Surf Break

Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Issued: 2 am 01 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
25.3°C
0.4° 

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 (01 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 4.5ft (1.3m), 8s period with SSE swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 5.5ft (1.7m), 8s period with SSE swell.
  • Evening surf: Evening surf (01 Oct, local time) - 4ft (1.2m), 8s period with SSE swell.

The current surf forecast for Mera at 8AM is: 1.3m 8s primary swell from a South-southeast direction and 0.9m 9s secondary swell from a South-southwest direction (forecast issued at 02:00am October 01). An open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (01 Oct)4.5ft (1.3m)8s
Afternoon (01 Oct)5.5ft (1.7m)8s
Evening (01 Oct)4ft (1.2m)8s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Fri night. Warm (max 25°C on Thu afternoon, min 18°C on Fri night). Mainly fresh winds.

Thursday
1
Friday
2
Saturday
3
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)
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
2
2
0
1
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)
1.1
SSW
10
1.1
SSW
9
1.2
S
9
1.3
SSE
8
1.9
SSE
8
1.7
SSE
8
1.3
SSE
8
1.2
SSE
8
0.9
SSE
7
0.9
SE
7
0.8
SSE
7
0.8
SSE
7
0.7
SSE
6
0.4
SE
8
0.4
SSE
7
0.2
ESE
16
0.2
ESE
16
0.1
SE
16
0.1
E
18
0.1
E
19
1.7
E
8
1.6
E
8
1.6
E
8
1.5
E
8
Wave Graph
Metric surfscale
Energy kJ
214
216
230
228
500
381
192
150
93
69
59
57
36
20
21
24
24
10
9
9
368
323
323
287
Wind (km/h)
35
NNE
35
NNE
35
N
35
N
30
N
15
W
15
SSW
10
S
15
S
10
SSW
10
ENE
20
NE
30
NNE
35
NNE
35
NE
35
NE
35
NE
30
NE
30
NE
30
NE
25
ENE
20
ENE
25
ENE
25
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
on
cross-on
cross-on
cross-on
off
off
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
High Tide
7:37AM1.37m
6:13PM1.55m
8:46AM1.25m
6:39PM1.49m
10:44AM1.17m
7:08PM1.41m
Low Tide
00:50AM0.16m
12:39PM0.93m
1:37AM0.20m
1:05PM1.04m
2:36AM0.29m
1:25PM1.14m
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
light rain
light rain
light rain
light rain
cloud
part cloud
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:33
—
—
—
—
—
—
—
5:35
—
—
—
—
—
—
—
5:35
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:25
—
—
—
—
—
—
—
5:23
—
—
—
—
—
—
—
5:22
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
1
1
1
2
1
—
—
—
—
—
—
—
Temp °C
20
20
20
21
24
25
24
25
25
24
23
24
21
19
19
18
19
18
18
18
20
20
19
20
Feels °C
17
17
16
17
22
26
25
26
25
24
24
23
18
14
14
13
14
13
13
13
15
16
14
16
  • 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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