
Surf Forecasts:
Honokohau Harbour surf forecast from 13 Jul 2026:
- Best quality surf: Monday 13 Jul, 2AM (local time) - 2.5ft (0.7m), 16s period, SW swell with glassy winds.
- Most powerful swell: Wednesday 15 Jul, 8AM (local time) - 3ft (0.9m), 16s period, WNW swell with 411 kJ wave energy.
- Next surfable swell (1★+): Monday 13 Jul, 2AM (local time) - 2.5ft (0.7m), 16s period with SW 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 (Jul 13) at 2AM. The primary swell is predicted to be 0.7m and 16s period with a secondary swell of 1.0m and 7s. 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 16s and forecast to arrive on Wednesday (Jul 15) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Sunday (Jul 19) at 11PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 13th Jul) | 2.5ft (0.7m) 16s |
| Best Surf | 2AM (Mon 13th Jul) | 2.5ft (0.7m) 16s |
| Most Powerful | 8AM (Wed 15th Jul) | 3ft (0.9m) 16s |
Table - best surf conditions forecast for Honokohau Harbour over the next 16 days.
Alright, let’s get into it. Gotta be honest with you – the surf window for Honokohau Harbour (Hawaii) is looking pretty quiet over the next 16 days. Not a lot of push, not a lot of shape. We’re starting from Monday, July 13, and there’s really nothing that lights the fire for a proper paddle session. The swell is small, the energy is weak, and most of the time the conditions are just marginal or poor.
The water temperature is about average for this time of year, so at least you won’t need a thick suit.
Let’s break it down. Early on, Monday July 13 through to the end of the week, we’ve got a mix of SW and WNW swells running around 2ft to 3ft, with periods between 14 and 16 seconds – that’s a long period groundswell, but the energy is moderate at best (combined energy around 366 to 604). The catch is the wind. It’s mostly light, but it’s coming from the west or southwest, so it’s either onshore or cross-onshore, which messes up the reef setup. The wave comment keeps saying “marginal” or “poor,” and the scores are bottom-of-the-barrel. This is not a week for surfing – it’s a week for checking the tide pools.
The real standout? If there’s a single moment where you might get a half-decent paddle, it’s Thursday afternoon, July 23. The swell is tiny, only 1ft from the SSW, but the period is a whopping 20 seconds – that’s very long period groundswell. For a reef break like Honokohau Harbour, that kind of period can produce some clean, lined-up waves despite the size. The wind goes glassy, dead calm, which is a massive positive. The combined energy is only 191, so it’s weak, but the conditions are “surfable waves but very ordinary.” It’s not a standout day for power, but for cleanliness, it’s the best we’ve got.
Outside of that, we’ve got a long dry spell. From July 14 through to July 22, it’s almost all poor surf conditions – wind is either on or cross-on, swell stays under 3ft, and the energy is weak. The only other flicker is on July 24 afternoon, with a 2ft SSW swell at 18 seconds and combined energy of 302, but the wind is onshore again. Not worth getting excited about.
Honokohau Harbour is a reef break, consistent, and best with a WNW swell. The whole period is dominated by SW and SSW swells, which is not the optimum direction, so the break is not at its best. Given the tiny swell and poor wind, this setup honestly looks more interesting for kite surfing than paddle surfing on most days.
So, bottom line: the one true standout is Thursday afternoon, July 23, with glassy conditions and a super long period, but it’s small. If you’re patient, you might get a few clean ones. Otherwise, the next 16 days are a slow grind. It’s not a great run, but for this area, blank spells happen. Forecasts can change, so keep an eye on it.
Rusty.
