Army Beach Surf Break

Lat Long: 21.58° N 158.21° W

Issued: 1 am 19 Jun 2026 (local time)

Forecast update in  hr  min

Today's Army Beach sea temperature is
25.7° C

Normal for this time of year

Army Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Army Beach surf forecast from 19 Jun 2026:

  • Best quality surf: Friday 19 Jun, 5AM (local time) - 1.5ft (0.5m), 9s period, NW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 24 Jun, 11PM (local time) - 5ft (1.6m), 6s period, NE swell with 195 kJ wave energy.
  • Next surfable swell (1★+): Friday 19 Jun, 5AM (local time) - 1.5ft (0.5m), 9s period with NW swell.

Best Forecast Surf Conditions for Army Beach this week:

The surf forecast for Army Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jun 19) at 5AM. The primary swell is predicted to be 0.5m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Army Beach in the next 16 days are 1.6m 6s and forecast to arrive on Wednesday (Jun 24) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Thursday (Jun 25) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Fri 19th Jun)1.5ft (0.5m) 9s
Best Surf 5AM (Fri 19th Jun)1.5ft (0.5m) 9s
Most Powerful11PM (Wed 24th Jun)5ft (1.6m) 6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 26°C on Fri afternoon, min 24°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Tue afternoon, min 24°C on Mon morning). Mainly fresh winds.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
0
0
0
0
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)
0.4
NW
9
0.4
NW
9
0.4
NW
8
0.4
NW
8
0.4
NW
8
0.5
S
15
0.4
NE
8
0.4
NNW
7
0.6
NE
11
0.7
NE
11
0.4
NNW
7
0.6
NE
10
0.6
NE
10
0.6
N
8
0.6
N
8
0.5
N
8
1.4
ENE
6
1.6
NE
6
0.4
NW
12
0.4
NW
11
0.4
NW
11
Wave Graph
Metric surfscale
Energy kJ
29
28
24
24
23
0
23
20
99
114
15
79
58
49
47
33
145
195
36
31
30
Wind (km/h)
0
SE
10
SSE
10
E
5
SSE
5
SE
15
ENE
10
NE
15
NE
15
ENE
10
NNE
15
ENE
20
ENE
20
ENE
30
ENE
20
ENE
20
ENE
30
NE
25
ENE
25
NE
25
ENE
20
ENE
Wind State
glassy
off
cross-off
glassy
glassy
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
7:22PM0.62m
9:16AM0.31m
7:56PM0.54m
10:52AM0.39m
8:26PM0.46m
11:54AM0.47m
8:52PM0.39m
12:39PM0.54m
9:10PM0.33m
1:15PM0.60m
1:49PM0.65m
11:37PM0.24m
Low Tide
11:38AM0.18m
3:08AM0.13m
12:49PM0.27m
3:38AM0.12m
2:48PM0.35m
4:06AM0.11m
5:35PM0.37m
4:33AM0.09m
8:28PM0.33m
5:02AM0.08m
5:34AM0.07m
10:15PM0.24m
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
5:50
5:50
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:16
7:16
7:17
7:17
7:17
7:17
7:17
 mm
Temp °C
25
26
26
25
26
25
26
26
25
25
25
24
25
26
24
25
26
24
26
26
24
Feels °C
29
29
29
28
29
28
28
27
25
27
27
23
24
25
23
24
24
23
25
24
23
Swell 1
Height (m)
Direction
Period (s)
0.9
S
13
0.9
S
13
0.8
S
13
0.7
S
12
0.6
S
12
0.6
S
12
0.7
S
14
0.7
S
13
0.6
NE
11
0.7
NE
11
0.5
S
16
0.6
NE
10
0.6
NE
10
0.6
N
8
0.6
N
8
0.7
SSW
18
0.9
SSW
18
0.7
S
16
0.8
SSW
16
0.7
SSW
16
0.6
SSW
14
Energy kJ
276
276
215
137
99
98
175
167
99
114
132
79
58
49
47
318
510
254
341
259
165
Swell 2
Height (m)
Direction
Period (s)
0.4
NW
9
0.5
S
18
0.5
S
17
0.5
S
16
0.5
S
15
0.5
S
15
0.5
S
20
0.5
S
19
0.6
S
18
0.5
S
12
0.5
S
12
0.5
S
16
0.5
N
7
0.4
SSW
15
0.5
S
19
0.5
N
8
0.4
N
8
0.3
N
8
0.4
NW
12
0.4
NW
11
0.4
NW
11
Energy kJ
29
155
147
127
112
110
186
184
227
72
69
131
25
71
192
33
21
10
36
31
30
Swell 3
Height (m)
Direction
Period (s)
0.4
NE
8
0.4
NW
9
0.4
NW
8
0.4
NW
8
0.4
NW
8
0.4
SW
18
0.4
NE
8
0.4
NNW
7
0.6
S
13
0.5
S
18
0.4
NNW
7
0.5
N
7
0.4
S
12
0.3
S
11
0.5
S
16
0.3
S
11
0.2
S
10
0.2
WNW
12
0.2
SSW
19
0.2
N
7
0.2
SSW
18
Energy kJ
24
28
24
24
23
78
23
20
119
152
15
25
42
22
131
20
8
15
37
4
31
Wind waves
Height (m)
Direction
Period (s)
0.8
E
5
0.9
E
5
0.8
E
5
0.8
E
6
0.7
E
5
0.7
E
5
0.6
E
4
0.9
ENE
8
0.5
ENE
4
0.5
E
7
1
ENE
10
1
E
5
1.1
ENE
5
1.6
ENE
6
1.5
ENE
6
1.4
ENE
6
1.4
ENE
6
1.6
NE
6
1.7
ENE
6
1.6
ENE
7
1.6
ENE
7
Energy kJ
34
43
34
40
23
21
15
91
7
23
225
57
69
176
175
150
145
195
229
222
216
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
1
2
1
2
2
2
1
1
1
1
1
1
2
3
2
2
1
1
Distance (km)
0
13
12
29
12
5
12
12
12
13
5
9
9
14
9
5
16
5
5
9
5
Best forecast wave conditions in Oahu
Rating
(10 max)
1
1
2
2
2
2
2
2
2
1
2
1
1
1
1
2
3
2
2
1
1
Best forecast wave conditions in United States
Rating
(10 max)
2
3
3
2
2
4
2
2
2
1
3
3
1
2
3
3
3
3
2
2
4
Header Global
Rating
(10 max)
4
4
5
5
8
9
6
7
5
6
5
5
6
5
6
6
6
8
8
9
9
  • 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 Army Beach Surf forecast

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

Army Beach is 21 km (13 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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