Surf Forecast Surf Report
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Kahalu'u Beach Park location map

Kahalu'u Beach Park surf Forecast / HAW – Big Island / USA

12 Day Weather and Surf, issued 7 pm Monday 22 Apr 2024 HST
Forecast update in  hr  min  s Update imminent
Kahalu'u Beach Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kahalu'u Beach Park sea temperature is 25.0°C (Statistics for 22 Apr 1981-2005 - mean: 24.7 °C max: 25.4 °C min: 23.8 °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>
Kahalu'u Beach Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kahalu'u Beach Park sea temperature is 25.0°C (Statistics for 22 Apr 1981-2005 - mean: 24.7 °C max: 25.4 °C min: 23.8 °C)


Best Forecast Surf Conditions for Kahalu'u Beach Park this week:

The surf forecast for Kahalu'u Beach Park over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Apr 23) at 2AM. The primary swell is predicted to be 0.3m and 19s period with a secondary swell of 0.4m and 16s. Another secondary swell of 0.3m and 9s is also forecast. The wind is predicted to be onshore as the swell arrives.

The most powerful waves expected at Kahalu'u Beach Park in the next 12 days are 0.5m 18s and forecast to arrive on Tuesday (Apr 23) at 2PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 23rd Apr)1.5ft (0.4m) 16s
Best Surf 5AM (Tue 23rd Apr)1.5ft (0.4m) 16s
Most Powerful 2PM (Tue 23rd Apr)1.5ft (0.5m) 18s

Table - best surf conditions forecast for Kahalu'u Beach Park over the next 12 days.

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Quick surf report for Kahalu'u Beach Park:

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Updates in  hr  min  s Update imminent
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
01
Thursday
02
Friday
03
Sat
04
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
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
SW
0.4
SSW
0.5
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.5
S
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
NW
0.4
NW
0.4
NW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.5
SSW
0.3
SW
0.5
SSW
0.5
S
0.4
SW
0.5
S
0.4
SSW
0.4
SSW
0.3
SSW
0.4
SSW
0.3
SW
0.3
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
Period(s) (?)161818171616151515141412121116161715161615141814131313141418161616151414
Wave
Graph
(?)Metric surfscale
Energy (?)741061789787851168080676236353052505942146511231078094585631703349676564565453
Wind
(km/h)
5
W
15
SW
5
S
10
NNW
15
WNW
10
S
5
NNW
10
WNW
10
SW
10
NW
15
SW
10
WNW
5
S
10
W
10
SSW
15
NW
15
WSW
20
NW
10
NW
10
SW
15
WNW
10
WSW
15
SSW
15
NW
0
W
10
WSW
5
WSW
5
S
10
WSW
10
WSW
5
SE
10
W
10
SW
0
N
15
WNW
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
glasscross-
on
cross-
on
crossglassoncross-
on
cross-
on
cross-
on
cross-
on
glassoncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncrosscross-
on
glasscross-
on
glassglassoncross-
on
glassoncross-
on
glasscross-
on
cross-
on
High Tide
/ height (m)
3:11AM
0.50
3:58PM
0.76
3:40AM
0.45
4:31PM
0.79
4:08AM
0.40
5:06PM
0.79
4:36AM
0.36
5:46PM
0.78
5:06AM
0.32
6:32PM
0.76
5:44AM
0.28
7:27PM
0.74
6:52AM
0.25
8:32PM
0.72
9:12AM
0.25
9:42PM
0.71
11:16AM
0.31
10:47PM
0.70
12:20PM
0.41
11:44PM
0.68
1:07PM
0.52
12:35AM
0.65
1:49PM
0.64
Low Tide
/ height (m)
9:51PM
0.18
9:07AM
0.06
10:33PM
0.18
9:28AM
0.06
11:17PM
0.19
9:52AM
0.06
12:05AM
0.20
10:17AM
0.06
1:02AM
0.22
10:46AM
0.08
2:15AM
0.23
11:20AM
0.10
3:47AM
0.22
12:05PM
0.14
5:03AM 1:16PM
0.19 0.20
5:46AM
0.16
3:13PM
0.24
6:18AM
0.12
5:05PM
0.26
6:47AM
0.08
6:31PM
0.24
7:15AM
0.05
7:42PM
0.22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
01
Thursday
02
Friday
03
Sat
04
Sunrise-5:58--5:58--5:58--5:56--5:56--5:56--5:54--5:54--5:54--5:54--5:52--5:52-
Sunset--6:44--6:44--6:45--6:45--6:45--6:45--6:45--6:45--6:46--6:46--6:46--6:47
rain showersclearpart cloudpart cloudclearclearclearclearpart cloudrain showerspart cloudpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudrain showersrain showerspart cloudrain showers
Rain (mm)
1--------1----------------------13-1
Temp. °C242524242525242525242524232525242525242525242525242525242525242525242524
Feels °C (?)262625262627262627262524242626262625272727272526272626272726252627272625

Short Range Forecast: Some drizzle, heaviest during Mon night. Warm (max 25°C on Tue morning, min 23°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Some drizzle, heaviest during Thu night. Warm (max 25°C on Fri morning, min 23°C on Thu night). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Warm (max 25°C on Mon morning, min 23°C on Sun night). Wind will be generally light.

Long Range Forecast: Light rain (total 6mm), mostly falling on Fri afternoon. Warm (max 25°C on Thu morning, min 23°C on Wed night). Wind will be generally light.

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Information about the Kahalu'u Beach Park Surf forecast

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

Kahalu'u Beach Park is 94 km (58 miles) from Hilo. If you plan a vacation in Big Island, look for hotels and other accommodation in Hilo. Hilo has rooms for a wide range of budgets as well as car hire and transport links.

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