Rockpiles surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 pm Tuesday 14 Oct 2025 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
27.1° C
(Which is normal for this time of year)


How big are the waves at Rockpiles today?

The current surf forecast for Rockpiles at 9PM is: 0.4m 6s primary swell from a East direction (forecast issued at 07:00pm October 14). An open ocean swell of 0.6m 14s is not directed at the surf break, a second open ocean swell of 0.4m 9s is not directed at the surf break, a second open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (14 Oct)--
Afternoon (14 Oct)1.5ft (0.4m)15s
Evening (14 Oct)1.5ft (0.4m)6s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
E
0.4
E
0.4
SSW
0.5
SW
0.5
SW
0.4
SSW
0.4
SSE
0.4
SW
0.4
SSW
0.4
SW
0.4
SSW
1.3
E
0.4
SSW
0.4
SSW
0.4
SSW
0.5
SW
0.6
SSW
1.5
ENE
1.4
ENE
1.4
ENE
1.4
ENE
1.5
ENE
1.7
ENE
1.8
ENE
Period(s) (?)76141415161016131814614141417167777777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)441382103104983665707873126818181142175189163168178210278302
Wind
(km/h)
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
35
ENE
25
E
20
E
15
E
20
ENE
25
ENE
30
ENE
30
ENE
30
ENE
25
ENE
20
ENE
25
ENE
30
ENE
30
ENE
35
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscrosscross-
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)
12:41AM
0.28
12:10PM
0.62
1:23AM
0.35
12:55PM
0.59
1:58AM
0.42
1:32PM
0.55
Low Tide
/ height (m)
7:00PM
0.08
5:04AM
0.18
7:27PM
0.06
6:21AM
0.18
7:50PM
0.05
7:22AM
0.17
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Sunrise-----6:26-------6:26-------6:26--
Sunset6:07-------6:07-------6:06-------
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
cloud
part cloud
Rain (mm)
------------------------
Temp. °C262625252525262625252525252526262625252525252626
Feels °C (?)242624242423242422222325262525242424242524232424
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for HAW - Oahu

  1. weather stationWind Update Continuing clean conditions at Rockpiles (calm at Saint Louis Heights wx 4 km from Rockpiles). 0.9m 5s windswell from the ENE with a 0.3m 13s groundswell from the S. 2 swells combining to make bigger set waves.

    Rockpiles
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1 h 14 min ago

3 km/h
NNW
Clean
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