Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 8 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
27.5°C
0.7° 

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 (02 Sep):

  • Morning surf: Morning surf (02 Sep, local time) - 3.5ft (1.1m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (02 Sep, local time) - 3.5ft (1.0m), 10s period with E swell.
  • Evening surf: Evening surf (02 Sep, local time) - 3.5ft (1.0m), 10s period with E swell.

The current surf forecast for Mera at 3PM is: 1.0m 10s primary swell from a East direction and 0.5m 8s secondary swell from a South-southwest direction (forecast issued at 08:00am September 02). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (02 Sep)3.5ft (1.1m)10s
Afternoon (02 Sep)3.5ft (1.0m)10s
Evening (02 Sep)3.5ft (1.0m)10s

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


Short Range Forecast

Heavy rain (total 130mm), heaviest during Fri afternoon. Warm (max 27°C on Wed morning, min 19°C on Fri night). Winds increasing (light winds from the ESE on Wed morning, fresh winds from the NE by Fri night).

Wednesday
2
Thursday
3
Friday
4
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)
1
2
1
0
0
0
0
0
0
0
0
0
0
0
1
2
2
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)
1.1
E
11
1.1
E
10
1.1
E
10
1
E
10
1
E
10
1
E
10
1.1
E
11
1
E
11
0.8
E
10
0.9
E
10
0.8
E
10
0.8
E
10
0.8
E
10
0.9
S
12
0.7
SSW
11
0.7
SSW
11
0.7
SSW
10
0.7
SSW
10
0.7
SSW
10
0.7
SSW
10
0.7
SSW
9
0.8
SSW
9
Wave Graph
Metric surfscale
Energy kJ
274
259
239
194
198
208
289
229
122
162
125
123
123
221
123
117
106
102
100
96
92
96
Wind (km/h)
10
SE
5
ESE
10
SE
15
SE
15
SE
15
SSE
10
S
15
S
15
S
15
SSW
20
SSW
20
SW
15
SW
15
WSW
15
N
15
NNE
15
NNE
15
NE
25
NNE
25
NE
25
NNE
30
NE
Wind State
cross
cross-off
cross
cross
cross
cross
cross-on
cross-on
cross-on
on
on
on
on
on
cross-off
off
cross-off
off
off
off
off
off
High Tide
7:32AM1.37m
6:58PM1.52m
8:33AM1.25m
7:21PM1.50m
10:10AM1.14m
7:49PM1.45m
Low Tide
1:04PM0.75m
1:57AM0.35m
1:29PM0.91m
2:55AM0.37m
1:46PM1.05m
clear
part cloud
part cloud
part cloud
cloud
cloud
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
heavy rain
heavy rain
light rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:13
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:05
6:04
 mm
1
1
2
1
1
8
14
28
2
14
Temp °C
26
27
27
27
27
27
27
27
27
27
27
27
27
27
26
24
23
23
22
22
22
21
Feels °C
29
30
29
28
29
30
31
31
30
30
29
29
30
29
28
25
24
25
21
21
21
18
  • 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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