
Surf Forecasts:
Honokohau Harbour surf forecast from 6 Aug 2026:
- Best quality surf: Saturday 8 Aug, 8PM (local time) - 4.5ft (1.3m), 6s period, NNE swell with cross-offshore winds.
- Most powerful swell: Monday 10 Aug, 2PM (local time) - 3ft (0.9m), 15s period, SSW swell with 322 kJ wave energy.
- Next surfable swell (1★+): Friday 7 Aug, 5AM (local time) - 1.5ft (0.4m), 14s 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 Friday (Aug 07) at 5AM. The primary swell is predicted to be 0.4m and 14s 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 0.9m 15s and forecast to arrive on Monday (Aug 10) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 16s period and expected on Thursday (Aug 13) at 2AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Fri 7th Aug) | 1.5ft (0.4m) 14s |
| Best Surf | 8PM (Sat 8th Aug) | 4.5ft (1.3m) 6s |
| Most Powerful | 2PM (Mon 10th Aug) | 3ft (0.9m) 15s |
Table - best surf conditions forecast for Honokohau Harbour over the next 16 days.
The Lowdown
Alright, let’s talk about Honokohau Harbour. This is a tricky stretch. The forecast is a long, drawn-out period of small, junky surf, with only a couple of tiny windows where it might clean up enough to be worth a paddle. The good news is it’s a consistent reef set-up, so it’ll always be breaking, but the challenge is the quality.
The opening days are grim. Thursday the 6th through Tuesday the 11th are all pretty much a write-off. We’re looking at tiny, weak swell, mostly in the 1ft to 3ft range, with poor-surf warnings practically every session. The wind is mostly light but either onshore or cross-onshore, which just chops up what little juice there is. The combined energy is weak, mostly in the low 100s, and it just doesn't feel like there's any push. You’d be fighting for dribblers.
Then, on Wednesday morning, the 12th, there’s a real glimmer of hope. The wind goes glassy, and the swell ticks up to 3ft. The combined energy jumps to 414, which is moderate. The forecast actually says “expect good surf conditions.” This is the standout of the whole window. It’s still not big, but with that glassy surface, the reef will have some shape. The swell direction is SSW, which is what this spot wants. It might be a bit soft, but it's the best chance for a clean, fun session on a longboard. The water temp is about average for this time of year, so no worries there.
After that little window, it’s back to the grind. The rest of the week is a mess of tiny, short-period NNE windswell, which is the wrong direction for this place. The energy drops right off, and we’re back to poor surf. The 16th and 17th see a bit more size, getting to 3ft and 4ft, but the quality is still poor to marginal. The period is short, under 9 seconds, so it’s just soft, crumbly, and lacking any punch. The cross and cross-on winds don’t help either.
The 20th brings a glimmer of hope with a longer period SW swell (16 seconds) and moderate energy, but the size is only 2ft and the winds are cross-on. It’s a tease. It’s that long-period energy that would be great if there was any size behind it, but there just isn't.
So, overall, the call is simple. If you want to get wet, you’re looking at Wednesday the 12th in the morning. That’s your window. Everything else is a skunk. The setup looks more interesting for a kite surfer than a paddle surfer for most of this period, with all that cross-onshore wind and small, weak waves. Don't get your hopes up for anything else.
Rusty
Short Range ForecastMostly dry. Warm (max 28°C on Fri morning, min 25°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 9mm), mostly falling on Mon afternoon. Warm (max 28°C on Sun morning, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 11 | SSW 10 | SW 14 | SSW 14 | SW 21 | SW 20 | SW 13 | SW 18 | SSW 18 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph | |||||||||||||||||||
38 | 19 | 51 | 80 | 71 | 99 | 45 | 118 | 124 | 137 | 96 | 85 | 82 | 314 | 240 | 240 | 276 | 265 | 299 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | on | cross-on | glassy | on | cross-on | glassy | on | cross-on | glassy | cross-on | on | glassy | on | cross-on | glassy |
High Tide | 8:09PM0.30m | 10:56AM0.63m | 9:33PM0.24m | 12:00PM0.69m | 11:15PM0.21m | 12:56PM0.75m | 00:37AM0.22m | 1:46PM0.80m | 1:40AM0.24m | 2:31PM0.81m | 2:32AM0.28m | 3:12PM0.81m | 3:20AM0.32m | ||||||
Low Tide | 2:55AM0.02m | 6:41PM0.22m | 3:54AM0.02m | 7:48PM0.16m | 5:01AM0.01m | 8:33PM0.11m | 6:04AM-0.01m | 9:11PM0.08m | 7:03AM-0.02m | 9:45PM0.06m | 7:57AM-0.02m | 10:17PM0.05m | |||||||
— | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | |
6:58 | — | 6:58 | — | — | 6:57 | — | — | 6:57 | — | — | 6:55 | — | — | 6:54 | — | — | 6:54 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 3 | 3 | — | 1 | 1 |
Temp °C | 26 | 27 | 27 | 26 | 28 | 28 | 27 | 27 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 26 |
Feels °C | 29 | 29 | 30 | 30 | 29 | 30 | 30 | 29 | 31 | 30 | 31 | 31 | 31 | 31 | 30 | 30 | 29 | 28 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | NNE 5 | NNE 5 | SSW 14 | NNE 5 | NNE 6 | NNE 6 | NNE 6 | SSW 18 | NNE 6 | NNE 6 | NNE 7 | NNE 6 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
38 | 11 | 31 | 80 | 22 | 37 | 27 | 27 | 124 | 58 | 49 | 56 | 41 | 314 | 240 | 240 | 276 | 265 | 299 | |
Swell 2 Height (m) Direction Period (s) | NNE 5 | SSW 10 | SW 14 | S 11 | SW 14 | SSW 14 | S 10 | SSW 14 | SW 13 | SSW 13 | SSW 13 | S 16 | S 16 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | S 19 |
8 | 19 | 51 | 21 | 48 | 71 | 29 | 118 | 43 | 137 | 96 | 195 | 186 | 22 | 33 | 25 | 23 | 26 | 480 | |
Swell 3 Height (m) Direction Period (s) | S 12 | S 11 | SSW 10 | W 12 | SW 21 | SW 20 | SW 13 | SW 18 | S 10 | SW 17 | S 18 | SSW 12 | SSW 12 | SSE 9 | SSW 11 | SSW 11 | S 9 | S 21 | NNE 6 |
25 | 22 | 19 | 25 | 71 | 99 | 45 | 84 | 17 | 107 | 158 | 85 | 82 | 29 | 41 | 41 | 23 | 216 | 31 | |
Wind waves Height (m) Direction Period (s) | — | N 3 | SSE 5 | NNE 5 | — | S 2 | — | — | NNE 5 | — | — | — | — | — | — | NNE 6 | — | — | SSE 9 |
— | 2 | 4 | 20 | — | 1 | — | — | 46 | — | — | — | — | — | — | 11 | — | — | 31 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 104 | 104 | 104 | 99 | 104 | 104 | 0 | 104 | 104 | 0 | 100 | 100 | 0 | 101 | 113 | 0 | 101 | 116 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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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.











