Mera Surf Break

Mera 48 hour detailed Surf Forecast

Lat Long: 34.90° N 139.84° E

Issued: 8 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 (15 Jun):

  • Morning surf: Morning surf (15 Jun, local time) - 1ft (0.3m), 6s period with SSW swell.
  • Afternoon surf: Afternoon surf (15 Jun, local time) - 5ft (1.6m), 8s period with ESE swell.
  • Evening surf: Evening surf (15 Jun, local time) - 8ft (2.4m), 9s period with E swell.

The current surf forecast for Mera at 2AM is: 0.2m 15s primary swell from a East-southeast direction and 0.1m 7s secondary swell from a Southwest direction (forecast issued at 08:00pm June 14). An open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (15 Jun)1ft (0.3m)6s
Afternoon (15 Jun)5ft (1.6m)8s
Evening (15 Jun)8ft (2.4m)9s

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 Wed morning, min 17°C on Sun night). Winds decreasing (strong winds from the NE on Mon morning, light winds from the NE by Tue morning).

Sun
14
Monday
15
Tuesday
16
Wednesday
17
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
1
2
1
2
3
2
2
1
1
2
2
2
2
2
0
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)
0.7
E
8
0.7
E
8
1
ESE
8
0.2
ESE
15
0.4
S
6
0.3
SSW
6
1.1
ESE
8
1.6
ESE
8
2.5
E
9
2.4
E
9
2.1
E
9
2.1
E
9
1.9
E
9
1.8
E
9
1.6
E
9
1.5
E
9
1.5
E
9
1.4
E
9
1.2
E
9
1.2
E
9
1.1
E
9
1.1
E
9
0.4
SW
7
0.3
SE
11
Wave Graph
Metric surfscale
Energy kJ
69
69
134
21
9
8
153
339
1089
963
734
731
580
503
399
343
348
304
225
225
190
186
12
18
Wind (km/h)
25
SSE
20
SSE
25
ESE
30
ENE
35
NE
40
NE
35
NE
35
NNE
35
NNE
30
NNE
30
NNE
25
NNE
15
NNE
15
NNE
5
NE
5
SSE
5
SE
5
E
5
E
10
E
10
E
10
E
15
SE
15
SSE
Wind State
cross
cross-on
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
High Tide
5:06PM1.42m
3:10AM1.50m
5:55PM1.45m
3:57AM1.53m
6:41PM1.44m
4:43AM1.53m
Low Tide
10:01PM0.98m
10:33AM-0.18m
10:48PM0.99m
11:20AM-0.20m
11:33PM0.97m
12:07PM-0.17m
cloud
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part 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
2
1
2
4
3
1
1
Temp °C
22
20
19
18
17
18
19
19
19
18
18
17
17
18
20
20
20
20
20
20
20
21
22
22
Feels °C
20
19
16
14
12
12
14
13
14
14
14
14
15
16
20
20
20
20
20
20
21
22
22
21
Swell 1
Height (m)
Direction
Period (s)
0.7
E
8
0.7
E
8
0.3
SW
7
0.1
SW
7
0.4
S
6
0.3
SSW
6
1.1
ESE
8
1.6
ESE
8
2.5
E
9
2.4
E
9
2.1
E
9
2.1
E
9
1.9
E
9
1.8
E
9
1.6
E
9
1.5
E
9
1.5
E
9
1.4
E
9
1.2
E
9
1.2
E
9
1.1
E
9
1.1
E
9
1
E
9
1
E
8
Energy kJ
69
69
7
2
9
7
153
339
1089
963
734
731
580
503
399
343
348
304
225
225
190
186
151
147
Swell 2
Height (m)
Direction
Period (s)
0.3
SW
7
0.3
SW
7
0.2
ESE
15
0.2
ESE
15
0.1
SE
9
0.1
SE
14
0.3
SSE
7
0.5
S
9
0.1
S
23
0.9
SSE
9
0.9
SSE
9
0.1
SE
22
0.1
SE
21
0.3
SSW
7
0.3
SSW
7
0.3
SSW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.3
SW
7
Energy kJ
8
8
21
21
3
8
9
39
11
124
116
18
18
9
10
10
14
13
13
12
12
12
12
7
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
15
0.2
ESE
15
0.1
E
12
0.1
SE
9
0.1
SW
7
0.1
E
14
0.1
S
24
0.1
S
23
0.1
S
22
0.1
SE
21
0.1
SE
13
0.2
S
7
0.1
SE
13
0.1
SE
13
0.1
SE
20
0.3
SE
6
0.3
SE
6
0.2
SSE
6
0.2
SSE
6
0.2
SSE
6
0.3
SE
11
Energy kJ
21
21
3
3
2
4
11
10
9
18
7
4
7
7
15
6
6
4
3
3
18
Wind waves
Height (m)
Direction
Period (s)
0.8
SSE
4
0.8
SSE
4
1
ESE
8
1.3
E
5
1.5
E
5
2
E
6
2
ENE
7
2.2
ENE
8
1.1
N
5
1
N
5
0.9
N
4
0.9
N
4
0.6
N
4
0.3
NNW
4
0.2
NNW
4
0.1
SE
6
Energy kJ
18
21
134
72
119
304
383
512
54
42
33
30
12
3
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
3
3
4
1
4
3
3
3
2
1
2
2
2
2
2
2
2
3
Distance (km)
64
64
585
483
483
483
244
153
153
55
40
33
0
12
0
36
35
0
0
0
0
0
64
767
Best forecast wave conditions in Chiba
Rating
(10 max)
1
1
4
3
4
3
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
2
2
2
3
3
4
4
4
3
4
3
2
1
2
2
2
2
2
3
4
4
Header Global
Rating
(10 max)
4
5
5
9
9
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
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
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