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Surf Forecasts

Waimanu Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 pm Monday 30 Jun 2025 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
26.1° 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 10PM is: 1.0m 8s primary swell from a East-northeast direction and 0.2m 9s secondary swell from a North-northwest direction, 0.7m 4s secondary swell from a East-southeast direction (forecast issued at 07:00pm June 30). The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (30 Jun)--
Afternoon (30 Jun)4.5ft (1.4m)8s
Evening (30 Jun)4.5ft (1.3m)8s

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

Hourly12 Days
Big Island Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Monday
30
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tue
08
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (?)
1.3
ENE
1.3
E
1
ENE
0.9
ENE
0.9
ENE
0.9
ENE
1.1
ENE
1.2
ENE
1.2
E
1.1
E
0.7
ENE
0.8
ENE
0.8
ENE
0.9
ENE
1
ENE
1.4
ENE
1.1
ENE
1
ENE
1
E
1.2
E
1.1
E
1.1
E
1.3
ENE
1.3
ENE
1.3
E
1.2
E
1.2
E
1.2
E
1.2
E
1.2
E
1.4
E
1.4
ENE
1.4
ENE
1.2
ENE
1.1
ENE
1.2
ENE
1.4
E
1.4
E
1.3
ENE
1.7
ENE
1.7
ENE
1.7
ENE
1.6
ENE
1.7
ENE
1.6
ENE
1.6
ENE
1.8
E
2.1
E
2.2
ENE
1.9
ENE
1.6
ENE
1.6
ENE
1.6
ENE
1.7
ENE
1.9
ENE
2
ENE
1.9
ENE
1.8
ENE
2
ENE
2.1
ENE
Period(s) (?)888888888877777677777766667777766677667677777777677777788888
Wave
Graph
(?)Metric surfscale
Energy (?)24023114013012511418120419219679878790114144125115102147117114160166151144151141159164210197174158139160186214205249295274282280268288329394390357303306297351439488486429504537
Wind
(km/h)
15
E
15
E
15
E
20
ESE
15
ESE
20
E
20
ENE
20
ENE
20
ENE
20
E
20
E
20
E
20
E
20
E
15
ENE
15
ENE
20
ENE
20
E
20
E
15
E
20
E
20
E
20
ENE
20
E
20
E
20
E
20
E
25
E
20
E
25
E
25
ENE
25
ENE
25
ENE
25
E
20
E
25
E
25
ESE
25
E
25
E
25
ENE
25
E
25
E
25
E
25
E
25
ESE
25
E
30
E
25
ENE
25
E
30
E
25
E
25
E
25
E
30
E
30
E
30
ENE
30
E
30
E
25
E
25
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		crosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross
High Tide
/ height (m)
7:47AM
0.49
7:05PM
0.71
9:40AM
0.54
7:31PM
0.63
11:17AM
0.62
8:00PM
0.57
12:12PM
0.70
8:54PM
0.51
12:51PM
0.77
10:23PM
0.47
1:25PM
0.84
11:37PM
0.45
1:58PM
0.89
12:32AM
0.45
Low Tide
/ height (m)
1:58AM
0.27
12:18PM
0.39
2:38AM
0.25
1:43PM
0.49
3:19AM
0.23
4:26PM
0.53
4:03AM
0.21
6:56PM
0.50
4:47AM
0.18
7:59PM
0.45
5:30AM
0.15
8:32PM
0.41
6:12AM
0.11
9:00PM
0.38
Monday
30
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tue
08
Sunrise-----5:46-------5:46-------5:47-------5:47-------5:47-------5:48-------5:48------
Sunset7:06-------7:06-------7:06-------7:06-------7:06-------7:06-------7:06-------7:06---
clearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudclearclearclearclearclearclearpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudclearclearpart cloud
Rain (mm)
------------------------------------------------------------
Temp. °C252524232425272726252424242526252524242323252626252524242325262625242424232526262624242424252726262424242425272726242424
Feels °C (?)252624222222252625252223232426252524242322232626242524232223242423232322202224242422222221222424242222222121242423212121
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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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