Honolii Beach Park Surf Break

Lat Long: 19.76° N 155.09° W

Honolii Beach Park Surf Forecast and Surf Report

Issued: 7 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Honolii Beach Park sea temperature is
27.1° C
0.7° 

Honolii Beach Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Honolii Beach Park surf forecast from 18 Aug 2026:

  • Best quality surf: Monday 24 Aug, 11PM (local time) - 3.5ft (1.1m), 8s period, E swell with cross-offshore winds.
  • Most powerful swell: Monday 24 Aug, 8AM (local time) - 7ft (2.2m), 9s period, E swell with 786 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 5AM (local time) - 4.5ft (1.3m), 8s period with ENE swell.

Best Forecast Surf Conditions for Honolii Beach Park this week:

The surf forecast for Honolii Beach Park over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 5AM. The primary swell is predicted to be 1.3m and 8s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Honolii Beach Park in the next 16 days are 2.2m 9s and forecast to arrive on Monday (Aug 24) at 8AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 10s period and expected on Sunday (Aug 23) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 18th Aug)4.5ft (1.3m) 8s
Best Surf11PM (Mon 24th Aug)3.5ft (1.1m) 8s
Most Powerful 8AM (Mon 24th Aug)7ft (2.2m) 9s

Table - best surf conditions forecast for Honolii Beach Park over the next 16 days.


The Lowdown

Alright, folks, Rusty here. Let’s take a hard look at what’s on the table for the next couple of weeks. I gotta be straight with you – it’s a rough start. The first few days are a write-off. We’re looking at a solid gap with no real surf until Monday the 24th of August. That’s a long stretch of flat or messy conditions to sit through.

The first hint of something happening rolls in on Monday the 24th. Honolii Beach Park (river) will see a pulse of swell, but it’s coming with a catch. That morning, we get a 7ft swell from the east, with a moderate cross-onshore wind at 12 mph. The combined energy is moderate at 771, but the wind is going to mess it up, making it choppy. That’s not a pretty picture. The afternoon cleans up a little with a lighter breeze, but the swell drops to 7ft and the quality is still just marginal. For the bigger waves, 7ft is getting up there, so it’s not for the groms.

Tuesday the 25th is a bit of a mixed bag. Swell drops to 6ft, still from the east, with a light cross-shore breeze. The energy is moderate at 418. It’s still just marginal, and the river mouth setup might not hold the shape perfectly with that period hanging around 8 seconds. This is more of a "maybe get a few" kind of day.

Through the rest of that week and into the next, we see a slow decline in swell size, but the wind stays mostly onshore or cross-onshore. The water temperature is about average for this time of year, so no surprises there.

The only real standout worth mentioning is a window that opens up on Saturday the 29th of August. The swell holds at 5ft from the east, but the period stretches to 10 seconds. That’s a longer-period groundswell, which means more energy and better-shaped waves. The combined energy spikes to 401. The wind goes almost glassy – a near-calm 3 mph from the northeast, which is offshore for this break. That’s a golden combo. Crowds are often around here, so get there early. It’s a consistent spot, so there will be waves for everyone, but the cleanup will be worth it. A 5ft swell with that period and glassy conditions is the pick of the entire forecast.

The following Sunday the 30th still has 5ft swell with a 10-second period, but the wind is back onshore, so it won’t be as clean. After that, it’s a slow fade back into smaller, less interesting surf through the first couple of days of September.

So, to sum it up: the first week is a wash. The only real light at the end of the tunnel is that Saturday the 29th. If you can wait, that’s your day.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Warm (max 27°C on Thu morning, min 24°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 6mm), mostly falling on Sat night. Warm (max 27°C on Fri morning, min 25°C on Thu night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
ENE
8
1
E
8
1.2
ENE
8
1.1
E
8
1.1
ENE
8
1.1
ENE
8
1.3
ENE
7
1.1
NE
7
0.8
NNE
7
0.9
NE
7
1.1
ENE
6
0.6
NE
7
0.6
NNE
7
0.7
NE
6
0.7
NNE
6
2.3
E
10
2.4
E
11
2.3
E
10
2.3
E
9
Wave Graph
Metric surfscale
Energy kJ
191
135
202
160
167
159
169
119
51
79
93
36
35
42
33
0
0
0
0
Wind (km/h)
5
ENE
5
NE
10
NE
5
NNW
10
ENE
10
NNE
10
NNE
10
NNE
10
NNE
10
SSW
15
SE
15
ESE
5
ESE
10
ENE
10
NE
10
NE
20
NE
15
NE
15
NE
Wind State
glassy
on
on
glassy
on
on
cross-on
on
cross-on
cross-off
cross
cross
glassy
cross-on
on
on
on
on
on
High Tide
7:37AM0.61m
5:52PM0.50m
9:03AM0.61m
5:11PM0.43m
10:44AM0.63m
11:57AM0.68m
9:40PM0.31m
12:45PM0.72m
11:41PM0.34m
1:21PM0.77m
00:34AM0.39m
Low Tide
00:27AM0.07m
1:21PM0.39m
1:03AM0.10m
4:14PM0.43m
1:53AM0.12m
3:11AM0.13m
8:36PM0.31m
8:07PM0.28m
5:43AM0.08m
8:15PM0.25m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:45
6:45
6:45
6:44
6:43
6:43
 mm
2
2
2
2
19
Temp °C
25
26
26
25
26
26
26
27
27
26
27
27
26
27
27
26
26
26
25
Feels °C
27
28
28
28
29
29
30
31
30
31
29
29
30
29
28
28
28
27
27
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  • 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 Honolii Beach Park Surf forecast

The above surf forecast table for Honolii 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 Honolii Beach Park can be found by selecting the local surf guide option on the grey menu. Our Honolii 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 (Honolii 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 Honolii 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.

Honolii Beach Park is 4 km (2 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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