Mera Surf Break

Mera 48 hour detailed Surf Forecast

Lat Long: 34.90° N 139.84° E

Issued: 8 pm 13 Jun 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
23.0° C

Normal for this time of year

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 (14 Jun):

  • Morning surf: Morning surf (14 Jun, local time) - 2.5ft (0.7m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (14 Jun, local time) - 2.5ft (0.7m), 8s period with E swell.
  • Evening surf: Evening surf (14 Jun, local time) - 2.5ft (0.7m), 8s period with E swell.

The current surf forecast for Mera at 5AM is: 0.7m 8s primary swell from a East direction and 0.4m 8s secondary swell from a Southwest direction, 0.7m 6s secondary swell from a South direction (forecast issued at 08:00pm June 13). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (14 Jun)2.5ft (0.7m)8s
Afternoon (14 Jun)2.5ft (0.7m)8s
Evening (14 Jun)2.5ft (0.7m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 30mm), heaviest during Mon morning. Warm (max 22°C on Sat night, min 17°C on Sun night). Winds decreasing (strong winds from the ENE on Mon morning, light winds from the N by Tue morning).

Sat
13
Sunday
14
Monday
15
Tuesday
16
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
1
2
1
1
1
2
2
0
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
SSW
8
1
SSW
8
0.9
SSW
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.2
ESE
15
0.1
SE
15
2.4
E
7
3
E
8
3
E
8
3
E
9
2.4
E
9
2.1
E
9
1.9
E
9
1.6
E
9
1.5
E
8
1.3
E
8
1.2
E
8
Wave Graph
Metric surfscale
Energy kJ
143
140
103
60
63
64
66
69
69
68
68
21
8
523
913
1064
1437
935
716
575
390
305
223
186
Wind (km/h)
30
SSW
25
SSW
25
SW
20
SW
15
SSW
15
SSW
15
S
20
S
20
S
25
S
20
SE
25
ESE
35
ENE
40
ENE
40
NE
35
NNE
40
NNE
35
NNE
30
NNE
25
NNE
20
NNE
15
N
10
N
10
S
Wind State
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
High Tide
4:13PM1.36m
2:24AM1.45m
5:06PM1.42m
3:10AM1.50m
5:55PM1.45m
3:57AM1.53m
Low Tide
9:10PM0.96m
9:46AM-0.10m
10:01PM0.98m
10:33AM-0.18m
10:48PM0.99m
11:20AM-0.20m
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
light rain
light rain
mod rain
mod rain
mod rain
light rain
light rain
part cloud
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:26
4:26
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
6:54
6:54
6:54
 mm
1
4
7
9
7
1
1
Temp °C
22
22
22
21
22
22
22
22
22
20
19
18
17
18
18
19
18
18
18
17
17
19
21
21
Feels °C
19
20
21
20
23
22
21
21
21
18
17
15
12
12
12
14
13
13
14
14
15
18
21
20
Swell 1
Height (m)
Direction
Period (s)
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.2
SSW
7
0.2
SSW
7
0.1
SE
14
0.1
SW
11
0.8
S
9
3
E
9
2.4
E
9
2.1
E
9
1.9
E
9
1.6
E
9
1.5
E
8
1.3
E
8
1.2
E
8
Energy kJ
60
60
60
60
63
64
66
69
69
68
68
5
4
8
4
101
1232
935
716
575
390
305
223
186
Swell 2
Height (m)
Direction
Period (s)
0.4
SSE
7
0.4
SSE
7
0.4
SE
6
0.4
SW
8
0.4
SW
8
0.6
S
6
0.4
SW
8
0.4
SW
7
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.2
ESE
15
0.1
SE
15
0.1
S
24
1.1
SSE
9
1.1
SSE
8
1.1
SSE
8
0.9
SSE
8
0.7
SSE
8
0.4
SSE
7
0.4
SE
7
0.4
SE
7
Energy kJ
18
18
10
23
22
26
14
14
8
8
7
21
8
11
206
177
153
116
63
20
12
11
Swell 3
Height (m)
Direction
Period (s)
0.1
E
16
0.1
E
16
0.2
S
7
0.1
SE
10
0.1
E
16
0.4
SW
8
0.2
ESE
15
0.2
ESE
15
0.2
ESE
15
0.2
ESE
15
0.2
SSE
6
0.1
SE
9
0.1
SE
9
0.1
S
23
0.1
S
23
0.1
S
22
0.1
SE
22
0.2
S
10
0.3
SSW
7
0.3
SSW
7
0.2
SSW
7
Energy kJ
5
5
4
4
5
15
21
21
21
21
3
3
3
11
10
9
18
7
10
10
5
Wind waves
Height (m)
Direction
Period (s)
1
SSW
8
1
SSW
8
0.9
SSW
8
0.8
S
4
0.7
S
6
0.5
SSE
6
0.5
S
6
0.5
S
6
0.5
S
6
0.7
SSE
4
0.7
SSE
4
1.4
E
5
1.7
E
6
2.4
E
7
3
E
8
3
E
8
3
E
9
1.1
N
5
1.1
N
5
0.9
N
4
0.7
N
4
0.4
NNW
4
Energy kJ
143
140
103
26
36
21
18
18
17
14
13
87
178
523
913
1064
1437
52
50
32
17
5
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
3
3
1
1
1
1
2
2
1
Distance (km)
88
88
88
70
36
64
64
64
64
64
64
483
483
517
501
244
153
55
50
43
12
0
0
88
Best forecast wave conditions in Chiba
Rating
(10 max)
1
1
1
1
1
1
1
1
3
4
3
2
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
2
2
3
3
3
3
3
3
2
4
3
2
1
Header Global
Rating
(10 max)
5
5
5
5
5
4
4
5
5
5
5
5
4
4
5
5
5
5
4
5
4
5
5
5
  • 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

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