Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 8 am 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
26.6° C
0.2° 

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 (30 Jul):

  • Morning surf: Morning surf (30 Jul, local time) - 2.5ft (0.7m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Jul, local time) - 3ft (0.9m), 6s period with SW swell.
  • Evening surf: Evening surf (30 Jul, local time) - 3.5ft (1.1m), 6s period with SW swell.

The current surf forecast for Mera at 4PM is: 1.0m 6s primary swell from a Southwest direction and 0.4m 10s secondary swell from a Southeast direction, 0.2m 8s secondary swell from a South-southwest direction (forecast issued at 08:00am July 30). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (30 Jul)2.5ft (0.7m)6s
Afternoon (30 Jul)3ft (0.9m)6s
Evening (30 Jul)3.5ft (1.1m)6s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Fri afternoon, min 27°C on Thu morning). Wind will be generally light.

Thursday
30
Friday
31
Saturday
1
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)
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
1
0
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SW
6
0.7
SW
6
0.7
SW
6
0.9
SW
6
1.1
SW
6
1.1
SW
6
1.1
SW
6
1.2
SSW
6
1
SSW
6
0.9
SSW
6
0.8
SSW
6
0.8
SSW
6
0.9
SW
6
0.7
SSW
6
0.6
SSW
6
0.6
SSW
6
0.6
SSW
6
0.7
SSW
6
0.3
ESE
15
0.5
SE
16
0.6
ESE
16
0.7
SE
16
Wave Graph
Metric surfscale
Energy kJ
69
38
40
62
93
85
104
109
80
58
47
49
62
33
23
21
21
31
42
125
169
264
Wind (km/h)
10
SSW
10
S
10
SW
20
SW
15
SW
5
WSW
5
WSW
5
NE
10
NE
10
NNE
0
S
15
SSW
10
SSE
5
SE
5
ESE
5
NE
10
ENE
5
NE
0
S
5
S
5
S
5
ESE
Wind State
on
cross-on
on
on
on
on
cross-on
glassy
off
cross-off
glassy
cross-on
cross-on
cross
glassy
off
off
glassy
glassy
cross-on
glassy
glassy
High Tide
4:08AM1.48m
6:08PM1.44m
4:45AM1.51m
6:31PM1.45m
5:23AM1.51m
6:53PM1.46m
Low Tide
11:11AM0.09m
11:22PM0.83m
11:41AM0.10m
11:54PM0.77m
12:11PM0.16m
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:48
4:48
4:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:44
 mm
Temp °C
27
27
28
28
28
28
28
27
27
28
28
29
28
27
27
27
27
27
28
29
28
28
Feels °C
31
31
31
30
31
33
32
31
30
31
33
32
32
31
31
31
32
32
34
33
32
32
  • 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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