Power Plant surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Thursday 01 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Power Plant surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Power Plant sea temperature is
25.6° C
(Which is slightly warmer than usual)


How big are the waves at Power Plant today?

The current surf forecast for Power Plant at 8AM is: 0.5m 16s primary swell from a Southwest direction (forecast issued at 01:00am January 01). An open ocean swell of 1.5m 13s is not directed at the surf break, a second open ocean swell of 1.1m 8s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (HST) & DateWave HeightWave Period
Morning (01 Jan)1.5ft (0.5m)16s
Afternoon (01 Jan)1.5ft (0.5m)15s
Evening (01 Jan)1.5ft (0.5m)15s

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

Updates in  hr  min  s Forecast update imminent
Thursday
01
Friday
02
Saturday
03
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
0
1
1
0
0
0
0
0
1
0
0
0
0
0
2
2
1
1
1
1
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.6
WNW
0.6
WNW
0.6
NW
0.6
NW
0.7
NW
0.7
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
Period(s) (?)161616161615151515151415141414141313131313131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)66125125124122113107104104104103142133155155189183142140138138136104100
Wind
(km/h)
15
ENE
15
ENE
15
ENE
20
ENE
20
E
20
E
25
ENE
20
ENE
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
20
ENE
15
ENE
10
ENE
10
E
15
E
20
SSE
10
S
5
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffcross-
off
offoffoffoffoffoffoffoffoffoffoffoffoffoffoffcross-
off
cross-
off
crosscross
High Tide
/ height (m)
2:41AM
0.82
1:51PM
0.21
3:25AM
0.85
2:48PM
0.21
4:08AM
0.85
3:40PM
0.23
Low Tide
/ height (m)
10:25AM
0.15
7:29PM
-0.03
11:04AM
0.13
8:18PM
-0.04
11:41AM
0.12
Thursday
01
Friday
02
Saturday
03
Sunrise---7:09-------7:09-------7:09----
Sunset------6:00-------6:01-------6:02-
clear
clear
clear
clear
clear
clear
clear
cloud
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
Rain (mm)
--------1---------------
Temp. °C232323232425252323232323232423232322222224242423
Feels °C (?)232323222223232220222121202120212222232324232524
  • 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 Power Plant 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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