Empty Lots Surf Break

Lat Long: 21.31° N 158.01° W

Empty Lots Surf Forecast and Surf Report

Issued: 7 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Empty Lots sea temperature is
27.1° C
0.3° 

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


Empty Lots surf forecast from 18 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 2AM (local time) - 3ft (0.9m), 16s period, SW swell with cross-offshore winds.
  • Most powerful swell: Monday 24 Aug, 8PM (local time) - 6.5ft (2.0m), 8s period, E swell with 533 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 11PM (local time) - 2.5ft (0.7m), 13s period with S swell.

Best Forecast Surf Conditions for Empty Lots this week:

The surf forecast for Empty Lots 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 0.7m and 13s period with a secondary swell of 0.9m and 8s. Another secondary swell of 1.1m and 7s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Empty Lots in the next 16 days are 2.0m 8s and forecast to arrive on Monday (Aug 24) 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 0.7m 12s period and expected on Sunday (Aug 23) at 2AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Tue 18th Aug)2.5ft (0.7m) 13s
Best Surf 2AM (Sat 22nd Aug)3ft (0.9m) 16s
Most Powerful 8PM (Mon 24th Aug)6.5ft (2.0m) 8s

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


The Lowdown

Alright, Rusty here. Let’s talk about what’s on offer at Empty Lots.

Right off the bat, I gotta be straight with you – the start of this run is pretty flat and messy. We’ve got a solid stretch of poor conditions from Monday the 17th right through to Sunday the 23rd of August. The swell is small, the wind is cross or cross-on, and the energy is just not there for a decent paddle. You’re looking at waist-high stuff at best, with a lot of chop and bump.

Now, things start to change a bit from Monday the 24th of August, but it’s not for the faint-hearted. The swell starts to build, but so does the wind. By Tuesday the 25th, we’re looking at a strong breeze from the ENE at 25 mph, with the swell around 6 ft from the east. The energy is ramping up (614 to 619), but the cross-shore wind and short period (8 seconds) mean it’s going to be lumpy and messy. This isn’t clean surf.

The real kicker comes later. From Wednesday the 26th of August through to Friday the 28th of August, the swell really starts pumping. We’re talking 7 ft to 10 ft from the east, with energy readings climbing into the four-digit zone (860 to 1485). That’s serious, powerful swell. But – and it’s a big but – the period is still short (8 to 9 seconds) and the wind is a fresh to moderate cross-shore breeze. The wave comment for the 26th afternoon and 29th afternoon finally ticks up to a “marginal” score of 2, but the wind is still messy. For an exposed reef like Empty Lots, this setup is really only for experienced surfers who can handle a powerful, lumpy wave. The short-period east swell will be dumping fast and won’t have the classic groundswell shape.

If you’re an expert and you don’t mind the chop, the best of a rough bunch might be Friday the 28th of August afternoon. The swell hits 10 ft from the east with a slightly longer 9-second period, and the energy is massive at 1485. The wind is a moderate cross-shore, so it won’t be glassy, but that’s the most size and power you’ll see. Just be warned: at over 8 ft, this is expert territory only.

For the rest of us, the week after that (from Sunday the 30th of August) the swell backs off again, dropping below 3 ft and the wind stays strong and cross-shore. The last few days of the forecast (into September) show even smaller surf with continued cross-wind.

The water temp is sitting at a warm 81°F with only a tiny anomaly, so it’s just your average tropical bath for this time of year.

In summary, Empty Lots is a tough call for the next two weeks. There’s a window of serious, powerful swell at the end of August, but it’s going to be a battle with the wind. If you’re an expert who needs a fix, the 28th is your day. For everyone else, I’d hold off and see if the forecasts clean up.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Thu afternoon, min 24°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Thu night). Winds increasing (calm on Thu night, strong winds from the ENE by Sun morning).

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
0
0
0
1
2
0
1
2
0
1
3
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
S
13
0.8
S
13
1.2
ENE
7
0.7
S
13
0.5
SW
16
0.5
SW
16
0.6
SSW
16
0.7
SW
18
0.7
SW
17
0.8
SSW
16
0.8
SSW
17
0.8
SSW
16
0.9
SW
16
0.8
SSW
16
0.8
SSW
16
1.9
E
7
1.6
E
7
1.5
E
7
1.7
E
7
Wave Graph
Metric surfscale
Energy kJ
222
215
143
158
129
125
175
316
305
347
368
326
367
326
318
357
261
230
279
Wind (km/h)
25
ENE
25
ENE
20
ENE
15
ENE
15
E
15
E
10
NE
10
E
5
ENE
5
NNE
10
SSE
10
SSE
15
NE
30
E
35
ENE
35
ENE
40
ENE
40
ENE
30
ENE
Wind State
cross
cross
cross
cross
cross
cross
cross-off
cross-on
cross
glassy
on
on
cross-off
cross
cross
cross
cross
cross
cross-off
High Tide
8:25AM0.55m
6:13PM0.37m
9:42AM0.56m
11:04AM0.57m
12:12PM0.60m
11:03PM0.23m
1:02PM0.64m
00:38AM0.25m
1:42PM0.67m
1:26AM0.28m
Low Tide
00:54AM0.11m
2:59PM0.34m
1:23AM0.13m
2:04AM0.14m
3:11AM0.15m
9:15PM0.23m
9:01PM0.20m
5:49AM0.13m
9:11PM0.18m
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:11
6:11
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
6:59
6:58
6:57
6:55
6:55
 mm
Temp °C
25
26
27
25
26
27
25
27
28
26
26
27
26
27
27
25
27
27
25
Feels °C
24
24
25
25
26
28
26
28
29
29
28
30
29
25
24
23
24
24
23
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  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Empty Lots Surf forecast

The above surf forecast table for Empty Lots provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Empty Lots can be found by selecting the local surf guide option on the grey menu. Our Empty Lots 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 (Empty Lots) 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 Empty Lots 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.

Empty Lots is 0 km (0 miles) from 'Ewa Beach. If you plan a vacation in Oahu, look for hotels and other accommodation in 'Ewa Beach. 'Ewa Beach has rooms for a wide range of budgets as well as car hire and transport links.

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