Surf Forecasts:
How big are the waves at Mera today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 3.5ft (1.1m), 19s period with SE swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 6.5ft (2.0m), 17s period with SE swell.
- Evening surf: Evening surf (31 Oct, local time) - 6ft (1.8m), 16s period with SE swell.
The current surf forecast for Mera at 4PM is: 2.0m 17s primary swell from a Southeast direction and 1.1m 7s secondary swell from a Southwest direction (forecast issued at 08:00am October 31). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 3.5ft (1.1m) | 19s |
| Afternoon (31 Oct) | 6.5ft (2.0m) | 17s |
| Evening (31 Oct) | 6ft (1.8m) | 16s |
Table - waves today at Mera. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Mon afternoon. Warm (max 22°C on Mon morning, min 15°C on Mon night). Winds increasing (calm on Sun afternoon, strong winds from the SW by Sun night). | ||||||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | ||||||||||||||||||||
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) | SE 13 | SE 19 | SE 18 | SE 17 | SE 16 | SE 16 | SSE 18 | SE 14 | SE 16 | SE 16 | SE 14 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1249 | 878 | 2184 | 2285 | 2027 | 1493 | 1208 | 1307 | 3216 | 3238 | 1888 | 2920 | 2361 | 2259 | 1887 | 1454 | 1190 | 1026 | 799 | 727 | 657 | 518 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-off | off | cross-off | off | off | off | off | off | cross-off | glassy | on | on | on | on | on | on | on | on | cross-off | cross-off |
High Tide | 9:00AM1.28m | 6:22PM1.44m | 10:33AM1.22m | 7:06PM1.32m | 12:06PM1.22m | 8:37PM1.18m | ||||||||||||||||
Low Tide | 1:10PM1.09m | 2:26AM0.21m | 2:10PM1.13m | 3:40AM0.34m | 4:36PM1.11m | |||||||||||||||||
 |  |  | |  | |  | |  |  | | |  | | | | | | |  |  |  | |
 | 5:58 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | — | 4:47 | — | — | — | — | — | — | — | 4:46 | — | — | — | — | — | — | — | 4:45 | — | — |
mm | 2 | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 11 | 4 |
Temp °C | 21 | 21 | 20 | 20 | 20 | 20 | 19 | 18 | 17 | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 16 | 15 |
Feels °C | 17 | 18 | 17 | 18 | 18 | 18 | 17 | 15 | 14 | 16 | 18 | 20 | 20 | 19 | 13 | 13 | 14 | 15 | 16 | 17 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 18 | SE 17 | SE 16 | SE 16 | SE 15 | SE 14 | SE 16 | SE 16 | SE 14 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SW 6 | SW 7 |
| kJ | 1249 | 878 | 2184 | 2285 | 2027 | 1493 | 949 | 1307 | 3216 | 3238 | 1888 | 2920 | 2361 | 2259 | 1887 | 1454 | 1190 | 1026 | 799 | 727 | 184 | 189 |
Swell 2 Height (m) Direction Period (s) | SE 20 | SE 19 | SW 6 | SW 6 | SW 7 | SSE 20 | SSE 18 | SSE 18 | WSW 7 | WSW 7 | SSE 17 | SSE 16 | E 10 | E 9 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | SSE 12 | SSE 12 |
| kJ | 478 | 817 | 72 | 97 | 116 | 932 | 1208 | 751 | 31 | 18 | 1033 | 787 | 92 | 87 | 88 | 63 | 43 | 43 | 42 | 42 | 657 | 518 |
Swell 3 Height (m) Direction Period (s) | NE 11 | — | SSE 7 | NE 11 | SSE 21 | WSW 7 | ESE 10 | SSE 20 | SSE 16 | NE 12 | NE 12 | ESE 10 | NE 12 | NE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | E 9 | NE 13 | E 9 | SE 9 |
| kJ | 5 | — | 15 | 5 | 506 | 96 | 210 | 881 | 733 | 6 | 6 | 163 | 23 | 23 | 14 | 14 | 13 | 13 | 42 | 7 | 25 | 40 |
Wind waves Height (m) Direction Period (s) | WSW 4 | SW 5 | — | — | — | — | — | ENE 6 | NE 7 | NE 6 | — | SW 6 | — | — | SW 4 | WSW 5 | WSW 5 | WSW 5 | SW 5 | SW 5 | — | N 4 |
| kJ | 32 | 59 | — | — | — | — | — | 37 | 49 | 28 | — | 30 | — | — | 20 | 71 | 102 | 90 | 102 | 107 | — | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 36 | 43 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 60 | 61 | 60 | 36 | 36 | 36 | 36 | 12 | 43 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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