Sandy Beach surf break

Sandy Beach surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Saturday 17 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Sandy Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sandy Beach sea temperature is
25.1° C
(Which is slightly warmer than usual)


How big are the waves at Sandy Beach today?

The current surf forecast for Sandy Beach at 9AM is: 1.4m 6s primary swell from a East-northeast direction (forecast issued at 01:00am January 17). An open ocean swell of 1.5m 12s is not directed at the surf break, a second open ocean swell of 0.6m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (17 Jan)4.5ft (1.4m)6s
Afternoon (17 Jan)5ft (1.6m)6s
Evening (17 Jan)5ft (1.6m)6s

Table - waves today at Sandy Beach. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Saturday
17
Sunday
18
Monday
19
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.2
SSW
2.1
NNE
1.3
ENE
1.3
ENE
1.4
ENE
1.6
ENE
1.6
ENE
1.6
ENE
1.8
ENE
1.8
ENE
1.8
ENE
1.9
ENE
1.9
E
1.7
E
1.5
E
1.3
ENE
1.6
ENE
1.3
ENE
1.3
ENE
1.3
E
1.3
E
1.1
E
1.1
E
1
E
Period(s) (?)14136666666667777777777777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2014089310011417118219825627328233233527021216121215715715215711011094
Wind
(km/h)
35
NE
35
NE
35
NE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
E
35
E
30
E
25
E
15
ESE
15
E
15
E
20
E
20
E
15
E
15
E
5
SSE
15
SSW
10
SW
5
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
glasscross-
on
crosscross
High Tide
/ height (m)
2:39AM
0.64
2:18PM
0.16
3:11AM
0.65
2:56PM
0.18
3:42AM
0.66
3:36PM
0.20
Low Tide
/ height (m)
10:13AM
0.04
7:55PM
-0.07
10:39AM
0.02
8:32PM
-0.07
11:06AM
0.02
Saturday
17
Sunday
18
Monday
19
Sunrise---7:09-------7:09-------7:09----
Sunset------6:09-------6:10-------6:12-
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
part cloud
part cloud
cloud
clear
part cloud
cloud
part cloud
Rain (mm)
------------------------
Temp. °C222222222222232323222223232323232322232323232423
Feels °C (?)161616161515171716151618192121212120222223212323
  • 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 Sandy Beach 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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