Surf Forecasts:
Empty Lots surf forecast from 1 Sep 2026:
- Most powerful swell: Saturday 5 Sep, 11AM (local time) - 6.5ft (2.0m), 13s period, E swell with 1,376 kJ wave energy.
Best Forecast Surf Conditions for Empty Lots this week:
The most powerful waves expected at Empty Lots in the next 16 days are 2.0m 13s and forecast to arrive on Saturday (Sep 05) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11AM (Sat 5th Sep) | 6.5ft (2.0m) 13s |
Table - best surf conditions forecast for Empty Lots over the next 16 days.
The Lowdown
Alright, Rusty here. Let's break down what's cookin' for this spot.
Look, I'm not gonna sugarcoat it – the next sixteen days at Empty Lots (reef) are a real grind. From the 31st of August through the 3rd of September, it's a total no-go. The wind is howling cross-shore, whipping up a nasty chop, and the wave comment is poor surf conditions. Sure, there's swell, like that 2.4m from the east on the 3rd, but it's a short-period 8 seconds and with a 28 mph cross-breeze, it's just a mess. The combined swell energy is strong, hitting 1204, but it's useless for a clean wave.
We finally get a glimmer of hope on the 4th of September. Friday afternoon, the swell drops to 1.5m from the south with a better 11-second period, but the wind is still a fresh cross-shore, so it's only marginal. The weekend of the 5th and 6th looks a bit better if you're really keen. The swell bumps up to 1.9m to 2.0m from the east, with a nice 13-second period – that's a solid groundswell, with strong energy (1884). But the wind is a moderate cross-shore, so you're still dealing with a cross-chop.
The one true standout is Monday the 7th of September. The wind drops off to a gentle breeze, and the swell holds at 1.8m to 1.9m from the east-northeast, with a 12-second period. Monday afternoon, the wind goes almost glassy at 3 mph, which is as good as it gets here. The combined energy is still strong (1600). This is your window. After that, it's back to marginal or poor conditions, with cross-shore winds and fading swell all the way to the 15th.
Water temp at the start is a warm 81°F, which is about average for the time of year.
So, the call is simple: if you're going, make it Monday the 7th. The swell is a solid 6 feet, so it's got some push, but the light wind is your best shot at a clean wave. It's a fairly consistent spot, so you might have some company. The rest of the forecast is a right-off.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Tue afternoon, min 25°C on Mon night). Winds increasing (moderate winds from the NE on Mon night, strong winds from the ENE by Thu morning). | Days 5-7 Weather SummaryMostly dry. Warm (max 28°C on Sat afternoon, min 25°C on Thu night). Winds decreasing (strong winds from the ENE on Thu afternoon, light winds from the ENE by Sat night). | |||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 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) | E 7 | E 8 | SSW 18 | ENE 8 | S 17 | S 16 | S 16 | E 8 | E 8 | E 8 | E 8 | E 8 | S 11 | S 11 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 |
Wave Graph | ||||||||||||||||||||
277 | 279 | 329 | 361 | 465 | 526 | 406 | 716 | 680 | 510 | 636 | 686 | 556 | 526 | 1376 | 1226 | 1207 | 1226 | 1189 | 956 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 5:20PM0.49m | 6:48AM0.60m | 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 | |||||||||
Low Tide | 11:45PM0.07m | 1:04PM0.29m | 00:15AM0.07m | 2:51PM0.32m | 00:53AM0.08m | 1:48AM0.10m | 3:13AM0.11m | 8:07PM0.19m | 8:24PM0.16m | |||||||||||
— | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | |
6:49 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 27 | 28 | 26 | 27 | 27 | 26 | 27 | 27 | 25 | 26 | 27 | 25 | 27 | 28 | 26 | 27 | 28 | 26 |
Feels °C | 24 | 23 | 25 | 26 | 25 | 24 | 24 | 24 | 23 | 22 | 21 | 22 | 23 | 22 | 26 | 26 | 26 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | S 19 | SSW 18 | S 18 | S 17 | S 16 | S 16 | S 15 | SE 13 | SSE 12 | SSE 12 | S 11 | S 11 | S 11 | SSW 11 | SSW 11 | SSW 11 | SW 11 | E 13 | E 12 |
180 | 192 | 329 | 314 | 465 | 526 | 406 | 352 | 238 | 390 | 619 | 584 | 556 | 526 | 240 | 416 | 242 | 273 | 1189 | 956 | |
Swell 2 Height (m) Direction Period (s) | S 11 | S 10 | SSW 14 | S 12 | SSE 10 | SSE 10 | S 11 | E 13 | S 14 | S 14 | E 14 | E 13 | E 13 | E 13 | SSW 12 | SSE 10 | SSW 16 | SSW 16 | SW 11 | SSW 18 |
79 | 50 | 80 | 75 | 35 | 19 | 64 | 85 | 268 | 200 | 188 | 225 | 285 | 336 | 217 | 57 | 173 | 229 | 220 | 603 | |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SW 14 | SSE 10 | SW 14 | SW 14 | SW 14 | E 14 | S 11 | S 10 | E 12 | SW 18 | WSW 12 | SSW 13 | SSW 20 | SSE 10 | SSW 18 | SSE 10 | SSE 10 | SSW 16 | SW 10 |
123 | 74 | 30 | 51 | 50 | 49 | 66 | 37 | 18 | 107 | 12 | 14 | 17 | 38 | 51 | 120 | 38 | 38 | 298 | 177 | |
Wind waves Height (m) Direction Period (s) | E 7 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 13 | E 13 | E 13 | E 13 | ENE 13 | — |
277 | 279 | 264 | 361 | 310 | 341 | 387 | 716 | 680 | 510 | 636 | 686 | 337 | 246 | 1376 | 1226 | 1207 | 1226 | 774 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 24 | 13 | 13 | 144 | 13 | 22 | 27 | 145 | 29 | 145 | 145 | 144 | 144 | 22 | 13 | 13 | 13 | 13 | 21 | 13 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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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.











