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Surf Forecasts:

Rockpiles surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Sunday 15 Mar 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
24.7° C
 (Which is normal for this time of year)

How big are the waves at Rockpiles today?

The current surf forecast for Rockpiles at 2PM is: 1.3m 7s primary swell from a South-southwest direction (forecast issued at 07:00am March 15). An open ocean swell of 2.0m 10s is not directed at the surf break, a second open ocean swell of 0.6m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (15 Mar)5ft (1.5m)7s
Afternoon (15 Mar)4.5ft (1.3m)7s
Evening (15 Mar)2.5ft (0.8m)7s

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

Updates in  hr  min  s Forecast update imminent 
16 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)
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
SSW
1.5
SSW
1.5
SSW
1.3
SSW
1
S
0.9
S
0.7
S
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.5
S
0.5
S
0.5
S
0.5
E
0.5
S
0.9
NNW
0.6
S
0.6
S
0.7
S
Period(s) (?)77777768888888866681712161616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2562102041538970413434343433333332201917311430192190254
Wind
(km/h)
35
SW
35
SW
35
SSW
30
SW
15
W
10
WNW
10
W
5
W
10
WSW
5
WSW
10
SW
10
SSW
10
WSW
5
WNW
5
WNW
5
N
10
N
10
NE
5
ENE
5
NE
10
NNE
5
ENE
10
NE
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off		crosscrosscross-
on		cross-
on		cross-
on		cross-
on		crossglassglassoffoffcross-
off		cross-
off		glasscross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
2:01AM
0.57
2:15PM
0.27
2:33AM
0.57
2:51PM
0.33
3:04AM
0.55
3:28PM
0.39
Low Tide
/ height (m)
8:58AM
0.03
7:42PM
0.01
9:16AM
0.01
8:29PM
-0.01
9:36AM
-0.02
9:17PM
-0.01
Sunday
15
Monday
16
Tuesday
17
Wed
18
Sunrise-6:39-------6:39-------6:37------
Sunset----6:39-------6:40-------6:40---
part cloud
part cloud
cloud
thunderstorm
light rain
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
light rain
cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
cloud
light rain
cloud
Rain (mm)
---11-------1------12-1-
Temp. °C242525242423232323232424242424232222232322222222
Feels °C (?)212323222424252524252626262626252424252624242324
  • 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

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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 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.

View detailed surf forecast for Rockpiles at:
surf-forecast.com

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