Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 2 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
27.6° 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 (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 7ft (2.1m), 16s period with ESE swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 8ft (2.5m), 17s period with SE swell.
  • Evening surf: Evening surf (03 Aug, local time) - 8ft (2.5m), 17s period with SE swell.

The current surf forecast for Mera at 8AM is: 2.1m 16s primary swell from a East-southeast direction (forecast issued at 02:00am August 03). An open ocean swell of 0.4m 14s is not directed at the surf break, a second open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (03 Aug)7ft (2.1m)16s
Afternoon (03 Aug)8ft (2.5m)17s
Evening (03 Aug)8ft (2.5m)17s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Wed afternoon, min 22°C on Mon night). Mainly fresh winds.

Monday
3
Tuesday
4
Wednesday
5
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
3
3
3
3
3
4
4
4
4
4
5
5
6
6
7
8
8
8
7
8
8
8
8
8
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
ESE
15
1.9
ESE
16
2
ESE
16
2.1
ESE
16
2.4
ESE
16
2.5
SE
17
2.5
SE
16
2.5
SE
17
3
SE
17
2.5
SE
16
3
SE
17
3.5
SE
16
3.5
SE
16
3.5
SE
16
4
SE
16
4.5
SE
16
4.5
SE
16
4.5
SE
16
4.5
SE
16
4.5
SE
16
4.5
SE
16
4.5
SE
16
4.5
SE
15
4.5
SSE
15
Wave Graph
Metric surfscale
Energy kJ
1368
1699
1928
2206
2856
3442
3512
4095
4420
3761
5672
5969
6049
6530
7329
10441
10534
10606
10626
10886
10672
9884
9272
8373
Wind (km/h)
25
NE
25
NNE
30
NNE
30
NNE
30
NE
30
NE
35
NE
30
NNE
30
NNE
35
NNE
35
NNE
35
NNE
35
NE
30
NE
35
NE
35
NE
35
NNE
35
NNE
35
NNE
35
NNE
35
NNE
30
NE
30
NE
30
NE
Wind State
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
High Tide
6:45AM1.42m
7:33PM1.45m
7:34AM1.34m
7:55PM1.45m
8:34AM1.24m
8:19PM1.44m
Low Tide
1:02AM0.63m
1:09PM0.39m
1:41AM0.57m
1:38PM0.56m
2:28AM0.52m
2:08PM0.74m
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:50
4:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:42
6:40
6:39
 mm
Temp °C
25
24
23
25
26
25
25
23
23
23
22
24
26
26
24
23
23
23
22
24
25
27
26
25
Feels °C
25
24
21
24
25
23
22
20
20
20
18
20
23
23
21
20
20
20
18
22
23
27
26
25
  • 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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