
Surf Forecasts:
Pohoiki surf forecast from 9 Aug 2026:
- Most powerful swell: Saturday 15 Aug, 8AM (local time) - 11ft (3.5m), 13s period, SE swell with 3,587 kJ wave energy.
Best Forecast Surf Conditions for Pohoiki this week:
The most powerful waves expected at Pohoiki in the next 16 days are 3.5m 13s and forecast to arrive on Saturday (Aug 15) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 14s period and expected on Friday (Aug 14) at 8AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Sat 15th Aug) | 11ft (3.5m) 13s |
Table - best surf conditions forecast for Pohoiki over the next 16 days.
The Lowdown
Hey folks, Rusty here. Let’s talk about what’s cookin’ on our stretch.
Right off the bat, it’s a grim stretch for the first week and a half. The only spot we got is Pohoiki, a reef break that’s fairly consistent, but the wind is junk – cross and cross-on from the NE and ENE, blowing 15 to 25 mph, sometimes stronger. The swell is there, running 3 to 7 ft, but it’s short-period slop at 8 seconds, so it’s all chop and no shape. Water temp is about 81°, which is normal for the season.
The energy picks up starting Wednesday the 13th, when we get long-period groundswell from the S with periods up to 18 seconds. Swell size is small, 3 to 4 ft, but the energy is solid – combined energy readings hit over 1000 by Thursday. Problem is the wind stays cross from the NNE at 25 to 30 mph, so it’s lumpy. By Friday the 14th, it’s blowing 35 mph with more lumpy chop, so we’re still in marginal territory.
The one session that could fire? Saturday the 15th of August. The swell jumps to 12 ft from the SE with massive energy (combined energy over 4900). The wind swings cross-off from the N and NNW, blowing 45 mph, and it’s clean for the reef. But 12 ft on a reef is straight-up expert-only. The period is 13 seconds, so it’s powerful. If you’re a charger, that Saturday morning might be the moment – but you better know what you’re doing.
After that, it drops back to 5 to 8 ft, but the wind turns onshore or cross-on again, and it’s back to chop city. By the 21st, there’s a bump to 7 ft from the E, but it’s short period and onshore, so not worth the paddle.
Honestly, the best bet for a paddle is Thursday the 13th morning with the 4 ft S swell and 16-second period – it’s marginal but the reef could offer a clean wall if the wind eases. For the rest of the window, the wind is a killer. This setup is more for kite surfers than paddle surfers for most of it.
Keep an eye on that Saturday, but don’t get your hopes up.
Rusty.
Short Range ForecastHeavy rain (total 30mm), heaviest during Sun morning. Warm (max 27°C on Mon morning, min 25°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Thu morning, min 25°C on Tue night). Mainly fresh winds. | |||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||
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) | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 18 | S 17 | S 16 | S 16 | S 15 | ESE 11 | SE 13 | SE 12 | SE 13 |
Wave Graph | ||||||||||||||||||||
178 | 501 | 470 | 466 | 454 | 397 | 346 | 341 | 346 | 314 | 291 | 627 | 579 | 879 | 589 | 662 | 869 | 1413 | 1369 | 2305 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off |
High Tide | 00:00AM0.46m | 1:34PM1.04m | 1:09AM0.50m | 2:18PM1.09m | 2:03AM0.56m | 2:57PM1.11m | 2:50AM0.63m | 3:32PM1.10m | 3:34AM0.69m | 4:05PM1.05m | 4:17AM0.73m | 4:35PM0.98m | 5:00AM0.76m | |||||||
Low Tide | 8:00PM0.34m | 6:00AM0.08m | 8:34PM0.28m | 7:00AM0.04m | 9:06PM0.22m | 7:52AM0.01m | 9:37PM0.18m | 8:39AM0.01m | 10:06PM0.15m | 9:23AM0.05m | 10:35PM0.13m | 10:06AM0.11m | 11:02PM0.13m | |||||||
— | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | |
6:51 | — | — | 6:51 | — | — | 6:50 | — | — | 6:50 | — | — | 6:49 | — | — | 6:47 | — | — | 6:47 | — | |
mm | 1 | 10 | 9 | 3 | 5 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | 1 | 8 |
Temp °C | 26 | 25 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 |
Feels °C | 27 | 25 | 28 | 27 | 28 | 28 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 15 | E 8 | E 8 | E 8 | E 8 | S 17 | E 8 | E 8 | S 15 | ESE 11 | SE 13 | SE 12 | SE 13 |
178 | 501 | 470 | 466 | 454 | 397 | 346 | 176 | 346 | 314 | 291 | 239 | 579 | 377 | 501 | 662 | 869 | 1413 | 1369 | 2305 | |
Swell 2 Height (m) Direction Period (s) | NE 10 | SSW 13 | SSW 18 | S 16 | S 16 | SSW 15 | SSW 15 | SSW 11 | SSW 14 | SSW 14 | SSW 13 | S 18 | SSW 13 | S 16 | S 16 | E 14 | S 15 | E 11 | S 14 | S 14 |
59 | 99 | 102 | 134 | 129 | 228 | 231 | 25 | 215 | 207 | 239 | 627 | 173 | 879 | 589 | 4 | 522 | 610 | 333 | 232 | |
Swell 3 Height (m) Direction Period (s) | SSW 14 | NE 10 | SSW 13 | SSW 12 | SSW 12 | SSE 9 | SSE 9 | NNW 9 | NNW 8 | SSW 20 | S 19 | SSW 13 | SSE 9 | — | S 12 | E 14 | E 14 | S 14 | SW 17 | S 18 |
64 | 32 | 57 | 50 | 48 | 17 | 32 | 16 | 13 | 135 | 270 | 173 | 8 | — | 72 | 4 | 57 | 429 | 12 | 6 | |
Wind waves Height (m) Direction Period (s) | NE 7 | — | — | — | — | — | — | E 8 | — | — | — | — | E 8 | — | — | E 9 | NE 7 | NE 7 | ENE 9 | ENE 9 |
63 | — | — | — | — | — | — | 341 | — | — | — | — | 310 | — | — | 537 | 209 | 231 | 820 | 1236 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 37 | 36 | 211 | 37 | 35 | 211 | 213 | 116 | 37 | 116 | 35 | 110 | 211 | 44 | 110 | 110 | 44 | 129 | 106 | 50 |
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)
Latest Updates
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.











