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Surf Forecasts:

Keawaiki Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 pm Friday 30 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Keawaiki Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Keawaiki Bay sea temperature is
25.4° C
 (Which is slightly warmer than usual)

How big are the waves at Keawaiki Bay today?

The current surf forecast for Keawaiki Bay at 5PM is: 1.3m 14s primary swell from a West-northwest direction and 0.2m 9s secondary swell from a North direction (forecast issued at 01:00pm January 30). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (30 Jan)4.5ft (1.3m)14s
Afternoon (30 Jan)4.5ft (1.3m)14s
Evening (30 Jan)4.5ft (1.4m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
30
Saturday
31
Sunday
01
Monday
02
11 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)
1
0
1
2
3
3
3
3
2
1
1
2
2
2
2
2
1
0
0
1
1
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
WNW
1.3
WNW
1.3
WNW
1.4
WNW
1.4
WNW
1.4
NW
1.5
NW
1.4
NW
1.4
NW
1.3
NW
1.2
NW
1.1
NW
1
WNW
0.9
WNW
0.9
WNW
0.9
WNW
0.8
WNW
0.8
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.6
WNW
0.5
WNW
0.5
WNW
Period(s) (?)141414141515151616161515141414141313131212121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6476306217638079051006952883773657489425347342290219212140133129967978
Wind
(km/h)
10
NW
15
NW
10
NNW
10
NNE
10
NE
5
ENE
5
ENE
5
ENE
10
W
10
WNW
5
WNW
5
NW
0
NW
0
SE
5
SSE
5
SSE
10
WSW
15
W
10
W
5
W
5
S
10
S
15
S
15
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		crosscross-
off		cross-
off		cross-
off		glassonononglassglassglassglassglasscross-
on		cross-
on		cross-
on		glasscross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
2:12PM
0.32
3:07AM
0.91
3:01PM
0.36
3:45AM
0.91
3:45PM
0.40
4:21AM
0.88
Low Tide
/ height (m)
9:44AM
0.15
7:39PM
0.01
10:14AM
0.12
8:30PM
0.00
10:44AM
0.10
9:17PM
0.01
Friday
30
Saturday
31
Sunday
01
Monday
02
Sunrise-------6:58-------6:58-------6:58
Sunset--6:14-------6:14-------6:15-----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C252625242423232325252424232323232525242323222223
Feels °C (?)272727262625242526272727262626252626262626242223
  • 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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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 Keawaiki Bay 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 Keawaiki Bay at:
surf-forecast.com

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