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Surf Forecasts

Aligator Rock surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Tuesday 15 Apr 2025 HST
Forecast update in hr  min  s Forecast update imminent
Aligator Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aligator Rock sea temperature is
25.1° C
 (Which is slightly warmer than usual)

How big are the waves at Aligator Rock today?

The current surf forecast for Aligator Rock at 7AM is: 1.2m 12s primary swell from a Northwest direction (forecast issued at 01:00am April 15). An open ocean swell of 0.4m 16s is not directed at the surf break, a second open ocean swell of 1.7m 8s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (HST) & DateWave HeightWave Period
Morning (15 Apr)4ft (1.2m)12s
Afternoon (15 Apr)3.5ft (1.1m)12s
Evening (15 Apr)3ft (0.9m)11s

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

Hourly12 Days
Oahu Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
3
3
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0
0
0
0
2
2
3
4
4
4
4
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
0
1
1
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
NW
1.3
NW
1.3
NW
1.2
NW
1.2
NW
1.1
NW
1
NW
0.9
NW
0.8
NW
0.8
NW
0.8
NW
0.7
NW
0.6
NW
0.6
NW
0.6
NW
0.5
NW
0.5
NW
0.4
NW
0.5
NW
0.8
NW
0.9
NW
0.7
NW
1.2
NNW
1.7
NW
1.9
NW
1.9
NW
1.9
NNW
1.7
NNW
1.7
NNW
1.6
NNW
1.6
NNW
1.4
NNW
1.4
NNW
1.4
NNW
1.4
NNW
1.3
NNW
1.2
NNW
1.2
NNW
1.2
NNW
1.2
N
1.1
N
1.1
N
1.1
N
1
N
1
N
1
N
0.9
NNW
0.9
N
0.8
NNW
0.8
NNW
0.7
N
0.7
N
0.5
NW
0.5
NW
0.5
NW
0.6
WNW
0.6
WNW
0.6
WNW
0.6
NW
0.6
NW
Period(s) (?)131312121212111111111110101010101013121211151413131312121212111111111111111111121212121212121111111111111414141414131313
Wave
Graph
(?)Metric surfscale
Energy (?)659563471403403309250198168165137106806161474544771722172205151042126911741039864850686613504469469439373363363370397341341341284271266217198161158116114918989123121114138136
Wind
(km/h)
25
E
25
E
20
E
20
E
20
E
15
ENE
15
E
15
ESE
15
ESE
10
ESE
10
SE
10
SE
10
SE
5
SSW
5
WNW
5
W
5
WNW
5
W
15
WNW
5
N
5
NNW
0
NNE
5
NE
10
ENE
15
E
10
E
10
E
10
ESE
10
E
5
E
10
E
15
E
15
E
10
ESE
10
E
10
E
10
SE
10
E
15
E
20
E
20
E
20
E
20
E
20
E
20
E
25
E
25
E
20
E
25
ENE
25
ENE
25
ENE
20
ENE
25
ENE
25
ENE
25
ENE
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		glassglassoncross-
on		crossglassglasscross-
off		cross-
off		offoffoffoffoffglassoffoffoffoffoffoffcross-
off		offoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffcross-
off		offoffoffoffoff
High Tide
/ height (m)
3:42AM
0.16
4:48PM
0.43
4:12AM
0.12
5:30PM
0.42
4:47AM
0.10
6:21PM
0.41
5:40AM
0.07
7:25PM
0.40
7:43AM
0.06
8:35PM
0.40
9:54AM
0.08
9:42PM
0.41
11:03AM
0.13
10:38PM
0.41
Low Tide
/ height (m)
10:06PM
0.06
8:19AM
-0.03
11:03PM
0.06
8:42AM
-0.02
12:15AM
0.06
9:09AM
-0.01
1:51AM
0.06
9:45AM
0.01
3:17AM
0.04
10:42AM
0.03
4:01AM
0.02
12:25PM
0.05
4:30AM
0.00
2:16PM
0.07
4:55AM
-0.02
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Sunrise---6:13-------6:11-------6:11-------6:09-------6:09-------6:09-------6:07-------6:07
Sunset------6:51-------6:52-------6:52-------6:52-------6:52-------6:52-------6:53-----
clearclearclearclearclearclearclearclearclearclearclearclearpart cloudthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm cloudcloudcloudthunderstorm thunderstorm light raincloudclearclearthunderstorm rain showersthunderstorm thunderstorm rain showersclearclearclearclearclearthunderstorm thunderstorm thunderstorm clearclearpart cloudpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearpart cloudclearclear
Rain (mm)
-------------11111---112---12132-----211--------------------
Temp. °C232323232425242424232323252424242323232323242323232322232425232323232223252524232323232324252423232323232424242323232223
Feels °C (?)212122222325242424242425262525262524232425262423222423242527242324242324262624232223232323242222222221222222222222222122
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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 Aligator Rock 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 Aligator Rock at:
surf-forecast.com

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