Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 8 am 29 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
27.1° C
0.7° 

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 (29 Jul):

  • Morning surf: Morning surf (29 Jul, local time) - 5ft (1.6m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (29 Jul, local time) - 4.5ft (1.3m), 7s period with SW swell.
  • Evening surf: Evening surf (29 Jul, local time) - 4.5ft (1.3m), 7s period with SW swell.

The current surf forecast for Mera at 2PM is: 1.3m 7s primary swell from a Southwest direction and 0.5m 10s secondary swell from a Southeast direction (forecast issued at 08:00am July 29). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (29 Jul)5ft (1.6m)6s
Afternoon (29 Jul)4.5ft (1.3m)7s
Evening (29 Jul)4.5ft (1.3m)7s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Wed afternoon, min 26°C on Fri night). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
31
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
2
1
1
1
0
0
0
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)
1.6
SW
6
1.6
SW
6
1.3
SW
7
1.3
SW
7
1.5
SW
7
1.3
SW
7
1.1
SW
7
1
SW
7
0.9
SSW
7
0.9
SW
6
0.7
SW
6
0.7
SW
6
0.9
SW
6
1.2
SW
6
1.6
SW
7
1.6
SW
7
1.2
SSW
7
1.1
SW
7
0.9
SSW
6
0.8
SSW
6
0.4
ESE
9
0.6
SSW
6
Wave Graph
Metric surfscale
Energy kJ
182
188
155
164
206
147
99
85
76
61
38
40
58
106
215
226
120
100
69
49
29
24
Wind (km/h)
20
WSW
20
WSW
15
W
15
WSW
15
SW
5
SSE
5
ESE
5
S
10
N
5
N
10
SW
10
SW
15
SSW
20
WSW
15
WSW
10
N
10
NNE
5
NNE
5
ESE
10
ESE
20
ESE
20
E
Wind State
cross-on
cross-on
cross-on
on
on
cross-on
glassy
glassy
cross-off
glassy
on
on
cross-on
on
cross-on
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
High Tide
3:29AM1.44m
5:45PM1.42m
4:08AM1.48m
6:08PM1.44m
4:45AM1.51m
6:31PM1.45m
Low Tide
10:39AM0.11m
10:50PM0.89m
11:11AM0.09m
11:22PM0.83m
11:41AM0.10m
clear
clear
clear
clear
clear
clear
cloud
clear
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:47
4:48
4:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:45
 mm
Temp °C
26
27
27
28
29
28
27
27
27
28
28
28
28
28
27
27
27
28
28
29
28
27
Feels °C
27
29
29
29
32
32
31
32
30
32
31
31
30
30
31
31
30
32
32
32
31
29
  • 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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