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Shacks location map

Shacks surf Forecast / HAW – Big Island / USA

48hr Weather and Surf, issued 1 am Friday 19 Apr 2024 HST
Forecast update in  hr  min  s 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 24.0°C (Statistics for 19 Apr 1981-2005 - mean: 24.4 °C max: 25.1 °C min: 23.2 °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>
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 24.0°C (Statistics for 19 Apr 1981-2005 - mean: 24.4 °C max: 25.1 °C min: 23.2 °C)

How big are the waves at Shacks today?

The current surf forecast for Shacks at 3AM is: 0.5m 12s primary swell from a South direction and 0.6m 8s secondary swell from a East direction, 0.6m 4s secondary swell from a East direction (forecast issued at 01:00am April 19). An open ocean swell of 1.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (19 Apr)1.5ft (0.5m)12s
Afternoon (19 Apr)2.5ft (0.7m)9s
Evening (19 Apr)3ft (0.9m)8s

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

Hourly12 Days
Big Island Surf
Print Surf Table
Updates in  hr  min  s Update imminent 
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
1
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
E
0.5
S
0.5
S
0.5
S
0.5
S
0.7
ESE
0.9
ESE
0.9
ESE
0.9
ESE
1.1
ENE
1.2
ENE
1.4
E
1.2
E
1.1
E
1.2
E
1.2
E
1
ESE
1.1
E
1
ESE
1
ESE
1.1
ESE
1.1
ESE
1.1
ESE
1.2
ESE
1.2
ESE
1.2
ESE
1.1
ESE
1.1
ESE
1.1
ESE
1.1
ESE
1.3
ESE
1.3
ESE
1.6
E
1.3
ESE
1.3
ESE
1.3
ESE
1.4
ESE
1.4
ESE
1.5
ESE
1.5
ESE
1.6
E
1.5
ESE
1.8
E
1.8
E
1.5
ESE
1.5
ESE
1.8
E
1.6
ESE
1.5
ESE
1.5
ESE
2.1
E
1.6
ESE
1.7
ESE
2.1
E
2.1
E
1.9
E
1.9
E
1.8
E
1.9
E
1.9
E
Period(s) (?)8121212129888666888888888888888888887888888888888888888888888888
Wave
Graph
(?)Metric surfscale
Energy (?)74737272717111510911991100153186161185191151169151154160160157197192192165161149161207212267212207217226231270264308270367357270277377306284291501323379569587488500450500493
Wind
(km/h)
20
NNE
20
NNE
20
NE
20
NE
20
NE
20
NE
20
NE
20
NE
20
ENE
20
ENE
20
NE
20
NE
20
NE
20
NE
20
NE
15
NNE
15
NNE
15
NNE
15
N
10
NNE
15
NE
20
NE
20
NNE
15
NNE
15
NE
15
NE
20
NE
25
NE
25
NE
25
NE
25
NE
25
NE
25
NE
20
NE
20
NE
20
NE
25
NE
25
ENE
25
ENE
25
NE
20
NE
15
NE
10
NE
20
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
20
ENE
20
ENE
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
25
ENE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscross-
off		cross-
off		crosscrosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		crosscross-
on		crosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
12:50AM
0.80
1:31PM
0.68
1:19AM
0.80
2:00PM
0.77
1:46AM
0.78
2:28PM
0.85
2:12AM
0.75
2:57PM
0.91
2:37AM
0.71
3:26PM
0.95
3:02AM
0.66
3:58PM
0.98
3:27AM
0.62
4:32PM
0.98
3:52AM
0.57
Low Tide
/ height (m)
7:26AM
0.20
7:13PM
0.28
7:44AM
0.16
7:53PM
0.26
8:02AM
0.13
8:31PM
0.25
8:22AM
0.10
9:08PM
0.25
8:43AM
0.08
9:46PM
0.26
9:05AM
0.06
10:24PM
0.28
9:29AM
0.06
11:05PM
0.31
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sunrise---5:58-------5:56-------5:56-------5:56-------5:54-------5:54-------5:54-------5:52
Sunset------6:37-------6:37-------6:38-------6:38-------6:38-------6:39-------6:39-----
clearclearclearclearclearclearclearpart cloudpart cloudpart cloudcloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearpart cloudlight rainrain showersrain showersrain showersclearclearclearrain showersclearrain showersrain showersclearrain showersrain showersrain showerscloudrain showersclearrain showersrain showersrain showersrain showersrain showersrain showersrain showersrain showerslight rainrain showersclearclearclearrain showersrain showersrain showersrain showersrain showers
Rain (mm)
------------------------1111---1-11-111-1-1221111111---11111
Temp. °C222222222323232223222223232323232222222223242423232323232323232322222222222323232322222222232222222222232323232322222222
Feels °C (?)212121212222222122212022212222232222232323232323232222212121212120212121212221212222232120212020202121222222222321212120

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Shacks surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Shacks at:
surf-forecast.com

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