Mera Surf Break

Mera 48 hour detailed Surf Forecast

Lat Long: 34.90° N 139.84° E

Issued: 2 pm 14 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):

  • 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 9PM is: 0.7m 8s primary swell from a East direction and 0.3m 7s secondary swell from a Southwest direction, 0.6m 4s secondary swell from a South-southeast direction (forecast issued at 02:00pm June 14). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (14 Jun)--
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

Moderate rain (total 14mm), heaviest on Sun night. Warm (max 22°C on Sun afternoon, min 17°C on Sun night). Winds decreasing (strong winds from the NE on Mon morning, calm by Tue night).

Sun
14
Monday
15
Tuesday
16
Wed
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
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
0
0
0
0
0
1
0
0
1
2
2
1
1
3
0
0
2
0
1
0
1
1
0
0
Swell
Height Map
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)
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
1.2
E
8
0.3
SSW
6
2.2
E
6
2.5
E
8
2.5
E
8
2.4
E
9
2.2
E
9
2.1
E
9
1.9
E
9
0.8
SE
8
0.6
SE
8
1.6
E
9
1.5
E
9
1.4
E
9
0.4
SSW
7
1.2
E
9
1.1
E
9
0.4
SW
7
0.4
SW
7
Wave Graph
Metric surfscale
Energy kJ
66
69
69
69
68
195
8
414
776
935
942
805
750
606
84
38
413
364
318
20
230
194
13
13
Wind (km/h)
15
S
20
SSE
20
SSE
25
S
25
ESE
25
ENE
35
NE
40
NE
40
NE
35
NNE
35
NNE
30
NNE
25
NNE
20
NNE
15
NNE
10
N
5
NNE
10
SSE
10
S
5
SSE
5
SE
5
SSE
10
SE
10
SE
Wind State
cross-on
cross-on
cross
cross-on
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-on
cross-on
glassy
cross
cross
cross
cross
High Tide
5:06PM1.42m
3:10AM1.50m
5:55PM1.45m
3:57AM1.53m
6:41PM1.44m
4:43AM1.53m
Low Tide
9:46AM-0.10m
10:01PM0.98m
10:33AM-0.18m
10:48PM0.99m
11:20AM-0.20m
11:33PM0.97m
cloud
cloud
cloud
light rain
light rain
light rain
mod rain
light rain
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
<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>
6:54
6:54
6:54
6:55
 mm
1
1
3
6
3
Temp °C
23
22
22
20
18
17
17
18
19
19
19
18
17
17
17
19
20
20
20
20
20
21
21
21
Feels °C
24
21
20
17
14
13
12
12
13
13
14
14
14
14
15
18
20
19
20
21
20
22
21
22
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
0.4
SSW
5
0.3
SSW
6
0.3
S
6
0.4
SSE
8
2.5
E
8
2.4
E
9
2.2
E
9
2.1
E
9
1.9
E
9
1.7
ENE
9
1.6
E
9
1.6
E
9
1.5
E
9
1.4
E
9
1.3
ENE
9
1.2
E
9
1.1
E
9
1.1
ENE
9
1
ENE
9
Energy kJ
66
69
69
69
68
9
7
7
23
935
942
805
750
606
495
421
413
364
318
283
230
194
202
169
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
8
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.1
SW
7
0.1
SE
9
0.1
SE
14
0.7
SSE
9
1
SSE
9
1
SSE
9
1
SSE
9
0.9
SSE
9
0.8
SE
8
0.6
SE
8
0.4
SSW
7
0.4
SSW
7
0.4
SSW
7
0.4
SSW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
Energy kJ
14
9
8
8
7
2
3
8
82
151
157
161
132
84
38
17
21
20
20
13
13
13
13
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
15
0.2
ESE
15
0.2
ESE
15
0.2
SSE
6
0.2
ESE
15
0.2
ESE
15
0.1
SE
15
0.1
SW
7
0.1
S
24
0.1
S
24
0.1
S
23
0.1
S
23
0.1
S
22
0.1
SE
22
0.4
SSW
8
0.4
SSW
8
0.1
SE
13
0.1
SE
13
0.1
SE
20
0.1
SE
20
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.2
SSE
6
Energy kJ
21
21
21
3
21
21
8
2
11
11
11
10
9
18
19
19
7
7
15
15
3
3
3
4
Wind waves
Height (m)
Direction
Period (s)
0.5
S
6
0.6
SSE
6
0.7
SSE
4
0.6
SSE
4
0.7
SSE
5
1.2
E
8
1.6
E
5
2.2
E
6
2.5
E
8
0.8
NNW
5
1.4
N
5
1.3
N
5
1.1
N
5
0.8
N
4
Energy kJ
18
28
17
15
19
195
141
414
776
28
98
83
55
23
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
2
3
2
3
1
1
3
1
1
2
2
2
2
2
2
2
2
Distance (km)
64
64
64
64
64
50
500
244
501
483
153
52
50
0
12
12
0
70
35
35
35
35
64
64
Best forecast wave conditions in Chiba
Rating
(10 max)
1
1
1
1
1
4
4
4
3
2
2
2
2
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
2
2
2
3
3
2
3
3
3
4
4
3
2
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
4
4
4
5
5
9
9
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
  • 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
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