Honokohau Harbour Surf Break

Lat Long: 19.67° N 156.03° W

Honokohau Harbour Surf Forecast and Surf Report

Issued: 7 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Honokohau Harbour sea temperature is
27.5°C
0.8° 

Honokohau Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Honokohau Harbour surf forecast from 31 Aug 2026:

  • Best quality surf: Friday 4 Sep, 11PM (local time) - 5.5ft (1.7m), 11s period, SSW swell with glassy winds.
  • Most powerful swell: Friday 4 Sep, 8PM (local time) - 5ft (1.6m), 11s period, SSW swell with 669 kJ wave energy.
  • Next surfable swell (1★+): Monday 31 Aug, 8PM (local time) - 3ft (0.9m), 8s period with NNE swell.

Best Forecast Surf Conditions for Honokohau Harbour this week:

The surf forecast for Honokohau Harbour over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 31) at 8PM. The primary swell is predicted to be 0.9m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Honokohau Harbour in the next 16 days are 1.6m 11s and forecast to arrive on Friday (Sep 04) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 12s period and expected on Friday (Sep 04) at 5AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Mon 31st Aug)3ft (0.9m) 8s
Best Surf11PM (Fri 4th Sep)5.5ft (1.7m) 11s
Most Powerful 8PM (Fri 4th Sep)5ft (1.6m) 11s

Table - best surf conditions forecast for Honokohau Harbour over the next 16 days.


The Lowdown

Alright, let’s get into it. Over the next 16 days, Honokohau Harbour is serving up a pretty mixed bag. There’s no standout stretch of amazing surf, but there are a couple of brief windows where conditions line up. For the most part, you’ll be waiting for those rare moments of glassy, clean water.

The first few days are a write-off. Monday August 31st and Tuesday afternoon are choppy and cross-onshore, with small, weak energy. Monday morning has a mere 2 ft of swell from the SW with a very long 15-second period, but it’s messy and only 210 combined energy – that’s weak, honestly. Not worth paddling out.

Then, on Tuesday morning, September 1st, we get a real glimmer. The wind goes glassy, with a 3 ft SSW swell and a super long 18-second period. The combined energy jumps to 646 (moderate), and the water temp is a comfortable 82° – about average for this time of year. That long-period groundswell will wrap in nicely at this reef break, offering clean, lined-up waves. It’s a consistent spot, so you can expect a few waves. This is the best session of the whole forecast, hands down. But be aware, with that long period, the sets might be a little inconsistent, and it could be a bit fat on the inside. Still, for a Tuesday morning, it’s a winner.

The rest of the first week? Not great. Wednesday through to the following Monday are plagued by onshore and cross-onshore winds, with small, short-period NNE swell. The energy is mostly weak to moderate (between 88 and 377), and the wave comments are all “poor surf conditions.” There’s a slight uptick on Saturday, September 5th, with a 4 ft SSW swell and 10-second period, but the wind is onshore or cross-onshore, and it’s rated as marginal at best. On top of that, Saturday afternoon has rain showers.

The second week is a bit of a grind. Sunday, September 6th, through to Tuesday, September 15th, sees mostly small SSW swell (1 ft to 4 ft), with moderate to strong combined energy values (up to 762) but the wind is almost always cross-onshore or onshore. There are a couple of near-glassy moments on Thursday, September 10th afternoon, and Monday, September 14th morning, but with swell under 2 ft, it’s barely surfable. The energy is moderate (144-312), but the waves will be small and weak. Not really worth getting excited about.

Overall, the only real standout is Tuesday morning, September 1st. After that, it’s a long wait for clean conditions that just don’t arrive. If you’re desperate, check the marginal windows on September 5th morning or September 7th afternoon, but keep your expectations low. This is a reef break, so it can handle bigger swell, but the wind is the enemy here.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Tue morning, min 26°C on Mon morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Sat afternoon. Warm (max 28°C on Thu morning, min 26°C on Sat night). Wind will be generally light.

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
2
0
1
0
0
1
0
0
1
0
0
1
1
0
1
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SW
15
0.9
NNE
8
1
NNE
7
0.9
SSW
18
1
NNE
7
0.8
NNE
8
0.9
NNE
7
1.3
NNE
7
0.9
NNE
7
1.2
NNE
6
1.2
NNE
7
1
NNE
7
1
NNE
7
1
NNE
7
1.5
SSW
10
1.3
SSW
10
1.2
SSW
10
1
SW
10
0.9
SW
10
0.6
SSW
19
0.8
SSW
18
Wave Graph
Metric surfscale
Energy kJ
109
88
104
528
105
72
93
138
83
113
129
91
96
85
460
320
267
200
173
277
427
Wind (km/h)
10
WSW
5
WNW
5
ENE
5
W
15
SSW
5
NNW
10
WSW
5
WSW
5
NNE
5
WNW
5
N
5
NNE
10
WNW
10
WSW
5
NNW
10
WSW
10
W
0
SSW
5
WSW
10
SSW
5
NNW
Wind State
cross-on
cross-on
glassy
glassy
cross
glassy
cross-on
cross-on
glassy
cross-on
cross
cross-off
on
cross-on
cross
cross-on
on
glassy
on
cross-on
cross-on
High Tide
5:31PM0.45m
6:52AM0.59m
6:05PM0.37m
7:56AM0.61m
6:49PM0.30m
9:11AM0.64m
8:01PM0.25m
10:28AM0.67m
10:02PM0.22m
11:36AM0.71m
11:43PM0.24m
12:34PM0.74m
00:51AM0.28m
Low Tide
12:05PM0.19m
11:51PM0.05m
1:21PM0.23m
00:25AM0.05m
3:06PM0.25m
1:09AM0.06m
5:13PM0.23m
2:10AM0.07m
6:36PM0.18m
3:30AM0.08m
7:23PM0.13m
4:53AM0.08m
7:59PM0.10m
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
rain showers
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
6:09
6:09
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:39
6:38
6:37
6:37
6:36
6:35
6:35
 mm
1
2
1
3
Temp °C
27
27
27
28
28
27
27
28
27
28
28
28
28
27
27
28
28
27
28
28
27
Feels °C
30
29
30
31
31
31
32
31
32
30
31
32
31
30
31
31
31
31
31
32
31
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Honokohau Harbour:

join our community of surf reporters

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 Honokohau Harbour 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.


Information about the Honokohau Harbour Surf forecast

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

Honokohau Harbour is 99 km (61 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.

Nearest locationNearest