Rockpiles surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Friday 13 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
24.8° C
(Which is slightly warmer than usual)

How big are the waves at Rockpiles today?

The current surf forecast for Rockpiles at 1PM is: 2.4m 7s primary swell from a South-southwest direction and 0.4m 9s secondary swell from a East-northeast direction (forecast issued at 07:00am March 13). An open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (13 Mar)7ft (2.2m)6s
Afternoon (13 Mar)8ft (2.4m)7s
Evening (13 Mar)8ft (2.5m)7s

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


Updates in  hr  min  s Forecast update imminent
Friday
13
Saturday
14
Sunday
15
Mon
16
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
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
Swell
Height Map
Wave Height (m) & direction (?)
1.3
S
2.1
S
2.4
SSW
2.3
SSW
2.5
SSW
2.5
SSW
3
SSW
3.5
SSW
3
SSW
2.5
SW
2.5
SW
2.5
SW
2.5
SW
1.9
SSW
1.9
SSW
2.2
SSW
2.5
SSW
3
SW
3
SW
2.5
WSW
2.5
WSW
1.3
SSW
1.1
S
0.9
S
Period(s) (?)56777788888888777881010777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8033948847161360410201377131089069967669441140052267510018891432146916111370
Wind
(km/h)
40
S
50
S
45
SSW
50
SSW
45
SSW
45
SSW
50
SSW
50
SW
45
SW
45
SW
40
SW
45
SW
40
SW
40
SW
50
SW
45
SW
45
SW
45
SW
40
SW
40
SW
35
WSW
25
WSW
20
WSW
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononononcross-
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
High Tide
/ height (m)
1:03PM
0.17
1:27AM
0.56
1:41PM
0.22
2:01AM
0.57
2:15PM
0.27
Low Tide
/ height (m)
8:27AM
0.07
5:57PM
0.05
8:42AM
0.05
6:53PM
0.03
8:58AM
0.03
7:42PM
0.01
Friday
13
Saturday
14
Sunday
15
Mon
16
Sunrise-6:41-------6:41-------6:39------
Sunset----6:39-------6:39-------6:39---
mod rain
thunderstorm
mod rain
mod rain
thunderstorm
mod rain
mod rain
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
rain showers
cloud
part cloud
Rain (mm)
7128646920826141394311121--
Temp. °C232223232323232323232324242423242424252424232423
Feels °C (?)191718181818181819192020212118201919212121222423
  • 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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