide | 9:28PM0.96m | 9:44AM0.22m | 9:58PM0.87m | 10:16AM0.18m | ||||||||||||||
 |  | | | | | | | |  | | |  |  | | |  |  | |
 | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — |
 | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | 1 | — | 1 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 25 | 24 | 25 |
Feels °C | 26 | 26 | 27 | 28 | 29 | 29 | 29 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 31 | 27 | 25 | 27 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 12 | S 12 | S 12 | SSW 12 | SSW 11 | SSW 12 | SSW 12 | SSW 12 | SSE 9 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 6 | E 13 |
| kJ | 651 | 614 | 383 | 497 | 361 | 278 | 260 | 260 | 252 | 92 | 176 | 172 | 179 | 169 | 137 | 127 | 38 | 222 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 13 | SSE 9 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | E 12 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | S 10 | E 13 | SW 6 |
| kJ | 222 | 219 | 215 | 166 | 136 | 142 | 106 | 106 | 90 | 100 | 92 | 84 | 81 | 72 | 75 | 75 | 222 | 32 |
Swell 3 Height (m) Direction Period (s) | — | SSE 10 | SSW 13 | SE 10 | E 13 | E 12 | E 12 | E 12 | E 12 | SSW 10 | E 12 | E 12 | E 11 | E 14 | E 14 | E 13 | SW 10 | SW 10 |
| kJ | — | 73 | 187 | 100 | 157 | 151 | 143 | 138 | 100 | 35 | 98 | 97 | 92 | 103 | 93 | 128 | 100 | 98 |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | SW 4 | SW 5 | SW 5 | SW 11 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | — | NE 3 |
| kJ | 45 | 46 | 59 | 59 | 44 | 37 | 32 | 63 | 71 | 534 | 71 | 79 | 74 | 60 | 62 | 56 | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 204 | 69 | 60 | 59 | 36 | 33 | 544 | 61 | 69 | 69 | 60 | 61 | 57 | 33 | 12 | 0 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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