Army Beach surfForecast / HAW – Oahu / USA

information circle12 Day Weather and Surf, issued 7 pm Tuesday 01 Jul 2025 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
26.2° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Army Beach this week:

The surf forecast for Army Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 03) at 5AM. The primary swell is predicted to be 0.3m and 17s period with a secondary swell of 0.3m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Army Beach in the next 12 days are 0.5m 18s and forecast to arrive on Saturday (Jul 05) at 5PM. 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 Monday (Jul 07) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Thu 3rd Jul)1ft (0.3m) 17s
Best Surf 5AM (Thu 3rd Jul)1ft (0.3m) 17s
Most Powerful 5PM (Sat 5th Jul)1.5ft (0.5m) 18s

Table - best surf conditions forecast for Army Beach over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sun
13
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
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
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
S
0.2
NNW
1
ENE
0.3
SW
0.4
N
0.4
N
0.4
N
0.3
N
0.5
SW
1.6
ENE
1.7
ENE
0.5
SW
2.1
ENE
1.9
ENE
1.9
ENE
2.1
ENE
2.2
ENE
2.4
ENE
2.5
ENE
2.2
ENE
0.1
SW
0.1
N
2
ENE
2
ENE
1.9
ENE
1.8
ENE
2
ENE
1.7
ENE
0.2
NNW
0.2
NNW
1.6
ENE
1.7
ENE
1.7
ENE
1.7
ENE
0.3
WNW
1.6
ENE
Period(s) (?)13871887771467187777888814888888810108877147
Wave
Graph
(?)Metric surfscale
Energy (?)060481817168970015000000000820000001090000410
Wind
(km/h)
15
ENE
10
ENE
30
ENE
15
E
15
ENE
20
ENE
15
E
25
ENE
25
ENE
20
ENE
25
ENE
25
ENE
25
E
30
E
30
ENE
25
E
30
ENE
30
ENE
20
ENE
30
ENE
30
ENE
20
ENE
25
ENE
25
ENE
20
E
25
ENE
25
ENE
20
E
20
ENE
25
ENE
20
ENE
20
ENE
25
ENE
20
E
20
ENE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscrosscross-
off
crosscrosscross-
off
crosscrosscrosscrosscrosscross-
off
cross-
off
crosscross-
off
crosscrosscrosscrosscrosscrosscrosscrosscross-
off
crosscrosscross-
off
crosscrosscross-
off
crosscrosscross-
off
crosscross
High Tide
/ height (m)
11:12AM
0.41
7:50PM
0.41
12:04PM
0.48
12:43PM
0.55
1:18PM
0.60
1:52PM
0.65
11:28PM
0.22
2:27PM
0.68
12:44AM
0.21
3:01PM
0.71
1:35AM
0.21
3:36PM
0.73
2:20AM
0.21
4:09PM
0.74
3:05AM
0.22
4:42PM
0.74
3:55AM
0.23
5:13PM
0.72
4:53AM
0.25
5:42PM
0.68
Low Tide
/ height (m)
3:23AM
0.13
3:30PM
0.37
3:49AM
0.12
4:18AM
0.11
4:50AM
0.10
5:28AM
0.08
10:49PM
0.22
6:08AM
0.06
10:47PM
0.20
6:49AM
0.04
11:07PM
0.19
7:29AM
0.02
11:32PM
0.18
8:07AM
0.01
11:57PM
0.18
8:45AM
0.01
12:22AM
0.17
9:23AM
0.04
12:46AM
0.16
10:03AM
0.09
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sun
13
Sunrise-5:54--5:54--5:54--5:54--5:54--5:54--5:56--5:56--5:56--5:56--5:56--5:58-
Sunset--7:19--7:19--7:19--7:19--7:19--7:19--7:19--7:19--7:19--7:19--7:17--7:17
clearpart cloudclearclearrain showerspart cloudpart cloudpart cloudclearpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearpart cloudclearclearpart cloudpart cloudclearclearpart cloudpart cloudpart cloudclearclearclearclearpart cloud
Rain (mm)
----1-------------------------------
Temp. °C252627252627252526242526242627252626242526252626242626242626242626242627
Feels °C (?)252726242626242423232424232224242322222223242424232524222524232524232526

Short Range Forecast: Some drizzle, heaviest during Thu morning. Warm (max 27°C on Wed afternoon, min 24°C on Tue night). Mainly fresh winds.

Days 3-6 Weather Summary Mostly dry. Warm (max 27°C on Sun afternoon, min 24°C on Fri night). Mainly fresh winds.

Days 6-9 Weather Summary Mostly dry. Warm (max 26°C on Tue afternoon, min 24°C on Mon night). Mainly fresh winds.

Long Range Forecast: Mostly dry. Warm (max 27°C on Sun afternoon, min 23°C on Sat night). Wind will be generally light.

  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
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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 12 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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