
Surf Forecasts:
Lymans surf forecast from 1 Aug 2026:
- Best quality surf: Friday 31 Jul, 8PM (local time) - 2ft (0.6m), 15s period, SW swell with glassy winds.
- Most powerful swell: Friday 31 Jul, 8PM (local time) - 2ft (0.6m), 15s period, SW swell with 178 kJ wave energy.
- Next surfable swell (1★+): Friday 31 Jul, 8PM (local time) - 2ft (0.6m), 15s 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 Friday (Jul 31) at 8PM. The primary swell is predicted to be 0.6m and 15s period with a secondary swell of 0.7m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Lymans in the next 16 days are 0.6m 15s and forecast to arrive on Friday (Jul 31) at 8PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Saturday (Aug 01) at 11PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Fri 31st Jul) | 2ft (0.6m) 15s |
| Best Surf | 8PM (Fri 31st Jul) | 2ft (0.6m) 15s |
| Most Powerful | 8PM (Fri 31st Jul) | 2ft (0.6m) 15s |
Table - best surf conditions forecast for Lymans over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a yarn about what's on the menu at Lymans over the next couple of weeks.
First up, we're in for a bit of a flat spell. The water's sitting at a toasty 81°F, which is about average for this time of year, so no nasty surprises there. But for the first week, from Friday the 31st of July through to around Saturday the 8th of August, it's a dead loss. The swell is tiny, mostly around 1.0ft to 2ft, and the energy readings are pathetic – we're seeing numbers like 12 up to 209, which is barely a ripple. The wind is trying to help, blowing light and mostly onshore or cross, but there's just nothing to work with. It's a solid week of "poor surf conditions" on the cards, so don't bother paddling out.
Then, things start to look a little more promising. From Sunday the 9th of August, the swell starts to build. We're seeing some 2ft to 3ft swell popping up, with energy readings climbing into the 500s and 600s. The period is hitting 13 to 16 seconds, which is a nice, long groundswell. The wind stays light, mostly cross-onshore, but the data is still calling it "marginal surf forecast." It's not going to be a world-class session, but it's a damn sight better than the week before.
The real standout, and the only time I'd really get excited, is looking at Tuesday the 12th of August. We've got a solid 3ft of swell, but the energy jumps to 877 and 948 throughout the day. The period is a very long 18 seconds, which is proper groundswell energy. The wind is light, with a slight offshore breeze on the Wednesday afternoon. This is the best on offer in the whole run. The long period will mean those waves have a lot of push and will hold up well on this reef and point break. It's a promising window, but it's still a week and a half out, so keep an eye on it.
The last few days of the forecast, from the 13th to the 15th of August, keep the energy up between 300 and 820, with swell around 2ft to 4ft. It's still a marginal call, but the consistency of the energy is better. The break here is Lymans, a reef and point setup that's fairly consistent. It's a beginner-friendly spot, but with that long period, it'll be peeling off nicely. Crowds are only "sometimes" an issue, so you might have it to yourself. The optimum swell direction is from the WNW, and we see a few pulses from that direction on the 13th and 15th, which is a good sign.
Overall, you've got a week of flat nothing, then a slow build into some marginal but surfable waves, with a definite peak around the 12th of August that could be the one to aim for.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 25°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Mon night. Warm (max 28°C on Thu morning, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | ||||||||||||||
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 15 | SSW 15 | SSW 14 | SSW 14 | SW 14 | SW 13 | SSW 13 | SW 13 | SSW 12 | NNE 7 | SSW 12 | SSW 12 | SSW 11 | SW 15 | SSW 11 | SW 15 | SSW 11 | SW 14 | SW 14 | SSW 14 |
Wave Graph | ||||||||||||||||||||
181 | 144 | 123 | 123 | 91 | 46 | 60 | 48 | 50 | 15 | 82 | 77 | 48 | 68 | 46 | 57 | 37 | 31 | 51 | 80 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | on | on | cross-off | on | cross | cross-on | cross-on | cross-on | glassy | on | cross-on | glassy | on | on | cross-on | on | cross-on | cross-on |
High Tide | 5:10PM0.77m | 5:36AM0.47m | 5:36PM0.72m | 6:21AM0.51m | 6:02PM0.65m | 7:13AM0.55m | 6:29PM0.57m | 8:15AM0.58m | 6:58PM0.49m | 9:29AM0.63m | 7:30PM0.40m | 10:51AM0.68m | 8:35PM0.32m | |||||||
Low Tide | 11:57PM0.11m | 11:02AM0.16m | 00:21AM0.10m | 11:48AM0.22m | 00:46AM0.10m | 12:45PM0.28m | 1:15AM0.09m | 2:04PM0.34m | 1:51AM0.09m | 4:11PM0.37m | 2:38AM0.10m | 7:09PM0.32m | 3:42AM0.09m | |||||||
— | — | 5:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | |
7:00 | — | — | 7:00 | — | — | 6:59 | — | — | 6:59 | — | — | 6:58 | — | — | 6:58 | — | — | 6:57 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — |
Temp °C | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 27 | 28 | 28 | 26 |
Feels °C | 31 | 30 | 31 | 29 | 31 | 29 | 30 | 29 | 29 | 30 | 29 | 29 | 29 | 30 | 29 | 29 | 31 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | S 12 | N 6 | N 6 | N 5 | N 5 | N 7 | N 7 | N 7 | NNE 7 | S 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSE 12 | SSW 11 | S 11 | SSE 11 | N 5 |
138 | 31 | 23 | 21 | 20 | 24 | 24 | 32 | 15 | 75 | 82 | 77 | 48 | 68 | 46 | 49 | 37 | 64 | 41 | 14 | |
Swell 2 Height (m) Direction Period (s) | SW 15 | SSW 15 | SSW 14 | SSW 14 | S 8 | SW 13 | SSW 13 | SE 10 | SSW 12 | NNE 7 | NNE 6 | N 6 | S 13 | S 13 | S 12 | SSW 11 | SSE 5 | W 13 | NNE 5 | SSE 8 |
181 | 144 | 123 | 123 | 31 | 46 | 60 | 24 | 50 | 15 | 11 | 6 | 31 | 55 | 47 | 46 | 8 | 30 | 10 | 27 | |
Swell 3 Height (m) Direction Period (s) | N 6 | S 12 | S 11 | SSE 8 | SW 14 | SSE 8 | SW 13 | SW 13 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 9 | SW 15 | W 13 | SW 15 | S 12 | SW 14 | SW 14 | SSW 14 |
25 | 72 | 39 | 27 | 91 | 12 | 26 | 42 | 17 | 16 | 14 | 13 | 15 | 57 | 28 | 57 | 25 | 31 | 51 | 80 | |
Wind waves Height (m) Direction Period (s) | SW 3 | N 6 | W 2 | W 3 | NW 4 | — | — | WNW 12 | — | — | — | — | — | — | — | — | N 4 | — | — | W 2 |
3 | 22 | 1 | 1 | 1 | — | — | 48 | — | — | — | — | — | — | — | — | 3 | — | — | 1 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 2 | 0 | 125 | 8 | 0 | 99 | 99 | 22 | 99 | 99 | 0 | 95 | 95 | 0 | 95 | 99 | 78 | 99 | 99 | 95 |
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.











