Rockpiles surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 pm Saturday 21 Feb 2026 HST
Forecast update in hr  min  s Forecast update imminent
Rockpiles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rockpiles sea temperature is
24.5° C
(Which is normal for this time of year)


How big are the waves at Rockpiles today?

The current surf forecast for Rockpiles at 3AM is: 1.3m 9s primary swell from a East direction (forecast issued at 07:00pm February 21). An open ocean swell of 1.0m 8s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (HST) & DateWave HeightWave Period
Morning (22 Feb)5.5ft (1.7m)9s
Afternoon (22 Feb)4ft (1.2m)9s
Evening (22 Feb)3.5ft (1.0m)9s

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

Updates in  hr  min  s Forecast update imminent
Saturday
21
Sunday
22
Monday
23
Tuesday
24
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
3
3
2
2
2
2
2
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.8
ENE
1.7
ENE
1.4
E
1.3
E
1.6
ENE
1.7
ENE
1.3
E
1.2
E
1
E
1
E
0.8
E
0.7
E
0.6
E
0.4
S
0.4
S
0.4
S
0.4
SW
0.4
SW
1.1
E
1
E
1.1
E
1.2
ENE
1
ENE
0.8
ENE
Period(s) (?)99999999999981212121313877777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)52845633428741542626422015515293715046464646441571001271249962
Wind
(km/h)
5
NNE
5
N
5
N
5
NNE
10
NNE
10
NNE
5
NNW
5
W
5
NW
15
NE
15
NE
15
NE
20
ENE
25
ENE
30
ENE
35
ENE
35
ENE
30
ENE
25
NE
20
NE
20
NE
25
NE
25
NE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
glassoffoffcross-
off
offglasscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
7:48PM
0.49
6:45AM
0.30
9:01PM
0.52
7:17AM
0.22
10:22PM
0.55
8:23AM
0.15
Low Tide
/ height (m)
2:09AM
0.18
1:17PM
-0.02
4:25AM
0.20
2:01PM
-0.01
7:26AM
0.15
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Sunrise-----6:56-------6:56-------6:54--
Sunset6:31-------6:31-------6:32-------
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
thunderstorm
thunderstorm
light rain
thunderstorm
thunderstorm
part cloud
part cloud
rain showers
part cloud
part cloud
clear
part cloud
Rain (mm)
341----111--12211--1----
Temp. °C222222222121222323212120212122212121212121212222
Feels °C (?)232423232222242424212119201919171617181919171818
  • 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 Rockpiles 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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