Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 2 am 07 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
26.2°C
1.9° 

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 (07 Oct):

  • Morning surf: Morning surf (07 Oct, local time) - 13ft (4.0m), 14s period with ESE swell.
  • Afternoon surf: Afternoon surf (07 Oct, local time) - 10ft (3.0m), 13s period with ESE swell.
  • Evening surf: Evening surf (07 Oct, local time) - 7.5ft (2.3m), 12s period with E swell.

The current surf forecast for Mera at 10AM is: 3.5m 14s primary swell from a East-southeast direction (forecast issued at 02:00am October 07). An open ocean swell of 1.3m 10s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 6.

Time (JST) & DateWave HeightWave Period
Morning (07 Oct)13ft (4.0m)14s
Afternoon (07 Oct)10ft (3.0m)13s
Evening (07 Oct)7.5ft (2.3m)12s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Wed morning, min 19°C on Fri night). Wind will be generally light.

Wednesday
7
Thursday
8
Friday
9
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)
!
!
9
6
5
3
3
3
4
4
3
3
3
2
2
3
3
4
4
4
4
4
4
4
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)
6
ESE
16
5.5
ESE
16
5
ESE
15
4
ESE
14
3
ESE
13
3
ESE
13
2.5
E
12
2.3
E
12
2.2
E
12
1.7
E
11
1.6
E
11
1.4
ESE
11
1.3
E
10
0.7
E
17
0.9
E
16
1
E
17
1.2
E
16
1.2
E
16
1.5
E
16
1.5
E
17
1.5
E
16
1.6
E
16
1.8
E
15
1.7
E
14
Wave Graph
Metric surfscale
Energy kJ
18283
15415
11108
5825
3468
2759
1911
1519
1332
747
629
469
360
277
438
552
762
752
1177
1298
1149
1297
1489
1229
Wind (km/h)
25
NNE
25
NNE
20
NNE
25
NNE
20
NE
20
ESE
20
E
20
E
25
ENE
25
NE
20
NE
20
NE
20
ENE
20
ENE
20
ENE
15
E
15
ENE
15
NE
15
NE
15
NE
15
NE
15
ENE
20
ENE
15
ENE
Wind State
off
cross-off
off
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
High Tide
1:21AM1.27m
3:06PM1.38m
2:28AM1.38m
3:25PM1.43m
3:20AM1.46m
3:44PM1.48m
Low Tide
8:09AM0.37m
8:49PM0.78m
8:53AM0.38m
9:21PM0.60m
9:30AM0.43m
cloud
clear
clear
part cloud
clear
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
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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5:39
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5:39
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5:39
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
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5:16
—
—
—
—
—
—
—
5:15
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5:15
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 mm
—
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—
—
—
—
—
—
—
—
—
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—
—
—
—
—
—
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Temp °C
21
21
21
21
22
21
21
21
21
21
20
21
21
22
22
21
21
20
20
20
21
21
21
21
Feels °C
18
17
17
16
18
17
17
17
17
17
17
18
18
19
19
19
19
18
18
18
19
19
19
19
  • 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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