Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 2 am 12 Nov 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
23.2°C
1.4° 

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 (12 Nov):

  • Morning surf: Morning surf (12 Nov, local time) - 2.5ft (0.8m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (12 Nov, local time) - 1.5ft (0.5m), 10s period with E swell.
  • Evening surf: Evening surf (12 Nov, local time) - 2ft (0.6m), 10s period with E swell.

The current surf forecast for Mera at 6AM is: 0.7m 10s primary swell from a East-southeast direction and 0.4m 10s secondary swell from a South direction (forecast issued at 02:00am November 12). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (12 Nov)2.5ft (0.8m)9s
Afternoon (12 Nov)1.5ft (0.5m)10s
Evening (12 Nov)2ft (0.6m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri morning, min 16°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the N by Fri night).

Thursday
12
Friday
13
Saturday
14
Sun
15
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
12 AM
3 AM
6 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
1
1
1
1
1
2
Swell
Height Map
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)
0.8
ESE
10
0.8
ESE
10
0.7
ESE
10
0.8
E
9
0.5
ESE
10
0.5
E
10
0.6
ESE
10
0.6
E
10
0.6
E
10
0.6
E
10
0.6
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.6
E
9
0.6
E
10
0.6
E
10
0.5
E
10
0.5
E
10
0.6
E
10
0.7
E
10
0.7
E
9
0.7
ESE
9
0.7
ESE
9
0.8
ESE
10
Wave Graph
Metric surfscale
Energy kJ
105
125
98
113
51
47
77
74
73
70
73
50
49
48
47
46
64
67
70
50
50
70
90
87
90
92
125
Wind (km/h)
5
SE
10
S
15
SSW
20
SW
25
SW
25
SW
25
SW
25
WSW
25
WSW
30
WSW
25
WSW
25
WSW
20
W
15
W
5
NW
5
N
5
N
10
NNE
10
NNE
5
NNE
5
NNE
5
NE
10
NE
10
NNE
10
N
5
N
5
NNW
Wind State
cross
cross-on
on
on
on
on
on
on
on
cross-on
on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
off
off
off
cross-off
cross-off
cross-off
High Tide
6:39AM1.38m
4:54PM1.49m
7:18AM1.33m
5:22PM1.44m
8:03AM1.27m
5:51PM1.37m
Low Tide
11:35PM0.06m
11:39AM0.92m
00:08AM0.11m
12:11PM0.95m
00:43AM0.17m
12:47PM0.98m
1:21AM0.24m
clear
cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
6:09
—
—
—
—
—
—
—
6:11
—
—
—
—
—
—
—
6:11
—
—
—
—
—
—
—
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
4:37
—
—
—
—
—
—
—
4:37
—
—
—
—
—
—
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4:36
—
—
—
—
4:35
 mm
—
—
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—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
15
15
16
17
18
18
18
18
18
18
18
19
18
18
18
18
17
17
16
16
17
18
18
18
17
17
17
Feels °C
12
12
12
12
12
12
14
13
13
13
14
15
14
16
17
17
15
14
13
14
15
16
16
16
15
15
15
  • 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 

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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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