Surf Forecasts:
Hulihee Palace surf forecast from 19 Aug 2026:
- Best quality surf: Thursday 20 Aug, 8AM (local time) - 1.5ft (0.5m), 18s period, SW swell with glassy winds.
- Most powerful swell: Friday 21 Aug, 5AM (local time) - 2.5ft (0.7m), 17s period, SW swell with 298 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 5PM (local time) - 1.5ft (0.5m), 12s period with S swell.
Best Forecast Surf Conditions for Hulihee Palace this week:
The surf forecast for Hulihee Palace over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 5PM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.4m and 12s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Hulihee Palace in the next 16 days are 0.7m 17s and forecast to arrive on Friday (Aug 21) at 5AM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Wed 19th Aug) | 1.5ft (0.5m) 12s |
| Best Surf | 8AM (Thu 20th Aug) | 1.5ft (0.5m) 18s |
| Most Powerful | 5AM (Fri 21st Aug) | 2.5ft (0.7m) 17s |
Table - best surf conditions forecast for Hulihee Palace over the next 16 days.
The Lowdown
Righto, let’s have a look at what’s on the cards for the next couple of weeks. We’re mainly focused on one spot here, Hulihee Palace, a reef setup that’s consistent and needs a solid SSW swell direction to really light up. Water temp is sitting at 81°, which is pretty much what you’d expect for this time of year – nothing unusual there.
The outlook starts off pretty quiet. Wednesday the 19th has some small surf, around 2 ft, but the energy is weak (211) and the conditions are messy. Thursday morning the 20th is still small with a light onshore breeze, but Thursday afternoon cleans right up – glassy conditions with a light offshore wind and a 2 ft SW swell. That’s a nice little window for a mellow session, but nothing to get too excited about.
Friday the 21st through to Sunday the 23rd is a bit of a mixed bag. The swell stays small and the wind isn’t cooperating. Friday morning has a cross-onshore breeze, and Friday afternoon brings rain showers and cross-shore wind. Saturday and Sunday mornings are still marginal, but Sunday afternoon on the 23rd shapes up nicely – glassy conditions, light offshore wind, and a 2 ft SSW swell. That’s the pick of the early period, clean and fun for a cruisy session.
Monday the 24th is a write-off with a risk of thunderstorms and poor conditions. Tuesday the 25th is also poor, with cross-onshore winds and small swell. Things stay quiet through the middle of the week, with only marginal surf on offer.
Now, here’s where it gets interesting. Wednesday the 26th of August sees a noticeable uptick in swell energy – 2 ft from the S, but the real story is the combined energy jumping to 426, which is moderate. Wednesday afternoon is the standout: the swell picks up to 3 ft from the SSW, with a clean cross-offshore breeze and a period of 17 seconds. That’s a proper groundswell, and the energy is up at 500 – moderate but solid. The reef at Hulihee Palace will handle that long-period swell well, and with clean conditions, this is the best window of the whole forecast. Expect fun, well-shaped waves.
Thursday the 27th and Friday the 28th still have some swell around, but the wind is mostly onshore or cross-onshore, so the quality drops off. The energy starts to fade through the weekend and into early September, with small swell and poor conditions dominating. From Sunday the 30th onwards, the surf is tiny and messy, with energy dropping below 100 at times – that’s weak.
