Empty Lots Surf Break

Lat Long: 21.31° N 158.01° W

Empty Lots Surf Forecast and Surf Report

Issued: 1 am 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Empty Lots sea temperature is
27.2°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 1 Sep 2026:

  • Best quality surf: Sunday 6 Sep, 5AM (local time) - 7.5ft (2.3m), 13s period, ENE swell with cross-offshore winds.
  • Most powerful swell: Sunday 6 Sep, 5AM (local time) - 7.5ft (2.3m), 13s period, ENE swell with 1,739 kJ wave energy.
  • Next surfable swell (1★+): Sunday 6 Sep, 5AM (local time) - 7.5ft (2.3m), 13s period with ENE 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 Sunday (Sep 06) at 5AM. The primary swell is predicted to be 2.3m and 13s period with a secondary swell of 1.9m and 13s. Another secondary swell of 1.5m and 11s 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 2.3m 13s and forecast to arrive on Sunday (Sep 06) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 11s period and expected on Saturday (Sep 05) at 8AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sun 6th Sep)7.5ft (2.3m) 13s
Best Surf 5AM (Sun 6th Sep)7.5ft (2.3m) 13s
Most Powerful 5AM (Sun 6th Sep)7.5ft (2.3m) 13s

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


The Lowdown

G’day, Rusty here. Let’s be straight with you – the next 16 days at Empty Lots are a real mixed bag and mostly a struggle. It’s a reef break that’s fairly consistent and exposed, taking swell from the SSE direction. We’ve got a long flat spell to start, so don’t get too keen just yet. The water temp is sitting right around 81°, which is pretty much average for this time of year – nothing weird there.

The outlook kicks off on Tuesday, 1st September, but honestly, there’s no surf worth paddling out for. The first few days are a write-off with poor conditions; the wind is hammering cross-shore around 15-25 mph and the wave quality is just rubbish. You’ve got some small, short-period ENE windswell with combined energy in the moderate range (around 739 to 770), but it’s all lumpy and messy. Wednesday and Thursday are more of the same – strong onshore winds and poor surf. Friday, 4th September, sees a bump in swell energy (around 1394) but still poor with messy cross-chop.

Saturday, 5th September, things get a bit more interesting but still only marginal. The swell picks up to 6 ft from the east with a long period of 13 seconds – that’s a proper groundswell. Combined energy jumps to 1882, which is strong. But the wind is still cross-shore at 15 mph, putting a chop on it. It’s not clean enough to get excited, but the energy is there. Sunday, 6th September, is similar, with the swell building to 7 ft and energy hitting 3081 – that’s very strong. Still cross-shore wind though, and the wave comment calls it marginal. For a reef, that long-period east swell might wall up and be a handful, especially with that wind.

Monday and Tuesday of the second week (7th and 8th September) stay marginal. The swell holds around 5-6 ft with long periods, but winds are cross-onshore. Energy remains strong (around 1998-2041). Still not the clean stuff we want. After that, from Wednesday 9th through to Friday 11th, it fades hard – back to poor conditions with small swell and moderate cross-shore winds. A real lull sets in.

Then, on Saturday, 12th September, things go totally glassy. We get a calm wind, zero wind, and a 4 ft south swell with a period of 13 seconds. Combined energy is 776, moderate, but the comment says “expect very good surf conditions.” This is the standout of the whole run. That south groundswell, with no wind, on a reef that likes SSE swell? That’s going to be clean, lined-up, and lovely. Get on it. Crowds can show up here sometimes, but on a day this good, expect company because it’ll be the only game in town.

Sunday, 13th September, gets big – 10 ft to 12 ft from the SSW with a 12-second period. Energy is through the roof at 3188 to 4170 – very strong. That’s expert territory. Winds are light, but it’s still noted as marginal, likely due to the size and direction. Monday, 14th September, keeps the big energy (2601) but the swell drops to 15 ft with short period (8 seconds) and wind picks up again. That’s messy, powerful, and only for the brave. After that, the swell crashes to tiny 1-2 ft for the rest of the window.

Bottom line: the first week is a loss. The real highlight is Saturday, 12th September – glassy conditions and a clean 4 ft south swell. That’s the one to mark. The big stuff on the 13th is for experts only. The rest is forgettable.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Tue morning, min 25°C on Tue night). Mainly strong winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 28°C on Sat afternoon, min 25°C on Fri morning). Winds decreasing (strong winds from the ENE on Fri morning, light winds from the NE by Sun night).

Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
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
0
0
0
0
1
0
0
1
1
1
3
2
3
4
1
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SSW
18
1.6
ENE
8
0.9
S
17
1
S
16
0.9
S
16
2
E
8
2.4
E
8
2
E
8
2.1
E
8
1.5
S
12
1.5
S
11
1.6
S
12
1.8
E
13
1.8
E
13
1.9
E
13
1.9
E
13
2.2
ENE
12
1.6
E
12
1.8
E
13
1.8
E
12
1.8
ENE
12
Wave Graph
Metric surfscale
Energy kJ
329
330
465
520
401
482
645
482
510
628
573
690
1121
1087
1283
1210
1338
722
1104
1020
960
Wind (km/h)
25
ENE
35
ENE
25
ENE
35
ENE
35
ENE
40
ENE
40
ENE
40
ENE
35
ENE
40
ENE
35
ENE
30
ENE
25
E
30
ENE
15
NE
20
ENE
20
ENE
10
NE
20
ESE
10
ESE
5
ESE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross-off
cross-on
cross-on
cross-on
High Tide
5:42PM0.41m
7:51AM0.61m
5:57PM0.35m
9:11AM0.63m
10:39AM0.65m
11:53AM0.69m
11:42PM0.23m
12:50PM0.73m
00:58AM0.28m
1:37PM0.75m
1:49AM0.35m
Low Tide
1:04PM0.29m
00:15AM0.07m
2:51PM0.32m
00:53AM0.08m
1:48AM0.10m
3:13AM0.11m
8:07PM0.19m
8:24PM0.16m
6:09AM0.09m
8:46PM0.13m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:15
6:15
6:16
6:16
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:46
6:45
6:45
6:44
6:43
6:42
 mm
Temp °C
28
28
26
27
27
26
27
27
25
26
27
25
27
28
26
27
28
26
27
27
27
Feels °C
26
26
25
25
24
24
23
23
22
21
23
22
25
26
25
27
27
27
27
27
29
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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 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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