Mera Surf Break

Mera 48 hour detailed Surf Forecast

Lat Long: 34.90° N 139.84° E

Issued: 8 am 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
24.2° 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 (07 Jul):

  • Morning surf: Morning surf (07 Jul, local time) - 3.5ft (1.1m), 16s period with SSE swell.
  • Afternoon surf: Afternoon surf (07 Jul, local time) - 5.5ft (1.7m), 14s period with SSE swell.
  • Evening surf: Evening surf (07 Jul, local time) - 7ft (2.1m), 14s period with SE swell.

The current surf forecast for Mera at 1PM is: 1.8m 15s primary swell from a Southeast direction and 0.3m 20s secondary swell from a South-southeast direction (forecast issued at 08:00am July 07). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Jul)3.5ft (1.1m)16s
Afternoon (07 Jul)5.5ft (1.7m)14s
Evening (07 Jul)7ft (2.1m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 25°C on Wed afternoon, min 22°C on Tue night). Wind will be generally light.

Tuesday
7
Wednesday
8
Thursday
9
Fri
10
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)
3
4
4
3
3
3
4
4
4
4
4
3
3
3
3
3
3
3
2
2
2
3
2
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)
1
SSE
15
1.1
SSE
16
1.8
SE
15
1.7
SSE
14
2
SE
14
2.1
SE
14
2.1
SE
16
1.5
SSE
14
1.7
SSE
14
2.3
SSE
16
2.2
SSE
16
2.1
SSE
15
2.2
SSE
15
2.2
SSE
14
2.1
SSE
14
2.1
SSE
14
2.1
SSE
14
2.1
S
14
1.9
SSE
14
2.2
S
14
1.8
S
14
2.2
S
15
2.2
S
15
2
S
14
Wave Graph
Metric surfscale
Energy kJ
449
589
1452
1126
1580
1688
2214
862
1130
2697
2271
1850
2076
1966
1748
1680
1633
1756
1470
1822
1280
2140
2051
1608
Wind (km/h)
20
NNE
20
NE
15
ENE
20
E
20
E
15
E
15
E
10
ENE
10
NE
10
ENE
5
ESE
10
SE
10
SE
5
SE
5
SSE
10
S
5
S
10
S
10
S
15
S
10
S
10
S
10
S
10
SSW
Wind State
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
8:41AM1.18m
9:26PM1.34m
10:08AM1.11m
10:01PM1.34m
12:08PM1.09m
10:47PM1.35m
Low Tide
3:04AM0.68m
2:52PM0.56m
4:07AM0.59m
3:36PM0.74m
5:22AM0.49m
4:35PM0.92m
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:33
4:33
4:33
4:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:57
6:57
6:55
 mm
Temp °C
22
23
24
24
24
23
23
22
22
23
24
25
24
24
24
24
23
24
24
25
25
24
24
24
Feels °C
21
22
24
24
24
23
23
23
23
24
26
26
25
26
26
26
26
26
25
26
26
25
25
25
Swell 1
Height (m)
Direction
Period (s)
1
SSE
15
1.4
SE
11
1.8
SE
15
1.7
SSE
14
2
SE
14
2.1
SE
14
2.1
SE
16
1.5
SSE
14
1.7
SSE
14
2.3
SSE
16
2.2
SSE
16
2.1
SSE
15
2.2
SSE
15
2.2
SSE
14
2.1
SSE
14
2.1
SSE
14
2.1
SSE
14
2.1
S
14
1.9
SSE
14
2.2
S
14
1.8
S
14
2.2
S
15
2.2
S
15
2
S
14
Energy kJ
449
471
1452
1126
1580
1688
2214
862
1130
2697
2271
1850
2076
1966
1748
1680
1633
1756
1470
1822
1280
2140
2051
1608
Swell 2
Height (m)
Direction
Period (s)
1
SE
12
1.1
SSE
16
0.3
SSE
20
0.2
WSW
7
0.2
WSW
7
1.3
SSE
13
1.2
SSE
17
1.1
SSE
18
1
E
8
1
E
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
E
8
1
S
18
0.9
E
8
1.1
S
16
0.8
E
8
0.8
E
8
0.9
SSW
18
Energy kJ
264
589
81
5
5
563
758
799
134
131
104
107
107
107
107
104
100
620
100
651
80
84
540
Swell 3
Height (m)
Direction
Period (s)
0.3
SW
6
0.2
WSW
6
0.1
NE
7
0.2
WSW
7
1.2
E
7
1.1
ESE
8
1
ESE
8
0.8
S
18
0.6
S
18
0.9
E
8
0.8
E
8
0.9
E
8
0.8
E
8
0.8
E
8
Energy kJ
6
4
2
5
159
171
140
422
236
103
82
100
80
80
Wind waves
Height (m)
Direction
Period (s)
1
E
6
0.5
NE
3
0.9
ESE
6
Energy kJ
76
5
68
Nearest Offshore or Glassy
Rating
(10 max)
3
4
4
3
3
2
4
4
4
4
4
4
4
4
4
3
4
4
4
4
4
4
4
3
Distance (km)
0
0
0
14
39
14
0
0
0
0
0
36
36
12
12
61
12
36
47
64
64
64
61
61
Best forecast wave conditions in Chiba
Rating
(10 max)
3
4
4
3
2
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in Japan
Rating
(10 max)
3
4
4
4
4
4
4
4
5
4
4
5
4
4
5
5
4
4
4
4
5
5
5
5
Header Global
Rating
(10 max)
8
8
7
6
5
5
7
7
9
9
9
8
7
7
8
9
9
8
7
6
6
6
6
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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