Chuns Reef surf break

Chuns Reef surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 pm Thursday 10 Jul 2025 HST
Forecast update in 27 min 20 s Forecast update imminent
Chuns Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chuns Reef sea temperature is
78.6°F
(Which is normal for this time of year)


How big are the waves at Chuns Reef today?

The current surf forecast for Chuns Reef at 12AM is: 6ft 7s primary swell from a East-northeast direction and 1ft 11s secondary swell from a North-northwest direction (forecast issued at 07:00pm July 10). An open ocean swell of 1ft 14s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (11 Jul)6ft (1.8m)7s
Afternoon (11 Jul)6ft (1.8m)7s
Evening (11 Jul)6ft (1.8m)7s

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

Updates in 27 min 20 s Forecast update imminent
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Fri
18
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (ft) & direction (?)
6
ENE
5.5
ENE
6
ENE
6
ENE
6
ENE
6
ENE
6
ENE
6
ENE
5.5
ENE
6
ENE
5.5
ENE
5
ENE
5
ENE
5
ENE
5.5
ENE
5.5
ENE
4
E
5
ENE
5
ENE
5
E
5
E
5.5
E
5.5
E
5
E
5
E
5
E
5
E
5
E
5
E
5
E
4.5
ENE
4.5
ENE
4.5
ENE
4.5
ENE
4
ENE
4
ENE
4
ENE
3
E
4.5
ENE
4.5
ENE
5
ENE
5
ENE
5
ENE
5.5
ENE
6
ENE
6
ENE
6
ENE
6
ENE
6
ENE
6
ENE
6
ENE
6
ENE
6
ENE
5.5
ENE
5.5
ENE
6
ENE
5.5
ENE
5.5
ENE
6
ENE
6
ENE
Period(s) (?)777777777777777888888887777777777777777777777777777777777777
Wave
Graph
(?)Metric surfscale
Energy (?)349329355361364375359367336359330297308298354360320317317337323348354305276276272298308303257238245217189189188187202223290281310325322329363346346356366340336325316346312321355384
Wind
(mph)
15
ENE
15
ENE
15
ENE
15
E
15
E
15
E
15
E
15
ENE
15
ENE
15
E
10
ENE
10
E
10
E
10
E
10
E
10
E
10
E
10
E
10
E
10
ESE
10
E
10
E
15
E
10
E
10
E
10
E
10
E
10
E
10
E
10
E
10
E
10
E
10
ENE
10
ENE
10
ENE
10
E
10
E
10
E
10
E
10
E
15
ENE
15
ENE
15
E
15
ENE
15
ENE
15
E
20
ENE
20
ENE
20
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
20
ENE
20
ENE
15
ENE
15
ENE
15
ENE
15
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (ft)
3:23PM
1.9
3:07AM
0.49
3:58PM
1.9
3:54AM
0.52
4:33PM
1.87
4:47AM
0.62
5:08PM
1.77
5:48AM
0.72
5:43PM
1.64
6:57AM
0.85
6:18PM
1.44
8:12AM
1.05
6:56PM
1.21
9:26AM
1.28
7:40PM
0.95
Low Tide
/ height (ft)
9:47PM
0.16
7:19AM
-0.1
10:19PM
0.13
8:01AM
-0.03
10:50PM
0.13
8:46AM
0.1
11:21PM
0.1
9:38AM
0.26
11:52PM
0.07
10:44AM
0.46
12:25AM
0.03
12:13PM
0.66
1:01AM
0
2:17PM
0.72
1:40AM
-0.03
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Fri
18
Sunrise-----5:56-------5:56-------5:56-------5:58-------5:58-------5:58-------5:58------
Sunset7:17-------7:17-------7:17-------7:17-------7:17-------7:17-------7:16-------7:16---
clearclearclearrain showersrain showersclearclearclearclearclearclearclearclearclearclearthunderstorm clearthunderstorm clearclearclearclearpart cloudclearclearclearpart cloudclearclearclearclearclearclearclearclearclearclearpart cloudclearclearclearclearpart cloudpart cloudpart cloudclearclearclearclearclearcloudpart cloudpart cloudpart cloudpart cloudclearclearclearpart cloudpart cloud
Rain (in)
---0.00.0----------0.0-0.0------------------------------------------
Temp. °F797575757575797977757575757779797977757575777979797775757577797979777575757779797975757577777979777777777777797979777777
Feels °F (?)777373737372777573737375777779797979777577757777777773757375797979797777777979797773757575757575737573757573757577777575
  • Map Icons:
  • Break
  • Live Wave Height (ft)
  • Live Wind Speed (mph)
  • Surf Rating (10 Max)
  • Ocean Swells (ft)
  • Wind Speed (mph)
Map placeholder

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