
Surf Forecasts:
Lymans surf forecast from 7 Aug 2026:
- Best quality surf: Sunday 9 Aug, 11PM (local time) - 2ft (0.6m), 16s period, SSW swell with glassy winds.
- Most powerful swell: Tuesday 11 Aug, 2PM (local time) - 3ft (0.9m), 14s period, SSW swell with 336 kJ wave energy.
- Next surfable swell (1★+): Saturday 8 Aug, 2AM (local time) - 1.5ft (0.4m), 19s period with SW swell.
Best Forecast Surf Conditions for Lymans this week:
The surf forecast for Lymans over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 08) at 2AM. The primary swell is predicted to be 0.4m and 19s period with a secondary swell of 0.5m and 5s. Another secondary swell of 0.4m and 13s is also forecast. Another secondary swell of 0.4m and 3s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Lymans in the next 16 days are 0.9m 14s and forecast to arrive on Tuesday (Aug 11) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 16s period and expected on Thursday (Aug 13) at 2AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 8th Aug) | 1.5ft (0.4m) 19s |
| Best Surf | 11PM (Sun 9th Aug) | 2ft (0.6m) 16s |
| Most Powerful | 2PM (Tue 11th Aug) | 3ft (0.9m) 14s |
Table - best surf conditions forecast for Lymans over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s be real – the next 16 days are a bit of a slow burn for the most part. We’ve got a few moments where the waves might be worth a paddle, but nothing that’s gonna have you calling in sick. The first real surfable window doesn’t show up until Monday, 10 August, so you’ve got a quiet weekend ahead. After that, it’s a real mixed bag with only a couple of sessions that shine.
Alright, let’s talk about Lymans (reef and point). This is a beginner-friendly break that’s fairly consistent, with an east offshore wind and a WNW optimum swell. Water temp is at 81°F, which is about 2°F warmer than average for this time of year – so it’s on the warm side, but nothing extreme.
The first few days are a total washout. Friday, 7 August and Saturday, 8 August are all small, messy, cross-onshore winds with swell heights barely hitting 1ft and weak energy readings (35 to 157). Sunday, 9 August is a bit bigger but still poor – onshore wind and weak energy (95 to 105). Not worth wetting your wetsuit.
Monday, 10 August morning brings a bit of a pulse: 3ft of SSW swell at 15 seconds, with combined energy at 369 (moderate). The wind is a light cross-onshore though, so it’s a bit bumpy. The afternoon sees that cross-on wind from the NW, dropping energy to 259. It’s marginal, but if you’re jonesing, the morning might be better.
Tuesday, 11 August (morning) has a similar story: 3ft SSW swell, 14-second period, onshore wind, and energy at 290. The afternoon lifts to 3ft with 14 seconds and energy at 459 (moderate to strong), but it’s still cross-onshore. The wave energy is building, but the wind is letting it down.
Then we get a little gem. Wednesday, 12 August – the afternoon session is the pick of the bunch for the whole 16 days. The swell is 3ft from the SSW, 13-second period, combined energy of 238 (moderate), and the wind goes glassy. That’s a rare treat – clean, glassy conditions with surfable waves. It’s not big, but the quality will be there for long, lined-up rides. The energy is moderate, so you’ll feel the push, but it’s not a beast. This is your best window, no question.
Thursday, 13 August drops off again – 2ft, cross-onshore, energy down to 137. Friday, 14 August to Sunday, 16 August is a total dead zone: tiny 2ft to 2ft swell from the N and NNE, with onshore winds and energy readings below 40. Not even worth a glance.
Monday, 17 August afternoon offers another chance: glassy conditions again, 2ft of W swell at 15 seconds, energy at 177 (moderate). It’s a groundswell, so those waves will have some punch, but the size is small. Still, clean glass is hard to beat, so it’s a decent session for the patient ones.
From Tuesday, 18 August to Saturday, 22 August, it’s back to small, weak, and mostly onshore or cross-onshore winds. Swell heights stay under 2ft, and energy readings are low (70 to 221). The only faint hope is Friday, 21 August afternoon with a 2ft SSW swell at 17 seconds (very long period) and moderate energy of 221, but cross-onshore wind will mess up the surface.
