Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 2 pm 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
27.4°C
0.5° 

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 (22 Aug):

  • Afternoon surf: Afternoon surf (22 Aug, local time) - 3ft (0.9m), 11s period with E swell.
  • Evening surf: Evening surf (22 Aug, local time) - 3.5ft (1.0m), 11s period with E swell.

The current surf forecast for Mera at 7PM is: 1.0m 11s primary swell from a East direction and 0.7m 9s secondary swell from a South-southwest direction, 0.5m 4s secondary swell from a South direction (forecast issued at 02:00pm August 22). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (22 Aug)--
Afternoon (22 Aug)3ft (0.9m)11s
Evening (22 Aug)3.5ft (1.0m)11s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sat night. Warm (max 27°C on Sat afternoon, min 25°C on Sun morning). Wind will be generally light.

Sat
22
Sunday
23
Monday
24
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
2
2
2
2
2
2
3
3
3
2
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)
0.9
E
11
0.9
E
11
1
E
11
1
E
11
0.9
E
10
0.9
E
10
0.9
E
10
0.8
E
10
0.7
E
10
0.5
ESE
12
0.6
E
12
0.7
SE
12
0.8
SSE
13
0.9
SSE
13
0.9
SSE
15
1.3
SSE
14
1.5
SSE
14
1.4
SSE
17
2.1
SSE
15
2.3
SSE
15
Wave Graph
Metric surfscale
Energy kJ
184
188
227
227
164
161
158
125
92
83
103
157
215
253
353
702
791
1000
2061
2228
Wind (km/h)
15
SSW
20
SSW
15
SSW
15
SW
15
SW
15
WSW
10
NW
15
NNE
10
ENE
10
E
10
E
10
ESE
5
ENE
5
E
5
E
5
S
15
SW
20
SSW
25
SSW
25
SW
Wind State
on
on
on
on
on
cross-on
cross
off
off
cross-off
cross-off
cross-off
glassy
glassy
glassy
cross-on
on
on
on
on
High Tide
9:52PM1.26m
3:52PM1.25m
00:16AM1.24m
4:06PM1.31m
Low Tide
7:29AM0.47m
8:02PM1.15m
8:27AM0.38m
8:54PM1.06m
clear
part cloud
cloud
thunderstorm
cloud
clear
clear
part cloud
thunderstorm
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:05
5:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
6:20
6:19
 mm
1
1
Temp °C
27
27
27
27
26
26
26
25
26
26
26
26
26
25
25
26
27
27
27
26
Feels °C
29
29
30
30
29
29
30
28
29
29
29
30
31
29
29
30
30
28
28
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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