Mera Surf Break

Mera 48 hour detailed Surf Forecast

Lat Long: 34.90° N 139.84° E

Issued: 8 pm 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
22.0° C

Slightly cooler than normal

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 (10 Jun):

  • Morning surf: Morning surf (10 Jun, local time) - 3.5ft (1.1m), 8s period with SW swell.
  • Afternoon surf: Afternoon surf (10 Jun, local time) - 2.5ft (0.8m), 8s period with SW swell.
  • Evening surf: Evening surf (10 Jun, local time) - 3.5ft (1.1m), 8s period with SSW swell.

The current surf forecast for Mera at 12AM is: 1.5m 8s primary swell from a Southwest direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 08:00pm June 09). An open ocean swell of 0.8m 9s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (10 Jun)3.5ft (1.1m)8s
Afternoon (10 Jun)2.5ft (0.8m)8s
Evening (10 Jun)3.5ft (1.1m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Fri morning. Warm (max 22°C on Thu afternoon, min 18°C on Wed night). Winds decreasing (fresh winds from the WSW on Tue night, light winds from the ENE by Thu morning).

Tue
9
Wednesday
10
Thursday
11
Friday
12
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
1
1
1
1
1
1
1
2
2
1
1
0
1
1
1
0
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)
1
SSW
8
1.3
SSW
8
1.5
SW
8
1.1
SSW
8
1.3
SW
8
1.1
SW
8
0.9
SSW
8
0.8
SW
8
0.9
SSW
8
1.1
SSW
8
0.9
SSW
8
1.1
SSW
8
0.9
SW
9
1.1
SW
9
1.1
SW
9
1.1
SW
9
1
SW
9
1
SW
9
0.9
SW
9
0.9
SW
9
0.8
SW
9
0.8
SW
9
0.7
SW
9
0.6
SW
9
Wave Graph
Metric surfscale
Energy kJ
133
202
319
177
227
171
114
78
105
164
126
164
112
194
198
198
173
170
144
141
99
97
78
62
Wind (km/h)
20
S
30
SW
30
WSW
20
WSW
10
W
20
N
15
NE
25
NE
20
NE
20
NE
15
NE
15
NE
15
NE
10
ENE
10
ESE
15
SE
15
SSE
15
SSE
10
SSE
10
SE
10
SE
10
SSE
15
S
15
S
Wind State
cross-on
on
on
cross-on
cross-on
cross-off
off
off
off
off
off
off
off
off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
High Tide
11:26PM1.23m
12:21PM1.07m
00:09AM1.27m
1:57PM1.15m
00:53AM1.33m
Low Tide
4:40PM0.57m
6:13AM0.56m
5:50PM0.71m
7:15AM0.38m
7:03PM0.83m
8:09AM0.20m
light rain
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
rain showers
rain showers
rain showers
rain showers
thunderstorm
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>
6:52
6:52
6:52
6:53
 mm
1
1
1
1
2
1
Temp °C
21
21
20
20
20
19
20
19
19
19
19
18
19
20
21
22
22
21
21
20
20
20
21
22
Feels °C
21
17
15
18
20
18
19
16
17
18
18
17
18
20
20
21
21
20
21
20
20
20
21
21
Swell 1
Height (m)
Direction
Period (s)
1
SSW
8
0.9
ENE
9
0.8
ENE
9
1.1
SSW
8
1.3
SW
8
1.1
SW
8
0.9
SSW
8
0.8
SW
8
0.9
SSW
8
1.1
SSW
8
0.9
SSW
8
1.1
SSW
8
0.9
SW
9
1.1
SW
9
1.1
SW
9
1.1
SW
9
1
SW
9
1
SW
9
0.9
SW
9
0.9
SW
9
0.8
SW
9
0.8
SW
9
0.7
SW
9
0.6
SSE
7
Energy kJ
133
129
101
177
227
171
114
78
105
164
126
164
112
194
198
198
173
170
144
141
99
97
78
36
Swell 2
Height (m)
Direction
Period (s)
1
E
9
0.1
SE
9
0.1
SE
9
0.8
ENE
8
0.7
ENE
8
0.6
ENE
8
0.6
ENE
8
0.4
SSE
6
0.4
SSW
10
0.5
ENE
8
0.5
SSE
7
0.1
E
15
0.9
ENE
7
0.8
E
7
0.7
E
7
0.8
SSE
7
0.7
E
7
0.7
E
7
0.9
SSE
7
0.8
SSE
7
0.8
SSE
7
0.8
SSE
7
0.7
SSE
7
0.6
SW
9
Energy kJ
158
3
3
96
73
54
53
13
35
35
26
4
79
59
43
61
51
50
76
59
54
56
42
62
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
10
0.1
E
16
0.1
E
16
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.2
S
10
0.1
E
15
0.1
E
15
0.6
SSE
7
0.7
SSE
7
0.7
SSE
7
0.7
E
7
0.1
E
15
0.1
E
14
0.7
E
7
0.7
E
7
0.7
E
7
0.6
E
7
0.6
E
7
0.6
E
7
Energy kJ
4
5
5
3
3
3
3
8
4
4
41
57
47
43
4
4
48
47
45
33
32
32
Wind waves
Height (m)
Direction
Period (s)
1.3
SSW
8
1.5
SW
8
0.9
WSW
5
0.4
WNW
5
0.4
NNW
3
0.7
NE
8
1
ENE
8
0.8
ENE
5
1
ENE
8
0.9
ENE
7
0.9
ENE
7
0.9
SSE
7
0.9
SSE
7
0.7
SE
7
Energy kJ
202
319
42
9
3
69
128
34
110
86
79
78
78
56
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
1
2
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
Distance (km)
64
64
70
12
12
12
0
0
0
0
0
0
0
0
0
47
47
64
61
47
47
47
64
64
Best forecast wave conditions in Chiba
Rating
(10 max)
2
2
1
2
2
2
1
1
1
1
2
2
1
2
2
2
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
1
3
2
2
1
1
2
2
2
2
2
2
2
1
1
2
2
2
2
2
1
2
Header Global
Rating
(10 max)
7
6
5
6
5
5
5
4
5
6
7
8
9
8
7
7
7
6
6
5
5
5
5
7
  • 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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