Army Beach surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Thursday 28 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Army Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Army Beach sea temperature is
25.2° C
(Which is normal for this time of year)

How big are the waves at Army Beach today (28 May):

  • Morning surf: Morning surf (28 May, local time) - 3.5ft (1.0m), 12s period with NW swell.
  • Afternoon surf: Afternoon surf (28 May, local time) - 3ft (0.9m), 12s period with NW swell.
  • Evening surf: Evening surf (28 May, local time) - 3ft (0.9m), 12s period with NW swell.

The current surf forecast for Army Beach at 9AM is: 1.0m 12s primary swell from a Northwest direction (forecast issued at 01:00am May 28). An open ocean swell of 0.6m 12s is not directed at the surf break, a second open ocean swell of 1.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (28 May)3.5ft (1.0m)12s
Afternoon (28 May)3ft (0.9m)12s
Evening (28 May)3ft (0.9m)12s

Table - waves today at Army Beach. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Sat night. Warm (max 25°C on Thu afternoon, min 23°C on Thu morning). Wind will be generally light.

Thursday
28
Friday
29
Saturday
30
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.1
NW
13
1
NW
13
1
NW
12
1
NW
12
0.9
NW
12
0.9
NW
12
0.9
NW
12
0.9
NW
11
0.9
NW
11
0.9
NW
11
0.8
NNW
11
0.7
NW
11
0.7
NW
11
0.7
NW
11
0.7
NNW
11
0.7
NNW
11
0.7
NNW
11
0.7
NNW
11
0.7
NNW
10
0.7
NNW
10
0.6
NNW
10
0.6
NNW
10
0.7
NNW
10
0.7
NNW
10
Wave Graph
Metric surfscale
Energy kJ
380
310
286
281
240
240
232
189
185
185
163
130
128
126
105
103
101
99
90
86
75
75
100
96
Wind (km/h)
25
ENE
20
ENE
20
ENE
25
NE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
25
ENE
25
ENE
20
ENE
15
ENE
15
ENE
20
ENE
20
ENE
15
NE
15
NE
15
ENE
15
E
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross-off
High Tide
00:34AM0.31m
2:37PM0.67m
1:12AM0.27m
3:08PM0.69m
1:47AM0.25m
3:41PM0.70m
Low Tide
6:50AM0.06m
10:04PM0.24m
7:15AM0.05m
10:50PM0.22m
7:42AM0.04m
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:08
7:09
7:09
Temp °C
23
23
23
24
25
24
24
23
23
23
23
24
25
25
23
23
23
23
23
25
25
25
24
24
21
21
22
22
23
22
23
21
22
22
21
22
23
23
21
23
23
23
22
24
25
25
24
25
Swell 1
Height (m)
Direction
Period (s)
1.1
NW
13
1
NW
13
1
NW
12
1
NW
12
0.9
NW
12
0.9
NW
12
0.9
NW
12
0.9
NW
11
0.9
NW
11
0.9
NW
11
0.8
NNW
11
0.9
S
20
0.9
S
20
1
S
19
1
S
19
1
S
18
1
S
18
1
S
18
0.9
SSW
18
1
S
17
0.9
SSW
17
0.9
SSW
16
0.9
SSW
16
0.9
SSW
16
Energy kJ
380
310
286
281
240
240
232
189
185
185
163
624
611
738
707
668
627
613
510
603
459
443
432
421
Swell 2
Height (m)
Direction
Period (s)
0.6
S
13
0.6
S
13
0.6
S
13
0.6
S
12
0.6
S
12
0.6
S
12
0.5
S
12
0.6
S
21
0.6
S
21
0.7
S
21
0.8
S
20
0.7
NW
11
0.7
NW
11
0.7
NW
11
0.7
NNW
11
0.7
NNW
11
0.7
NNW
11
0.7
NNW
11
0.7
NNW
10
0.7
NNW
10
0.6
NNW
10
0.6
NNW
10
0.7
NNW
10
0.8
NE
8
Energy kJ
121
119
112
107
103
103
71
332
329
441
536
130
128
126
105
103
101
99
90
86
75
75
100
69
Swell 3
Height (m)
Direction
Period (s)
0.3
N
12
0.4
NNE
12
0.5
N
12
0.5
N
12
0.4
N
11
0.5
N
13
0.5
N
11
0.5
S
12
0.5
N
11
0.6
N
10
0.6
NNE
10
0.5
N
10
0.5
N
10
0.4
S
11
0.6
NNE
11
0.5
NNE
11
0.5
NNE
11
0.5
NNE
11
0.5
S
12
0.4
S
12
0.4
S
12
0.4
S
12
0.4
S
12
0.7
NNW
10
Energy kJ
24
48
73
75
35
86
58
69
57
77
78
48
47
39
90
65
65
65
71
44
44
44
43
96
Wind waves
Height (m)
Direction
Period (s)
1.7
ENE
7
1.7
ENE
7
1.6
ENE
7
1.6
ENE
7
1.7
ENE
7
1.6
ENE
7
1.6
ENE
7
1.5
ENE
7
1.5
ENE
7
1.6
ENE
7
1.5
ENE
7
1.5
ENE
7
1.6
ENE
7
1.6
ENE
7
1.6
ENE
7
1.5
ENE
7
1.5
ENE
7
1.4
ENE
7
1.4
ENE
7
1.3
ENE
7
1.3
ENE
7
1.2
ENE
7
1.2
ENE
8
0.8
E
8
Energy kJ
271
263
251
229
248
222
230
210
210
230
217
217
220
244
244
236
223
191
197
172
177
147
155
71
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
3
1
Distance (km)
5
5
5
5
9
9
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
0
Best forecast wave conditions in Oahu
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
1
1
1
1
3
1
3
3
Best forecast wave conditions in United States
Rating
(10 max)
3
4
4
4
4
4
4
4
4
4
3
2
2
1
3
4
3
3
3
1
3
2
4
4
Header Global
Rating
(10 max)
9
7
7
7
7
5
5
5
5
5
4
5
5
5
5
5
5
6
8
7
7
7
7
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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