Sandy Beach surf break

Sandy Beach surfForecast / HAW – Oahu / USA

information circle16 Day Weather and Surf, issued 1 pm Friday 29 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
25.1° C
(Which is normal for this time of year)

Sandy Beach surf forecast from 30 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-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 11s period and expected on Thursday (Jun 04) at 11PM.

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

Mostly dry. Warm (max 24°C on Fri afternoon, min 23°C on Fri night). Mainly fresh winds.

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Warm (max 25°C on Tue afternoon, min 23°C on Mon night). Winds increasing (light winds from the ENE on Tue morning, strong winds from the ENE by Wed night).

Fri
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
0
0
0
0
0
1
0
0
1
2
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
S
19
0.9
S
18
0.9
S
17
0.8
S
16
0.8
SSW
16
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
S
16
1.1
S
18
1.2
SSW
16
1.2
SSW
16
1.1
SSW
16
1
S
15
0.9
SSW
14
0.8
SSW
14
1.5
ENE
7
Wave Graph
Metric surfscale
Energy kJ
593
509
470
339
333
300
209
276
408
516
448
635
516
751
787
758
620
447
346
273
228
Wind (km/h)
35
ENE
25
ENE
25
ENE
30
ENE
15
ENE
20
NE
20
NE
20
NE
25
NE
30
NE
25
ENE
20
ENE
35
ENE
30
ENE
40
ENE
40
ENE
35
ENE
35
ENE
40
ENE
35
ENE
40
ENE
cross
cross-on
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross
High Tide
2:32PM0.64m
1:51AM0.17m
3:04PM0.65m
2:30AM0.16m
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
Low Tide
10:08PM0.09m
7:37AM-0.05m
10:47PM0.07m
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
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
rain showers
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
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
7:07
7:07
7:08
7:08
7:09
7:09
2
Temp °C
24
23
23
24
24
24
24
24
23
24
23
24
25
24
23
23
23
24
24
23
23
21
20
21
22
22
23
23
24
22
23
21
25
25
23
19
18
19
20
20
19
19
Swell 1
Height (m)
Direction
Period (s)
0.9
S
19
0.9
S
18
0.9
S
17
0.8
S
16
0.8
SSW
16
0.8
SSW
15
0.7
S
15
0.9
ENE
8
0.8
S
18
0.9
SSW
18
0.9
SSW
16
1.1
S
16
1
S
16
1.1
S
18
1.2
SSW
16
1.2
SSW
16
1.1
SSW
16
1
S
15
0.9
SSW
14
0.8
SSW
14
0.7
N
11
Energy kJ
593
509
470
339
333
300
209
102
408
516
448
635
516
751
787
758
620
447
346
273
127
Swell 2
Height (m)
Direction
Period (s)
0.4
S
11
0.5
S
13
0.8
NE
7
0.4
S
12
0.7
E
8
0.6
E
8
0.5
E
8
0.8
SSW
14
0.6
S
14
0.5
S
13
0.6
S
21
0.9
NE
6
0.8
S
19
0.8
SSW
14
0.4
NNW
9
0.4
SSE
8
0.5
N
12
0.7
N
11
0.7
N
11
0.8
N
12
0.7
SSW
14
Energy kJ
39
80
77
43
60
41
29
276
144
89
329
66
475
280
28
26
73
125
116
180
207
Swell 3
Height (m)
Direction
Period (s)
0.4
NNE
10
0.4
NNE
11
0.5
S
12
0.4
NNW
10
0.7
NE
7
0.4
N
8
0.4
N
8
0.6
S
19
0.3
NNW
10
0.4
NNW
10
0.6
S
13
0.8
S
20
0.6
N
11
0.5
N
10
0.2
SSE
8
0.4
NNW
9
0.1
SW
8
0.4
SE
8
0.2
SSE
6
0.1
NE
11
0.2
ENE
10
Energy kJ
31
38
69
32
52
21
20
273
19
31
125
485
89
50
7
28
3
17
3
5
10
Wind waves
Height (m)
Direction
Period (s)
1.3
ENE
7
1.3
ENE
7
0.8
E
7
1.2
ENE
7
0.9
NE
7
0.8
ENE
7
0.9
NE
8
1.1
ENE
8
1.3
ENE
7
1.7
ENE
6
1.1
ENE
7
1.6
ENE
7
1.6
ENE
7
1.5
ENE
7
1.8
E
7
1.5
ENE
7
1.6
ENE
7
1.6
ENE
7
1.5
ENE
7
Energy kJ
167
188
61
143
79
70
82
131
169
253
105
225
212
187
302
181
237
238
228
Nearest Offshore or Glassy
Rating
(10 max)
1
3
2
2
2
2
2
3
3
3
3
4
3
3
4
3
3
3
2
3
2
Distance (km)
55
47
47
47
14
16
5
5
16
18
16
42
47
47
55
57
55
55
57
55
55
Best forecast wave conditions in Oahu
Rating
(10 max)
2
3
3
3
2
2
2
3
3
3
4
4
4
4
4
3
3
3
3
3
2
Best forecast wave conditions in United States
Rating
(10 max)
3
4
3
3
4
2
2
4
3
4
4
4
4
4
4
4
3
3
3
4
2
Header Global
Rating
(10 max)
5
5
7
7
6
5
5
4
4
4
7
4
6
5
5
5
4
8
4
9
5
  • 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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