Mera Surf Break
Lat Long: 34.90° N 139.84° E

Mera 48 hour detailed Surf Forecast

Weather Forecast for Mera

Issued: 8 am 06 Jun 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
22.2° 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 (06 Jun):

  • Morning surf: Morning surf (06 Jun, local time) - 0.5ft (0.2m), 11s period with ESE swell.
  • Afternoon surf: Afternoon surf (06 Jun, local time) - 1.5ft (0.4m), 7s period with SW swell.
  • Evening surf: Evening surf (06 Jun, local time) - 1.5ft (0.4m), 7s period with SW swell.

The current surf forecast for Mera at 5PM is: 0.4m 7s primary swell from a Southwest direction (forecast issued at 08:00am June 06). An open ocean swell of 1.8m 12s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Jun)0.5ft (0.2m)11s
Afternoon (06 Jun)1.5ft (0.4m)7s
Evening (06 Jun)1.5ft (0.4m)7s

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 41mm), heaviest during Sun night. Warm (max 22°C on Sun night, min 18°C on Sat morning). Mainly fresh winds.

Saturday
6
Sunday
7
Monday
8
Tue
9
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
12 AM
3 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
4
3
0
0
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)
0.2
ESE
11
0.2
ESE
11
0.3
SSW
8
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
0.4
SW
7
0.3
SW
7
0.3
SW
7
1.6
E
11
0.3
SW
6
2.1
SE
6
3
SSE
7
2.5
SW
8
2.4
SW
10
2.1
SW
11
2.3
SW
10
3
SW
8
2.4
SW
8
1.7
SW
9
Wave Graph
Metric surfscale
Energy kJ
12
12
12
14
14
13
13
12
12
12
12
7
7
617
6
328
791
976
1114
996
1060
1003
674
461
Wind (km/h)
30
NNE
25
NNE
20
NNE
15
NE
15
ENE
15
ENE
15
NE
15
NE
10
NE
15
NE
10
E
15
SSE
20
SE
25
SE
30
SE
35
SE
25
SW
25
NW
10
NNW
10
WSW
25
SSW
35
WSW
25
WSW
10
W
Wind State
off
off
off
off
cross-off
cross-off
off
off
off
off
cross-off
cross
cross
cross
cross-off
cross
on
cross
cross-off
on
on
on
cross-on
cross-on
High Tide
6:44AM1.25m
9:25PM1.21m
7:36AM1.18m
10:05PM1.20m
8:48AM1.10m
10:45PM1.21m
Low Tide
2:05PM0.20m
2:36AM0.87m
2:50PM0.31m
3:42AM0.81m
3:41PM0.43m
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
cloud
light rain
light rain
mod rain
heavy rain
mod rain
rain showers
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:26
4:26
4:26
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:51
6:51
6:52
6:52
 mm
1
2
6
16
7
9
Temp °C
16
18
19
20
19
19
19
18
19
20
21
21
20
19
19
20
22
20
21
22
22
22
22
21
Feels °C
12
15
17
19
18
18
18
17
19
20
21
21
19
17
16
17
21
18
22
23
21
19
21
22
Swell 1
Height (m)
Direction
Period (s)
1.9
ENE
12
1.8
ENE
12
1.8
ENE
12
1.8
ENE
12
1.8
ENE
12
1.8
ENE
12
1.7
ENE
12
1.7
ENE
12
1.7
ENE
12
1.6
ENE
12
1.6
ENE
11
1.6
ENE
11
1.5
E
11
1.6
E
11
1.3
ENE
11
1.3
ENE
11
1.2
ENE
11
1.8
SSE
7
2.4
SW
10
2.1
SW
11
1
E
10
0.9
E
10
0.8
E
10
0.8
E
10
Energy kJ
1027
939
923
872
887
887
797
797
784
660
626
582
565
617
373
373
350
362
1114
996
202
161
125
122
Swell 2
Height (m)
Direction
Period (s)
0.2
ESE
11
0.2
ESE
11
0.3
SSW
8
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
0.4
SW
7
0.3
SW
7
0.3
SW
7
0.3
SW
6
0.3
SW
6
0.1
W
9
1.2
ENE
11
1.7
S
8
1.4
SSE
7
0.1
NE
13
0.1
NE
13
0.1
E
13
0.6
SSE
7
Energy kJ
12
12
11
14
14
13
13
12
12
12
12
7
7
7
6
2
343
346
220
7
7
3
34
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
7
0.2
SSW
7
0.2
ESE
11
0.1
SE
11
0.1
SE
11
0.2
ESE
11
0.1
SE
11
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
1.2
E
10
1.1
E
10
0.1
NE
13
Energy kJ
5
5
12
5
5
11
4
4
4
4
4
4
4
4
320
255
7
Wind waves
Height (m)
Direction
Period (s)
2.5
ENE
12
0.3
NNW
4
2.5
ENE
12
0.8
SE
4
1.4
SE
5
2.1
SE
6
3
SSE
7
2.5
SW
8
2.3
SW
10
3
SW
8
2.4
SW
8
1.7
SW
9
Energy kJ
1979
3
1913
24
91
328
791
976
1060
1003
674
461
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
1
4
4
4
4
3
3
1
1
3
3
4
3
2
4
4
4
3
3
4
3
Distance (km)
563
563
504
36
40
40
40
40
35
40
36
36
578
64
500
500
39
47
0
12
70
36
33
12
Best forecast wave conditions in Chiba
Rating
(10 max)
4
4
4
4
3
3
3
3
4
4
3
2
4
4
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
1
4
4
4
4
3
3
1
1
4
4
4
4
4
4
4
4
3
3
4
4
Header Global
Rating
(10 max)
8
8
8
8
9
9
9
9
9
8
6
7
7
8
8
9
9
8
7
6
7
6
5
9
  • 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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