Surf Forecast Surf Report
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Shacks surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 am Wednesday 25 Dec 2024 HST
Forecast update in hr  min  s Forecast update imminent
Shacks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shacks sea temperature is
25.6° C
(Which is slightly warmer than usual)


How big are the waves at Shacks today?

The current surf forecast for Shacks at 3AM is: 1.7m 8s primary swell from a East-southeast direction and 0.5m 7s secondary swell from a Northeast direction (forecast issued at 01:00am December 25). An open ocean swell of 1.1m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (25 Dec)5ft (1.6m)8s
Afternoon (25 Dec)6ft (1.8m)8s
Evening (25 Dec)5.5ft (1.7m)8s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
01
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
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
Swell
Height Map
Wave Height (m) & direction (?)
1.7
ESE
1.7
ESE
1.5
ESE
1.6
ESE
1.8
ESE
1.8
ESE
1.7
ESE
1.7
ESE
1.8
ESE
1.7
ESE
1.8
ESE
1.7
ESE
1.7
ESE
1.7
ESE
1.7
ESE
1.7
ESE
1.7
ESE
1.7
ESE
1.6
ESE
1.6
ESE
1.6
ESE
1.6
ESE
1.6
ESE
1.6
ESE
1.5
ESE
1.5
ESE
1.5
ESE
1.6
ESE
1.6
E
1.6
E
1.6
E
1.6
E
1.6
E
1.5
E
1.6
E
1.6
E
1.6
E
1.5
E
1.4
E
1.3
E
1.1
ESE
1.3
E
1.3
E
1.3
E
1.2
E
1.2
E
1.3
E
1.9
ENE
1.7
E
2.1
ENE
2.1
ENE
2
E
2.1
E
2.1
E
2.2
E
2.2
E
2.2
E
2.2
E
2.2
E
2.2
E
Period(s) (?)888888888899999999999999999999999888888888888888888888889999
Wave
Graph
(?)Metric surfscale
Energy (?)385370313344414414394380434414482433443474474484495474424424415415415405360343343402402402393377373324354346338298260224167212212206172172198422364520547548603608675691708741758753
Wind
(km/h)
15
E
10
ENE
10
ENE
10
E
15
E
20
ESE
15
E
15
E
15
ESE
10
E
15
ESE
15
ESE
15
ESE
15
ESE
10
ESE
5
E
10
E
10
E
15
E
10
E
15
ESE
15
ESE
15
E
10
E
10
ENE
15
NE
15
NE
15
NE
20
ENE
25
ENE
25
ENE
20
NE
15
NNE
15
N
20
NNE
20
NNE
25
NNE
20
NE
20
NE
20
NNE
20
NNE
15
NE
15
NNE
20
NNE
20
NE
25
NE
25
NE
20
ENE
15
ENE
15
ENE
15
ENE
15
NE
15
ENE
20
E
20
E
20
E
20
ENE
20
ENE
15
ENE
10
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
ononononononononononononononononononcross-
on
oncross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
crosscrosscross-
off
crosscrosscrosscross-
on
crosscrosscrosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
12:23AM
0.75
10:42AM
0.54
1:03AM
0.84
11:45AM
0.51
1:39AM
0.91
12:39PM
0.50
2:14AM
0.97
1:25PM
0.50
2:50AM
1.02
2:06PM
0.50
3:25AM
1.06
2:46PM
0.51
4:01AM
1.08
3:26PM
0.52
4:36AM
1.09
Low Tide
/ height (m)
6:46AM
0.47
5:27PM
0.18
7:47AM
0.42
6:07PM
0.14
8:31AM
0.37
6:46PM
0.10
9:07AM
0.33
7:25PM
0.06
9:42AM
0.30
8:03PM
0.03
10:16AM
0.28
8:41PM
0.00
10:51AM
0.26
9:19PM
0.01
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
01
Sunrise---6:50-------6:50-------6:50-------6:52-------6:52-------6:52-------6:52-------6:52
Sunset------5:47-------5:49-------5:49-------5:50-------5:50-------5:51-------5:51-----
clearclearpart cloudrain showerspart cloudclearclearclearclearclearpart cloudpart cloudpart cloudclearclearcloudpart cloudpart cloudcloudcloudclearclearclearpart cloudpart cloudcloudclearcloudrain showersclearclearclearclearpart cloudthunderstorm thunderstorm clearthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm rain showersrain showersrain showersrain showersrain showersrain showersrain showersclearclear
Rain (mm)
---1------------------------1-----11-124544555522222223541--
Temp. °C232323232424242323232324242424242424232425252424242424242425242323222223232323232222222323242323232322232424232323232323
Feels °C (?)232424242423232323232323232325262424232424242424252423242222212122202122212122222122222322232122232323242424232322222324
  • 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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