So, the standout is Wednesday, 12 August afternoon at Lymans – glassy, clean, 3ft SSW swell with decent energy. That’s the one to circle on the calendar. The rest is a waiting game.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Sun afternoon. Warm (max 28°C on Fri morning, min 26°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Mon afternoon. Warm (max 28°C on Mon morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | |||||||||||||||
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 13 | SW 20 | SW 19 | N 5 | SSW 18 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | NNW 12 | SSW 12 | N 6 | N 5 |
Wave Graph | |||||||||||||||||||||
28 | 98 | 95 | 8 | 124 | 137 | 95 | 83 | 82 | 314 | 240 | 181 | 273 | 327 | 303 | 235 | 222 | 96 | 115 | 28 | 21 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | cross-on | cross-on | glassy | on | on | cross-on | cross-on | cross-on | glassy | on | cross-on | glassy | cross-on | glassy | glassy | cross-on | on | glassy |
High Tide | 12:04PM0.74m | 11:02PM0.28m | 1:04PM0.81m | 00:43AM0.28m | 1:55PM0.86m | 1:49AM0.32m | 2:40PM0.90m | 2:41AM0.37m | 3:21PM0.90m | 3:28AM0.42m | 3:58PM0.88m | 4:13AM0.48m | 4:32PM0.83m | 4:57AM0.53m | |||||||
Low Tide | 8:10PM0.25m | 8:45PM0.19m | 6:11AM0.06m | 9:17PM0.15m | 7:14AM0.03m | 9:48PM0.11m | 8:09AM0.02m | 10:17PM0.09m | 9:00AM0.02m | 10:45PM0.08m | 9:48AM0.06m | 11:13PM0.07m | |||||||||
6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | |
— | 6:57 | — | — | 6:55 | — | — | 6:55 | — | — | 6:54 | — | — | 6:53 | — | — | 6:53 | — | — | 6:52 | — | |
mm | — | — | — | — | — | — | — | 2 | 1 | — | 2 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 27 | 27 | 28 | 27 | 28 | 28 | 27 | 28 | 27 | 27 | 28 | 28 | 27 | 27 | 28 | 27 | 28 | 28 | 27 |
Feels °C | 31 | 30 | 30 | 29 | 30 | 31 | 31 | 31 | 31 | 31 | 30 | 32 | 31 | 31 | 31 | 29 | 30 | 29 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | NNE 5 | N 5 | S 14 | N 5 | SSW 13 | SSW 13 | S 16 | S 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | S 18 | S 17 | S 16 | S 15 | S 15 | S 15 |
38 | 9 | 12 | 106 | 12 | 137 | 95 | 190 | 186 | 314 | 240 | 181 | 273 | 327 | 303 | 620 | 572 | 1017 | 567 | 644 | 522 | |
Swell 2 Height (m) Direction Period (s) | NNE 4 | SW 20 | SW 13 | N 5 | SSW 18 | N 5 | S 18 | SSW 12 | SSW 12 | SSE 9 | N 6 | SSE 4 | N 6 | SSE 9 | NNE 6 | SSW 13 | SSW 13 | NNW 12 | SSW 12 | N 6 | N 5 |
7 | 98 | 46 | 8 | 124 | 21 | 156 | 83 | 82 | 56 | 19 | 12 | 17 | 44 | 33 | 235 | 222 | 96 | 115 | 23 | 21 | |
Swell 3 Height (m) Direction Period (s) | SW 13 | SSW 16 | SW 19 | SSE 10 | SSE 10 | SW 17 | SSE 10 | NNE 6 | N 5 | W 11 | SSE 9 | SSW 11 | S 21 | SSW 20 | S 19 | NNW 13 | N 6 | SE 9 | N 6 | WNW 12 | SE 9 |
28 | 50 | 95 | 32 | 33 | 107 | 37 | 22 | 15 | 37 | 48 | 43 | 79 | 132 | 365 | 114 | 16 | 13 | 22 | 28 | 21 | |
Wind waves Height (m) Direction Period (s) | — | SSE 7 | N 3 | — | — | — | — | SSE 5 | — | N 6 | — | N 6 | S 9 | N 6 | SSE 9 | — | — | — | — | — | — |
— | 10 | 3 | — | — | — | — | 3 | — | 18 | — | 24 | 39 | 18 | 28 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 99 | 16 | 0 | 78 | 16 | 0 | 95 | 16 | 3 | 96 | 2 | 0 | 122 | 125 | 0 | 122 | 0 | 0 | 122 | 22 | 1 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Lymans Surf forecast
The above surf forecast table for Lymans provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lymans can be found by selecting the local surf guide option on the grey menu. Our Lymans 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 (Lymans) 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 Lymans 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.
Lymans is 94 km (58 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.











