Waiehu beach park surfForecast / HAW – Maui / USA

information circle16 Day Weather and Surf, issued 7 am Tuesday 14 Apr 2026 HST
Forecast update in hr  min  s Forecast update imminent
Waiehu beach park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waiehu beach park sea temperature is
24.5° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Waiehu beach park this week:

The surf forecast for Waiehu beach park over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Apr 20) at 8AM. The primary swell is predicted to be 1.1m and 7s period with a secondary swell of 0.4m and 12s. Another secondary swell of 0.3m and 7s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Waiehu beach park in the next 16 days are 1.3m 8s and forecast to arrive on Tuesday (Apr 21) at 5AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 14s period and expected on Tuesday (Apr 21) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Mon 20th Apr)3.5ft (1.1m) 7s
Best Surf 8AM (Mon 20th Apr)3.5ft (1.1m) 7s
Most Powerful 5AM (Tue 21st Apr)4.5ft (1.3m) 8s

Table - best surf conditions forecast for Waiehu beach park over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 25°C on Tue morning, min 23°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Fri afternoon. Warm (max 25°C on Sat morning, min 23°C on Fri morning). Wind will be generally light.

Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
Swell
Height Map
Wave Height (m) & direction (?)
0.7
NW
0.7
NW
0.9
E
0.7
NW
0.6
NW
0.6
NW
0.9
ESE
0.9
E
0.8
E
1
E
1.1
E
1.1
E
1
E
1.2
E
1
E
1.1
E
1.1
E
1.1
E
1
E
1.1
E
1.3
E
Period(s) (?)10107111010777757756677778
Wave
Graph
(?)Metric surfscale
Energy kJ (?)949074110636179775810355123107686998114131106127191
Wind
(km/h)
10
E
10
ENE
15
ENE
15
E
10
NE
15
ENE
10
ENE
10
NE
15
E
15
ENE
15
NE
20
ENE
20
ENE
15
ENE
15
ENE
15
E
15
E
10
ESE
5
ESE
5
NE
0
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscross-
on
glass
High Tide
/ height (m)
12:58PM
0.52
12:55AM
0.59
1:37PM
0.62
1:20AM
0.56
2:18PM
0.70
1:46AM
0.52
3:01PM
0.75
2:12AM
0.47
3:47PM
0.77
2:37AM
0.42
4:37PM
0.76
2:58AM
0.37
5:34PM
0.73
3:03AM
0.32
Low Tide
/ height (m)
6:49PM
0.08
7:16AM
-0.04
7:36PM
0.09
7:40AM
-0.11
8:22PM
0.12
8:08AM
-0.16
9:11PM
0.16
8:38AM
-0.19
10:04PM
0.21
9:12AM
-0.19
11:06PM
0.26
9:48AM
-0.16
12:39AM
0.30
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Sunrise6:07--6:07--6:05--6:05--6:03--6:03--6:03--
Sunset-6:44--6:44--6:45--6:45--6:45--6:45--6:45-
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
thunderstorm
part cloud
cloud
thunderstorm
thunderstorm
part cloud
cloud
cloud
clear
thunderstorm
thunderstorm
Rain (mm)
----------1--11----41
Temp. °C252524242424242423242424252523252424242423
Feels °C (?)282727252626262624252526262524272525262726
  • 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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Information about the Waiehu beach park Surf forecast

The above surf forecast table for Waiehu beach park provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Waiehu beach park can be found by selecting the local surf guide option on the grey menu. Our Waiehu beach park 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 (Waiehu beach park) 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 Waiehu beach park 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.

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

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