Waimanu Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 am Sunday 01 Mar 2026 HST
Forecast update in hr  min  s Forecast update imminent
Waimanu Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waimanu Bay sea temperature is
24.3° C
(Which is normal for this time of year)

How big are the waves at Waimanu Bay today?

The current surf forecast for Waimanu Bay at 9AM is: 1.1m 11s primary swell from a Northeast direction and 1.1m 8s secondary swell from a East direction (forecast issued at 01:00am March 01). An open ocean swell of 0.4m 14s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (01 Mar)3.5ft (1.1m)11s
Afternoon (01 Mar)3.5ft (1.1m)11s
Evening (01 Mar)3.5ft (1.0m)10s

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


Updates in  hr  min  s Forecast update imminent
Sunday
01
Monday
02
Tuesday
03
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1
NNE
1
NNE
1.1
NE
1.1
NE
1.1
NE
1.1
NE
1
NNE
1
NNE
0.9
NNE
0.9
NNE
0.8
NNE
1.1
E
1.2
E
0.6
NW
0.6
NW
1.3
E
1.3
E
1.2
E
1.2
E
1.3
E
1.4
E
1.5
E
1.6
E
1.5
E
Period(s) (?)1010101111111110101010881313888887555
Wave
Graph
(?)Metric surfscale
Energy kJ (?)204196207263268263234229178178127142168108104196201169164186210121136119
Wind
(km/h)
20
ESE
15
ESE
15
ESE
15
ESE
15
E
15
ENE
15
E
15
E
20
E
20
E
20
E
20
E
20
E
20
E
20
E
20
E
25
E
25
E
25
E
25
E
25
E
25
ENE
25
E
25
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
2:07AM
0.95
1:52PM
0.59
2:38AM
0.94
2:32PM
0.65
3:05AM
0.90
3:11PM
0.70
Low Tide
/ height (m)
8:41AM
0.25
7:45PM
0.08
9:03AM
0.22
8:27PM
0.10
9:26AM
0.19
Sunday
01
Monday
02
Tuesday
03
Sunrise---6:41-------6:41-------6:41----
Sunset------6:27-------6:27-------6:28-
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
thunderstorm
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
Rain (mm)
------1-------1---------
Temp. °C232322232524242323232323252424232322222325242423
Feels °C (?)232422232625252424242323252424232221212123222322
  • 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

Latest Updates

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 Waimanu 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.


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