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Surf Forecasts:

Halape surfForecast / HAW – Big Island / USA

information circle12 Day Weather and Surf, issued 7 pm Sunday 14 Dec 2025 HST
Forecast update in hr  min  s Forecast update imminent
Halape surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Halape sea temperature is
25.7° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Halape this week:

The surf forecast for Halape over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Dec 15) at 2AM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.5m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Halape in the next 12 days are 1.6m 9s and forecast to arrive on Wednesday (Dec 17) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 12s period and expected on Wednesday (Dec 17) at 5AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Mon 15th Dec)2ft (0.6m) 8s
Best Surf 5AM (Tue 16th Dec)3.5ft (1.1m) 6s
Most Powerful 5PM (Wed 17th Dec)5ft (1.6m) 9s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 4mm), mostly falling on Tue morning. Warm (max 25°C on Mon morning, min 23°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 27°C on Sat morning, min 24°C on Wed night). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sun
21
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
1
0
0
1
1
2
2
1
1
2
1
2
2
1
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SE
0.6
SSE
0.7
SE
0.8
SE
1.3
ESE
1.4
ESE
1.5
ESE
1.6
ESE
1.6
ESE
1.4
ESE
1.3
ESE
1.3
ESE
1.3
ESE
1.2
ESE
1.2
ESE
1.1
ESE
1.1
ESE
1.1
ESE
1.1
ESE
1.1
ESE
1.1
ESE
Period(s) (?)888878889999988888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)53405879173213300368377297251257245194190157157165157146142
Wind
(km/h)
0
S
5
SE
5
ESE
5
NE
10
ESE
5
SSE
0
NW
10
S
5
SSW
5
NW
5
SSE
5
S
0
N
5
SSE
5
ESE
10
ENE
15
ESE
20
E
20
NE
30
ENE
35
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassoncross-
on		glassonglassglasscross-
on		cross-
on		offonglassglassononcrosscross-
on		cross-
on		crosscrosscross
High Tide
/ height (m)
1:10AM
0.83
12:13PM
0.52
1:45AM
0.89
1:02PM
0.50
2:19AM
0.94
1:44PM
0.49
2:52AM
0.97
2:23PM
0.48
3:26AM
1.00
2:58PM
0.48
4:00AM
1.01
3:33PM
0.48
4:34AM
1.01
4:09PM
0.48
Low Tide
/ height (m)
7:47AM
0.38
6:24PM
0.13
8:33AM
0.33
6:59PM
0.11
9:10AM
0.29
7:34PM
0.08
9:45AM
0.26
8:09PM
0.06
10:19AM
0.25
8:44PM
0.05
10:53AM
0.24
9:18PM
0.05
11:27AM
0.24
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sun
21
Sunrise-6:46--6:47--6:47--6:48--6:48--6:48--6:50-
Sunset--5:45--5:45--5:45--5:45--5:46--5:46--5:47
part cloud
clear
part cloud
cloud
light rain
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
----211--------------
Temp. °C242525242525242525242626242626252726252727
Feels °C (?)272726272727272727272828282828272826262424
  • 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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FREE! Surf-Forecast.com widget for your website

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

View detailed surf forecast for Halape at:
surf-forecast.com

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Information about the Halape Surf forecast

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

Halape is 54 km (34 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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