Honokohau Harbour Surf Break

Lat Long: 19.67° N 156.03° W

Honokohau Harbour Surf Forecast and Surf Report

Issued: 7 am 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's Honokohau Harbour sea temperature is
27.6° 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 14 Aug 2026:

  • Best quality surf: Saturday 15 Aug, 5AM (local time) - 6ft (1.8m), 7s period, NNE swell with glassy winds.
  • Most powerful swell: Saturday 15 Aug, 11PM (local time) - 6ft (1.8m), 8s period, NNE swell with 466 kJ wave energy.
  • Next surfable swell (1★+): Friday 14 Aug, 5PM (local time) - 5ft (1.6m), 7s 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 Friday (Aug 14) at 5PM. The primary swell is predicted to be 1.6m and 7s period. 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 1.8m 8s and forecast to arrive on Saturday (Aug 15) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 8s period and expected on Saturday (Aug 15) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Fri 14th Aug)5ft (1.6m) 7s
Best Surf 5AM (Sat 15th Aug)6ft (1.8m) 7s
Most Powerful11PM (Sat 15th Aug)6ft (1.8m) 8s

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


The Lowdown

Alright folks, Rusty here. Let's cut through the noise and talk about what's on offer for the next couple of weeks. We're looking at a pretty quiet stretch overall, with a real standout window that's a long way off but worth keeping an eye on.

The water is sitting at 82°, which is a touch warmer than what we usually get for this time of year, so you can leave the thicker rubber at home.

The forecast kicks off with a bit of a dud. Friday the 14th has a tiny 1.0 ft swell from the WNW with a period of 11 seconds, but the weak combined energy (37) and poor surf conditions mean it's not worth suiting up. We get a brief spike of energy on Friday afternoon with a 5 ft NNE swell, but it's a short-period 7-second wind swell and the conditions are just ordinary. That pattern of messy, marginal surf and poor conditions lingers through the weekend and into the following week. The combined wave energy bounces between 0 and 393, but the wind is never doing us any favours, and the commentary is consistently "poor surf conditions" or "marginal surf forecast." It's a long, blank stretch.

Now, the real standout. Mark your calendars for Tuesday the 25th of August. Tuesday morning looks like the pick of the entire forecast. Honokohau Harbour is set to see a clean 2 ft swell from the SSW with a long-period 16 seconds (groundswell). The combined energy jumps to 308, which is a solid moderate level. The wind is forecast to be glassy, and that's a massive deal – it means the surface will be like a mirror. This is a consistent reef break, so it'll handle that long-period groundswell nicely. The morning is the go, as the afternoon trends back toward marginal conditions with a cross-shore breeze. This is far out, so keep an eye on it, but it's the only real beacon of quality in the whole run.

After that, the end of the month looks like it's back to small, weak, and onshore. Nothing else really jumps out as a solid option.

Rusty

Short Range Forecast

Heavy rain (total 30mm), heaviest during Sat night. Warm (max 29°C on Fri morning, min 24°C on Sat night). Winds increasing (calm on Fri night, near gales from the SSE by Sat night).

Days 4-6 Weather Summary

Moderate rain (total 13mm), heaviest on Mon afternoon. Warm (max 28°C on Mon morning, min 26°C on Mon night). Wind will be generally light.

Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
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
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.3
WNW
11
1.6
NNE
7
1.5
NNE
7
1.8
NNE
7
1.8
NNE
8
0.4
WNW
13
0.4
WNW
12
0.8
S
13
1
S
15
0.8
NNE
7
0.8
NNE
6
0.8
NNE
5
0.4
WNW
11
0.4
SW
18
0.4
WNW
13
0.4
WNW
12
0.4
WNW
12
0.5
SW
16
0.6
SSW
18
0.5
SW
17
0.7
SW
17
Wave Graph
Metric surfscale
Energy kJ
25
216
186
352
372
58
52
0
0
56
42
34
41
80
54
48
48
130
209
143
284
Wind (km/h)
10
N
5
SW
5
NNE
5
SW
5
NW
55
SSE
20
NNW
10
NW
5
WNW
15
SW
15
WNW
10
SSE
10
W
10
W
10
S
10
SSW
10
SSW
10
NW
5
W
15
SSW
10
NW
Wind State
cross
glassy
cross-off
cross-on
cross-on
cross-off
cross
cross-on
glassy
cross-on
cross-on
cross-off
on
on
cross
cross
cross-on
cross-on
on
cross
cross-on
High Tide
5:00PM0.64m
5:39AM0.45m
5:32PM0.56m
6:30AM0.48m
6:02PM0.48m
7:25AM0.51m
6:32PM0.40m
8:28AM0.53m
7:04PM0.33m
9:39AM0.55m
7:48PM0.27m
10:50AM0.59m
9:25PM0.24m
Low Tide
10:28AM0.07m
11:43PM0.04m
11:20AM0.13m
00:10AM0.05m
12:19PM0.19m
00:37AM0.06m
1:31PM0.24m
1:08AM0.07m
3:10PM0.27m
1:45AM0.08m
5:22PM0.26m
2:34AM0.09m
7:02PM0.23m
3:38AM0.10m
clear
clear
rain showers
part cloud
rain showers
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
clear
clear
clear
rain showers
part cloud
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:03
6:05
6:05
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:51
6:51
6:50
6:49
6:49
 mm
1
1
23
1
2
2
1
4
3
2
2
1
2
Temp °C
29
28
27
28
28
29
28
28
27
28
27
27
27
26
26
27
27
26
27
28
27
Feels °C
31
31
31
31
29
22
32
31
30
31
30
32
30
30
30
30
29
29
31
30
30
  • 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
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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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