Surf Forecast Surf Report
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Beach And Reef
Keaulanas location map

Keaulanas surf Forecast / HAW – Oahu / USA

12 Day Weather and Surf, issued 7 pm Monday 18 Mar 2024 HST
Forecast update in  hr  min  s Update imminent
Keaulanas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Keaulanas sea temperature is 24.1°C (Statistics for 18 Mar 1981-2005 - mean: 24.2 °C max: 25.2 °C min: 23.3 °C)
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  • 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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Keaulanas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Keaulanas sea temperature is 24.1°C (Statistics for 18 Mar 1981-2005 - mean: 24.2 °C max: 25.2 °C min: 23.3 °C)


Best Forecast Surf Conditions for Keaulanas this week:

The surf forecast for Keaulanas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Mar 18) at 11PM. The primary swell is predicted to be 1.2m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Keaulanas in the next 12 days are 2.1m 16s and forecast to arrive on Wednesday (Mar 20) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 7s period and expected on Friday (Mar 22) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Mon 18th Mar)4ft (1.2m) 14s
Best Surf 5PM (Tue 19th Mar)4.5ft (1.3m) 19s
Most Powerful 8AM (Wed 20th Mar)7ft (2.1m) 16s

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

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Updates in  hr  min  s Update imminent
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Sat
30
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
NW
0.8
NW
1.3
NW
1.8
NW
1.9
NW
1.8
NW
1.7
NW
1.4
NW
1.3
NW
1.1
NW
0.8
NW
0.6
WNW
0.9
NW
1.4
NW
1.4
NW
1.3
NW
1.1
NW
0.9
WNW
1.6
NW
1.7
NW
1.7
WNW
1.3
WNW
1.2
WNW
0.9
WNW
0.8
WNW
0.7
NNW
0.9
NNW
0.5
N
0.7
NW
0.7
NNW
1
NW
1.2
NW
1.1
NW
1
NW
0.8
NW
1
NW
Period(s) (?)142119161615141313121115161615141420181616141413131211141110151514131212
Wave
Graph
(?)Metric surfscale
Energy (?)464617122816711787132611396735203551711484481001915676440684153614861339701530299209133223103116112453648513335221291
Wind
(km/h)
20
ENE
20
ENE
25
ENE
20
ENE
25
ENE
25
ENE
20
NE
25
ENE
30
NE
30
ENE
30
ENE
30
NE
25
ENE
30
ENE
30
ENE
25
ENE
25
E
30
ENE
20
E
25
ENE
30
ENE
25
E
25
E
25
E
25
ENE
25
ENE
30
ENE
25
ENE
30
ENE
30
ENE
30
ENE
25
ENE
30
ENE
20
ENE
20
ENE
20
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offoffoffoffoffoffoffoffoffoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
offoffoffoffoffcross-
off
cross-
off
High Tide
/ height (m)
12:45AM
0.61
1:23PM
0.26
1:28AM
0.61
1:55PM
0.30
2:02AM
0.62
2:23PM
0.35
2:32AM
0.61
2:52PM
0.41
2:58AM
0.59
3:22PM
0.46
3:23AM
0.55
3:52PM
0.51
3:47AM
0.51
4:23PM
0.55
4:09AM
0.46
4:55PM
0.58
4:29AM
0.41
5:31PM
0.60
4:47AM
0.36
6:11PM
0.60
4:59AM
0.31
6:59PM
0.60
4:49AM
0.27
Low Tide
/ height (m)
8:32AM
0.15
5:59PM
0.16
8:46AM
0.14
6:58PM
0.14
9:00AM
0.13
7:45PM
0.13
9:15AM
0.12
8:27PM
0.13
9:29AM
0.11
9:08PM
0.14
9:44AM
0.11
9:49PM
0.15
9:59AM
0.10
10:31PM
0.17
10:14AM
0.09
11:15PM
0.20
10:31AM
0.09
12:05AM
0.22
10:49AM
0.09
1:09AM
0.25
11:09AM
0.09
2:56AM
0.26
11:34AM
0.09
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-6:35--6:35--6:35--6:33--6:33--6:31--6:31--6:30--6:28--6:28--6:26--6:26-
Sunset--6:43--6:43--6:44--6:44--6:44--6:45--6:45--6:45--6:45--6:45--6:45--6:46
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Rain (mm)
------------------------------------
Temp. °C222324212323222323212323212223222424222324222424232425232425222424222425
Feels °C (?)202020181919191818181919171718192121192021202222212222212021192120192223

Short Range Forecast: Mostly dry. Warm (max 24°C on Tue afternoon, min 21°C on Mon night). Mainly fresh winds.

Days 3-6 Weather Summary Mostly dry. Warm (max 24°C on Sun morning, min 20°C on Fri night). Mainly fresh winds.

Days 6-9 Weather Summary Mostly dry. Warm (max 25°C on Wed afternoon, min 22°C on Sun night). Mainly fresh winds.

Long Range Forecast: Mostly dry. Warm (max 25°C on Thu afternoon, min 22°C on Wed night). Mainly fresh winds.

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Keaulanas 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.


Information about the Keaulanas Surf forecast

The above surf forecast table for Keaulanas provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Keaulanas can be found by selecting the local surf guide option on the grey menu. Our Keaulanas 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 (Keaulanas) 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 Keaulanas 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.

Keaulanas is 7 km (4 miles) from Makakilo City. If you plan a vacation in Oahu, look for hotels and other accommodation in Makakilo City. Makakilo City has rooms for a wide range of budgets as well as car hire and transport links.

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