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Surf Forecasts:

Mahai'ula Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 am Sunday 15 Feb 2026 HST
Forecast update in hr  min  s Forecast update imminent
Mahai'ula Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mahai'ula Bay sea temperature is
25.3° C
 (Which is slightly warmer than usual)

How big are the waves at Mahai'ula Bay today?

The current surf forecast for Mahai'ula Bay at 7AM is: 0.4m 13s primary swell from a West-northwest direction (forecast issued at 01:00am February 15). An open ocean swell of 1.0m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (15 Feb)1.5ft (0.4m)13s
Afternoon (15 Feb)1ft (0.3m)12s
Evening (15 Feb)1.5ft (0.4m)12s

Table - waves today at Mahai'ula Bay. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
15
Monday
16
Tuesday
17
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM
Rating
(10 max)
0
1
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
See all maps
Wave Height (m) & direction (?)
0.6
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.3
WNW
0.3
WNW
0.3
WNW
0.4
NW
0.4
NW
0.9
NE
1.4
NNE
0.2
WNW
1.4
NNE
0.8
NNE
1.3
NNE
1.3
NNE
1.5
NNE
0.3
NW
0.2
WNW
1
NNE
1.5
NNE
0.4
WNW
0.7
NW
0.5
NW
Period(s) (?)1313131313121212129912899994131010344
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1206766663231293838001400000317002126
Wind
(km/h)
5
NNE
5
ENE
5
ESE
5
SSE
5
SW
0
WNW
0
ESE
15
NE
10
ENE
10
ENE
10
ENE
10
NE
15
N
15
N
5
NNE
5
NE
5
ENE
10
ENE
10
E
10
NE
5
SSW
5
WSW
5
WNW
5
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossglassoffcross-
off		glassglassglasscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		glassoff
High Tide
/ height (m)
3:06AM
0.81
3:05PM
0.39
3:35AM
0.83
3:40PM
0.45
4:04AM
0.82
4:17PM
0.50
Low Tide
/ height (m)
10:02AM
0.13
8:34PM
0.05
10:23AM
0.11
9:14PM
0.06
10:44AM
0.09
Sunday
15
Monday
16
Tuesday
17
Sunrise---6:52-------6:52-------6:52----
Sunset------6:22-------6:23-------6:23-
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
Rain (mm)
------------------------
Temp. °C232423232425242323232322252525232222222224232322
Feels °C (?)252624252628272324242422242325242322222225242423
  • 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 Mahai'ula 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 Mahai'ula Bay at:
surf-forecast.com

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