Sandy Beach surf break

Sandy Beach surfForecast / HAW – Oahu / USA

information circle16 Day Weather and Surf, issued 1 am Sunday 31 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Sandy Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sandy Beach sea temperature is
25.2° C
(Which is normal for this time of year)

Sandy Beach surf forecast from 31 May 2026:

  • Most powerful swell: Tuesday 2 Jun, 8PM (local time) - 4.5ft (1.3m), 18s period, SSW swell with 1,081 kJ wave energy.

Best Forecast Surf Conditions for Sandy Beach this week:

The most powerful waves expected at Sandy Beach in the next 16 days are 1.3m 18s and forecast to arrive on Tuesday (Jun 02) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 12s period and expected on Thursday (Jun 04) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Tue 2nd Jun)4.5ft (1.3m) 18s

Table - best surf conditions forecast for Sandy Beach over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Mon night. Warm (max 24°C on Sun morning, min 23°C on Sun night). Mainly fresh winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 24°C on Wed morning, min 23°C on Wed night). Mainly strong winds.

Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SSW
15
0.7
S
15
0.6
S
19
0.8
S
18
0.9
SSW
18
0.9
SSW
16
1.1
S
16
1.1
S
16
1.1
S
18
1.3
SSW
16
1.2
SSW
16
1.1
SSW
16
1
S
15
1.9
ENE
7
2.3
ENE
8
1.9
ENE
8
1.8
ENE
8
1.8
ENE
8
2
ENE
8
2.2
ENE
8
2.1
ENE
8
Wave Graph
Metric surfscale
Energy kJ
300
209
276
408
516
448
635
620
751
916
758
620
447
365
561
438
439
424
509
584
481
Wind (km/h)
15
ENE
25
NE
20
ENE
25
ENE
30
NE
30
ENE
30
ENE
35
ENE
25
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
35
ENE
35
ENE
40
ENE
35
ENE
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross
cross
cross-on
cross
cross
cross
High Tide
3:37PM0.64m
3:09AM0.14m
4:12PM0.63m
3:51AM0.13m
4:48PM0.62m
4:38AM0.13m
5:27PM0.61m
5:36AM0.13m
6:07PM0.59m
6:52AM0.14m
6:49PM0.56m
8:19AM0.19m
7:32PM0.52m
Low Tide
8:07AM-0.04m
11:26PM0.06m
8:39AM-0.03m
00:07AM0.06m
9:11AM-0.02m
00:51AM0.05m
9:45AM0.00m
1:36AM0.05m
10:23AM0.04m
2:18AM0.04m
11:09AM0.08m
2:56AM0.03m
12:15PM0.14m
3:28AM0.02m
part cloud
clear
part cloud
part cloud
clear
rain showers
rain showers
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
5:48
5:48
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
7:08
7:08
7:09
7:09
7:09
1
2
Temp °C
24
24
24
24
24
24
24
24
24
24
24
23
24
24
23
23
24
23
24
24
23
24
23
24
23
23
23
22
22
22
21
20
20
20
20
19
19
20
19
20
20
19
Swell 1
Height (m)
Direction
Period (s)
0.8
SSW
15
0.7
S
15
0.8
SSW
14
0.8
S
18
0.9
SSW
18
0.9
SSW
16
1.1
S
16
1.1
S
16
1.1
S
18
1.3
SSW
16
1.2
SSW
16
1.1
SSW
16
1
S
15
0.9
SSW
14
0.8
SSW
14
0.7
N
12
0.7
N
11
0.6
N
11
0.5
S
13
0.4
SSW
13
0.4
SSW
12
Energy kJ
300
209
276
408
516
448
635
620
751
916
758
620
447
346
273
137
127
82
87
56
51
Swell 2
Height (m)
Direction
Period (s)
0.8
NE
7
0.7
E
8
0.6
S
19
0.6
S
14
0.6
S
13
0.8
E
6
0.8
S
20
0.8
S
19
0.8
SSW
14
0.4
NNW
9
0.4
NNW
9
0.4
NNW
12
0.6
N
11
0.7
N
12
0.8
N
12
0.7
SSW
14
0.6
SSW
14
0.5
S
13
0.4
N
10
0.4
N
10
0.3
S
23
Energy kJ
65
55
273
144
126
52
485
475
280
29
28
46
93
137
184
204
143
89
31
31
97
Swell 3
Height (m)
Direction
Period (s)
0.7
E
7
0.4
N
8
0.4
NNW
11
0.3
NNW
10
0.4
NNW
10
0.6
S
21
0.3
NNW
12
0.5
N
11
0.5
N
10
0.1
S
8
0.1
S
10
0.4
NNW
8
0.2
SSE
9
0.3
SSE
8
0.1
SE
9
0.1
W
11
0.1
W
11
0.1
W
10
0.1
S
26
0.2
S
25
0.3
N
10
Energy kJ
54
20
37
19
31
329
30
65
52
1
2
28
8
14
3
2
2
2
13
48
17
Wind waves
Height (m)
Direction
Period (s)
0.8
NE
7
1
ENE
8
1.2
ENE
7
1.2
ENE
7
0.8
NE
7
1.3
ENE
6
1.2
ENE
6
1.5
ENE
6
1.5
E
7
1.6
E
7
1.7
E
7
1.6
ENE
7
1.9
ENE
7
2.3
ENE
8
1.9
ENE
8
1.8
ENE
8
1.8
ENE
8
2
ENE
8
2.2
ENE
8
2.1
ENE
8
Energy kJ
62
123
147
139
54
129
107
170
218
247
270
254
365
561
438
439
424
509
584
481
Nearest Offshore or Glassy
Rating
(10 max)
2
2
3
3
3
3
4
3
4
1
3
3
3
3
3
2
2
1
1
1
1
Distance (km)
15
5
16
16
47
18
47
55
16
55
55
57
55
59
57
55
55
49
49
113
50
Best forecast wave conditions in Oahu
Rating
(10 max)
2
2
3
3
3
4
4
4
4
1
3
3
3
3
3
2
2
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
2
2
4
4
3
4
4
4
4
1
3
4
4
3
5
2
2
4
1
3
4
Header Global
Rating
(10 max)
6
5
4
5
5
5
4
5
4
5
5
5
6
5
5
9
9
8
9
9
8
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Sandy Beach Surf forecast

The above surf forecast table for Sandy Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sandy Beach can be found by selecting the local surf guide option on the grey menu. Our Sandy Beach 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 (Sandy Beach) 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 Sandy Beach 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.

Sandy's Beach is 15 km (9 miles) from the city of Kailua. If you plan a vacation in Oahu, look for hotels and other accommodation in Kailua. Kailua has rooms for a wide range of budgets as well as car hire and transport links.

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