Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 8 pm 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
27.9°C
1.1° 

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 (01 Sep):

  • Evening surf: Evening surf (01 Sep, local time) - 2ft (0.6m), 13s period with ESE swell.

The current surf forecast for Mera at 12AM is: 0.7m 13s primary swell from a East-southeast direction (forecast issued at 08:00pm August 31). An open ocean swell of 0.5m 11s is not directed at the surf break, a second open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (01 Sep)--
Afternoon (01 Sep)--
Evening (01 Sep)2ft (0.6m)13s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Thu morning. Warm (max 27°C on Wed afternoon, min 24°C on Mon night). Wind will be generally light.

Mon
31
Tuesday
1
Wednesday
2
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
1
2
2
2
2
2
2
2
2
2
2
2
2
2
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
14
0.6
ESE
13
0.7
ESE
13
0.8
ESE
12
0.8
ESE
12
0.9
ESE
12
0.9
ESE
12
1
E
12
1.2
E
11
1.2
E
11
1.2
E
11
1.1
E
11
1
E
11
1
E
10
1
E
10
0.9
E
10
0.9
E
10
0.8
E
10
Wave Graph
Metric surfscale
Energy kJ
134
139
173
208
202
236
232
284
348
361
348
277
224
212
196
156
159
133
Wind (km/h)
20
ENE
20
NE
20
NE
20
NE
15
NE
15
NE
10
NE
10
ENE
10
ENE
15
NE
15
NE
10
NE
10
NNE
5
NNE
0
S
10
S
10
S
10
SSE
Wind State
cross-off
off
off
off
off
off
off
off
cross-off
off
off
off
off
cross-off
glassy
cross-on
cross-on
cross-on
High Tide
6:19PM1.53m
6:42AM1.47m
6:38PM1.53m
7:32AM1.37m
6:58PM1.52m
Low Tide
00:34AM0.40m
12:38PM0.59m
1:12AM0.36m
1:04PM0.75m
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:07
6:07
 mm
Temp °C
24
24
24
24
24
24
25
26
26
25
25
25
25
25
26
27
26
26
Feels °C
24
24
24
24
24
25
27
28
28
26
26
27
27
27
30
29
28
29
  • 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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