
Surf Forecasts:
How big are the waves at Mera today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 4.5ft (1.4m), 8s period with SW swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 4ft (1.2m), 7s period with SSE swell.
- Evening surf: Evening surf (18 Jun, local time) - 4ft (1.2m), 9s period with SW swell.
The current surf forecast for Mera at 6AM is: 2.2m 7s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a Southeast direction (forecast issued at 02:00am June 18). An open ocean swell of 0.6m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 4.5ft (1.4m) | 8s |
| Afternoon (18 Jun) | 4ft (1.2m) | 7s |
| Evening (18 Jun) | 4ft (1.2m) | 9s |
Table - waves today at Mera. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 47mm), heaviest during Thu morning. Warm (max 23°C on Thu afternoon, min 20°C on Sat afternoon). Winds decreasing (fresh winds from the N on Thu morning, light winds from the WNW by Thu night). | ||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
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) | SSE 5 | SW 8 | SSW 7 | SW 8 | S 7 | SSE 7 | SSW 8 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SE 6 |
Wave Graph | ||||||||||||||||||||||||
46 | 160 | 432 | 223 | 250 | 136 | 93 | 241 | 275 | 201 | 129 | 93 | 77 | 95 | 95 | 93 | 77 | 63 | 46 | 44 | 33 | 23 | 22 | 154 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | on | cross-off | cross-off | cross-off | cross-off | on | on | on | cross-on | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:31AM1.49m | 8:05PM1.36m | 6:21AM1.42m | 8:42PM1.32m | 7:16AM1.31m | |||||||||||||||||||
Low Tide | 00:17AM0.94m | 12:52PM-0.08m | 1:03AM0.90m | 1:36PM0.06m | 1:54AM0.85m | 2:20PM0.22m | ||||||||||||||||||
— | 4:26 | — | — | — | — | — | — | — | 4:26 | — | — | — | — | — | — | — | 4:26 | — | — | — | — | — | — | |
— | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:57 | — | |
mm | 25 | 16 | 25 | 17 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 6 | 8 |
Temp °C | 21 | 21 | 21 | 21 | 21 | 23 | 23 | 22 | 22 | 22 | 21 | 22 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 21 | 20 | 21 |
Feels °C | 22 | 24 | 24 | 18 | 17 | 22 | 23 | 21 | 23 | 25 | 22 | 22 | 24 | 23 | 22 | 22 | 21 | 20 | 20 | 20 | 21 | 20 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | SSE 6 | ENE 9 | SW 8 | S 7 | SSE 7 | SSE 7 | SW 9 | SE 7 | SSE 6 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | ENE 9 | ENE 9 | ENE 10 | ENE 10 |
94 | 53 | 69 | 223 | 250 | 136 | 93 | 241 | 75 | 54 | 129 | 93 | 77 | 95 | 95 | 93 | 77 | 63 | 46 | 44 | 58 | 58 | 81 | 88 | |
Swell 2 Height (m) Direction Period (s) | SW 8 | ENE 9 | SE 8 | SSE 7 | SW 8 | SSW 7 | SSW 8 | SSE 7 | ENE 9 | ENE 9 | SSE 6 | SSE 6 | SE 10 | SSE 6 | SE 10 | SE 10 | SE 10 | ENE 9 | SE 10 | ENE 9 | SW 7 | SW 7 | SW 7 | SW 7 |
43 | 69 | 10 | 176 | 67 | 40 | 81 | 81 | 33 | 32 | 45 | 33 | 35 | 12 | 35 | 35 | 35 | 31 | 34 | 55 | 33 | 23 | 22 | 21 | |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SE 10 | ENE 9 | ENE 9 | SW 7 | SE 9 | SSE 9 | SE 9 | SSE 9 | ENE 9 | ENE 9 | NE 9 | SE 10 | ENE 9 | ENE 9 | NE 9 | SE 10 | SE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SE 10 |
10 | 10 | 16 | 69 | 50 | 54 | 61 | 53 | 20 | 8 | 32 | 27 | 20 | 35 | 16 | 16 | 20 | 34 | 7 | 16 | 15 | 15 | 15 | 23 | |
Wind waves Height (m) Direction Period (s) | SSE 5 | SW 8 | SSW 7 | NNW 4 | N 4 | N 4 | W 8 | SW 8 | SW 9 | SW 8 | — | — | SE 6 | E 4 | ESE 4 | ESE 4 | ESE 4 | E 4 | E 4 | ESE 4 | ESE 5 | ESE 5 | SE 5 | SE 6 |
46 | 160 | 432 | 7 | 28 | 24 | 76 | 94 | 275 | 201 | — | — | 28 | 9 | 16 | 16 | 16 | 10 | 33 | 50 | 59 | 83 | 124 | 154 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 500 | 14 | 0 | 33 | 87 | 40 | 12 | 33 | 12 | 12 | 0 | 14 | 14 | 47 | 47 | 47 | 204 | 0 | 0 | 533 | 1031 | 1031 | 850 | 153 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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