Mera Surf Break

Mera 48 hour detailed Surf Forecast

Lat Long: 34.90° N 139.84° E

Issued: 8 am 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mera sea temperature is
23.7° C

Slightly cooler than normal

Mera surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Surf Forecasts:

How big are the waves at Mera today (05 Jul):

  • Morning surf: Morning surf (05 Jul, local time) - 1.5ft (0.4m), 10s period with ESE swell.
  • Afternoon surf: Afternoon surf (05 Jul, local time) - 5.5ft (1.7m), 7s period with SE swell.
  • Evening surf: Evening surf (05 Jul, local time) - 5ft (1.6m), 7s period with SE swell.

The current surf forecast for Mera at 1PM is: 1.4m 6s primary swell from a Southeast direction and 0.3m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am July 05). An open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Jul)1.5ft (0.4m)10s
Afternoon (05 Jul)5.5ft (1.7m)7s
Evening (05 Jul)5ft (1.6m)7s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Heavy rain (total 23mm), heaviest during Mon night. Warm (max 24°C on Sun morning, min 21°C on Mon night). Mainly fresh winds.

Sunday
5
Monday
6
Tuesday
7
Wed
8
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)
0
0
0
1
1
1
1
1
1
1
2
1
1
1
3
3
3
4
4
4
3
3
4
4
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
ESE
11
0.4
ESE
10
1.4
SE
6
1.7
SE
7
1.6
SE
7
1.6
SE
7
1.7
ESE
7
1.7
ESE
7
1.6
ESE
7
1.6
ESE
7
0.8
SE
14
0.9
SE
13
1
SE
13
1
SE
13
1.7
E
7
1
SE
12
1
SSE
15
1.1
SSE
16
1.5
SSE
15
1.4
SSE
14
1.6
SSE
14
1.5
SSE
14
1.8
SSE
17
1.4
SSE
18
Wave Graph
Metric surfscale
Energy kJ
22
34
137
261
247
251
266
266
250
229
285
286
336
352
270
292
449
589
1001
834
1042
870
1813
1175
Wind (km/h)
15
ESE
20
ESE
20
ESE
25
ESE
20
ESE
20
ESE
20
ESE
20
E
25
E
20
E
25
E
25
E
30
E
25
ENE
25
ENE
25
NE
25
NE
20
NE
25
NE
20
NE
20
ENE
20
ENE
15
ENE
15
NE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross-off
cross-off
off
off
High Tide
6:47AM1.34m
8:30PM1.34m
7:38AM1.27m
8:57PM1.33m
8:41AM1.18m
9:26PM1.34m
Low Tide
1:40PM0.25m
2:11AM0.75m
2:15PM0.39m
3:04AM0.68m
2:52PM0.56m
cloud
light rain
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:31
—
—
—
—
—
—
4:31
—
—
—
—
—
—
—
4:33
—
—
—
—
—
—
—
4:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:58
—
—
—
—
—
—
—
6:57
—
—
—
—
—
—
—
6:57
—
—
6:57
 mm
—
1
—
—
—
—
—
1
1
2
2
3
2
4
3
3
1
—
—
—
—
—
—
—
Temp °C
23
23
24
24
23
23
23
22
22
22
22
22
22
21
21
21
21
22
23
24
23
23
22
22
Feels °C
24
23
24
23
23
23
23
22
21
22
22
21
20
19
20
20
20
21
21
23
22
23
22
22
Swell 1
Height (m)
Direction
Period (s)
0.4
ENE
8
0.4
ESE
10
0.3
ENE
8
0.3
ESE
10
0.3
ENE
8
0.4
SW
6
0.4
SW
6
0.5
SE
15
0.6
SE
15
0.7
SE
14
0.8
SE
14
0.9
SE
13
1
SE
13
1
SE
13
0.9
SE
12
1
SE
12
1
SSE
15
1.1
SSE
16
1.5
SSE
15
1.4
SSE
14
1.6
SSE
14
1.5
SSE
14
1.8
SSE
17
1.6
SSE
14
Energy kJ
19
34
11
20
12
10
15
104
174
208
285
286
336
352
244
292
449
589
1001
834
1042
870
1813
982
Swell 2
Height (m)
Direction
Period (s)
0.3
ESE
11
0.2
WSW
6
0.3
ESE
10
0.2
WSW
6
0.3
ESE
11
0.2
ENE
8
