Mera Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 8 pm 16 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
25.3° C
0.2° 

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 (17 Jul):

  • Morning surf: Morning surf (17 Jul, local time) - 3ft (0.9m), 9s period with ESE swell.
  • Afternoon surf: Afternoon surf (17 Jul, local time) - 2.5ft (0.8m), 9s period with E swell.
  • Evening surf: Evening surf (17 Jul, local time) - 2.5ft (0.8m), 8s period with E swell.

The current surf forecast for Mera at 1AM is: 0.9m 9s primary swell from a East-southeast direction and 0.7m 8s secondary swell from a Southwest direction (forecast issued at 08:00pm July 16). The wind direction is predicted to be glassy and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (17 Jul)3ft (0.9m)9s
Afternoon (17 Jul)2.5ft (0.8m)9s
Evening (17 Jul)2.5ft (0.8m)8s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Fri morning. Warm (max 27°C on Thu night, min 25°C on Fri night). Wind will be generally light.

Thu
16
Friday
17
Saturday
18
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
1
0
1
1
0
0
0
0
0
0
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
E
9
0.8
E
9
0.9
ESE
9
0.9
ESE
9
0.9
E
9
0.9
ESE
9
0.8
E
9
0.8
E
9
0.8
E
8
0.8
E
8
0.9
ESE
8
0.8
E
9
0.8
E
9
0.8
E
9
0.8
E
9
0.9
E
9
0.9
E
9
0.9
E
9
Wave Graph
Metric surfscale
Energy kJ
95
99
132
126
122
131
95
95
91
91
125
93
97
102
109
134
136
140
Wind (km/h)
15
SSW
10
SSW
5
SSW
5
SE
10
ESE
15
SSE
20
SSE
20
SE
15
SE
15
SE
10
SE
10
SE
10
ESE
10
SE
15
SE
15
SSE
15
SSE
10
SSE
Wind State
on
on
cross-on
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
High Tide
6:55PM1.46m
5:36AM1.55m
7:24PM1.44m
6:24AM1.48m
7:50PM1.42m
Low Tide
00:06AM0.84m
12:35PM0.04m
00:47AM0.76m
1:11PM0.19m
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:37
4:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
6:53
6:52
 mm
1
1
Temp °C
27
27
27
27
27
27
27
27
26
26
25
25
25
26
26
26
26
25
Feels °C
30
30
32
32
32
31
29
29
28
28
28
28
28
29
28
27
28
28
  • 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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