Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 2 pm 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
27.6° C
0.6° 

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 (15 Aug):

  • Afternoon surf: Afternoon surf (15 Aug, local time) - 5ft (1.6m), 10s period with E swell.
  • Evening surf: Evening surf (15 Aug, local time) - 4.5ft (1.4m), 10s period with E swell.

The current surf forecast for Mera at 7PM is: 1.5m 10s primary swell from a East direction and 0.7m 10s secondary swell from a South-southwest direction, 0.3m 8s secondary swell from a South-southeast direction (forecast issued at 02:00pm August 15). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (15 Aug)--
Afternoon (15 Aug)5ft (1.6m)10s
Evening (15 Aug)4.5ft (1.4m)10s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sun morning. Warm (max 27°C on Sat afternoon, min 24°C on Sat night). Wind will be generally light.

Sat
15
Sunday
16
Monday
17
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
2
1
2
2
2
2
1
1
1
1
1
2
2
1
2
2
2
2
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)
1.6
E
10
1.6
E
10
1.5
E
10
1.4
E
10
1.4
E
10
1.3
E
10
1.3
E
10
1.2
E
10
1.2
E
10
1.2
E
9
1.2
E
9
1.2
E
9
1.2
E
9
1.2
E
8
1.1
E
9
1.1
E
9
1.1
E
9
1.1
E
9
1
E
9
1
E
9
Wave Graph
Metric surfscale
Energy kJ
500
500
422
384
384
327
305
273
262
235
225
235
241
205
177
185
186
186
151
154
Wind (km/h)
20
E
25
E
20
E
20
ENE
15
ENE
20
NE
20
NE
15
ENE
20
E
20
E
20
E
20
E
15
E
15
E
15
ENE
15
E
15
E
15
E
15
E
15
E
Wind State
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:31PM1.51m
6:19AM1.51m
6:51PM1.50m
7:04AM1.41m
7:10PM1.50m
Low Tide
12:07PM0.22m
00:22AM0.56m
12:37PM0.38m
00:58AM0.50m
1:04PM0.54m
clear
part cloud
clear
clear
part cloud
cloud
part cloud
rain showers
rain showers
part cloud
part cloud
part cloud
clear
part cloud
rain showers
rain showers
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:00
5:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:28
6:27
 mm
1
1
1
1
Temp °C
27
27
26
25
24
24
24
25
26
26
26
25
25
25
25
25
26
26
26
25
Feels °C
27
27
26
25
24
25
25
26
26
26
27
25
26
27
27
26
27
27
28
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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