Short Range ForecastHeavy rain (total 22mm), heaviest during Mon night. Warm (max 26°C on Sun night, min 23°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Wed night. Warm (max 28°C on Fri afternoon, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sun 19 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 15 | SW 14 | W 18 | SW 14 | W 16 | W 17 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 15 | WNW 14 | W 14 | SSW 16 | SSW 10 | SW 9 | SSW 14 | NNE 6 | SSW 12 | NNE 6 |
Wave Graph | |||||||||||||||||||||
248 | 229 | 214 | 230 | 194 | 267 | 351 | 406 | 400 | 380 | 360 | 355 | 280 | 264 | 259 | 148 | 81 | 158 | 31 | 86 | 66 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-on | glassy | on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross | cross-on | on | glassy | cross-on | on | on | cross-on | on |
High Tide | 2:33AM0.20m | 3:32PM0.84m | 3:28AM0.22m | 4:15PM0.83m | 4:20AM0.24m | 4:56PM0.79m | 5:14AM0.27m | 5:34PM0.72m | 6:10AM0.31m | 6:11PM0.64m | 7:10AM0.35m | 6:47PM0.55m | 8:16AM0.40m | 7:21PM0.46m | |||||||
Low Tide | 10:16PM0.05m | 7:57AM-0.08m | 10:56PM0.03m | 8:47AM-0.06m | 11:34PM0.02m | 9:37AM-0.03m | 00:10AM0.02m | 10:28AM0.02m | 00:44AM0.02m | 11:21AM0.08m | 1:17AM0.02m | 12:21PM0.15m | 1:50AM0.02m | 1:35PM0.22m | |||||||
— | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | |
7:06 | — | 7:06 | — | — | 7:06 | — | — | 7:06 | — | — | 7:06 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | |
mm | 4 | 1 | 2 | 7 | 3 | — | 5 | — | — | 1 | — | — | — | — | — | — | — | — | 2 | — | 1 |
Temp °C | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 26 | 27 | 26 | 27 | 28 | 27 | 27 | 27 | 26 | 27 | 26 |
Feels °C | 29 | 28 | 29 | 27 | 27 | 27 | 27 | 28 | 26 | 26 | 28 | 28 | 28 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 27 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | SW 14 | SW 14 | W 16 | W 17 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 15 | WNW 14 | W 14 | W 14 | SSW 10 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 |
101 | 81 | 53 | 206 | 194 | 267 | 351 | 406 | 400 | 380 | 360 | 355 | 280 | 264 | 198 | 148 | 47 | 37 | 31 | 55 | 66 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 14 | NNE 7 | NNE 7 | SW 14 | NNE 8 | SSW 13 | NNE 7 | SW 16 | NNE 8 | NNE 7 | NNE 7 | SSW 9 | SSW 16 | NNE 6 | SW 9 | SSW 14 | S 12 | SSW 12 | S 18 |
248 | 229 | 214 | 41 | 27 | 189 | 50 | 113 | 42 | 201 | 32 | 61 | 53 | 71 | 259 | 29 | 81 | 158 | 106 | 86 | 162 | |
Swell 3 Height (m) Direction Period (s) | W 12 | W 12 | SSE 11 | W 18 | W 16 | NNE 7 | SSW 17 | NNE 7 | SW 14 | NNE 7 | SW 12 | SSW 14 | SSW 11 | NNE 7 | NNE 6 | W 14 | S 14 | SSW 8 | S 4 | S 19 | S 12 |
47 | 26 | 40 | 230 | 131 | 47 | 200 | 43 | 162 | 29 | 73 | 131 | 84 | 40 | 28 | 140 | 144 | 47 | 6 | 111 | 67 | |
Wind waves Height (m) Direction Period (s) | — | SW 11 | — | — | — | — | — | NW 3 | — | — | — | — | — | — | — | N 6 | S 8 | N 7 | — | — | WSW 7 |
— | 30 | — | — | — | — | — | 2 | — | — | — | — | — | — | — | 23 | 22 | 42 | — | — | 19 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 14 | 45 | 0 | 14 | 16 | 7 | 47 | 45 | 13 | 45 | 31 | 7 | 24 | 24 | 0 | 45 | 8 | 99 | 113 | 36 |
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.











