Surf Forecast Surf Report
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Coast Guard location map

Coast Guard surf Forecast / HAW – Big Island / USA

48hr Weather and Surf, issued 7 am Friday 26 Apr 2024 HST
Forecast update in  hr  min  s Update imminent
Coast Guard surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coast Guard sea temperature is 24.5°C (Statistics for 26 Apr 1981-2005 - mean: 24.6 °C max: 25.8 °C min: 23.7 °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>
Coast Guard surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coast Guard sea temperature is 24.5°C (Statistics for 26 Apr 1981-2005 - mean: 24.6 °C max: 25.8 °C min: 23.7 °C)


How big are the waves at Coast Guard today?

The current surf forecast for Coast Guard at 8AM is: 1.8m 8s primary swell from a East-northeast direction and 0.2m 13s secondary swell from a West-northwest direction (forecast issued at 07:00am April 26). An open ocean swell of 0.2m 13s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (26 Apr)6ft (1.8m)8s
Afternoon (26 Apr)7ft (2.1m)8s
Evening (26 Apr)7.5ft (2.3m)7s

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

Updates in  hr  min  s Update imminent
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
01
Thursday
02
Friday
03
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.8
ENE
1.8
ENE
1.8
ENE
2
ENE
2.3
ENE
2.3
ENE
2.1
ENE
1.9
ENE
1.8
ENE
1.8
ENE
1.9
ENE
2.3
ENE
2.2
ENE
2.1
ENE
0.4
NE
1.6
ENE
1.6
ENE
1.6
ENE
1.7
ENE
1.8
ENE
1.7
ENE
1.6
ENE
1.6
ENE
1.4
ENE
1.3
ENE
1.5
ENE
1.5
ENE
1.9
ENE
2
ENE
1.8
ENE
1.5
ENE
1.2
ENE
1.1
ENE
1
ENE
1
ENE
1.4
ENE
1.8
ENE
0.2
N
0.2
N
0.2
NNW
1.3
ENE
1.2
ENE
1.5
ENE
2
ENE
2.1
ENE
1.9
ENE
0.2
NNW
1.6
ENE
1.3
ENE
1.4
ENE
1.5
ENE
0.2
N
0.2
N
0.2
NNW
1.5
ENE
1.3
ENE
1.2
ENE
1.3
ENE
1.4
ENE
1.5
ENE
Period(s) (?)8888778888877710888867888788776888888611111188867610888891010888888
Wave
Graph
(?)Metric surfscale
Energy (?)3883683684385725734814193844084565735124562432430231037625329429831423213725927039037126025919216714014023801010122352072863103722639326240250313679286235202211256313
Wind
(km/h)
40
E
35
E
35
ENE
40
ENE
40
ENE
35
E
30
E
35
E
30
E
30
ENE
35
ENE
30
ENE
30
E
30
E
35
E
35
E
35
E
35
E
30
ENE
30
ENE
30
ENE
30
ENE
30
E
25
E
25
ESE
20
E
30
ENE
35
ENE
35
ENE
30
E
25
E
20
E
25
E
25
E
30
ENE
30
ENE
30
ENE
25
E
30
E
30
E
30
E
30
E
35
ENE
30
ENE
35
ENE
35
ENE
35
E
35
E
30
E
35
ENE
35
ENE
35
ENE
35
ENE
35
E
30
E
30
ENE
30
E
35
ENE
35
ENE
35
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
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
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
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
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
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
3:17AM
0.44
5:10PM
0.83
3:30AM
0.40
5:59PM
0.81
3:20AM
0.37
6:59PM
0.79
8:11PM
0.77
9:24PM
0.77
10:25AM
0.32
10:26PM
0.77
11:43AM
0.43
11:16PM
0.76
12:31PM
0.55
Low Tide
/ height (m)
9:31AM
0.07
12:18AM
0.36
9:59AM
0.08
2:04AM
0.37
10:31AM
0.10
11:11AM
0.15
12:16PM
0.21
5:55AM
0.25
2:20PM
0.27
6:04AM
0.21
4:20PM
0.30
6:22AM
0.16
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
01
Thursday
02
Friday
03
Sunrise-5:56-------5:56-------5:54-------5:54-------5:54-------5:52-------5:52-------5:52--
Sunset----6:45-------6:45-------6:45-------6:46-------6:46-------6:46-------6:47-------
clearclearclearclearclearclearclearpart cloudclearclearclearclearclearclearpart cloudpart cloudclearclearclearpart cloudclearclearclearpart cloudpart cloudpart cloudclearpart cloudclearclearpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclear
Rain (mm)
------------------------------------------------------------
Temp. °C222323232323232323232324232323232323232423232223232323232323232323232424242323222223232423232323222323242323232222222323
Feels °C (?)171919191919202020202021202120202020202120201921222220191920212221212121222121191920202119202020192019201920201919191919

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 Coast Guard 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.


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