Lymans Surf Break

Lat Long: 19.60° N 155.98° W

Lymans Surf Forecast and Surf Report

Issued: 7 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Lymans sea temperature is
27.6° C
1.0° 

Lymans surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Lymans surf forecast from 22 Aug 2026:

  • Best quality surf: Friday 21 Aug, 8PM (local time) - 2.5ft (0.7m), 16s period, SW swell with glassy winds.
  • Most powerful swell: Thursday 27 Aug, 8PM (local time) - 3ft (0.9m), 15s period, SSW swell with 360 kJ wave energy.
  • Next surfable swell (1★+): Friday 21 Aug, 8PM (local time) - 2.5ft (0.7m), 16s 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 (Aug 21) at 8PM. The primary swell is predicted to be 0.7m and 16s period with a secondary swell of 0.5m and 10s. 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 15s and forecast to arrive on Thursday (Aug 27) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 17s period and expected on Thursday (Aug 27) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Fri 21st Aug)2.5ft (0.7m) 16s
Best Surf 8PM (Fri 21st Aug)2.5ft (0.7m) 16s
Most Powerful 8PM (Thu 27th Aug)3ft (0.9m) 15s

Table - best surf conditions forecast for Lymans over the next 16 days.


The Lowdown

Alright, Rusty here. Let’s break down the next couple of weeks at Lymans.

Truth be told, it’s a rough patch. A whole lot of tiny, weak, and messy surf with very few windows that make it worth paddling out. Patience is going to be key.

Right now and all through the first week, it’s pretty grim. The energy is mostly in the 200s to low 300s (moderate), but the wave heights are stuck between 0.5ft and 3ft. Friday the 21st is a complete washout with an onshore breeze. The water temp is 82°, which is normal for this time of year.

Saturday the 22nd afternoon offers the first real chance. The wind goes glassy out of the W, and we’ve got a 2ft swell from the SW. The notes say “surfable waves but very ordinary conditions,” and that’s the truth. It’s small, but it’ll be clean. Crowds are possible at Lymans, but with waves this small, most folks will give it a miss.

From there, we hit a long, dry run. Days stretch out with nothing but 1ft to 3ft junk, mixed with onshore and cross-on winds. It’s a bleak stretch.

Looking way down the line to Tuesday, September 1st, the energy spikes hard—up to 629. That’s strong. The swell is a 3ft SSW groundswell with a very long 18-second period. But the wind is a nightmare: a 15 mph cross-shore out of the North. That’ll make for a choppy mess. The forecast calls it “poor surf conditions,” so it’s one for the experts or the kitesurfers. That long period might also make it break weird at a beach-and-reef setup like this.

Wednesday the 2nd is a little cleaner with lighter winds, but it’s still marginal, with that strong energy of 502 still in the water.

So the only true standout, if you can call it that, is that glassy window on Saturday the 22nd afternoon. It’s your best bet for a clean, if very small, session. The big energy at the start of September has size on paper, but the wind kills the quality.

Rusty.

Short Range Forecast

Light rain (total 4mm), mostly falling on Sun night. Warm (max 28°C on Fri morning, min 26°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 24mm), heaviest during Tue afternoon. Warm (max 28°C on Mon morning, min 25°C on Wed night). Wind will be generally light.

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
0
1
2
1
0
2
1
0
1
1
0
1
0
1
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SW
16
0.6
SSW
16
0.7
SW
16
0.5
SW
16
0.5
SW
15
0.6
SSW
15
0.8
WNW
12
0.7
WNW
11
0.7
SSW
14
0.8
SSW
13
0.6
SSW
13
0.5
SSW
16
0.6
SSW
16
0.6
SSW
15
0.5
SSW
14
0.6
SSW
14
0.7
SSW
17
0.7
SSW
13
0.5
N
10
0.7
S
16
0.6
SSW
14
Wave Graph
Metric surfscale
Energy kJ
127
164
261
119
112
148
153
125
186
204
137
147
201
179
120
158
300
176
48
0
160
Wind (km/h)
10
WSW
10
SW
5
N
10
W
5
SW
5
SE
5
WSW
5
SW
0
SW
10
SW
5
W
5
SW
10
SW
10
W
10
SE
10
WNW
5
S
5
SW
10
W
10
SW
10
NNW
Wind State
cross-on
cross-on
cross
on
glassy
glassy
cross-on
cross-on
glassy
cross-on
on
cross-on
cross-on
on
cross-off
cross-on
cross
glassy
on
cross-on
cross-on
High Tide
12:03PM0.64m
11:25PM0.26m
12:57PM0.68m
00:50AM0.28m
1:39PM0.72m
1:36AM0.32m
2:13PM0.76m
2:13AM0.36m
2:44PM0.78m
2:47AM0.41m
3:13PM0.79m
3:22AM0.46m
3:40PM0.78m
3:57AM0.52m
Low Tide
8:42PM0.25m
8:46PM0.22m
5:56AM0.15m
9:01PM0.19m
6:51AM0.12m
9:19PM0.16m
7:36AM0.10m
9:37PM0.14m
8:17AM0.08m
9:57PM0.12m
8:57AM0.08m
10:16PM0.10m
clear
part cloud
thunderstorm
clear
part cloud
clear
clear
thunderstorm
rain showers
clear
thunderstorm
thunderstorm
rain showers
thunderstorm
rain showers
rain showers
rain showers
rain showers
clear
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:05
6:05
6:05
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:46
6:45
6:45
6:44
6:44
6:43
 mm
1
1
2
4
3
2
5
4
1
2
3
2
4
Temp °C
28
28
27
28
28
27
28
28
27
28
28
27
28
28
27
27
27
26
26
26
26
Feels °C
31
31
32
32
31
31
32
32
32
31
32
32
32
31
32
29
30
29
29
28
29
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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