Power Plant surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 pm Thursday 19 Feb 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
24.7° C
(Which is slightly warmer than usual)


How big are the waves at Power Plant today?

The current surf forecast for Power Plant at 4PM is: 0.6m 12s primary swell from a Northwest direction and 0.7m 7s secondary swell from a South-southeast direction (forecast issued at 01:00pm February 19). An open ocean swell of 2.2m 9s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (HST) & DateWave HeightWave Period
Morning (19 Feb)2ft (0.6m)12s
Afternoon (19 Feb)2ft (0.6m)12s
Evening (19 Feb)2ft (0.6m)12s

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

Updates in  hr  min  s Forecast update imminent
Thursday
19
Friday
20
Saturday
21
Sunday
22
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.5
NW
0.5
NW
1
SE
0.7
SSE
0.4
NW
0.4
NW
0.8
SSE
0.7
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.5
SSE
0.5
S
0.5
S
0.5
S
0.4
NW
1
E
0.4
SSE
0.4
SSE
Period(s) (?)1212121212121177111176677666913998
Wave
Graph
(?)Metric surfscale
Energy kJ (?)939392898766631004043425335304235211716404202524
Wind
(km/h)
35
E
35
E
30
E
30
E
30
E
25
E
20
E
25
E
30
E
20
E
15
E
15
E
10
ESE
5
WSW
10
E
5
ENE
5
ENE
5
NNW
10
NNW
10
N
10
NE
10
E
5
E
5
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffoffoffcross-
off
cross-
off
offcross-
off
onoffoffglassglasscrosscross-
off
cross-
off
cross-
off
offglass
High Tide
/ height (m)
5:37PM
0.48
5:20AM
0.54
6:27PM
0.52
5:43AM
0.47
7:25PM
0.55
6:01AM
0.39
Low Tide
/ height (m)
11:30AM
0.09
11:17PM
0.18
11:52AM
0.08
12:17AM
0.24
12:17PM
0.07
1:37AM
0.29
Thursday
19
Friday
20
Saturday
21
Sunday
22
Sunrise-------6:58-------6:58-------6:58
Sunset--6:31-------6:31-------6:32-----
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
thunderstorm
thunderstorm
light rain
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
thunderstorm
part cloud
Rain (mm)
------------152--111--1-
Temp. °C242423222222222223232322222121212323232322222222
Feels °C (?)191919191820212020212222232221222524232423232424
  • 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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