Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 8 pm 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
26.7° 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 (31 Jul):

  • Morning surf: Morning surf (31 Jul, local time) - 3ft (0.9m), 6s period with SSW swell.
  • Afternoon surf: Afternoon surf (31 Jul, local time) - 2.5ft (0.8m), 6s period with SSW swell.
  • Evening surf: Evening surf (31 Jul, local time) - 2.5ft (0.7m), 6s period with SSW swell.

The current surf forecast for Mera at 4AM is: 1.0m 6s primary swell from a South-southwest direction and 0.4m 9s secondary swell from a East-southeast direction (forecast issued at 08:00pm July 30). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (31 Jul)3ft (0.9m)6s
Afternoon (31 Jul)2.5ft (0.8m)6s
Evening (31 Jul)2.5ft (0.7m)6s

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


Short Range Forecast

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

Thu
30
Friday
31
Saturday
1
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
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SW
6
1.1
SW
6
1.1
SW
6
1.1
SW
6
1
SSW
6
0.9
SSW
6
0.8
SSW
6
0.8
SSW
6
0.7
SW
6
0.7
SSW
6
0.6
SSW
6
0.6
SSW
6
0.3
E
11
0.3
ESE
11
0.4
SE
15
0.5
SE
16
0.6
ESE
16
0.7
SE
16
Wave Graph
Metric surfscale
Energy kJ
118
82
95
85
77
58
49
49
39
33
23
22
20
23
54
124
169
264
Wind (km/h)
20
SW
15
WSW
10
WSW
5
NE
15
NNE
10
NNE
0
NE
10
S
10
SE
5
SE
5
SE
5
E
5
NNE
5
NNW
5
SSW
15
SSW
10
SW
5
SSW
Wind State
on
on
cross-on
off
off
cross-off
glassy
cross-on
cross
cross
glassy
glassy
glassy
glassy
cross-on
cross-on
on
cross-on
High Tide
6:08PM1.44m
4:45AM1.51m
6:31PM1.45m
5:23AM1.51m
6:53PM1.46m
Low Tide
11:22PM0.83m
11:41AM0.10m
11:54PM0.77m
12:11PM0.16m
part cloud
part cloud
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part cloud
part cloud
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part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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
28
27
27
27
27
28
28
28
28
27
27
27
27
27
28
29
28
28
Feels °C
30
30
31
32
30
31
33
31
32
32
32
32
31
31
32
32
32
33
  • 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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