Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 8 am 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
27.9°C
1.0° 

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 (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 3ft (0.9m), 11s period with SW swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 5ft (1.5m), 10s period with SW swell.
  • Evening surf: Evening surf (27 Aug, local time) - 2.5ft (0.8m), 13s period with E swell.

The current surf forecast for Mera at 1PM is: 1.3m 10s primary swell from a Southwest direction and 0.7m 10s secondary swell from a South-southeast direction, 0.6m 13s secondary swell from a East direction (forecast issued at 08:00am August 27). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (27 Aug)3ft (0.9m)11s
Afternoon (27 Aug)5ft (1.5m)10s
Evening (27 Aug)2.5ft (0.8m)13s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Thu afternoon. Warm (max 28°C on Thu morning, min 24°C on Sat night). Mainly fresh winds.

Thursday
27
Friday
28
Saturday
29
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
2
2
1
0
0
0
0
0
0
2
1
2
2
0
1
2
1
1
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
SW
11
0.9
SW
11
1.3
SW
11
1.5
SW
10
0.8
E
13
0.8
E
13
0.8
E
13
0.8
E
13
0.8
E
13
1.5
SW
6
0.7
E
12
0.7
E
12
0.7
E
12
0.7
E
12
0.7
E
12
0.7
E
12
0.6
E
12
0.6
E
12
0.6
E
12
0.6
E
11
0.6
E
11
0.6
E
11
Wave Graph
Metric surfscale
Energy kJ
179
169
406
451
222
222
215
206
199
151
145
141
139
139
137
132
99
98
98
94
91
89
Wind (km/h)
25
WSW
25
SW
35
SW
30
WSW
15
NE
5
W
10
SSW
25
SW
30
WSW
20
WSW
20
WSW
10
W
10
SW
5
NE
15
ENE
15
NE
15
NE
15
ENE
10
E
15
E
15
ENE
10
ENE
Wind State
on
on
on
on
off
glassy
on
on
cross-on
on
cross-on
cross-on
on
off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
High Tide
3:22AM1.46m
5:04PM1.46m
4:01AM1.53m
5:23PM1.49m
4:39AM1.56m
5:42PM1.51m
Low Tide
10:16AM0.18m
10:28PM0.77m
10:45AM0.18m
10:57PM0.67m
11:14AM0.23m
part cloud
part cloud
part cloud
thunderstorm
light rain
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
cloud
cloud
cloud
cloud
cloud
thunderstorm
clear
thunderstorm
rain showers
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:13
6:12
 mm
1
1
1
1
1
1
1
1
1
1
Temp °C
27
28
28
28
25
25
25
27
27
26
27
27
27
27
26
26
26
27
27
26
26
26
Feels °C
29
30
28
28
27
29
28
28
28
28
29
29
30
31
28
27
28
29
30
28
28
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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