Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 2 am 13 Nov 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
22.7°C
0.9° 

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 (13 Nov):

  • Morning surf: Morning surf (13 Nov, local time) - 1.5ft (0.5m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (13 Nov, local time) - 1.5ft (0.5m), 10s period with ESE swell.
  • Evening surf: Evening surf (13 Nov, local time) - 1.5ft (0.5m), 9s period with E swell.

The current surf forecast for Mera at 9AM is: 0.5m 10s primary swell from a East direction and 0.3m 8s secondary swell from a Southeast direction, 0.9m 4s secondary swell from a West-southwest direction (forecast issued at 02:00am November 13). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (13 Nov)1.5ft (0.5m)10s
Afternoon (13 Nov)1.5ft (0.5m)10s
Evening (13 Nov)1.5ft (0.5m)9s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sun morning. Very mild (max 19°C on Sun morning, min 16°C on Sun night). Winds increasing (calm on Sat afternoon, fresh winds from the SW by Sun morning).

Friday
13
Saturday
14
Sunday
15
Mon
16
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
1
1
0
0
0
0
0
1
1
0
0
0
0
0
1
1
2
2
1
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)
0.6
E
10
0.6
E
10
1.1
WSW
5
0.5
E
10
0.5
E
10
0.5
ESE
10
0.5
E
10
0.5
E
9
0.5
E
9
0.5
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
0.9
S
6
1.2
S
7
1.2
S
7
1
S
6
0.6
ESE
10
0.6
ESE
10
0.6
ESE
10
1.1
S
7
1.3
S
8
1.3
SSW
8
1.1
SSW
7
Wave Graph
Metric surfscale
Energy kJ
73
70
51
50
49
54
47
45
45
46
50
52
51
50
47
64
64
127
127
80
77
78
78
130
198
202
125
Wind (km/h)
30
WSW
30
WSW
30
WSW
25
W
20
W
15
WSW
5
SW
5
W
10
NNW
10
NNW
10
N
5
N
5
WSW
5
S
0
NNW
5
NE
10
N
10
W
25
SW
35
SW
30
WSW
10
WNW
15
N
20
NNE
15
NNE
20
NE
30
NNE
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-off
cross-off
cross-off
glassy
glassy
glassy
glassy
off
cross-off
cross-on
on
on
on
cross
cross-off
cross-off
off
off
off
High Tide
7:18AM1.33m
5:22PM1.44m
8:03AM1.27m
5:51PM1.37m
8:55AM1.22m
6:24PM1.30m
Low Tide
00:08AM0.11m
12:11PM0.95m
00:43AM0.17m
12:47PM0.98m
1:21AM0.24m
1:29PM1.01m
2:06AM0.33m
part cloud
cloud
cloud
clear
clear
part cloud
part cloud
clear
cloud
clear
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
6:11
—
—
—
—
—
—
—
6:11
—
—
—
—
—
—
—
6:13
—
—
—
—
—
—
—
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
4:37
—
—
—
—
—
—
—
4:36
—
—
—
—
—
—
—
4:35
—
—
—
—
4:35
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
1
—
—
—
—
—
Temp °C
18
18
18
18
17
18
18
18
18
17
17
17
18
18
18
18
18
18
18
19
19
18
17
17
17
17
16
Feels °C
13
13
13
14
14
16
18
18
17
15
16
17
17
17
18
17
16
17
15
14
15
18
15
14
14
14
9
  • 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 

Never miss your swells again.

Built by surfers, trusted by millions for over 20 years. The Wavefinder in our app makes it even easier to find where the best waves are breaking. Follow the yellow stars along your coast and get there first.

QR code to download the Surf‑Forecast app
app storeplay store

Scan the QR code to open the Surf‑Forecast app

Surf‑Forecast mobile app preview

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.


Nearest locationNearest