Surf Forecast Surf Report
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Army Beach location map

Army Beach surf Forecast / HAW – Oahu / USA

12 Day Weather and Surf, issued 1 pm Monday 18 Mar 2024 HST
Forecast update in  hr  min  s 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 23.9°C (Statistics for 18 Mar 1981-2005 - mean: 24.1 °C max: 25.0 °C min: 23.2 °C)
  • 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>
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 23.9°C (Statistics for 18 Mar 1981-2005 - mean: 24.1 °C max: 25.0 °C min: 23.2 °C)


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 Monday (Mar 18) at 8PM. The primary swell is predicted to be 1.3m and 14s period with a secondary swell of 0.6m and 9s. 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 Wednesday (Mar 20) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 7s period and expected on Saturday (Mar 23) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Mon 18th Mar)4.5ft (1.3m) 14s
Best Surf 5AM (Mon 25th Mar)6ft (1.9m) 17s
Most Powerful 8AM (Wed 20th Mar)7ft (2.2m) 16s

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

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Updates in  hr  min  s Update imminent
Mon
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Sat
30
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
NW
1.2
NW
0.9
NW
1.5
NW
2
NW
2.1
NW
2
NW
1.8
NW
1.6
NW
1.4
NW
1.1
NW
1.6
NE
1.9
NE
1.1
NW
1.6
NW
1.6
NW
1.4
NW
1.1
NW
1.1
NW
1.8
NW
1.9
NW
1.9
WNW
1.5
WNW
1.3
WNW
1.1
NW
0.9
NW
0.7
NNW
1.1
NW
0.7
NW
0.8
NW
0.7
N
1.1
NW
1.3
NW
1.3
NW
1.1
NW
1
NW
Period(s) (?)1414201816161514131312671616151414201816161414131212111111101515141312
Wave
Graph
(?)Metric surfscale
Energy (?)7165186941451207822121647122089262335520129667713171105821507890197418691721947644388227142283123137108512724641431300
Wind
(km/h)
20
NE
15
ENE
15
E
25
ENE
15
ENE
25
NE
25
ENE
20
ENE
30
NE
30
NE
20
ENE
30
ENE
30
NE
25
ENE
30
ENE
25
ENE
20
ENE
25
ENE
25
E
25
E
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
E
30
E
25
ENE
25
ENE
30
ENE
25
ENE
30
ENE
25
ENE
25
E
25
E
0
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off
cross-
off
cross-
off
crosscrosscrosscrosscrosscross-
off
cross-
off
crosscrosscrosscrosscrosscrosscross-
off
cross-
off
glass
High Tide
/ height (m)
12:39AM
0.61
1:06PM
0.24
1:19AM
0.61
1:35PM
0.29
1:51AM
0.61
2:03PM
0.34
2:18AM
0.59
2:32PM
0.39
2:42AM
0.57
3:02PM
0.44
3:05AM
0.54
3:33PM
0.49
3:25AM
0.49
4:05PM
0.53
3:44AM
0.45
4:39PM
0.56
3:59AM
0.39
5:16PM
0.57
4:09AM
0.35
5:58PM
0.58
4:04AM
0.31
6:51PM
0.58
Low Tide
/ height (m)
4:13PM
0.17
8:33AM
0.16
5:40PM
0.16
8:41AM
0.16
6:37PM
0.14
8:51AM
0.15
7:24PM
0.14
9:02AM
0.15
8:06PM
0.14
9:14AM
0.14
8:46PM
0.15
9:26AM
0.13
9:28PM
0.17
9:39AM
0.12
10:10PM
0.20
9:53AM
0.11
10:57PM
0.23
10:07AM
0.10
11:51PM
0.26
10:23AM
0.09
1:06AM
0.28
10:42AM
0.09
11:04AM
0.09
Mon
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Sat
30
Sunrise--6:37--6:35--6:35--6:33--6:33--6:31--6:31--6:30--6:28--6:28--6:26--6:26
Sunset6:43--6:43--6:44--6:44--6:44--6:45--6:45--6:45--6:45--6:45--6:45--6:46--
part cloudpart cloudpart cloudcloudpart cloudcloudclearclearclearclearclearcloudpart cloudclearpart cloudclearclearpart cloudclearpart cloudclearpart cloudpart cloudpart cloudcloudpart cloudpart cloudpart cloudpart cloudclearclearpart cloudclearclearclearpart cloud
Rain (mm)
------------------------------------
Temp. °C232223232122232222222222222122232223242322232223242223242224242223242224
Feels °C (?)222021201819191917171818181718192020212321212021212020212021212020212026

Short Range Forecast: Mostly dry. Warm (max 23°C on Mon afternoon, min 21°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Sat afternoon, min 20°C on Fri night). Mainly fresh winds.

Days 6-9 Weather Summary Mostly dry. Warm (max 24°C on Sun afternoon, min 22°C on Sun night). Wind will be generally light.

Long Range Forecast: Some drizzle, heaviest during Sat afternoon. Warm (max 24°C on Wed afternoon, min 22°C on Wed night). Winds decreasing (fresh winds from the ENE on Thu morning, calm by Sat morning).

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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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