Surf Forecast Surf Report
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Kewalos 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
Kewalos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kewalos sea temperature is 24.0°C (Statistics for 18 Mar 1981-2005 - mean: 24.2 °C max: 25.1 °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)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
Kewalos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kewalos sea temperature is 24.0°C (Statistics for 18 Mar 1981-2005 - mean: 24.2 °C max: 25.1 °C min: 23.3 °C)


Best Forecast Surf Conditions for Kewalos this week:

The surf forecast for Kewalos 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 0.4m and 16s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Kewalos in the next 12 days are 2.3m 7s and forecast to arrive on Sunday (Mar 24) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Thursday (Mar 21) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Mon 18th Mar)1.5ft (0.4m) 16s
Best Surf 5AM (Mon 25th Mar)5ft (1.5m) 8s
Most Powerful11AM (Sun 24th Mar)7.5ft (2.3m) 7s

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

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Quick surf report for Kewalos:

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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
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.3
SSW
1.4
ENE
0.4
SSW
0.4
SSW
0.4
SSW
1.6
ENE
1.4
ENE
1.6
ENE
1.9
ENE
2.1
ENE
2.3
ENE
2
ENE
2.3
E
1.7
E
1.5
E
1.3
E
1.3
ENE
1.4
ENE
1.8
ENE
1.9
ENE
2.4
E
2.5
E
2.5
E
2.5
E
2.3
E
2.5
E
2.5
E
2.3
E
2.4
ENE
2.5
ENE
1.9
ENE
Period(s) (?)161515141513615141466677777778888788888888888
Wave
Graph
(?)Metric surfscale
Energy (?)867473707134135716767188150202311395543403562311246201212270404342670745745737601815958650674735450
Wind
(km/h)
20
NE
20
ENE
25
ENE
30
ENE
25
ENE
30
ENE
25
ENE
25
NE
30
ENE
35
NE
30
ENE
35
ENE
35
NE
35
NE
40
ENE
40
ENE
35
ENE
35
ENE
35
ENE
20
E
30
ENE
35
ENE
35
ENE
35
ENE
40
ENE
40
ENE
35
E
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
30
E
15
ENE
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
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
12:55AM
0.55
1:38PM
0.18
1:37AM
0.55
2:09PM
0.23
2:13AM
0.55
2:37PM
0.27
2:43AM
0.53
3:05PM
0.32
3:10AM
0.50
3:33PM
0.37
3:36AM
0.47
4:03PM
0.41
4:01AM
0.42
4:35PM
0.45
4:27AM
0.37
5:09PM
0.48
4:52AM
0.32
5:46PM
0.50
5:17AM
0.27
6:30PM
0.50
5:42AM
0.21
7:22PM
0.51
6:08AM
0.16
Low Tide
/ height (m)
5:06PM
0.08
8:31AM
0.03
6:19PM
0.06
8:51AM
0.02
7:14PM
0.05
9:08AM
0.02
8:00PM
0.03
9:24AM
0.01
8:41PM
0.02
9:40AM
0.00
9:21PM
0.02
9:56AM
-0.01
10:01PM
0.03
10:14AM
-0.01
10:43PM
0.05
10:32AM
-0.02
11:28PM
0.07
10:52AM
-0.02
12:21AM
0.10
11:14AM
-0.01
1:27AM
0.12
11:38AM
-0.01
3:04AM
0.14
12:09PM
0.01
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--6:35--6:33--6:33--6:31--6:31--6:31--6:30--6:28--6:28--6:26--6:26--6:24
Sunset6:42--6:42--6:42--6:43--6:43--6:43--6:44--6:44--6:44--6:45--6:45--6:45--
part cloudclearpart cloudpart cloudpart cloudpart cloudpart cloudclearclearclearclearpart cloudpart cloudclearclearclearclearpart cloudclearclearclearpart cloudpart cloudpart cloudcloudcloudcloudpart cloudcloudclearclearclearclearclearclearpart cloud
Rain (mm)
------------------------------------
Temp. °C242223232122222222222222222122222223232222222223232223232223232223232224
Feels °C (?)212019191718171917171617171616161819181821181919191719191718181818181824

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

Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Sun morning, min 21°C on Thu night). Mainly strong winds.

Days 6-9 Weather Summary Mostly dry. Warm (max 23°C on Sun afternoon, min 22°C on Sun night). Winds increasing (light winds from the ENE on Sun night, strong winds from the ENE by Tue night).

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

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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 Kewalos 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 Kewalos Surf forecast

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

Kewalos is 5 km (3 miles) from Honolulu. If you plan a vacation in Oahu, look for hotels and other accommodation in Honolulu. Honolulu has rooms for a wide range of budgets as well as car hire and transport links.

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