
Surf Forecasts:
Hapuna surf forecast from 3 Jul 2026:
- Most powerful swell: Sunday 5 Jul, 8PM (local time) - 1.5ft (0.4m), 16s period, SSW swell with 104 kJ wave energy.
Best Forecast Surf Conditions for Hapuna this week:
The most powerful waves expected at Hapuna in the next 16 days are 0.4m 16s and forecast to arrive on Sunday (Jul 05) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 7s period and expected on Saturday (Jul 04) at 8PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Sun 5th Jul) | 1.5ft (0.4m) 16s |
Table - best surf conditions forecast for Hapuna over the next 16 days.
Updates in hr min s Forecast update imminent
Alright folks, Rusty here. Let's have a look at what Hapuna's got cooking for us over the next couple of weeks. Straight up, it's a slow start. A real slow start.
We're looking at a solid week of nothing much happening. From now through to about the 9th of July, the swell is tiny, mostly under 1 foot. The combined energy is weak, barely cracking 50 (47) at its best, and even that's a stretch. Conditions are clean enough with light cross-off breezes, but there's simply no power in the water to surf. It's a flat spell, plain and simple.
Things start to show a pulse around the 11th of July, but it's still marginal. The swell bumps up to 1 feet out of the West, and you'll start to see the energy numbers climb into triple digits (110). That's a sign of life, but it's not enough to get excited about. The wind stays favorable, mostly light and cross-off, but the waves are just too small to offer any real quality.
Now, here's the window you want to circle on your calendar. From the 13th of July onward, Hapuna starts to wake up. The swell builds through the 14th and 15th, hitting a consistent 3 feet out of the West. The combined energy jumps into the strong range, peaking around 308 (moderate wave energy) on the afternoon of the 15th. The period is a solid 15 seconds, so you're getting some nice groundswell lines wrapping in. Winds are light, mostly from the North and Northeast, keeping things clean. The 15th of July is the standout—the morning and afternoon both look solid with light breezes and clean conditions. It won't be huge, but it'll be fun, lined-up, and rideable for intermediates and up.
The swell backs off a touch after that, but the 16th of July still has some energy (332) and glassy conditions in the arvo. Just keep an eye on the wind direction. Hapuna's a sandbar setup, so with a longer period swell from the West, it should offer some decent shape. Crowds can be an issue here though, so expect company.
Bottom line: we've got a long wait, but the second week, specifically the 14th, 15th, and 16th of July, is where it's at. It's not a bomb, but it's the best on offer.
Rusty
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 23°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 28°C on Wed afternoon, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thu 9 | |||||||||||||||
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) | SSW 13 | SSW 17 | SSW 17 | SSW 21 | SW 16 | SW 15 | SSW 15 | SSW 14 | SSW 14 | SW 13 | W 10 | W 10 | W 10 | W 10 | NE 7 | SW 13 | NE 7 | W 19 | NNE 6 | SSW 13 | W 16 |
Wave Graph | |||||||||||||||||||||
17 | 28 | 27 | 45 | 38 | 36 | 21 | 20 | 20 | 7 | 2 | 2 | 2 | 2 | 0 | 7 | 0 | 7 | 0 | 16 | 20 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | off | off | cross-off | off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off |
High Tide | 6:23AM0.27m | 6:33PM0.70m | 7:19AM0.30m | 7:05PM0.66m | 8:21AM0.35m | 7:39PM0.59m | 9:29AM0.41m | 8:16PM0.51m | 10:37AM0.50m | 9:01PM0.41m | 11:40AM0.59m | 10:02PM0.32m | 12:37PM0.68m | ||||||||
Low Tide | 1:18AM0.05m | 11:20AM0.07m | 1:48AM0.04m | 12:07PM0.13m | 2:19AM0.03m | 1:06PM0.20m | 2:50AM0.02m | 2:27PM0.26m | 3:25AM0.00m | 4:17PM0.29m | 4:03AM-0.02m | 6:20PM0.26m | 4:47AM-0.04m | 7:57PM0.20m | |||||||
— | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | |
7:06 | — | 7:06 | — | — | 7:06 | — | — | 7:06 | — | — | 7:06 | — | — | 7:06 | — | — | 7:06 | — | — | 7:06 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 27 | 25 | 27 | 28 | 25 | 27 | 28 | 25 | 27 | 26 | 24 | 27 | 27 | 25 | 27 | 28 | 25 | 27 | 28 |
Feels °C | 29 | 28 | 29 | 27 | 27 | 29 | 26 | 26 | 28 | 25 | 26 | 25 | 23 | 28 | 28 | 26 | 28 | 29 | 26 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | SSW 16 | NNE 7 | NE 7 | SSW 15 | NNE 8 | NE 7 | NNE 8 | NE 7 | NE 7 | NNE 6 | NNE 7 | NNE 7 |
72 | 76 | 98 | 86 | 78 | 106 | 78 | 74 | 90 | 51 | 93 | 119 | 42 | 98 | 126 | 98 | 77 | 103 | 34 | 54 | 81 | |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 14 | SSW 13 | WNW 12 | SW 16 | SSW 20 | SSW 18 | SSW 18 | SSW 17 | NW 11 | SSW 16 | SSW 15 | W 10 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NE 8 | NE 7 | SSW 13 |
17 | 19 | 16 | 15 | 38 | 75 | 65 | 61 | 58 | 5 | 82 | 74 | 2 | 41 | 40 | 40 | 38 | 37 | 14 | 26 | 16 | |
Swell 3 Height (m) Direction Period (s) | WNW 13 | SSW 17 | SSW 17 | SSW 21 | SSW 21 | SW 15 | SSW 15 | SSW 14 | SSW 14 | SW 13 | W 10 | W 10 | — | W 10 | — | SW 13 | — | W 19 | SSW 13 | SSW 13 | W 16 |
17 | 28 | 27 | 45 | 85 | 36 | 21 | 20 | 20 | 7 | 2 | 2 | — | 2 | — | 7 | — | 7 | 34 | 16 | 20 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NNE 7 | — | — | NNE 8 | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | 96 | — | — | 98 | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 32 | 87 | 87 | 32 | 87 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 87 | 32 | 32 | 87 | 32 | 45 | 87 | 32 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Hapuna Surf forecast
The above surf forecast table for Hapuna provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hapuna can be found by selecting the local surf guide option on the grey menu. Our Hapuna 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 (Hapuna) 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 Hapuna 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.
Hapuna is 84 km (52 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.











