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Surf Forecasts:

Waimanu Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 am Sunday 15 Feb 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
24.9° C
 (Which is slightly warmer than usual)

How big are the waves at Waimanu Bay today?

The current surf forecast for Waimanu Bay at 12PM is: 3.0m 10s primary swell from a East-northeast direction and 0.4m 13s secondary swell from a North-northwest direction (forecast issued at 07:00am February 15). An open ocean swell of 0.1m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (15 Feb)8ft (2.4m)10s
Afternoon (15 Feb)10ft (3.0m)10s
Evening (15 Feb)8ft (2.5m)9s

Table - waves today at Waimanu 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
Wed
18
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
1
1
0
1
0
0
1
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
NE
2.2
ENE
2.5
ENE
3
ENE
3
ENE
3
ENE
2.5
ENE
2.5
ENE
2.5
ENE
1.6
NE
1.7
E
1.7
NE
2.5
ENE
3
NE
3
ENE
3
NE
3
NE
2.3
NE
2.3
NE
3
ENE
2
NNE
2.1
NE
2.2
NE
2.2
NE
Period(s) (?)1010101099999989999991010910101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3849321365166214471221940954911428382460105613511430138113819599201363788815876876
Wind
(km/h)
25
E
25
E
30
E
30
E
35
E
35
E
30
E
30
E
30
E
30
E
30
E
35
ENE
35
E
35
E
35
E
30
E
30
E
35
E
30
E
35
E
40
E
35
E
30
E
35
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on		crosscross-
on		cross-
on		crosscross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
on		cross-
on		cross-
on		crosscrosscross
High Tide
/ height (m)
2:25AM
0.93
1:45PM
0.54
2:51AM
0.95
2:23PM
0.58
3:16AM
0.95
3:02PM
0.63
Low Tide
/ height (m)
9:02AM
0.30
7:45PM
0.05
9:22AM
0.26
8:21PM
0.05
9:43AM
0.23
8:57PM
0.09
Sunday
15
Monday
16
Tuesday
17
Wed
18
Sunrise-6:50-------6:50-------6:50------
Sunset----6:21-------6:22-------6:22---
cloud
cloud
cloud
light rain
cloud
cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
---1---------1----------
Temp. °C222224232222212121212322212121202021232322212121
Feels °C (?)201921201918181718171918161717161616181717151616
  • 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 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.

View detailed surf forecast for Waimanu Bay at:
surf-forecast.com

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