Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 2 am 10 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
25.3°C
1.2° 

Mera surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Mera today (10 Oct):

  • Morning surf: Morning surf (10 Oct, local time) - 6ft (1.8m), 13s period with ESE swell.
  • Afternoon surf: Afternoon surf (10 Oct, local time) - 8ft (2.4m), 12s period with ESE swell.
  • Evening surf: Evening surf (10 Oct, local time) - 8ft (2.5m), 12s period with ESE swell.

The current surf forecast for Mera at 8AM is: 1.8m 13s primary swell from a East-southeast direction and 1.1m 7s secondary swell from a East direction, 1.4m 8s secondary swell from a East direction (forecast issued at 02:00am October 10). The wind direction is predicted to be offshore and the swell rating is 4.

Time (JST) & DateWave HeightWave Period
Morning (10 Oct)6ft (1.8m)13s
Afternoon (10 Oct)8ft (2.4m)12s
Evening (10 Oct)8ft (2.5m)12s

Table - waves today at Mera. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 23°C on Sat afternoon, min 18°C on Mon night). Mainly fresh winds.

Saturday
10
Sunday
11
Monday
12
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
Rating
(10 max)
4
4
4
4
4
4
4
4
4
3
4
3
3
4
4
4
3
4
4
4
4
4
3
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
ESE
14
2
ESE
14
1.8
ESE
13
1.8
ESE
13
2.3
ESE
13
2.4
ESE
12
2.5
ESE
12
2.5
ESE
12
2.5
ESE
11
2.5
ESE
11
2.5
ESE
11
2.5
ESE
11
2.4
ESE
11
2.3
E
11
2.2
E
10
2.1
E
10
1.5
SE
16
1.5
SE
15
1.6
SE
14
1.6
SE
14
1.6
SE
14
1.6
SE
14
1.7
SE
14
1.6
SE
14
Wave Graph
Metric surfscale
Energy kJ
1752
1526
1106
1127
1712
1659
1735
1778
1688
1626
1452
1400
1267
1201
1066
902
1096
924
984
943
891
865
1107
878
Wind (km/h)
20
NE
20
NE
20
NNE
20
NNE
20
NNE
20
NE
25
NE
25
NNE
25
NNE
20
NNE
20
NNE
25
NNE
20
NNE
15
NE
20
ENE
20
NE
20
NNE
20
NNE
25
NE
25
NNE
20
NNE
25
NE
30
NE
25
NE
Wind State
off
off
off
off
off
off
off
off
off
cross-off
off
cross-off
cross-off
off
off
off
cross-off
off
off
off
off
off
off
off
High Tide
4:04AM1.52m
4:03PM1.52m
4:45AM1.53m
4:22PM1.56m
5:25AM1.52m
4:43PM1.57m
Low Tide
9:52PM0.43m
10:03AM0.50m
10:22PM0.30m
10:33AM0.59m
10:53PM0.20m
11:01AM0.68m
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:41
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5:41
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—
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5:43
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—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
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5:13
—
—
—
—
—
—
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5:12
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5:10
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 mm
—
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—
—
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Temp °C
21
21
20
20
22
23
22
21
20
19
19
20
22
23
21
21
20
19
19
20
22
23
21
20
Feels °C
19
19
18
17
19
20
19
19
18
17
17
18
20
21
19
19
18
17
17
17
19
20
17
17
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mera surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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