0.4
SE
15
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.4
SE
17
0.4
SW
7
0.4
SW
6
0.3
SSE
18
0.7
SSE
16
0.7
SSE
16
0.9
SE
12
1
SE
12
0.2
WSW
7
0.8
SE
11
0.6
SSE
19
0.9
SSE
19
0.8
SSE
20
1.4
SSE
18
Energy kJ
22
4
21
3
22
6
55
16
16
11
75
11
10
63
212
232
224
264
5
134
289
617
523
1175
Swell 3
Height (m)
Direction
Period (s)
0.3
SE
10
0.1
SE
10
0.1
SW
6
0.1
SE
16
0.3
SW
7
0.3
SE
15
0.2
SSE
18
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.4
SW
7
0.1
NE
8
0.1
S
7
0.3
SW
6
0.3
SW
6
0.3
SW
6
0.2
WSW
6
0.2
WSW
7
—
0.5
SSE
19
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
—
Energy kJ
15
4
1
10
7
34
31
12
12
12
11
2
1
6
6
6
4
4
—
207
5
5
5
—
Wind waves
Height (m)
Direction
Period (s)
0.7
SE
4
1.1
SE
5
1.4
SE
6
1.7
SE
7
1.6
SE
7
1.6
SE
7
1.7
ESE
7
1.7
ESE
7
1.6
ESE
7
1.6
ESE
7
1.6
ESE
7
1.6
ESE
7
1.7
ESE
7
1.6
ESE
7
1.7
E
7
1.7
E
7
1.6
E
7
1.6
E
7
1.6
E
7
1.6
E
7
1.6
E
7
1.6
E
7
1.8
E
8
1.9
E
8
Energy kJ
21
60
137
261
247
251
266
266
250
229
222
244
247
239
270
266
240
239
240
246
247
254
367
477
Nearest Offshore or Glassy
Gomoda
Shikoku
Hashikui Bay
Shikoku
Keta Reef Oshima
Izu Islands
Keta Reef Oshima
Izu Islands
Keta Reef Oshima
Izu Islands
Keta Reef Oshima
Izu Islands
Uchiboso
Chiba
Hayama
Kanagawa
Kamakura
Kanagawa
Nagahama
Kanagawa
Keta Reef Oshima
Izu Islands
Keta Reef Oshima
Izu Islands
Nagai Point
Kanagawa
Uchiboso
Chiba
Mera
Chiba
Mera
Chiba
Mera
Chiba
Mera
Chiba
Mera
Chiba
Mera
Chiba
Nagahama
Kanagawa
Keta Reef Oshima
Izu Islands
Mera
Chiba
Mera
Chiba
Rating
(10 max)
1
1
1
1
1
1
2
1
1
1
1
1
1
1
3
3
3
4
4
4
3
3
4
4
Distance (km)
483
504
47
47
47
47
14
44
52
39
47
47
39
14
0
0
0
0
0
0
39
47
0
0
Best forecast wave conditions in Chiba
Uchiboso
Uchiboso
Mera
Mera
Mera
Mera
Mera
Mera
Mera
Kuminatu
Rating
(10 max)
2
1
3
3
3
4
4
4
4
4
Best forecast wave conditions in Japan
Niyodo Rivermouth
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Shikoku
Keta Reef Oshima
Izu Islands
Niyodo Rivermouth
Shikoku
Omaezaki
Shizuoka
Takegashima
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Niyodo Rivermouth
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Chiba
Takegashima
Shikoku
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Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Rating
(10 max)
1
1
1
1
1
1
2
1
2
2
2
2
2
2
3
3
4
4
4
4
4
4
4
4
Header Global
Lebu
Chile
Lebu
Chile
Trial Harbour
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Easter Reef
Australia
Fox River
New Zealand
Blaketown Wedge
New Zealand
Blaketown Wedge
New Zealand
Desperation Point
New Zealand
Anawhata Road (Oaonui)
New Zealand
Desperation Point
New Zealand
Anawhata Road (Oaonui)
New Zealand
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Shipwrecks Bay-Peaks
New Zealand
Shipwrecks Bay-Peaks
New Zealand
Cyclops
Australia
Currumbin Point
Australia
Trial Harbour
Australia
Rating
(10 max)
5
5
9
9
9
8
7
6
5
5
6
5
5
5
9
8
8
8
7
8
5
5
5
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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