Surf Forecast Surf Report
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Shark Alley location map

Shark Alley surf Forecast / Great Barrier Island / New Zealand

48hr Weather and Surf, issued 11 pm Friday 19 Apr 2024 NZST
Forecast update in  hr  min  s Update imminent
Shark Alley surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shark Alley sea temperature is 19.5°C (Statistics for 19 Apr 1981-2005 - mean: 18.8 °C max: 20.0 °C min: 17.7 °C)
  • 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>
Shark Alley surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shark Alley sea temperature is 19.5°C (Statistics for 19 Apr 1981-2005 - mean: 18.8 °C max: 20.0 °C min: 17.7 °C)


How big are the waves at Shark Alley today?

The current surf forecast for Shark Alley at 3AM is: 0.5m 10s primary swell from a Northeast direction and 0.6m 5s secondary swell from a North-northwest direction (forecast issued at 11:00pm April 19). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (20 Apr)1.5ft (0.5m)10s
Afternoon (20 Apr)5ft (1.5m)6s
Evening (20 Apr)5ft (1.5m)7s

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

Updates in  hr  min  s Update imminent
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
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
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 (?)
0.4
ENE
0.5
NE
0.5
NE
0.5
NE
0.5
NE
1.1
N
1.5
N
1.5
N
1.5
N
1.3
N
1.4
NNW
1.3
NNW
1.1
N
0.9
N
0.8
N
0.4
NE
0.6
N
0.5
N
0.4
NE
0.3
ENE
0.3
ENE
0.3
ENE
0.3
ENE
0.3
ENE
0.3
ENE
0.3
ENE
0.6
E
1.1
E
1.2
E
1.2
E
1.1
E
1
E
0.3
NNE
0.3
NNE
0.3
NNE
0.3
NNE
0.3
NNE
0.7
NE
0.7
NE
0.8
NE
1
NE
1.2
NE
1.3
NE
1.6
NE
2
NE
2.3
NE
2.5
NE
3
NE
3.5
NE
3
NE
3
NE
3
NE
2.5
NE
2.2
NE
2.1
NE
1.8
NE
1.8
NE
1.6
NE
1.4
NE
1.3
ENE
Period(s) (?)10101010105667777776977109999999955665141313131366665677888999910991010101010
Wave
Graph
(?)Metric surfscale
Energy (?)3645454445501361762061521631581046953303324231616161516151557528588745436353535343134437277120215379605803131816341566157513871115833729602573471392314
Wind
(km/h)
15
W
15
WSW
10
NNW
25
N
35
N
40
NNE
35
NNW
30
NW
25
NW
25
WNW
30
W
30
W
35
SW
40
SW
50
SW
50
SW
45
SW
50
SW
45
SW
40
SSW
35
SSW
35
SW
30
SW
25
SW
20
SE
25
ESE
30
ENE
30
ENE
25
ENE
20
E
15
E
15
ENE
15
NE
15
N
15
NNW
10
NNW
10
NW
10
W
5
WSW
5
NNW
5
E
20
NE
20
NE
25
ENE
30
NE
35
ENE
35
ENE
35
ENE
35
ENE
25
NE
10
NNE
30
W
40
SW
35
WSW
45
SW
45
WSW
45
WSW
50
WSW
45
WSW
45
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscross-
off
cross-
off
cross-
off
offoffoffoffoffoffoffoffoffoffoffoffcrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
crosscrosscross-
off
glassglasscross-
on
ononononcross-
on
cross-
on
oncross-
on
ononcross-
off
offoffoffoffoffoffoffoff
High Tide
/ height (m)
4:43AM
1.99
5:13PM
1.92
5:29AM
2.03
6:00PM
1.98
6:10AM
2.05
6:42PM
2.04
6:48AM
2.08
7:21PM
2.10
7:27AM
2.10
7:59PM
2.15
8:05AM
2.11
8:36PM
2.17
8:45AM
2.11
9:15PM
2.17
Low Tide
/ height (m)
10:18PM
0.83
10:49AM
0.82
11:07PM
0.81
11:32AM
0.79
11:51PM
0.77
12:10PM
0.75
12:32AM
0.72
12:48PM
0.70
1:10AM
0.67
1:25PM
0.64
1:48AM
0.63
2:04PM
0.60
2:27AM
0.61
2:44PM
0.57
3:08AM
0.61
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunrise----6:47-------6:48-------6:48-------6:50-------6:50-------6:50-------6:52-------
Sunset------5:45-------5:44-------5:43-------5:40-------5:39-------5:38-------5:37-----
cloudlight rainlight rainlight rainlight rainlight rainthunderstorm thunderstorm clearpart cloudpart cloudpart cloudcloudclearclearclearclearclearclearpart cloudclearclearpart cloudpart cloudclearclearpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearpart cloudclearclearclearpart cloudclearcloudcloudcloudcloudlight rainlight raincloudcloudcloudcloudcloudlight raincloudpart cloudpart cloudclearclear
Rain (mm)
-1212411---------------------------------------21-----1-----
Temp. °C191917171718202020191918181817171616171717181818181718181818181817181818181717171718171717181818181919191718171716151515
Feels °C (?)181716141213151717161514131188779911121313151213131414161715161617171617171715131211121314141720161012997555

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