Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 8 am 11 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
24.7° C
0.3° 

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 (11 Jul):

  • Morning surf: Morning surf (11 Jul, local time) - 10ft (3.0m), 17s period with SSW swell.
  • Afternoon surf: Afternoon surf (11 Jul, local time) - 10ft (3.0m), 17s period with SSW swell.
  • Evening surf: Evening surf (11 Jul, local time) - 10ft (3.0m), 16s period with SSW swell.

The current surf forecast for Mera at 11AM is: 3.0m 17s primary swell from a South-southwest direction and 0.6m 9s secondary swell from a East direction (forecast issued at 08:00am July 11). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (11 Jul)10ft (3.0m)17s
Afternoon (11 Jul)10ft (3.0m)17s
Evening (11 Jul)10ft (3.0m)16s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Sun night. Warm (max 27°C on Mon morning, min 24°C on Sat morning). Winds decreasing (fresh winds from the SSW on Sun afternoon, calm by Mon morning).

Saturday
11
Sunday
12
Monday
13
Tue
14
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
Rating
(10 max)
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
3
4
3
2
3
3
3
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)
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
2.4
SW
15
2.2
SW
14
2.3
SW
14
1.9
SW
13
1.7
SW
13
1.7
SW
12
1.6
SW
12
1.6
SW
12
1.5
SW
12
1.4
SW
12
1.4
SW
11
Wave Graph
Metric surfscale
Energy kJ
4533
4648
4889
4970
4736
4760
5031
5195
4796
4703
4396
3891
3219
2665
2004
2027
1182
981
907
718
706
625
488
471
Wind (km/h)
20
SSW
20
SW
20
SSW
25
SSW
25
SSW
30
SW
25
SSW
20
SW
20
SW
20
SW
20
SW
25
SSW
30
SSW
30
SW
25
W
20
WSW
5
SW
10
SSE
0
N
0
SE
10
SSE
10
E
5
NE
10
NE
Wind State
on
on
on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
glassy
cross
glassy
glassy
cross
cross-off
glassy
off
High Tide
3:34PM1.28m
00:56AM1.41m
4:28PM1.38m
2:03AM1.47m
5:12PM1.44m
Low Tide
7:47AM0.20m
7:50PM1.12m
8:47AM0.06m
9:03PM1.11m
9:40AM-0.05m
9:58PM1.07m
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
part cloud
cloud
cloud
cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:35
4:35
4:35
4:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
6:55
6:54
6:54
 mm
1
2
4
3
1
1
Temp °C
23
24
24
25
25
25
25
24
25
25
25
25
25
25
25
26
25
26
27
27
27
26
26
24
Feels °C
24
25
24
24
24
24
25
24
26
26
26
26
25
25
26
28
30
30
32
31
30
29
30
27
  • 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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