Mera Surf Break

Mera 48 hour detailed Surf Forecast

Lat Long: 34.90° N 139.84° E

Issued: 2 pm 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
24.3° 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):

  • 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 11PM is: 2.2m 15s primary swell from a Southeast direction and 0.2m 7s secondary swell from a West-southwest direction (forecast issued at 02:00pm July 07). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (JST) & DateWave HeightWave Period
Morning (07 Jul)--
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 Thu afternoon, min 22°C on Tue night). Wind will be generally light.

Tue
7
Wednesday
8
Thursday
9
Fri
10
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)
3
3
3
3
5
4
5
4
4
4
4
4
4
4
4
3
3
2
2
2
2
2
2
2
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)
1.8
SE
15
1.7
SSE
14
2
SE
14
2.1
SE
14
2.2
SE
16
1.9
SE
14
2.1
SE
14
2.3
SSE
16
2.2
SSE
16
2
SSE
15
2.2
SSE
15
2.2
SSE
14
2.2
SSE
14
2.1
SSE
14
2.1
SSE
14
2
S
14
1.9
SSE
14
2
S
13
1.7
SSE
13
2
S
15
2.1
S
14
1.9
S
14
2.2
S
15
1.8
S
14
Wave Graph
Metric surfscale
Energy kJ
1452
1126
1580
1688
2344
1443
1752
2697
2271
1785
2076
1966
1913
1680
1657
1576
1428
1440
1011
1689
1818
1431
2027
1281
Wind (km/h)
20
ENE
20
E
15
E
15
E
15
ENE
10
ENE
15
ENE
10
ENE
10
E
10
ESE
10
ESE
5
ESE
5
SE
5
S
0
SW
5
SSW
10
S
15
S
15
S
10
S
15
S
15
SSW
10
SSW
15
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
9:26PM1.34m
10:08AM1.11m
10:01PM1.34m
12:08PM1.09m
10:47PM1.35m
Low Tide
2:52PM0.56m
4:07AM0.59m
3:36PM0.74m
5:22AM0.49m
4:35PM0.92m
6:39AM0.35m
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
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
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:57
6:57
6:55
 mm
Temp °C
24
24
24
23
23
22
22
23
24
24
24
23
23
23
23
24
24
25
24
24
24
23
23
24
Feels °C
23
23
24
23
24
23
23
24
25
25
25
25
26
26
27
27
26
26
25
26
26
24
25
26
Swell 1
Height (m)
Direction
Period (s)
1.8
SE
15
1.7
SSE
14
2
SE
14
2.1
SE
14
2.2
SE
16
1.9
SE
14
2.1
SE
14
2.3
SSE
16
2.2
SSE
16
2
SSE
15
2.2
SSE
15
2.2
SSE
14
2.2
SSE
14
2.1
SSE
14
2.1
SSE
14
2
S
14
1.9
SSE
14
2
S
13
1.7
SSE
13
2
S
15
2.1
S
14
1.9
S
14
2.2
S
15
1.8
S
14
Energy kJ
1452
1126
1580
1688
2344
1443
1752
2697
2271
1785
2076
1966
1913
1680
1657
1576
1428
1440
1011
1689
1818
1431
2027
1281
Swell 2
Height (m)
Direction
Period (s)
0.3
SSE
20
0.2
WSW
7
0.2
WSW
7
1.3
SSE
13
1.2
SSE
17
1.1
SSE
18
1.1
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
0.8
E
8
0.8
E
8
1
S
16
0.8
E
8
0.8
E
8
1
SSW
18
0.8
E
8
1.4
SSW
17
Energy kJ
81
5
5
563
758
799
157
131
107
99
104
107
104
101
98
80
80
494
90
86
662
82
1000
Swell 3
Height (m)
Direction
Period (s)
0.1
NE
7
0.2
WSW
7
1.2
E
7
1.2
SSE
17
1.1
SSE
18
0.8
S
18
0.1
NE
9
0.8
S
16
0.7
S
18
0.9
E
8
0.8
E
8
0.6
SSW
19
0.8
E
8
0.8
E
8
0.8
E
8
0.7
E
8
Energy kJ
2
5
159
785
799
422
3
347
300
100
86
286
82
84
80
63
Wind waves
Height (m)
Direction
Period (s)
1
E
6
Energy kJ
86
Nearest Offshore or Glassy
Rating
(10 max)
2
3
3
2
5
4
5
4
4
4
4
4
4
4
4
4
4
4
4
4
3
4
4
4
Distance (km)
14
14
47
14
0
0
0
0
0
0
0
0
0
0
0
36
36
64
64
64
61
61
61
64
Best forecast wave conditions in Chiba
Rating
(10 max)
2
3
2
5
4
5
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
5
4
5
4
4
5
5
5
4
4
4
4
4
5
5
5
5
5
6
5
Header Global
Rating
(10 max)
7
5
5
5
5
7
9
9
9
8
7
6
7
7
7
7
7
7
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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