Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 8 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
27.8°C
0.9° 

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 (24 Aug):

  • Morning surf: Morning surf (24 Aug, local time) - 4.5ft (1.3m), 14s period with SSE swell.
  • Afternoon surf: Afternoon surf (24 Aug, local time) - 4.5ft (1.4m), 16s period with SSE swell.
  • Evening surf: Evening surf (24 Aug, local time) - 7ft (2.1m), 14s period with SSE swell.

The current surf forecast for Mera at 3AM is: 0.9m 13s primary swell from a South-southeast direction and 0.6m 12s secondary swell from a East direction (forecast issued at 08:00pm August 23). The wind direction is predicted to be glassy and the swell rating is 3.

Time (JST) & DateWave HeightWave Period
Morning (24 Aug)4.5ft (1.3m)14s
Afternoon (24 Aug)4.5ft (1.4m)16s
Evening (24 Aug)7ft (2.1m)14s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Wed morning, min 26°C on Sun night). Winds increasing (calm on Sun night, fresh winds from the SW by Tue night).

Sun
23
Monday
24
Tuesday
25
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
3
3
2
1
0
0
0
0
0
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)
0.6
E
12
0.7
SE
12
0.8
SSE
13
0.9
SSE
13
1
SSE
12
1.3
SSE
14
1.4
SSE
17
1.4
SSE
16
1.9
SSE
15
2.1
SSE
14
2.1
SSE
14
2.1
SSE
13
1.9
SSE
13
1.8
SSE
12
1.6
SSE
12
1.8
S
12
1.8
S
13
1.7
S
12
Wave Graph
Metric surfscale
Energy kJ
103
157
215
253
309
702
1012
952
1559
1750
1581
1490
1156
962
658
957
1054
846
Wind (km/h)
10
ESE
5
NE
5
E
0
S
0
SSW
5
SW
15
SSW
20
SSW
25
SSW
25
SW
25
SW
30
SW
25
SW
25
SW
30
SW
35
SW
35
SW
35
SW
Wind State
cross-off
glassy
glassy
glassy
glassy
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
3:52PM1.25m
00:16AM1.24m
4:06PM1.31m
1:45AM1.30m
4:25PM1.37m
Low Tide
8:02PM1.15m
8:27AM0.38m
8:54PM1.06m
9:09AM0.29m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:05
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
6:19
6:16
 mm
Temp °C
27
26
26
26
26
26
27
27
27
27
26
26
26
26
27
27
27
27
Feels °C
31
31
31
31
32
30
30
28
28
29
27
27
27
26
27
25
25
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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