Empty Lots Surf Break

Lat Long: 21.31° N 158.01° W

Empty Lots Surf Forecast and Surf Report

Issued: 1 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Empty Lots sea temperature is
27.5°C
0.5° 

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 12 Sep 2026:

  • Best quality surf: Tuesday 15 Sep, 5AM (local time) - 2.5ft (0.7m), 21s period, SW swell with cross-offshore winds.
  • Most powerful swell: Thursday 17 Sep, 11PM (local time) - 4ft (1.2m), 18s period, SSW swell with 826 kJ wave energy.
  • Next surfable swell (1★+): Sunday 13 Sep, 5PM (local time) - 1.5ft (0.4m), 15s period with SSW 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 13) at 5PM. The primary swell is predicted to be 0.4m and 15s period with a secondary swell of 0.5m and 5s. 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 1.2m 18s and forecast to arrive on Thursday (Sep 17) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Monday (Sep 14) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Sun 13th Sep)1.5ft (0.4m) 15s
Best Surf 5AM (Tue 15th Sep)2.5ft (0.7m) 21s
Most Powerful11PM (Thu 17th Sep)4ft (1.2m) 18s

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


The Lowdown

Right then, let's have a look at what we've got for Empty Lots. It's been a tough run lately, and this forecast doesn't offer much in the way of a proper session. The water’s sitting at 82°F which is pretty much bang on average for this time of year, so at least you won't need a thick steamer.

Looking straight across the whole 16-day window, the story is mostly the same: cross-shore wind, often a solid breeze, and messy conditions. There's a real block of days from early on where it's just not worth paddling out. The first few days, right up until the middle of September, are mostly poor surf conditions or marginal at best, with waves struggling to get over 2ft.

Saturday the 12th offers up a tiny 2ft swell from the WSW, but it's coming in with a 16-second period – real long-period groundswell. That sort of period can make Empty Lots, being a reef, a bit tricky; it might line up okay but the energy is weak (331). The wind is cross, so it'll be a bit choppy. Not a standout by any stretch.

The situation doesn't improve much through the week. There’s a slight window on Sunday the 13th afternoon with a clean north-northeasterly breeze, but the wave height drops to 1ft and the energy is feeble (151). It's surfable, but you'll be scratching for anything decent.

Then from Monday the 14th onwards, the wind really starts to howl out of the east and east-northeast. The swell energy does climb – into the hundreds and even over a thousand by the 17th and 18th – but with a fresh breeze and lumpy cross-chop, the quality is totally shot. You get a 6ft swell on the 17th afternoon, but it's a short-period windswell from the east with a 10-second period, and the wind is a fresh 35 km/h cross-shore. That's a total mess.

There’s a slight increase in swell size around the 21st and 22nd, hitting 6ft from the east, but again it's short-period (7 to 8 seconds) and battered by a fresh onshore breeze. The energy values are strong (675-861), but it's just not clean reef surfing. A setup like that, with that much wind and lumpy chop, might get a kitesurfer excited, but for a paddle surfer it's a write-off.

The best of a bad bunch looks like Wednesday the 23rd morning. You've got a 6ft east swell with period bumping up to 10 seconds and a lighter cross-onshore breeze. The energy is solid (946), but the wind is still on it. It's only marginal.

Honestly, there's no true standout session here. The wind is relentless, ruining what little swell we get. Most days are blown out or just too small. If you're desperate, keep an eye on that Sunday afternoon the 13th for a clean but tiny wave. Otherwise, this stretch looks better suited for a rest day.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Sat morning, min 24°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

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

Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
0
1
1
0
0
0
1
1
1
0
0
1
0
1
1
1
0
2
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
SW
16
0.5
SW
16
0.6
SSW
13
0.5
SW
15
0.4
SSW
15
0.6
SSW
14
0.3
SW
24
0.5
SW
22
0.5
SW
21
0.9
SW
20
0.8
SSW
19
0.9
SW
19
0.9
SSW
18
0.9
SSW
18
0.9
SSW
17
0.8
SSW
16
1.7
E
10
1.2
SSW
18
1.1
SSW
17
1.1
SSW
17
1.1
SSW
16
Wave Graph
Metric surfscale
Energy kJ
245
124
116
107
84
134
87
227
224
557
480
535
541
541
510
322
550
826
725
675
627
Wind (km/h)
15
E
10
E
10
ENE
15
E
5
NNE
10
NE
25
E
20
ENE
15
ENE
20
E
20
ENE
25
ENE
35
ENE
30
ENE
25
NE
35
ENE
30
ENE
25
ENE
30
ENE
30
ENE
15
ENE
Wind State
cross
cross
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
High Tide
4:21PM0.55m
5:11AM0.62m
4:46PM0.48m
5:51AM0.63m
5:07PM0.41m
6:35AM0.62m
5:22PM0.36m
7:27AM0.60m
5:15PM0.31m
8:35AM0.57m
10:01AM0.57m
Low Tide
10:32AM0.16m
10:36PM0.07m
11:21AM0.20m
10:57PM0.08m
12:14PM0.24m
11:18PM0.09m
1:19PM0.28m
11:41PM0.11m
3:06PM0.30m
00:08AM0.13m
00:43AM0.16m
1:55AM0.18m
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
6:18
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:37
6:36
6:35
6:34
6:32
6:31
 mm
Temp °C
27
27
26
26
27
26
26
27
26
27
28
27
27
28
26
27
28
26
27
28
26
Feels °C
27
26
27
26
27
27
24
25
25
28
28
28
25
26
25
25
26
25
25
27
25
  • 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 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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