Surf Forecast Surf Report
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Surf Forecasts

Manini Beach surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 am Sunday 20 Apr 2025 HST
Forecast update in hr  min  s Forecast update imminent
Manini Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Manini Beach sea temperature is
25.5° C
 (Which is slightly warmer than usual)

How big are the waves at Manini Beach today?

The current surf forecast for Manini Beach at 4AM is: 0.4m 20s primary swell from a South-southwest direction and 0.4m 15s secondary swell from a Southwest direction, 0.3m 10s secondary swell from a Northwest direction (forecast issued at 01:00am April 20). The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (20 Apr)1.5ft (0.4m)19s
Afternoon (20 Apr)1.5ft (0.5m)18s
Evening (20 Apr)1.5ft (0.4m)18s

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

Hourly12 Days
Big Island Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
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
1
0
0
0
0
0
0
1
1
0
0
0
0
1
2
2
2
1
1
0
0
1
2
2
2
0
0
0
0
1
1
1
0
0
0
0
1
1
1
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
SSW
0.4
SSW
0.4
SSW
0.4
S
0.4
SSW
0.5
S
0.5
S
0.4
SSW
0.4
SSW
0.4
SSW
0.5
S
0.6
SSW
0.5
S
0.6
SSW
0.6
S
0.8
S
0.8
SSW
0.7
S
0.7
S
0.8
S
0.8
S
0.8
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
S
0.7
S
0.7
S
0.7
S
0.6
SSW
0.6
SSW
0.6
S
0.6
S
0.5
S
0.6
S
0.4
S
0.4
S
0.4
S
0.4
S
0.4
SW
0.4
SW
0.4
SW
0.4
SSW
0.4
S
0.4
SW
0.3
S
0.3
S
0.3
S
0.4
SW
0.4
S
0.4
S
0.4
S
0.4
S
0.4
SW
0.4
S
0.4
NW
0.4
S
0.4
S
0.5
NW
0.5
NW
Period(s) (?)202020191918181818181716161618181818181716161616161515151414141414141318181818161616161614202020151918181814181616161414
Wave
Graph
(?)Metric surfscale
Energy (?)136131127118120171167108106104147206137201232399418304300373339346266263256224215209206165160144136931281029998977876908782516868747510910199995698648382103100
Wind
(km/h)
5
NNW
10
N
10
NNW
5
WNW
10
SW
10
WSW
15
NW
20
NNW
15
NNW
10
NNW
5
SSE
10
S
10
W
15
NW
20
NW
15
NNW
10
NNW
5
NW
5
S
5
SW
10
W
10
NW
15
NW
15
NNW
10
NNW
5
N
0
NW
5
WSW
10
WNW
15
NW
10
NW
5
NW
5
WSW
5
SW
5
NW
10
NW
15
NW
15
NW
10
NW
0
WSW
5
S
5
W
10
NNW
10
NNW
10
WNW
15
NW
15
NW
5
W
5
S
5
SW
5
NNW
10
NNW
15
NW
20
NW
20
NW
15
NW
15
NNW
10
NW
5
NNW
5
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		crosscrossglasscross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
off		crossoncross-
on		cross-
on		cross-
on		crossglassglassglassoncross-
on		cross-
on		cross-
on		cross-
on		glassglassglassoncross-
on		cross-
on		cross-
on		glassglassglasscross-
on		cross-
on		cross-
on		cross-
on		glassglassglasscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		glasscrossglasscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		glass
High Tide
/ height (m)
9:53PM
0.48
11:07PM
0.50
11:09AM
0.19
11:59PM
0.52
12:23PM
0.28
12:40AM
0.54
1:13PM
0.37
1:16AM
0.54
1:59PM
0.48
1:51AM
0.52
2:43PM
0.57
2:26AM
0.49
3:27PM
0.65
3:01AM
0.45
Low Tide
/ height (m)
2:16PM
0.06
6:51AM
0.11
4:21PM
0.07
7:01AM
0.07
5:48PM
0.06
7:20AM
0.03
6:53PM
0.05
7:44AM
-0.02
7:50PM
0.05
8:12AM
-0.07
8:45PM
0.05
8:42AM
-0.11
9:40PM
0.06
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Sunrise---6:01-------6:01-------6:01-------6:00-------5:58-------5:58-------5:58-------5:56
Sunset------6:42-------6:43-------6:43-------6:43-------6:44-------6:44-------6:44-----
clearclearthunderstorm thunderstorm part cloudthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm rain showersclearclearrain showersthunderstorm rain showersrain showersrain showersrain showersclearclearrain showersrain showersrain showersclearpart cloudclearclearpart cloudclearthunderstorm clearclearclearclearclearclearclearclearclearpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudthunderstorm part cloudpart cloudcloudpart cloudclearclearclearthunderstorm clearclearclearclearclear
Rain (mm)
--11-112111--122121--111------1---------------1-------1-----
Temp. °C242424242525252424242424252525242423232425252525252424242525252524242425262525252524242526252525252424252625252524242424
Feels °C (?)272626272627262525262725272626252626262727272626272727272626272727272727272627292927262728272729282726262726262726262726
  • 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>

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 Manini Beach 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 Manini Beach at:
surf-forecast.com

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