Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 2 am 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
24.4° C
0.6° 

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 (10 Jul):

  • Morning surf: Morning surf (10 Jul, local time) - 7.5ft (2.3m), 16s period with S swell.
  • Afternoon surf: Afternoon surf (10 Jul, local time) - 8ft (2.5m), 16s period with SSW swell.
  • Evening surf: Evening surf (10 Jul, local time) - 8ft (2.5m), 16s period with SSW swell.

The current surf forecast for Mera at 8AM is: 2.3m 16s primary swell from a South direction and 0.7m 8s secondary swell from a East direction (forecast issued at 02:00am July 10). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (10 Jul)7.5ft (2.3m)16s
Afternoon (10 Jul)8ft (2.5m)16s
Evening (10 Jul)8ft (2.5m)16s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Sun night. Warm (max 26°C on Sun night, min 23°C on Fri night). Mainly fresh winds.

Friday
10
Saturday
11
Sunday
12
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
Rating
(10 max)
2
2
2
3
2
0
2
2
0
2
0
0
0
0
0
0
0
0
0
0
0
2
0
0
Swell
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)
2.1
S
14
1.9
S
14
2.2
S
14
2.3
S
16
2.4
S
16
2.5
SSW
16
2.3
S
16
2.5
SSW
16
2.5
SSW
17
3
SSW
17
3
SSW
17
3
SSW
17
3
SSW
17
3
SSW
17
3
SSW
16
3
SSW
16
3
SSW
16
3
SSW
16
3
SSW
16
3
SW
16
3
SW
16
3
SW
16
2.5
SW
16
2.5
SW
15
Wave Graph
Metric surfscale
Energy kJ
1797
1411
1957
2768
3084
3017
2668
3253
3998
4140
4533
4648
4889
4970
4736
4760
4909
5069
4796
4883
4631
4106
3412
2906
Wind (km/h)
10
S
15
SSW
10
SSW
10
SSW
15
S
20
S
20
S
20
SSW
20
SSW
20
SSW
20
SSW
20
SSW
25
SSW
30
SSW
30
SSW
30
SW
30
SW
25
SW
20
SW
20
SW
20
SW
20
SW
20
SW
25
SW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
High Tide
10:47PM1.35m
2:11PM1.17m
11:46PM1.37m
3:34PM1.28m
00:56AM1.41m
4:28PM1.38m
Low Tide
6:39AM0.35m
6:07PM1.06m
7:47AM0.20m
7:50PM1.12m
8:47AM0.06m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:33
4:35
4:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
6:55
6:55
 mm
Temp °C
24
23
23
24
24
24
24
24
24
23
23
24
24
25
25
24
24
24
24
25
25
25
25
25
Feels °C
26
25
25
27
25
24
25
25
25
23
23
25
24
24
25
23
23
24
25
26
26
27
27
26
  • 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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