Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 2 pm 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
28.3°C
1.7° 

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 (06 Sep):

  • Afternoon surf: Afternoon surf (06 Sep, local time) - 10ft (3.0m), 8s period with ESE swell.
  • Evening surf: Evening surf (06 Sep, local time) - 11ft (3.5m), 8s period with ESE swell.

The current surf forecast for Mera at 9PM is: 3.5m 8s primary swell from a East-southeast direction and 0.8m 9s secondary swell from a South direction, 0.3m 10s secondary swell from a Southwest direction (forecast issued at 02:00pm September 06). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Sep)--
Afternoon (06 Sep)10ft (3.0m)8s
Evening (06 Sep)11ft (3.5m)8s

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


Short Range Forecast

Heavy rain (total 173mm), heaviest during Sun afternoon. Warm (max 28°C on Tue afternoon, min 24°C on Sun afternoon). Winds decreasing (strong winds from the S on Mon morning, light winds from the WSW by Tue morning).

Sun
6
Monday
7
Tuesday
8
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
1
0
1
0
0
0
0
0
0
0
0
0
0
2
1
1
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)
2.4
E
7
3
ESE
8
3
ESE
8
3.5
ESE
8
3.5
ESE
8
3.5
SE
8
3
SSE
9
3.5
SSE
9
3.5
SSE
9
3.5
S
9
3
S
9
2.5
S
9
2.4
S
9
2.2
S
9
2.2
S
9
1.7
SSE
8
1.5
SSE
8
1.3
SSW
10
1.2
SSW
10
2
S
9
Wave Graph
Metric surfscale
Energy kJ
602
875
1286
1427
1624
1464
1476
1587
2120
2130
1520
1112
921
770
770
422
321
290
270
637
Wind (km/h)
40
ENE
45
E
45
E
45
ESE
45
ESE
45
SE
45
SSE
40
S
50
S
40
SSW
30
SW
30
SW
30
SW
20
SW
20
SW
10
WSW
10
SW
15
SSW
15
SSW
20
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
High Tide
3:39PM1.28m
10:32PM1.30m
3:39PM1.35m
1:03AM1.33m
3:58PM1.41m
Low Tide
6:50PM1.25m
7:32AM0.30m
8:28PM1.14m
8:33AM0.22m
heavy rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
5:58
 mm
26
44
25
24
14
17
10
7
3
4
3
2
1
1
1
1
2
Temp °C
23
24
24
25
25
26
26
27
27
27
27
27
27
27
27
27
27
28
28
28
Feels °C
20
21
21
22
22
24
24
26
24
25
27
27
28
29
29
31
31
31
31
31
  • 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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