Honokohau Harbour Surf Break

Lat Long: 19.67° N 156.03° W

Honokohau Harbour Surf Forecast and Surf Report

Issued: 7 pm 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Honokohau Harbour sea temperature is
27.8°C
1.1° 

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 26 Aug 2026:

  • Best quality surf: Tuesday 1 Sep, 5AM (local time) - 2.5ft (0.7m), 18s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 1 Sep, 11AM (local time) - 3ft (0.9m), 18s period, SSW swell with 528 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 26 Aug, 5AM (local time) - 1.5ft (0.5m), 13s period with SSW 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 Wednesday (Aug 26) at 5AM. The primary swell is predicted to be 0.5m and 13s period with a secondary swell of 0.8m and 5s. Another secondary swell of 0.3m and 9s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Honokohau Harbour in the next 16 days are 0.9m 18s and forecast to arrive on Tuesday (Sep 01) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 16s period and expected on Thursday (Aug 27) at 8AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Wed 26th Aug)1.5ft (0.5m) 13s
Best Surf 5AM (Tue 1st Sep)2.5ft (0.7m) 18s
Most Powerful11AM (Tue 1st Sep)3ft (0.9m) 18s

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


The Lowdown

Alright mate, Rusty here. Let’s have a look at what’s on the cards for our little patch of reef.

Right off the bat, I gotta be straight with you – the next few weeks are looking pretty grim. We’ve got a long stretch of nothing special, with mostly small, messy swell and dodgy wind. The water temp is sitting about average for the time of year, nothing wild there.

The only real standout in the whole 16-day window arrives towards the end. We’re looking at Saturday the 5th of September into the following few days. The afternoon of the 5th is the pick of the bunch. We’ve got a 2ft swell from the SSW, with a long period of 19 seconds. That’s proper groundswell energy, and the combined energy is a solid 432 (moderate), so there’s some grunt behind it. The wind goes glassy for that afternoon, which is a major bonus – it’ll be clean as a whistle. This is a proper reef break, so that long-period swell will wrap in nicely.

Now, the 6th of September Sunday morning will still have some size and long period, but the wind is going onshore, so it’s a bit of a gamble. Then the 8th of September Tuesday sees the biggest swell of the run, with 8ft from the SSW. That’s a serious size, only for the experienced crew. The wind is a cross-shore at 16 mph, which will chop it up, and the combined energy is a whopping 1619 (strong). It’s a lot of water moving, but not pretty.

The rest of the time is a write-off. Small, short-period windswell, cross-onshore breezes, and scores that don’t give you much to get excited about. There’s a big gap of nothing useful from the start all the way through to the end of August. If you’re a kiter, the bigger, choppier days on the 8th might be more your scene than a surfer’s.

So, save your energy for that Saturday the 5th. It’s a long way off, so keep an eye on the charts, but it’s the only real window we’ve got.

Rusty.

Short Range Forecast

Light rain (total 7mm), mostly falling on Tue night. Warm (max 27°C on Thu afternoon, min 25°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 10mm), heaviest on Fri night. Warm (max 28°C on Mon morning, min 25°C on Fri night). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
1
1
1
0
0
0
0
0
0
0
1
0
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)
0.6
SSW
15
0.6
SSW
14
0.7
SSW
17
0.6
SSW
13
0.7
SSW
16
0.8
NNE
5
0.6
SSW
14
0.8
NNE
5
0.7
SSW
13
0.7
NNE
6
0.7
NNE
6
0.4
SW
17
0.5
SW
16
0.4
SSW
12
0.5
SW
15
0.4
SSW
15
0.5
SW
15
0.8
NNE
7
0.9
NNE
8
Wave Graph
Metric surfscale
Energy kJ
167
160
300
131
263
33
160
28
184
30
29
74
133
48
112
76
110
62
98
Wind (km/h)
5
E
10
SW
5
SW
5
ENE
5
WSW
15
SSW
10
NNW
10
SW
10
W
0
SW
10
SSW
10
WSW
5
SE
10
WSW
10
W
5
WNW
5
WNW
5
S
5
NNE
Wind State
glassy
cross-on
cross-on
glassy
cross-on
cross-on
cross
cross-on
on
glassy
cross-on
on
glassy
cross-on
on
glassy
cross-on
glassy
cross-off
High Tide
2:35AM0.34m
3:02PM0.70m
3:11AM0.38m
3:32PM0.68m
3:49AM0.43m
4:00PM0.64m
4:27AM0.47m
4:29PM0.59m
5:10AM0.52m
4:59PM0.52m
5:57AM0.55m
5:31PM0.45m
Low Tide
9:31PM0.10m
8:06AM0.05m
9:53PM0.09m
8:47AM0.06m
10:15PM0.08m
9:29AM0.08m
10:36PM0.06m
10:14AM0.11m
10:58PM0.05m
11:05AM0.15m
11:23PM0.05m
12:05PM0.19m
11:51PM0.05m
thunderstorm
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
clear
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
part cloud
rain showers
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:44
6:43
6:42
6:40
6:40
6:39
 mm
1
1
2
3
3
1
1
2
2
1
Temp °C
26
26
26
26
26
27
26
27
27
26
27
27
26
27
27
26
28
27
27
Feels °C
29
29
29
29
29
30
29
29
29
30
29
29
29
30
30
28
31
31
30
  • 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 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.

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