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

Mera 48 hour detailed Surf Forecast

Weather Forecast for Mera

Issued: 8 pm 05 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 4AM is: 0.2m 7s primary swell from a South-southwest direction (forecast issued at 08:00pm June 05). An open ocean swell of 2.0m 12s is not directed at the surf break, a second open ocean swell of 2.5m 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 61mm), heaviest during Sun night. Warm (max 22°C on Sun night, min 16°C on Fri night). Winds increasing (light winds from the NE on Sat night, fresh winds from the SE by Sun night).

Fri
5
Saturday
6
Sunday
7
Monday
8
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
0
0
0
0
2
0
0
0
0
3
2
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)
0.3
SE
12
0.2
ESE
11
0.2
SSW
7
0.2
SSW
7
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
0.3
SW
7
0.3
SW
7
0.3
SW
7
1.7
E
11
0.2
SSW
6
2.2
ESE
7
2.1
SSE
7
1.9
SW
9
2.3
WSW
10
1.7
SW
10
Wave Graph
Metric surfscale
Energy kJ
21
13
5
5
12
12
12
14
14
13
13
12
12
12
7
7
7
694
4
431
407
548
1088
569
Wind (km/h)
35
NE
30
NE
30
NNE
30
NNE
30
NNE
25
NE
20
NE
15
ENE
15
E
15
ENE
15
NE
15
NE
10
NE
15
NE
15
NE
15
SE
10
SSE
20
ESE
25
E
35
SE
35
S
20
WNW
15
NW
10
WSW
Wind State
off
off
off
off
off
off
off
off
cross-off
off
off
off
off
off
off
cross
cross
cross-off
cross-off
cross
cross-on
cross-on
cross
on
High Tide
8:45PM1.23m
6:44AM1.25m
9:25PM1.21m
7:36AM1.18m
10:05PM1.20m
8:48AM1.10m
Low Tide
1:44AM0.89m
2:05PM0.20m
2:36AM0.87m
2:50PM0.31m
3:42AM0.81m
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
heavy rain
heavy rain
heavy rain
light rain
cloud
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>
6:50
6:51
6:51
6:52
 mm
2
5
5
13
11
23
2
Temp °C
18
17
17
17
16
18
19
20
19
18
18
18
18
19
20
20
19
19
19
20
22
21
20
21
Feels °C
13
12
13
12
11
14
16
19
18
17
17
17
18
18
20
20
19
18
17
17
20
20
20
22
Swell 1
Height (m)
Direction
Period (s)
0.4
SW
7
0.2
SSW
7
2
ENE
12
2
ENE
12
2
ENE
12
2
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
11
1.6
ENE
11
1.6
ENE
11
0.3
SW
6
1.3
ENE
11
1.2
ENE
11
1.6
E
11
1.5
E
10
1.8
SW
10
1.7
SW
10
Energy kJ
12
5
1144
1125
1125
1077
923
907
887
887
887
797
784
770
626
582
572
7
373
313
595
486
622
569
Swell 2
Height (m)
Direction
Period (s)
0.3
SE
12
0.2
ESE
11
0.2
SSW
7
0.2
SSW
7
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
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.1
SE
10
0.2
SSW
6
0.1
W
9
0.1
W
9
1.3
SSE
7
1.8
S
8
1.6
S
8
Energy kJ
21
13
5
5
12
12
11
14
14
13
13
12
12
12
7
7
7
4
4
2
2
181
391
326
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
0.1
SE
11
0.1
SE
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
1
SE
8
1.4
E
10
1.3
E
10
Energy kJ
5
5
12
5
5
4
4
4
4
4
4
4
4
113
416
353
Wind waves
Height (m)
Direction
Period (s)
2.2
ENE
12
2.1
ENE
12
3
ENE
12
2.5
ENE
12
2.5
ENE
12
2.5
ENE
12
2.5
ENE
12
0.7
E
4
1.7
E
11
1.8
ESE
6
2.2
ESE
7
2.1
SSE
7
1.9
SW
9
2.3
WSW
10
Energy kJ
1483
1323
2262
1813
1715
1783
1686
16
694
207
431
407
548
1088
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
2
1
1
2
1
1
4
4
4
4
3
1
1
1
3
4
1
1
1
2
4
Distance (km)
148
504
504
504
504
504
563
47
47
40
35
35
35
40
36
47
47
64
501
63
54
60
14
12
Best forecast wave conditions in Chiba
Rating
(10 max)
4
4
4
4
3
3
3
3
4
4
Best forecast wave conditions in Japan
Rating
(10 max)
1
3
2
2
2
2
2
1
1
4
4
4
4
3
4
1
3
5
4
4
3
4
4
4
Header Global
Rating
(10 max)
9
9
9
9
8
8
8
8
9
9
9
9
9
8
7
8
8
8
8
7
9
7
7
6
  • 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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