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

information circle48hr Weather and Surf, issued 7 pm Thursday 26 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
24.7° C
(Which is normal for this time of year)

Time (HST) & DateWave HeightWave Period
Morning (26 Feb)--
Afternoon (26 Feb)0.5ft (0.2m)4s
Evening (26 Feb)--

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


Updates in  hr  min  s Forecast update imminent
Thursday
26
Friday
27
Saturday
28
Sunday
01
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
NNE
1.1
NNE
1
NNE
0.3
SW
0.3
SW
0.8
NNE
0.7
NNE
0.6
NNE
0.3
SW
0.7
NNE
0.7
NNE
0.6
NNE
0.4
SW
0.6
NNE
0.6
NNE
0.2
WNW
0.2
WNW
0.4
NW
0.4
NW
0.4
NW
0.5
NW
0.5
NW
0.6
WNW
0.6
WNW
Period(s) (?)121212151511111115111111151010101015151414131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)000343500037000000101057565410088114111
Wind
(km/h)
5
NW
10
S
15
SSW
10
SW
10
WSW
5
W
10
W
10
W
10
WSW
5
SW
5
SSE
5
SSE
5
S
5
SW
5
WNW
10
NW
5
NW
10
S
10
SSW
5
W
5
NW
0
NW
5
NNW
15
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
off
crosscross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
glassglassglassglassglassononcross-
on
cross-
off
crossglassonglasscross-
on
cross-
on
High Tide
/ height (m)
1:23AM
0.79
1:37PM
0.33
2:09AM
0.82
2:23PM
0.40
2:48AM
0.83
Low Tide
/ height (m)
5:38PM
0.13
8:47AM
0.15
6:51PM
0.10
9:13AM
0.12
7:48PM
0.07
9:38AM
0.10
Thursday
26
Friday
27
Saturday
28
Sunday
01
Sunrise-----6:45-------6:43-------6:43--
Sunset6:28-------6:28-------6:28-------
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C242323222222232423222222212123242423232322232425
Feels °C (?)252324232323242524242425232324242524242524262524
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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