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Surf Forecasts:

Army Beach surfForecast / HAW – Oahu / USA

information circle12 Day Weather and Surf, issued 1 am Wednesday 19 Nov 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
26.1° 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 Friday (Nov 21) at 2PM. The primary swell is predicted to be 1.0m and 17s period with a secondary swell of 1.1m and 13s. 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 2.2m 16s and forecast to arrive on Saturday (Nov 22) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 8s period and expected on Thursday (Nov 20) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Fri 21st Nov)3.5ft (1.0m) 17s
Best Surf 2PM (Fri 21st Nov)3.5ft (1.0m) 17s
Most Powerful 2PM (Sat 22nd Nov)7ft (2.2m) 16s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 26°C on Fri afternoon, min 24°C on Wed morning). Mainly fresh winds.

Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Sat afternoon, min 24°C on Sat morning). Wind will be generally light.

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
3
2
2
1
2
2
3
3
3
2
2
3
2
3
3
0
2
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
NW
2
NW
2.2
NW
1.7
NW
1.4
NW
1.3
NW
1.2
NW
1.1
NW
1
NW
1.9
NW
2.2
NW
2
NW
1.7
NW
1.6
NW
1.5
NW
1.4
NW
1.2
NW
1.1
NW
0.9
NW
0.7
NW
0.5
NW
Period(s) (?)131413131313131618171615141313121211111110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)711158117101042701560494574657199424041647114785974654041429316911750
Wind
(km/h)
25
E
25
E
25
E
25
E
25
E
20
E
20
E
15
E
15
E
10
ENE
15
NE
15
ENE
15
ENE
15
ENE
10
E
10
E
15
ENE
15
E
0
ENE
10
E
15
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscrosscrosscross-
off		cross-
off		crosscross-
off		glasscross-
off		cross-
off
High Tide
/ height (m)
2:04PM
0.26
3:46AM
0.70
2:29PM
0.24
4:21AM
0.70
2:50PM
0.22
4:58AM
0.69
3:01PM
0.21
5:38AM
0.67
6:20AM
0.65
7:03AM
0.63
6:21PM
0.17
Low Tide
/ height (m)
10:41AM
0.21
7:55PM
0.04
11:29AM
0.21
8:20PM
0.04
12:23PM
0.20
8:47PM
0.04
1:36PM
0.20
9:14PM
0.05
9:41PM
0.07
10:07PM
0.10
4:54PM
0.17
10:32PM
0.14
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Sunrise6:46--6:47--6:47--6:48--6:48--6:48--6:50--
Sunset-5:49--5:49--5:49--5:49--5:49--5:49--5:49-
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
Rain (mm)
---------------------
Temp. °C242525252524252625252624262625252625252524
Feels °C (?)222323242323252725262624262625262726282724
  • 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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Latest Updates

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Ben Mondy

Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Army Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Army Beach at:
surf-forecast.com

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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