Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 2 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
28.0°C
1.4° 

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 (05 Sep):

  • Afternoon surf: Afternoon surf (05 Sep, local time) - 2.5ft (0.8m), 10s period with SW swell.
  • Evening surf: Evening surf (05 Sep, local time) - 2ft (0.6m), 10s period with SW swell.

The current surf forecast for Mera at 6PM is: 0.8m 10s primary swell from a Southwest direction and 0.3m 8s secondary swell from a Southeast direction (forecast issued at 02:00pm September 05). An open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Sep)--
Afternoon (05 Sep)2.5ft (0.8m)10s
Evening (05 Sep)2ft (0.6m)10s

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


Short Range Forecast

Heavy rain (total 214mm), heaviest during Sun night. Warm (max 27°C on Mon morning, min 22°C on Sun morning). Winds increasing (light winds from the ENE on Sat afternoon, strong winds from the SSE by Mon morning).

Sat
5
Sunday
6
Monday
7
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)
2
2
0
0
0
0
0
0
0
0
2
2
2
1
0
0
0
0
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)
1.3
E
6
0.8
SW
10
0.8
SW
10
0.6
SW
10
0.6
SW
9
0.6
SW
9
0.5
SW
9
0.4
SW
9
0.4
SSE
8
0.5
S
8
3
E
8
3
E
8
3.5
ESE
8
3
ESE
8
3.5
SE
8
4
SSE
9
4
S
10
4
S
10
4
S
10
3.5
S
10
Wave Graph
Metric surfscale
Energy kJ
128
120
117
77
71
53
41
29
22
29
1134
1329
1470
1023
1545
2317
2710
3421
3248
2521
Wind (km/h)
20
NE
20
ENE
30
ENE
30
ENE
30
NE
35
NE
35
NE
40
NE
40
NE
40
NE
40
NE
35
NE
35
ESE
35
ESE
45
SE
45
SSE
50
SSE
45
S
45
S
35
SSW
Wind State
off
off
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
on
High Tide
8:29PM1.38m
3:39PM1.28m
10:32PM1.30m
3:39PM1.35m
Low Tide
6:04AM0.38m
6:50PM1.25m
7:32AM0.30m
8:28PM1.14m
light rain
light rain
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
heavy rain
heavy rain
heavy rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
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>
6:02
6:00
6:00
 mm
2
1
2
9
11
18
36
30
31
22
14
4
3
4
4
Temp °C
22
23
23
23
23
23
23
23
22
22
22
23
24
25
26
27
27
27
27
27
Feels °C
21
23
21
20
20
20
19
19
18
18
18
21
23
24
23
24
24
25
25
26
  • 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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