So, if you’re looking to get wet, the clear winner is Wednesday afternoon the 26th of August. Clean, glassy conditions, a nice 3 ft SSW groundswell, and the reef will be working. Thursday afternoon the 20th and Sunday afternoon the 23rd are also worth a look for a quieter, smaller session. Beyond that, it’s a waiting game.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Warm (max 28°C on Wed morning, min 26°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Mon afternoon. Warm (max 28°C on Sat morning, min 26°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||||
AM | PM | 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) | SW 16 | SW 16 | SW 16 | SW 18 | SW 17 | SSW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 16 | SSW 16 | SSW 15 | S 18 |
Wave Graph | |||||||||||||||||||||
73 | 71 | 68 | 150 | 143 | 188 | 127 | 122 | 261 | 119 | 119 | 110 | 144 | 126 | 165 | 161 | 139 | 149 | 146 | 186 | 163 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | glassy | on | glassy | cross-on | cross-on | cross | cross | cross-on | on | glassy | on | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 9:39AM0.55m | 7:48PM0.27m | 10:50AM0.59m | 9:25PM0.24m | 11:51AM0.62m | 11:15PM0.23m | 12:41PM0.65m | 00:27AM0.25m | 1:23PM0.68m | 1:17AM0.27m | 1:59PM0.70m | 1:58AM0.30m | 2:32PM0.71m | 2:35AM0.34m | |||||||
Low Tide | 5:22PM0.26m | 2:34AM0.09m | 7:02PM0.23m | 3:38AM0.10m | 7:46PM0.19m | 4:47AM0.10m | 8:16PM0.16m | 5:47AM0.09m | 8:43PM0.14m | 6:38AM0.07m | 9:08PM0.12m | 7:24AM0.06m | 9:31PM0.10m | ||||||||
6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | |
— | 6:49 | — | — | 6:47 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 2 | — | 4 | 1 |
Temp °C | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 28 | 28 | 26 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 27 | 27 |
Feels °C | 31 | 32 | 31 | 30 | 30 | 32 | 30 | 29 | 29 | 32 | 31 | 30 | 31 | 32 | 31 | 31 | 31 | 31 | 31 | 30 | 32 |
Swell 1 Height (m) Direction Period (s) | W 12 | S 12 | SW 16 | SW 18 | SW 17 | SSW 17 | SW 16 | SW 16 | SW 16 | W 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 12 | SSW 15 | SSW 15 |
73 | 71 | 68 | 150 | 143 | 188 | 127 | 122 | 261 | 52 | 63 | 64 | 111 | 91 | 165 | 161 | 139 | 123 | 85 | 186 | 121 | |
Swell 2 Height (m) Direction Period (s) | S 12 | WNW 12 | S 12 | WNW 11 | WNW 11 | W 10 | W 10 | W 10 | W 10 | SW 16 | SW 16 | SW 15 | SSW 16 | SSW 15 | WNW 10 | SSE 12 | SSW 18 | SSW 16 | SSW 16 | SSW 12 | S 12 |
71 | 48 | 44 | 40 | 40 | 56 | 52 | 51 | 55 | 119 | 119 | 110 | 144 | 126 | 42 | 28 | 61 | 149 | 146 | 82 | 71 | |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | WNW 11 | S 11 | S 11 | S 11 | S 11 | S 13 | S 13 | S 12 | S 12 | SSE 13 | SW 14 | SW 14 | SSE 13 | WNW 9 | SSE 12 | NW 11 | SSE 12 | SSE 12 | S 18 |
67 | 65 | 25 | 21 | 21 | 21 | 37 | 55 | 85 | 46 | 45 | 54 | 54 | 33 | 33 | 16 | 27 | 30 | 26 | 27 | 163 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 10 | NW 3 | — | — | — | — | — | WNW 11 | — | — | WNW 10 | — |
— | — | — | — | — | — | — | — | — | 26 | 3 | — | — | — | — | — | 46 | — | — | 20 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 46 | 0 | 0 | 49 | 0 | 3 | 49 | 20 | 1 | 20 | 18 | 0 | 5 | 0 | 0 | 118 | 20 | 1 | 96 | 96 | 3 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Hulihee Palace Surf forecast
The above surf forecast table for Hulihee Palace provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hulihee Palace can be found by selecting the local surf guide option on the grey menu. Our Hulihee Palace 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 (Hulihee Palace) 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 Hulihee Palace 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.
Hulihee Palace is 95 km (59 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.











