Mera Surf Break

Mera 48 hour detailed Surf Forecast

Lat Long: 34.90° N 139.84° E

Issued: 8 am 01 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
24.0° 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 (01 Jul):

  • Morning surf: Morning surf (01 Jul, local time) - 2.5ft (0.7m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (01 Jul, local time) - 2ft (0.6m), 9s period with ESE swell.
  • Evening surf: Evening surf (01 Jul, local time) - 2ft (0.6m), 9s period with ESE swell.

The current surf forecast for Mera at 12PM is: 0.6m 9s primary swell from a East-southeast direction and 0.7m 7s secondary swell from a Southwest direction (forecast issued at 08:00am July 01). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (01 Jul)2.5ft (0.7m)9s
Afternoon (01 Jul)2ft (0.6m)9s
Evening (01 Jul)2ft (0.6m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 10mm), heaviest on Wed night. Warm (max 24°C on Wed afternoon, min 20°C on Thu night). Winds increasing (calm on Wed morning, strong winds from the SW by Thu morning).

Wednesday
1
Thursday
2
Friday
3
Sat
4
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)
1
1
0
0
0
0
0
0
0
0
0
0
3
2
2
2
2
1
1
1
1
0
0
0
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)
0.9
SW
7
0.7
SE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
1.3
SSW
5
1.7
SW
6
2.3
SW
6
2.4
SW
7
2.5
WSW
8
1.6
SW
8
1.4
SW
8
1.3
SW
8
1.1
SW
8
1.1
SW
8
0.9
SW
8
0.8
SW
7
0.8
SW
7
0.6
SW
7
0.5
SW
7
0.5
SW
7
Wave Graph
Metric surfscale
Energy kJ
73
84
55
54
54
53
53
53
74
190
438
555
693
308
241
201
159
131
94
65
64
43
25
23
Wind (km/h)
5
ESE
0
ESE
5
SSE
15
SSW
15
SSW
20
SW
25
SW
20
SSW
35
SSW
40
SW
40
SW
20
W
20
NNE
15
NNE
15
NE
15
NE
15
NE
15
NNE
10
NNE
10
NE
5
E
10
ENE
15
ENE
5
E
Wind State
glassy
glassy
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
on
on
cross-on
cross-off
off
off
off
off
off
off
off
cross-off
cross-off
off
cross-off
High Tide
4:12AM1.43m
6:38PM1.37m
4:49AM1.43m
7:09PM1.37m
5:26AM1.42m
7:37PM1.36m
Low Tide
11:27AM0.04m
11:39PM0.90m
12:00PM0.05m
00:14AM0.87m
12:34PM0.08m
00:49AM0.84m
clear
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:30
4:30
4:31
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:58
6:58
6:58
 mm
2
4
2
1
1
Temp °C
23
23
23
23
24
23
23
22
24
24
24
24
22
21
21
21
20
20
21
22
22
21
21
21
Feels °C
27
27
26
24
26
23
22
22
22
21
21
25
22
21
21
21
19
20
22
23
24
22
22
23
Swell 1
Height (m)
Direction
Period (s)
0.9
SW
7
0.8
SSW
7
0.7
SW
7
0.6
SSW
6
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.4
ESE
9
1.9
SW
7
1.6
SW
8
1.4
SW
8
1.3
SW
8
1.1
SW
8
1.1
SW
8
0.9
SW
8
0.8
SW
7
0.8
SW
7
0.7
ENE
8
0.7
ENE
8
0.6
ENE
8
Energy kJ
73
61
47
28
54
53
53
53
44
42
42
29
392
308
241
201
159
131
94
65
64
52
54
50
Swell 2
Height (m)
Direction
Period (s)
0.6
SE
9
0.7
SE
9
0.6
ESE
9
0.6
ESE
9
0.6
SSW
6
0.3
ESE
13
0.3
ESE
13
0.3
ESE
13
0.3
ESE
13
0.3
ESE
13
0.3
ESE
13
0.2
ESE
12
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.3
ESE
9
0.3
ESE
9
0.6
ENE
7
0.7
ENE
7
0.6
SW
7
0.5
SW
7
0.5
SW
7
Energy kJ
67
84
55
54
26
34
33
33
33
32
31
15
29
30
27
27
27
16
16
33
48
43
25
23
Swell 3
Height (m)
Direction
Period (s)
0.3
ESE
13
0.3
ESE
13
0.3
ESE
13
0.3
ESE
13
0.3
ESE
13
0.2
ENE
10
0.2
ENE
10
0.2
ENE
10
0.2
ENE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.4
SSE
6
0.3
ESE
9
0.3
S
5
0.3
SSE
5
0.3
ESE
9
Energy kJ
35
35
34
34
34
10
10
10
11
4
4
4
15
14
14
14
14
14
14
10
16
5
6
16
Wind waves
Height (m)
Direction
Period (s)
0.6
SW
6
0.7
SW
6
0.8
SSW
6
1.3
SSW
5
1.7
SW
6
2.3
SW
6
2.4
SW
7
2.5
WSW
8
0.4
NE
2
0.4
NE
3
0.5
NE
6
0.5
NE
7
Energy kJ
31
39
52
74
190
438
555
693
2
3
18
21
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
2
2
4
2
2
2
2
1
1
1
1
1
1
1
Distance (km)
0
0
36
64
64
64
74
70
70
504
36
14
12
0
0
0
0
0
0
0
0
40
40
35
Best forecast wave conditions in Chiba
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
4
2
2
2
2
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
2
2
2
2
2
4
4
2
2
2
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
5
9
5
7
6
6
5
7
8
9
9
9
7
5
5
  • 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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