Army Beach surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Saturday 30 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 (30 May):

  • Morning surf: Morning surf (30 May, local time) - 2.5ft (0.7m), 10s period with NNW swell.
  • Afternoon surf: Afternoon surf (30 May, local time) - 2ft (0.6m), 10s period with NNW swell.
  • Evening surf: Evening surf (30 May, local time) - 2.5ft (0.7m), 10s period with NNW swell.

The current surf forecast for Army Beach at 9AM is: 0.7m 10s primary swell from a North-northwest direction (forecast issued at 01:00am May 30). An open ocean swell of 1.0m 17s is not directed at the surf break, a second open ocean swell of 1.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (30 May)2.5ft (0.7m)10s
Afternoon (30 May)2ft (0.6m)10s
Evening (30 May)2.5ft (0.7m)10s

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 afternoon. Warm (max 25°C on Sat morning, min 22°C on Sun night). Wind will be generally light.

Saturday
30
Sunday
31
Monday
1
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
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
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
0.7
N
9
0.6
NNW
9
0.5
NNW
9
0.5
NNW
9
0.5
N
8
0.5
N
8
0.6
N
11
0.6
NNW
11
0.6
N
10
0.7
N
10
0.7
N
10
0.6
NNW
10
0.6
N
10
0.6
N
9
0.6
N
9
0.9
SSW
17
Wave Graph
Metric surfscale
Energy kJ
101
99
90
86
75
75
100
96
81
66
48
47
33
32
85
88
73
96
94
75
67
61
60
0
Wind (km/h)
15
E
15
ENE
20
ENE
10
ENE
10
NE
10
ENE
15
ENE
10
E
10
E
10
E
10
E
5
NE
5
E
5
NE
15
ENE
20
ENE
15
ENE
15
ENE
15
ENE
10
NE
20
NE
20
NE
20
ENE
20
ENE
cross-off
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
High Tide
1:47AM0.25m
3:41PM0.70m
2:19AM0.23m
4:17PM0.70m
2:49AM0.21m
4:53PM0.69m
Low Tide
7:42AM0.04m
11:35PM0.20m
8:12AM0.04m
00:21AM0.20m
8:43AM0.04m
clear
clear
clear
part cloud
cloud
light rain
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:09
7:10
7:10
1
Temp °C
23
23
23
25
25
24
24
24
23
23
23
24
24
24
24
23
23
22
23
24
25
25
24
23
23
23
23
25
26
26
24
25
24
24
24
26
26
26
25
23
24
22
23
25
24
24
23
22
Swell 1
Height (m)
Direction
Period (s)
1
S
18
1
S
18
1
S
18
1
S
17
0.9
SSW
17
0.9
SSW
16
0.9
SSW
16
0.9
SSW
16
0.9
SSW
16
0.9
SSW
16
0.9
SSW
16
0.9
SSW
15
0.8
SSW
15
0.8
SSW
15
0.8
SSW
14
0.8
SSW
14
0.8
SSW
14
0.8
SSW
14
0.7
SSW
14
0.8
S
18
0.9
SSW
18
0.9
SSW
18
0.9
SSW
18
0.9
SSW
17
Energy kJ
646
613
625
603
459
443
432
421
416
411
400
380
288
284
280
276
276
273
213
413
528
522
516
499
Swell 2
Height (m)
Direction
Period (s)
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
0.8
NE
7
0.6
NNW
9
0.5
NNW
9
0.5
NNW
9
0.5
E
8
0.5
E
8
0.6
N
11
0.6
NNW
11
0.7
S
19
0.7
S
19
0.7
S
19
0.7
SSW
14
0.7
S
14
0.6
N
9
0.6
SSW
13
0.6
S
13
Energy kJ
101
99
90
86
75
75
100
96
65
66
48
47
29
29
85
88
369
361
350
207
184
61
137
125
Swell 3
Height (m)
Direction
Period (s)
0.5
S
13
0.5
S
12
0.5
S
12
0.5
S
12
0.5
S
12
0.5
S
12
0.4
S
12
0.4
S
11
0.7
N
9
0.4
N
8
0.4
N
8
0.5
E
8
0.5
N
8
0.5
N
8
0.5
E
8
0.5
S
20
0.6
N
10
0.7
N
10
0.7
N
10
0.6
NNW
10
0.6
N
10
0.6
SSW
13
0.6
N
9
0.6
S
21
Energy kJ
83
73
71
69
68
68
43
41
81
20
20
29
33
32
29
194
73
96
94
75
67
137
60
332
Wind waves
Height (m)
Direction
Period (s)
1.3
ENE
7
1.3
ENE
7
1.3
ENE
7
1.3
ENE
7
1.3
ENE
7
1.3
ENE
7
1.2
ENE
7
1.2
ENE
8
0.7
E
8
1
ENE
8
1
ENE
7
0.9
ENE
7
0.9
ENE
7
0.9
ENE
7
0.9
ENE
7
0.9
ENE
8
0.7
NE
7
0.7
NE
7
0.9
ENE
8
1
ENE
8
1.1
ENE
8
1.2
ENE
8
1.2
ENE
7
1.3
ENE
7
Energy kJ
188
183
173
188
177
177
147
151
55
120
117
84
84
93
86
99
56
56
102
123
128
151
143
172
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
3
1
3
1
1
1
1
2
2
2
2
2
2
2
1
1
1
1
3
4
Distance (km)
5
5
5
5
5
5
5
0
0
0
0
5
5
5
5
5
5
5
5
5
9
5
5
12
Best forecast wave conditions in Oahu
Rating
(10 max)
1
1
1
1
3
1
3
3
3
3
2
2
2
2
3
3
3
3
1
3
1
1
3
4
Best forecast wave conditions in United States
Rating
(10 max)
3
3
1
1
3
2
4
4
4
5
2
2
2
2
5
4
3
4
3
3
2
2
4
4
Header Global
Rating
(10 max)
5
6
8
7
7
7
7
7
6
5
5
5
5
5
5
5
4
5
5
5
5
5
4
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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