Surf Forecasts:
Pohoiki surf forecast from 13 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 11PM (local time) - 4ft (1.2m), 8s period, ENE swell with cross-offshore winds.
- Most powerful swell: Saturday 15 Aug, 8AM (local time) - 15ft (4.5m), 10s period, E swell with 4,125 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 11PM (local time) - 4ft (1.2m), 8s period with ENE swell.
Best Forecast Surf Conditions for Pohoiki this week:
The surf forecast for Pohoiki over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 11PM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.5m and 10s. Another secondary swell of 0.7m and 7s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Pohoiki in the next 16 days are 4.5m 10s and forecast to arrive on Saturday (Aug 15) 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 1.0m 14s period and expected on Friday (Aug 14) at 8AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 18th Aug) | 4ft (1.2m) 8s |
| Best Surf | 11PM (Tue 18th Aug) | 4ft (1.2m) 8s |
| Most Powerful | 8AM (Sat 15th Aug) | 15ft (4.5m) 10s |
Table - best surf conditions forecast for Pohoiki over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what's on the cards for the coming weeks at our local spot.
Right off the bat, it’s a bit of a slow start. We’ve got some swell sloshing around early on, but it’s messy and the wind’s not doing us any favours, so we’re not getting the good stuff just yet.
Looking at the first real chance for a paddle, things start to show a bit of promise around the 14th of August. Friday morning at Pohoiki we’ve got a nice ESE swell pushing in at about 8ft. The direction is coming from the east, which is pretty much bang on the money for this reef. The wind is a cross-offshore breeze, which is a nice bonus – it’ll keep the surface clean. You’ll see the swell energy jump up (1544), so there’s some grunt behind it. This is a groundswell with an 11-second period, so you get proper shaped waves and a bit of breathing room between sets. The bigger sets will be in the expert-only zone, over the 8ft mark, but there’s plenty for a strong intermediate at this spot. Keep in mind, this place can get a few folks out there, but on a Friday with clean conditions, it might just be worth the crowd.
The afternoon of the 14th, that same swell bumps up to a solid 10ft, but the wind swings around, turning it lumpy. Not ideal.
Saturday the 15th is a write-off. The wind is onshore and we’re looking at a messy 13ft on Saturday morning. That’s not surfable here – the energy is huge (3626), but it’s just a washing machine.
It stays quiet for a long stretch after that. From the 16th of August right through to the 21st, the scores are all poor. There’s tiny waves, onshore winds, or just nothing doing. That’s a solid six-day gap without a decent wave.
We get a little flicker on the 22nd of August, a Saturday morning. A small east swell at 6ft and a 1 out of 10 rating. The wind is cross-onshore and it'll be a little choppy. It’s a marginal call, and if you're desperate for a small one, it's there, but it’s nothing to get excited about.
The next real standout, and this is a long-range whisper, comes on Wednesday, the 26th of August. Wait for it... a very long period south swell, 19 seconds! The swell is small, only 2ft, but when you see a period that long, the energy is dense. The combined energy is still good (518 for the morning, 490 for the arvo). This kind of long-period groundswell loves a reef like Pohoiki. It’ll wrap in and give some real, clean lines. The wind is a moderate cross-shore, so it’ll be clean but with a bit of texture. This is the one to have your eyes on for the future. It’s a long way out, so the confidence isn’t as high as a Friday forecast, but the ingredients are promising.
The last week shows a slow, steady pulse of east swell from the 27th of August, around 5ft to 7ft, but the wind is almost always cross-onshore, keeping it from being a classic.
So, to bottom line it: your best bet is the morning of Friday, the 14th of August, for that clean, punchy east swell. For something different and promising, keep tabs on that tiny but incredible 19-second south swell on the 26th of August.
Rusty.
Short Range ForecastHeavy rain (total 39mm), heaviest during Fri night. Warm (max 27°C on Thu morning, min 24°C on Sat afternoon). Mainly fresh winds. | Days 5-7 Weather SummaryHeavy rain (total 73mm), heaviest during Sun morning. Warm (max 26°C on Sun afternoon, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||
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) | S 16 | S 16 | S 15 | E 9 | E 11 | E 11 | E 10 | E 10 | E 9 | E 8 | E 8 | E 8 | S 15 | ENE 8 | ENE 8 | S 13 | ENE 8 | E 8 | E 8 |
Wave Graph | |||||||||||||||||||
879 | 815 | 662 | 678 | 1544 | 2444 | 3156 | 3367 | 1089 | 903 | 535 | 482 | 422 | 324 | 276 | 219 | 191 | 125 | 130 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 3:34AM0.69m | 4:05PM1.05m | 4:17AM0.73m | 4:35PM0.98m | 5:00AM0.76m | 5:02PM0.88m | 5:44AM0.77m | 5:26PM0.78m | 6:31AM0.76m | 5:46PM0.69m | 7:26AM0.74m | 6:00PM0.60m | |||||||
Low Tide | 10:06PM0.15m | 9:23AM0.05m | 10:35PM0.13m | 10:06AM0.11m | 11:02PM0.13m | 10:48AM0.20m | 11:29PM0.13m | 11:31AM0.29m | 11:56PM0.15m | 12:19PM0.38m | 00:23AM0.17m | 1:19PM0.47m | 00:55AM0.20m | ||||||
— | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | |
6:49 | — | 6:47 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | |
mm | 1 | — | — | — | — | 4 | 21 | 6 | 7 | 27 | 18 | 9 | 15 | 3 | 1 | — | — | — | — |
Temp °C | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 25 | 26 | 26 | 25 | 25 | 26 | 25 |
Feels °C | 26 | 25 | 25 | 24 | 24 | 25 | 25 | 24 | 23 | 28 | 27 | 28 | 27 | 27 | 27 | 25 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | E 8 | S 16 | S 15 | E 9 | E 11 | E 11 | S 14 | E 10 | ENE 9 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 |
308 | 815 | 662 | 678 | 1544 | 2444 | 293 | 3367 | 963 | 903 | 535 | 482 | 337 | 266 | 276 | 191 | 191 | 122 | 130 | |
Swell 2 Height (m) Direction Period (s) | S 16 | — | SE 12 | S 15 | S 14 | S 14 | SW 17 | S 13 | SE 9 | S 14 | S 13 | S 13 | S 15 | S 14 | S 14 | S 13 | S 13 | NE 7 | NE 7 |
879 | — | 21 | 522 | 429 | 333 | 12 | 229 | 718 | 195 | 215 | 229 | 422 | 324 | 250 | 219 | 117 | 37 | 53 | |
Swell 3 Height (m) Direction Period (s) | SSE 13 | — | SW 19 | SE 12 | — | SW 17 | — | S 20 | S 14 | S 10 | S 16 | S 16 | SE 11 | SE 11 | SE 8 | SE 10 | SE 10 | S 13 | SE 9 |
16 | — | 14 | 35 | — | 12 | — | 30 | 232 | 69 | 254 | 127 | 56 | 57 | 35 | 49 | 45 | 125 | 41 | |
Wind waves Height (m) Direction Period (s) | — | E 8 | ENE 8 | — | NW 8 | NE 7 | E 10 | — | E 9 | — | — | — | — | — | — | — | — | — | — |
— | 383 | 475 | — | 2 | 429 | 3156 | — | 1089 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 44 | 110 | 121 | 44 | 97 | 110 | 110 | 220 | 121 | 35 | 36 | 39 | 35 | 37 | 37 | 37 | 37 | 213 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.











