Surf Forecasts:
How big are the waves at Mera today (15 Jul):
- Morning surf: Morning surf (15 Jul, local time) - 2.5ft (0.7m), 9s period with SW swell.
- Afternoon surf: Afternoon surf (15 Jul, local time) - 2ft (0.6m), 9s period with SW swell.
- Evening surf: Evening surf (15 Jul, local time) - 2ft (0.6m), 10s period with E swell.
The current surf forecast for Mera at 5AM is: 0.8m 10s primary swell from a South-southwest direction and 0.5m 10s secondary swell from a East direction, 0.3m 3s secondary swell from a South direction (forecast issued at 02:00am July 15). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | 2.5ft (0.7m) | 9s |
| Afternoon (15 Jul) | 2ft (0.6m) | 9s |
| Evening (15 Jul) | 2ft (0.6m) | 10s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Warm (max 27°C on Wed morning, min 25°C on Fri night). Winds decreasing (fresh winds from the SSW on Wed night, light winds from the S by Thu night). | ||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||||||||||
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) | SW 10 | SW 10 | SSW 10 | SW 9 | SW 9 | SW 9 | SW 9 | E 10 | SSW 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | ESE 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 142 | 117 | 120 | 88 | 84 | 67 | 67 | 68 | 165 | 78 | 95 | 93 | 91 | 89 | 95 | 100 | 99 | 126 | 162 | 158 | 95 | 158 | 95 | 95 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off |
High Tide | 3:57AM1.57m | 6:24PM1.48m | 4:48AM1.58m | 6:55PM1.46m | 5:36AM1.55m | 7:24PM1.44m | ||||||||||||||||||
Low Tide | 10:43PM1.00m | 11:13AM-0.12m | 11:25PM0.92m | 11:56AM-0.07m | 00:06AM0.84m | 12:35PM0.04m | ||||||||||||||||||
 | |  | | | | | |  |  |  | | | | | | |  | |  | | | | | |
 | — | 4:37 | — | — | — | — | — | — | — | 4:37 | — | — | — | — | — | — | — | 4:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:53 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 25 |
Feels °C | 29 | 29 | 30 | 31 | 30 | 29 | 29 | 29 | 27 | 26 | 27 | 30 | 31 | 30 | 30 | 31 | 30 | 30 | 29 | 28 | 29 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 10 | SSW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | SW 8 | E 9 | SW 7 | E 9 | E 9 |
| kJ | 142 | 117 | 120 | 88 | 84 | 67 | 67 | 65 | 83 | 78 | 95 | 93 | 91 | 89 | 95 | 99 | 99 | 126 | 162 | 46 | 95 | 34 | 95 | 95 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 10 | SE 9 | SE 9 | SE 9 | SW 8 | SW 8 | SW 8 | SW 8 | SE 10 | SW 8 | SW 8 | SW 8 | SE 10 | SW 8 | SE 10 | SW 7 | SW 7 |
| kJ | 31 | 29 | 46 | 45 | 43 | 61 | 43 | 68 | 13 | 13 | 13 | 25 | 34 | 42 | 41 | 17 | 61 | 60 | 48 | 15 | 45 | 14 | 34 | 34 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 11 | SE 10 | SSE 9 | SE 9 | ESE 9 | SE 11 | SE 11 | ESE 5 | SSE 11 | SSE 9 | SE 10 | SE 10 | SE 15 | SE 10 | SE 10 | SE 10 | SE 14 | SE 10 | SE 14 | SE 9 | SE 9 |
| kJ | 36 | 26 | 16 | 29 | 17 | 9 | 19 | 16 | 5 | 5 | 2 | 12 | 9 | 16 | 16 | 8 | 15 | 15 | 15 | 8 | 15 | 8 | 14 | 21 |
Wind waves Height (m) Direction Period (s) | S 3 | S 3 | — | S 3 | S 3 | — | SSW 3 | SSW 3 | SSW 9 | SSW 4 | SW 5 | SSW 5 | SSW 5 | SSW 4 | SSW 4 | SSW 8 | SSE 4 | — | SSE 4 | ESE 9 | SE 4 | ESE 9 | SE 4 | SE 4 |
| kJ | 1 | 1 | — | 1 | 1 | — | 1 | 9 | 165 | 40 | 65 | 40 | 27 | 18 | 16 | 100 | 5 | — | 4 | 158 | 20 | 158 | 16 | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 64 | 64 | 64 | 64 | 36 | 64 | 64 | 64 | 64 | 64 | 52 | 52 | 12 | 36 | 64 | 36 | 64 | 12 | 0 | 0 | 0 | 47 | 47 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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