
Surf Forecasts:
Pohoiki surf forecast from 9 Jul 2026:
- Most powerful swell: Sunday 12 Jul, 8AM (local time) - 6ft (1.9m), 8s period, E swell with 477 kJ wave energy.
Best Forecast Surf Conditions for Pohoiki this week:
The most powerful waves expected at Pohoiki in the next 16 days are 1.9m 8s and forecast to arrive on Sunday (Jul 12) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 12s period and expected on Friday (Jul 10) at 2AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Sun 12th Jul) | 6ft (1.9m) 8s |
Table - best surf conditions forecast for Pohoiki over the next 16 days.
Alright, my friends, let’s dig into this forecast for Pohoiki. I gotta be straight with you – the next week or so is looking pretty bleak. We’ve got a stubborn pattern setting in that's gonna keep things messy.
For the next week, starting Thursday, July 9th and going through to Friday, July 17th, it’s a real struggle. Persistent onshore and cross-shore winds from the ENE and NE are going to keep the surface all chopped up. The swell’s there, hanging around 4ft to 6ft from the east, but the wind just ruins it. The wave energy is moderate for most of this, readings between 300 and 600, but with that chop, it’s not worth a late paddle. It's frustrating.
Then, over the weekend of July 18th and 19th, the swell actually pumps up. On Saturday the 18th, we’ve got a 10ft swell from the ENE hammering in. The combined energy jumps to a very strong 2131, but it's coming with those same cross-onshore winds. 10ft with that kind of chop is going to be a beast – too big for beginners, and a real handful for everyone else. It continues into Sunday with a 7ft swell, still messy.
Now, here’s the light at the end of the tunnel, but it’s a long way off. The period around July 20th and 21st is the real standout. We get a long-period groundswell from the east with a period of 16 seconds – that’s legitimate deep-water energy. The best of the early stuff is Monday morning, July 20th, with the 16-second period, 4ft swell, and strong energy of 1385. The wind’s still cross-onshore, so not perfect. But the real winner is Tuesday morning, July 21st. We’ve got that same 16-second groundswell from the east, a solid 5ft, with very strong energy of 1643. The big difference is the wind: a light, gentle breeze from the NNE at 9 mph, which is a cross-shore flow. That's about as clean as it gets. This long-period east groundswell is exactly what Pohoiki (Big Island) was made for, hitting the reef at its optimum direction. Just know it’s a long-range call, so keep checking back.
That window of long-period swell is the one to circle. Pohoiki is a fairly consistent reef, and with those periods over 15 seconds, the sets will have plenty of punch, but there will be longer waits between them. Water temps are about average for the season.
So, the bottom line: this week is a wash. The weekend of the 18th brings size but with heavy chop. The only real hope is that Tuesday, July 21st, with that classic long-period east swell and light winds. If you can hold out, that's the day to aim for.
Stay patient out there.
Rusty
Short Range ForecastHeavy rain (total 33mm), heaviest during Fri morning. Warm (max 26°C on Thu morning, min 24°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 28mm), heaviest during Sat night. Warm (max 25°C on Sat night, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||
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) | NE 8 | NE 8 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | NE 7 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 |
Wave Graph | |||||||||||||||||||||
223 | 327 | 327 | 385 | 328 | 228 | 200 | 200 | 206 | 358 | 428 | 427 | 372 | 277 | 234 | 255 | 261 | 215 | 189 | 225 | 251 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:03PM0.59m | 11:52AM0.86m | 10:24PM0.53m | 12:51PM0.96m | 11:48PM0.50m | 1:43PM1.05m | 00:59AM0.50m | 2:30PM1.12m | 1:58AM0.52m | 3:15PM1.15m | 2:51AM0.54m | 3:57PM1.15m | 3:42AM0.57m | 4:36PM1.12m | |||||||
Low Tide | 4:07AM0.13m | 6:38PM0.45m | 5:07AM0.09m | 7:51PM0.38m | 6:06AM0.04m | 8:42PM0.31m | 7:02AM-0.00m | 9:26PM0.26m | 7:54AM-0.03m | 10:06PM0.23m | 8:44AM-0.04m | 10:44PM0.20m | 9:31AM-0.01m | ||||||||
— | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | |
7:00 | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 7:00 | |
mm | — | — | — | 7 | 6 | 3 | 11 | 4 | 2 | 11 | 3 | 6 | 6 | 1 | — | 1 | — | — | 10 | 6 | 2 |
Temp °C | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 26 |
Feels °C | 27 | 27 | 27 | 26 | 27 | 26 | 25 | 24 | 24 | 26 | 25 | 24 | 24 | 24 | 24 | 23 | 26 | 26 | 27 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | ENE 7 | ENE 8 | ENE 7 | SE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 |
223 | 276 | 327 | 385 | 328 | 135 | 114 | 196 | 206 | 358 | 428 | 427 | 372 | 277 | 234 | 255 | 261 | 215 | 189 | 225 | 251 | |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 12 | SE 8 | S 13 | ESE 7 | SSW 10 | SW 18 | N 7 | SSE 12 | SSE 12 | NNE 8 | SW 15 | SW 15 | NNE 7 | SW 14 | SW 13 | NNE 8 | N 7 | SE 8 |
171 | 115 | 115 | 73 | 57 | 81 | 89 | 21 | 49 | 47 | 52 | 48 | 159 | 57 | 54 | 66 | 51 | 46 | 60 | 40 | 18 | |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 6 | SE 8 | — | S 12 | SW 21 | S 11 | SSW 19 | SSW 12 | SSE 13 | SW 16 | SW 16 | SW 16 | SSE 12 | SSE 11 | SW 14 | SSE 11 | SSE 11 | SW 13 | SSW 17 | SSW 18 |
64 | 26 | 11 | — | 75 | 17 | 41 | 34 | 27 | 57 | 67 | 65 | 63 | 47 | 25 | 53 | 22 | 22 | 42 | 58 | 60 | |
Wind waves Height (m) Direction Period (s) | — | ENE 7 | — | — | — | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 8 | NNE 8 | — | NNE 7 | NNE 7 | — | — | — | — | — | — |
— | 327 | — | — | — | 228 | 200 | 200 | 183 | 77 | 94 | 143 | — | 125 | 99 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 37 | 37 | 35 | 37 | 116 | 37 | 124 | 116 | 35 | 37 | 124 | 120 | 37 | 121 | 39 | 37 | 37 | 36 | 37 | 37 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Pohoiki Surf forecast
The above surf forecast table for Pohoiki provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Pohoiki can be found by selecting the local surf guide option on the grey menu. Our Pohoiki 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 (Pohoiki) 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 Pohoiki 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.
Pohoiki is 39 km (24 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.











