Surf Forecast Surf Report

Mera surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 pm Saturday 29 Mar 2025 JST
Forecast update in hr  min  s Forecast update imminent
Mera surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mera sea temperature is
16.8° C
(Which is slightly cooler than normal)


How big are the waves at Mera today?

The current surf forecast for Mera at 12AM is: 0.5m 8s primary swell from a Southwest direction (forecast issued at 08:00pm March 29). An open ocean swell of 1.8m 9s is not directed at the surf break, a second open ocean swell of 2.1m 9s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (30 Mar)1.5ft (0.4m)7s
Afternoon (30 Mar)2.5ft (0.8m)6s
Evening (30 Mar)3.5ft (1.1m)7s

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

Updates in  hr  min  s Forecast update imminent
Sat
29
Sunday
30
Monday
31
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sun
06
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.4
SW
1.1
E
0.8
WSW
1.9
WSW
1.1
SW
0.9
WSW
0.7
WSW
0.4
WSW
0.2
WSW
0.2
WSW
0.1
W
0.1
W
2
ENE
2.1
ENE
2.3
ENE
2.5
E
3
E
3
E
3
E
3
E
2.4
E
2.4
E
2.5
E
2.5
E
2.4
E
2.3
E
2.2
E
2
E
1.9
E
1.8
E
0.3
E
0.7
SSE
2.1
WSW
1.9
WSW
0.7
E
1.5
E
2
W
1.6
W
1
SE
1
SE
1
SE
0.9
SE
0.9
SE
0.9
SE
1.1
E
1
SE
1.1
ESE
1.1
ESE
1
ESE
1
ESE
0.9
ESE
1
ESE
1
SE
0.8
E
1.2
SSW
Period(s) (?)888887967788777769991010101010999101010101010101710771510779999991388888888115
Wave
Graph
(?)Metric surfscale
Energy (?)493130292819203493221128850195511000015271702174417539829821189129311151060970824770706498040735522447043524715915915913513212940213816916514014312314012514672
Wind
(km/h)
35
NNE
25
NE
20
NE
20
NNE
10
NNE
5
NNW
5
NW
5
NW
5
N
25
NE
40
NNE
35
NNE
35
NNE
35
NE
25
NE
25
ENE
30
ENE
30
ENE
35
NE
30
NE
40
NNE
35
NE
35
NE
35
NE
35
NE
35
NE
30
NE
40
NNE
40
NNE
45
NNE
45
NNE
50
NNE
65
N
60
N
50
N
40
NNW
15
N
20
ESE
15
E
15
E
5
E
15
NE
25
NNE
20
NE
20
NE
20
NNE
15
NE
10
E
15
ESE
15
ESE
5
SSE
5
NNE
15
NNE
10
ENE
5
S
10
SSE
15
SSW
20
SW
25
SW
20
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffglasscrosscross-
off
glassoffoffoffoffoffoffoffcross-
off
offoffoffoffoffoffoffoffoffoffcross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffoffoffcross-
off
cross-
off
cross-
off
glassglassoffcross-
off
cross-
on
cross-
on
onononon
High Tide
/ height (m)
4:40PM
1.47
4:54AM
1.41
5:27PM
1.48
5:17AM
1.44
6:16PM
1.44
5:39AM
1.45
7:06PM
1.35
6:02AM
1.43
8:01PM
1.24
6:25AM
1.39
9:09PM
1.11
6:47AM
1.32
11:03PM
1.03
7:07AM
1.23
Low Tide
/ height (m)
10:51PM
0.24
11:07AM
0.08
11:25PM
0.37
11:44AM
-0.03
11:58PM
0.52
12:23PM
-0.08
12:29AM
0.67
1:04PM
-0.07
12:57AM
0.81
1:50PM
0.00
1:22AM
0.92
2:45PM
0.12
1:37AM
1.00
4:01PM
0.24
Sat
29
Sunday
30
Monday
31
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sun
06
Sunrise----5:31-------5:30-------5:28-------5:26-------5:26-------5:24-------5:22-------
Sunset-------5:59--------6:00-------6:00-------6:00-------6:01-------6:02-------6:04---
light rainlight rainlight rainlight rainlight rainpart cloudpart cloudpart cloudclearpart cloudcloudcloudcloudcloudcloudcloudlight rainlight rainlight raincloudlight rainlight rainlight rainmod rainmod rainheavy rainheavy rainheavy rainheavy rainheavy rainheavy rainheavy rainmod rainlight raincloudcloudcloudpart cloudpart cloudpart cloudpart cloudpart cloudcloudcloudcloudcloudcloudpart cloudpart cloudrain showersrain showersrain showersclearpart cloudpart cloudcloudcloudcloudcloudcloud
Rain (mm)
11111-----------111-145781214141213161262---------------111--------
Temp. °C77778910111111765798888989101010111211111011119101011121213141414131211111214141313121213141415151515
Feels °C (?)-1122678895-3-3-4-2211101-113334633121-4-2-139891112107655711109111091012121210910
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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