Army Beach Surf Break

Lat Long: 21.58° N 158.21° W

Issued: 7 pm 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's Army Beach sea temperature is
26.5° C

Slightly warmer than usual

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 7 Jul 2026:

  • Most powerful swell: Sunday 12 Jul, 11AM (local time) - 7ft (2.1m), 8s period, NE swell with 530 kJ wave energy.

Best Forecast Surf Conditions for Army Beach this week:

The most powerful waves expected at Army Beach in the next 16 days are 2.1m 8s and forecast to arrive on Sunday (Jul 12) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 8s period and expected on Tuesday (Jul 07) at 2AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Sun 12th Jul)7ft (2.1m) 8s

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 27°C on Wed afternoon, min 24°C on Mon night). Mainly fresh winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Sat night). Mainly fresh winds.

Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Mon
13
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.1
NW
9
0.1
NW
9
0.1
NW
9
0.1
NW
8
0.1
W
17
2.1
ENE
7
0.2
W
15
0.2
W
14
0.2
W
14
0.2
W
13
0.2
W
13
0.2
W
13
0.5
SW
19
0.4
W
14
0.3
W
13
0.9
SW
17
2.1
NE
8
0.9
SW
16
0.9
SW
16
0.9
SW
15
0.9
SW
15
Wave Graph
Metric surfscale
Energy kJ
3
3
3
3
6
0
17
15
15
14
13
13
184
63
30
439
530
367
353
326
309
Wind (km/h)
30
ENE
30
ENE
30
ENE
25
ENE
25
ENE
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
30
ENE
25
ENE
30
ENE
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
30
NE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
10:48AM0.46m
7:26PM0.41m
11:47AM0.55m
12:37PM0.64m
1:24PM0.71m
2:09PM0.77m
00:34AM0.20m
2:53PM0.81m
1:45AM0.20m
3:36PM0.82m
Low Tide
2:54AM0.11m
4:01PM0.38m
3:28AM0.08m
4:09AM0.05m
4:57AM0.02m
5:49AM-0.01m
10:25PM0.19m
6:42AM-0.03m
10:50PM0.17m
7:34AM-0.04m
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:56
5:56
5:56
5:56
5:56
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:19
7:19
7:19
7:19
7:19
7:19
7:17
7:17
 mm
Temp °C
25
25
26
25
26
27
25
26
27
25
26
27
25
25
26
25
26
26
25
26
26
Feels °C
23
21
23
23
24
25
24
25
26
25
25
26
24
24
24
24
26
24
24
24
24
Swell 1
Height (m)
Direction
Period (s)
0.9
SSW
15
0.9
SSW
14
0.9
SSW
14
0.8
SSW
14
0.8
SSW
14
0.7
SSW
13
0.7
SSW
13
0.6
S
12
0.6
S
12
0.5
S
12
0.5
S
12
0.5
S
12
0.5
SW
19
0.6
SSW
18
0.7
SW
18
0.9
SW
17
0.9
SW
16
0.9
SW
16
0.9
SW
16
0.9
SW
15
0.9
SW
15
Energy kJ
376
350
341
258
247
187
178
112
110
75
70
69
184
221
316
439
376
367
353
326
309
Swell 2
Height (m)
Direction
Period (s)
0.2
SSE
8
0.1
S
10
0.1
S
10
0.1
NW
8
0.1
S
18
0.2
W
15
0.2
S
16
0.2
W
14
0.2
W
13
0.2
SSW
21
0.4
SW
21
0.4
SSW
11
0.4
S
12
0.3
W
13
0.3
S
11
0.3
S
11
0.3
S
11
0.3
W
12
0.3
S
12
0.4
W
16
Energy kJ
7
2
2
3
6
17
21
15
14
45
110
40
43
30
21
21
22
26
24
76
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
9
0.1
NW
9
0.1
NW
9
0.1
S
11
0.1
W
17
0.1
SE
9
0.1
S
8
0.2
W
14
0.1
S
16
0.2
S
15
0.2
W
13
0.2
W
13
0.4
W
13
0.4
W
14
0.3
S
11
0.3
W
13
0.3
W
12
0.3
W
12
0.3
S
12
0.2
W
12
0.3
SSE
11
Energy kJ
3
3
3
2
6
3
1
15
5
17
13
13
55
63
20
30
27
26
25
12
24
Wind waves
Height (m)
Direction
Period (s)
2.5
ENE
8
2.3
ENE
8
2.1
ENE
8
2.2
ENE
7
2
ENE
8
2.1
ENE
7
2.1
ENE
7
2.2
ENE
7
2.1
ENE
8
2.1
ENE
7
1.8
ENE
7
2
ENE
7
2.2
ENE
8
2.4
ENE
8
2.1
ENE
8
2
ENE
8
2.1
NE
8
2.1
ENE
8
2.3
ENE
8
2
ENE
8
1.9
ENE
8
Energy kJ
673
638
536
516
428
456
456
498
469
469
363
400
551
636
508
429
530
564
655
471
419
Nearest Offshore or Glassy
Rating
(10 max)
1
3
3
1
2
1
1
1
1
1
1
2
2
2
3
2
3
2
2
2
3
Distance (km)
9
156
156
9
5
12
5
9
9
9
9
156
5
9
154
5
5
5
5
5
154
Best forecast wave conditions in Oahu
Rating
(10 max)
1
1
2
1
1
1
1
1
1
2
2
3
3
3
3
2
Best forecast wave conditions in United States
Rating
(10 max)
2
3
3
4
3
2
4
1
1
4
1
2
3
2
3
3
3
3
3
2
3
Header Global
Rating
(10 max)
5
5
9
8
7
7
7
6
6
6
5
5
5
5
5
6
8
6
5
5
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 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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