Kiholo Bay surfForecast / HAW – Big Island / USA

information circle12 Day Weather and Surf, issued 1 am Tuesday 04 Nov 2025 HST
Forecast update in hr  min  s Forecast update imminent
Kiholo Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kiholo Bay sea temperature is
27.0° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Kiholo Bay this week:

The surf forecast for Kiholo Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Nov 04) at 8AM. The primary swell is predicted to be 1.1m and 11s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Kiholo Bay in the next 12 days are 1.4m 16s and forecast to arrive on Wednesday (Nov 05) at 5PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 14s period and expected on Monday (Nov 10) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Tue 4th Nov)3.5ft (1.1m) 11s
Best Surf 5PM (Wed 5th Nov)4.5ft (1.4m) 16s
Most Powerful 5PM (Wed 5th Nov)4.5ft (1.4m) 16s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 27°C on Tue morning, min 25°C on Tue morning). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Fri morning, min 24°C on Fri night). Wind will be generally light.

Tuesday
04
Wednesday
05
Thursday
06
Friday
07
Saturday
08
Sunday
09
Monday
10
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
1
0
2
3
2
1
0
1
0
0
0
0
0
2
1
2
2
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.1
SW
0.5
N
0.1
SW
1.1
N
1.4
N
1.2
N
0.9
N
0.8
N
0.7
N
0.7
N
0.3
N
0.2
WNW
0.3
N
0.3
NNW
0.9
N
1.1
N
1.2
N
1.3
N
0.1
NW
2
NNE
1.8
NNE
Period(s) (?)131412161614131211111212151413121213111413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6102657797759827218412111227143837277350434560500
Wind
(km/h)
5
NW
0
SW
5
NNW
5
WNW
5
W
5
SE
10
WNW
10
W
10
S
10
WNW
10
W
5
NW
10
WNW
10
NNW
5
SE
10
WNW
5
NW
5
ENE
5
NW
5
NNE
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onglassglassglassglassglassoncross-
on
cross-
off
ononglassoncross-
on
glassonglassglassoncrosscross-
off
High Tide
/ height (m)
2:31PM
0.48
3:34AM
0.90
3:13PM
0.42
4:17AM
0.93
3:55PM
0.37
5:03AM
0.93
4:39PM
0.32
5:53AM
0.89
5:31PM
0.28
6:47AM
0.83
6:42PM
0.26
7:47AM
0.77
8:35PM
0.26
Low Tide
/ height (m)
9:26AM
0.16
8:27PM
-0.02
10:22AM
0.15
9:00PM
-0.03
11:19AM
0.15
9:36PM
-0.02
12:19PM
0.16
10:14PM
0.01
1:27PM
0.17
10:55PM
0.06
2:42PM
0.18
11:41PM
0.12
3:56PM
0.17
12:44AM
0.20
Tuesday
04
Wednesday
05
Thursday
06
Friday
07
Saturday
08
Sunday
09
Monday
10
Sunrise6:26--6:26--6:26--6:26--6:28--6:28--6:28--
Sunset-5:47--5:46--5:46--5:45--5:45--5:45--5:45-
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C272725272625272625262625262625262525262625
Feels °C (?)303029302829292828292829282828282729282927
  • 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 Kiholo Bay Surf forecast

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

Kiholo Bay is 89 km (55 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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