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

Mera 48 hour detailed Surf Forecast

Weather Forecast for Mera

Issued: 2 pm 06 Jun 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
21.9° 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 (06 Jun):

  • 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 6PM is: 0.4m 7s primary swell from a Southwest direction (forecast issued at 02:00pm June 06). An open ocean swell of 1.8m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Jun)--
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 42mm), heaviest during Sun night. Warm (max 22°C on Mon afternoon, min 18°C on Sat night). Winds increasing (light winds from the NE on Sun morning, fresh winds from the ESE by Sun night).

Sat
6
Sunday
7
Monday
8
Tue
9
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
0
0
0
0
0
0
0
0
0
1
2
2
3
3
1
0
0
1
3
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)
0.3
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
0.3
SW
6
0.2
SSW
6
1.3
ENE
11
2.3
S
7
2.1
SW
9
2
SW
10
1.8
SW
10
2.5
SW
10
2.4
SW
9
3
SW
8
2.4
SW
7
2
SW
7
1.9
SW
7
Wave Graph
Metric surfscale
Energy kJ
12
14
14
13
13
12
12
12
7
7
7
7
4
0
568
780
820
685
1226
994
932
541
395
371
Wind (km/h)
20
NNE
15
NE
10
ENE
15
ENE
10
NE
10
NE
10
ENE
15
NE
10
NE
15
E
20
SE
25
SE
25
SE
35
ESE
30
ESE
20
NW
30
NNW
15
NNW
10
WSW
20
SSW
30
SW
30
WSW
10
NW
10
NNE
Wind State
off
off
cross-off
cross-off
off
off
off
off
off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-on
cross-on
on
cross-on
cross
cross-off
High Tide
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
5:00AM0.71m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
light rain
mod rain
heavy rain
mod rain
light rain
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
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>
6:51
6:51
6:52
6:52
 mm
1
8
22
7
4
Temp °C
19
20
19
18
18
18
18
19
20
21
20
20
19
20
21
21
20
22
22
21
22
22
21
21
Feels °C
17
19
18
17
17
18
18
18
20
21
19
18
16
17
19
21
17
22
23
20
20
19
22
21
Swell 1
Height (m)
Direction
Period (s)
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
1.6
ENE
11
1.4
ENE
11
1.4
ENE
11
1.3
ENE
11
1.1
ENE
11
2.1
SW
9
2
SW
10
1.8
SW
10
1.8
SW
10
1
SSE
7
0.8
ENE
10
0.8
ENE
10
0.7
ENE
10
1.6
SW
7
Energy kJ
923
907
887
887
797
797
784
660
626
582
582
439
431
373
297
780
820
685
680
108
133
131
100
285
Swell 2
Height (m)
Direction
Period (s)
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
0.3
SW
6
0.2
SSW
6
0.8
E
7
1.8
SSE
8
1.6
SSE
8
1.4
SSE
8
1.2
SSE
7
1
E
10
0.1
NE
13
0.1
E
13
0.6
SSE
7
0.7
ENE
10
Energy kJ
11
14
14
13
13
12
12
12
7
7
7
7
4
56
394
266
210
164
204
7
3
41
96
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
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
0.1
SE
10
0.1
SE
10
0.1
SE
10
1.2
ENE
11
1.1
ENE
11
1.1
ENE
10
1.1
E
10
0.1
NE
13
0.5
SSE
7
Energy kJ
12
5
5
4
4
4
4
4
4
4
4
4
4
343
286
270
250
7
26
Wind waves
Height (m)
Direction
Period (s)
2.5
ENE
12
0.9
ESE
4
1.3
ESE
5
1.7
SE
6
2.3
S
7
0.6
NNW
4
2.5
SW
10
2.4
SW
9
3
SW
8
2.4
SW
7
2
SW
7
1.9
SW
7
Energy kJ
1989
25
82
202
568
10
1226
994
932
541
395
371
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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