Rockpiles/Logcabins surfForecast / HAW – Oahu / USA

information circle16 Day Weather and Surf, issued 7 am Sunday 12 Apr 2026 HST
Forecast update in hr  min  s Forecast update imminent
Rockpiles/Logcabins surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rockpiles/Logcabins sea temperature is
23.9° C
(Which is slightly cooler than normal)

Best Forecast Surf Conditions for Rockpiles/Logcabins this week:

The surf forecast for Rockpiles/Logcabins over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Apr 12) at 2PM. The primary swell is predicted to be 1.4m and 12s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Rockpiles/Logcabins in the next 16 days are 1.4m 12s and forecast to arrive on Sunday (Apr 12) at 2PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 7s period and expected on Saturday (Apr 18) at 5AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Sun 12th Apr)4.5ft (1.4m) 12s
Best Surf 2PM (Sun 12th Apr)4.5ft (1.4m) 12s
Most Powerful 2PM (Sun 12th Apr)4.5ft (1.4m) 12s

Table - best surf conditions forecast for Rockpiles/Logcabins over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 71mm), heaviest during Sun morning. Warm (max 24°C on Tue afternoon, min 20°C on Sun morning). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 21mm), heaviest during Fri night. Warm (max 25°C on Thu afternoon, min 21°C on Fri night). Wind will be generally light.

Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
2
3
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1.1
NW
1.5
NW
1.4
NW
1.2
NW
1.1
NW
1
NW
0.8
NW
0.7
NW
0.6
NW
0.7
NW
0.7
NW
0.6
NW
0.6
NW
0.6
NW
0.4
WSW
0.4
WSW
0.4
WSW
0.5
W
0.5
NW
0.5
NW
0.5
NW
Period(s) (?)101111101010101111101099814141313121211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)20855346230826619611311675989652464567665886757359
Wind
(km/h)
5
SW
5
NW
15
ESE
5
E
5
S
10
SSW
5
SE
5
NE
10
E
10
E
10
E
10
ESE
10
E
10
E
10
E
10
ESE
5
NNE
10
E
5
ESE
10
ENE
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassoffglasscross-
off
crossglasscross-
off
cross-
off
offoffoffoffoffoffoffglasscross-
off
offcross-
off
off
High Tide
/ height (m)
Low Tide
/ height (m)
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunrise6:15--6:13--6:13--6:13--6:11--6:11--6:09--
Sunset-6:50--6:51--6:51--6:51--6:52--6:52--6:52-
heavy rain
heavy rain
heavy rain
mod rain
light rain
light rain
cloud
light rain
mod rain
cloud
thunderstorm
cloud
part cloud
clear
part cloud
part cloud
thunderstorm
thunderstorm
clear
part cloud
part cloud
Rain (mm)
211216742-18-1-----317---
Temp. °C202021222223232422242423242523242422242423
Feels °C (?)212322252525262724262625262725262623272625
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Rockpiles/Logcabins Surf forecast

The above surf forecast table for Rockpiles/Logcabins provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rockpiles/Logcabins can be found by selecting the local surf guide option on the grey menu. Our Rockpiles/Logcabins surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Rockpiles/Logcabins) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Rockpiles/Logcabins may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Rockpiles/Logcabins is 17 km (11 miles) from Wahiawa. If you plan a vacation in Oahu, look for hotels and other accommodation in Wahiawa. Wahiawa has rooms for a wide range of budgets as well as car hire and transport links.

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