Surf Forecast Surf Report
Chuns Reef surf break

Chuns Reef surfForecast / HAW – Oahu / USA

information circle12 Day Weather and Surf, issued 1 pm Friday 06 Jun 2025 HST
Forecast update in -2hr 34 min 11 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
78.1°F
(Which is normal for this time of year)


Best Forecast Surf Conditions for Chuns Reef this week:

The surf forecast for Chuns Reef over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jun 06) at 8PM. The primary swell is predicted to be 5ft and 11s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Chuns Reef in the next 12 days are 5ft 11s and forecast to arrive on Friday (Jun 06) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4ft 6s period and expected on Wednesday (Jun 11) at 2AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Fri 6th Jun)5ft (1.5m) 11s
Best Surf 8PM (Fri 6th Jun)5ft (1.5m) 11s
Most Powerful 8PM (Fri 6th Jun)5ft (1.5m) 11s

Table - best surf conditions forecast for Chuns Reef over the next 12 days.

Updates in -2 hr 34 min 11 s Forecast update imminent
Fri
06
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wed
18
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (ft) & direction (?)
5
ENE
4.5
ENE
4
NE
4
NE
4.5
ENE
4
NE
4
NE
5
ENE
4.5
ENE
4.5
ENE
4
ENE
2
NE
2
NE
1.5
NE
5
E
5
E
5.5
ENE
5
E
5
ENE
5
ENE
5
ENE
5.5
ENE
6
ENE
5.5
ENE
6
ENE
6.5
ENE
6.5
ENE
7
ENE
7.5
ENE
8
ENE
8
ENE
8
ENE
7
ENE
6.5
ENE
6
ENE
5.5
ENE
Period(s) (?)1211111099991010999106677777777777888898888
Wave
Graph
(?)Metric surfscale
Energy (?)686458319284282237231331386332253686446173167247222212239206268285247306384417545688801800838618549471370
Wind
(mph)
10
ENE
10
ENE
10
ENE
10
ENE
10
E
10
ENE
10
ENE
10
E
10
E
10
E
10
ESE
10
E
15
E
10
E
20
E
15
E
10
E
10
E
15
E
10
E
15
ENE
20
ENE
15
E
20
ENE
20
ENE
15
ENE
20
ENE
20
ENE
15
ENE
20
E
20
ENE
20
E
20
E
20
E
15
ENE
20
E
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
High Tide
/ height (ft)
11:43PM
0.66
1:27PM
1.54
12:28AM
0.52
1:58PM
1.64
1:12AM
0.46
2:30PM
1.71
1:53AM
0.43
3:03PM
1.74
2:34AM
0.39
3:39PM
1.77
3:15AM
0.36
4:17PM
1.77
4:01AM
0.36
4:56PM
1.77
4:56AM
0.36
5:37PM
1.71
6:05AM
0.39
6:19PM
1.64
7:27AM
0.52
7:01PM
1.51
8:52AM
0.69
7:46PM
1.35
10:04AM
0.95
Low Tide
/ height (ft)
6:45PM
0.46
4:49AM
-0.07
7:36PM
0.36
5:15AM
-0.07
8:19PM
0.26
5:44AM
-0.1
8:58PM
0.2
6:15AM
-0.1
9:37PM
0.16
6:48AM
-0.1
10:17PM
0.13
7:24AM
-0.1
10:58PM
0.13
8:01AM
-0.07
11:40PM
0.1
8:42AM
0
12:22AM
0.1
9:31AM
0.13
12:59AM
0.07
10:32AM
0.3
1:34AM
0.03
11:59AM
0.49
2:08AM
-0.03
1:53PM
0.62
Fri
06
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wed
18
Sunrise--5:48--5:48--5:48--5:48--5:48--5:48--5:48--5:48--5:48--5:48--5:48--5:48
Sunset7:13--7:13--7:13--7:14--7:14--7:14--7:15--7:15--7:15--7:15--7:15--7:15--
clearclearpart cloudpart cloudpart cloudclearclearclearclearclearclearpart cloudclearclearclearpart cloudclearpart cloudpart cloudcloudpart cloudpart cloudpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearpart cloudpart cloudclear
Rain (in)
------------------------------------
Temp. °F797577777577797577797577797579797577797577777575777577777577797577777577
Feels °F (?)777577777577797575797575797375777375757375737270727272727272757273727273

Short Range Forecast: Mostly dry. Warm (max 79°F on Fri afternoon, min 73°F on Fri night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 79°F on Mon afternoon, min 75°F on Mon night). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Warm (max 79°F on Thu afternoon, min 73°F on Thu night). Mainly fresh winds.

Long Range Forecast: Mostly dry. Warm (max 79°F on Mon afternoon, min 75°F on Sun night). Mainly fresh winds.

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Information about the Chuns Reef Surf forecast

The above surf forecast table for Chuns Reef provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Chuns Reef can be found by selecting the local surf guide option on the grey menu. Our Chuns Reef surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Chuns Reef) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Chuns Reef may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Chuns Reef is 15 km (9 miles) from Wahiawa. If you plan a vacation in Oahu, look for hotels and other accommodation in Wahiawa. Wahiawa has rooms for a wide range of budgets as well as car hire and transport links.

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