Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 8 pm 22 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
26.7° 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 (23 Jul):

  • Morning surf: Morning surf (23 Jul, local time) - 2.5ft (0.7m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (23 Jul, local time) - 2.5ft (0.7m), 10s period with E swell.
  • Evening surf: Evening surf (23 Jul, local time) - 2ft (0.6m), 9s period with E swell.

The current surf forecast for Mera at 12AM is: 1.3m 5s primary swell from a Southwest direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 08:00pm July 22). An open ocean swell of 0.8m 10s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (23 Jul)2.5ft (0.7m)10s
Afternoon (23 Jul)2.5ft (0.7m)10s
Evening (23 Jul)2ft (0.6m)9s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Thu night. Warm (max 29°C on Thu morning, min 26°C on Thu night). Mainly fresh winds.

Wed
22
Thursday
23
Friday
24
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
1
1
1
1
1
1
1
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SW
5
1.2
SW
5
1.3
SW
5
0.8
E
10
0.7
E
10
0.7
E
10
0.7
E
10
0.7
E
10
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.3
SE
9
0.4
SE
11
0.5
SE
11
0.5
SE
11
0.4
SE
16
Wave Graph
Metric surfscale
Energy kJ
74
74
90
125
94
94
92
88
63
61
61
61
60
13
30
57
57
67
Wind (km/h)
30
SW
35
SW
35
SW
25
WSW
10
W
10
N
0
NNE
10
ESE
10
E
10
NE
10
NE
15
NE
15
NE
15
ENE
10
E
15
ESE
20
ESE
15
ESE
Wind State
on
on
on
on
cross-on
cross-off
glassy
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
9:30PM1.36m
1:15PM1.05m
10:10PM1.33m
3:15PM1.13m
Low Tide
3:14PM0.89m
5:28AM0.52m
3:52PM1.02m
6:47AM0.46m
5:36PM1.12m
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:41
4:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:51
6:50
6:50
 mm
1
1
Temp °C
28
28
27
27
27
28
29
29
29
28
27
26
26
27
28
28
27
27
Feels °C
29
29
27
29
32
32
35
33
33
33
30
29
29
30
32
31
30
30
  • 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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