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Surf Forecasts:

Cliffs surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Tuesday 17 Mar 2026 HST
Forecast update in hr  min  s Forecast update imminent
Cliffs surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cliffs sea temperature is
24.6° C
 (Which is normal for this time of year)

How big are the waves at Cliffs today?

The current surf forecast for Cliffs at 5AM is: 0.9m 9s primary swell from a West direction (forecast issued at 01:00am March 17). An open ocean swell of 0.8m 12s is not directed at the surf break, a second open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (HST) & DateWave HeightWave Period
Morning (17 Mar)2.5ft (0.8m)9s
Afternoon (17 Mar)1.5ft (0.5m)17s
Evening (17 Mar)2ft (0.6m)16s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM
Rating
(10 max)
2
2
1
1
1
1
1
2
2
2
2
2
1
1
1
1
2
1
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
W
1
W
0.9
W
0.8
W
0.4
S
0.5
S
0.6
W
0.6
S
0.6
S
0.7
S
0.7
S
0.8
S
0.8
S
0.8
S
0.8
S
0.8
S
0.8
S
0.9
S
0.9
S
0.9
S
0.9
S
0.8
S
0.8
S
0.8
S
Period(s) (?)10999171791616161616161615151515141414141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2191701321029514353192190254251322322318302283272343338333333257246232
Wind
(km/h)
5
N
10
NNE
15
N
15
NNE
15
NE
10
NNE
10
NE
10
NE
15
NE
15
NNE
15
NE
10
NE
10
E
10
SE
10
SE
10
E
10
ENE
10
E
10
SE
15
SSE
15
SSE
15
S
15
S
10
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		crosscross-
off		crosscross-
on		cross-
on		onononon
High Tide
/ height (m)
3:04AM
0.55
3:28PM
0.39
3:35AM
0.52
4:07PM
0.45
4:07AM
0.46
4:49PM
0.51
Low Tide
/ height (m)
8:29PM
-0.01
9:36AM
-0.02
9:17PM
-0.01
9:58AM
-0.04
10:06PM
0.01
10:22AM
-0.06
Tuesday
17
Wednesday
18
Thursday
19
Sunrise---6:37-------6:37-------6:35----
Sunset------6:40-------6:40-------6:40-
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
thunderstorm
clear
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
----------------1-1-2121
Temp. °C242423212122222222222222242424242323232424252424
Feels °C (?)262523212123232323232323262626262525242525262525
  • 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

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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 Cliffs 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.

View detailed surf forecast for Cliffs at:
surf-forecast.com

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