
Surf Forecasts:
Empty Lots surf forecast from 7 Sep 2026:
- Best quality surf: Wednesday 9 Sep, 2AM (local time) - 3.5ft (1.0m), 14s period, SSW swell with glassy winds.
- Most powerful swell: Monday 7 Sep, 11PM (local time) - 18ft (5.5m), 15s period, SSW swell with 11,669 kJ wave energy.
- Next surfable swell (1★+): Tuesday 8 Sep, 11PM (local time) - 3.5ft (1.1m), 10s 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 Tuesday (Sep 08) at 11PM. The primary swell is predicted to be 1.1m and 10s period with a secondary swell of 1.2m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Empty Lots in the next 16 days are 5.5m 15s and forecast to arrive on Monday (Sep 07) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 10s period and expected on Tuesday (Sep 08) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 8th Sep) | 3.5ft (1.1m) 10s |
| Best Surf | 2AM (Wed 9th Sep) | 3.5ft (1.0m) 14s |
| Most Powerful | 11PM (Mon 7th Sep) | 18ft (5.5m) 15s |
Table - best surf conditions forecast for Empty Lots over the next 16 days.
The Lowdown
Alright, folks, Rusty here again, but this time in the old-school numbers. Let’s get real about this stretch. It’s a bummer. The only spot we got is Empty Lots, and it’s living up to its name. This reef setup is exposed to the south, and we’re staring down a 16-day window with a massive hole in the start. There’s a good week or more of absolutely no surf worth getting wet for.
The water temp is reading about 81°, which is pretty average for this time of year, nothing special.
Monday the 7th kicks off with a cross-on ESE breeze at 19 mph, cranking up to 22 mph in the afternoon. We got swell – 5 ft going up to 8 ft from the SW, with that wave energy feeling moderate to strong (1,644 – 4,124). But the word is “poor.” That 8 ft is pushing into expert territory, and with that wind, it’s just a lumpy, blown-out mess.
Tuesday the 8th is the same sad song. Cross-on wind from the SSW at 19 mph in the morning, dropping to 12 mph later, but still cross-on. Swell hangs around 8 ft before dropping to 6 ft. Still ugly.
Wednesday the 9th gives us a break with lighter winds, but the swell drops to 3 ft. It’s a long-period 14-second groundswell from the SSW, which at a reef setup can be a bit weird, and the energy is weak (483). Still poor conditions.
Thursday the 10th afternoon finally shows a bit of life, but it’s only marginal. We get a 5 ft ENE swell with a short 7-second period, and the wind goes cross-shore at 12 mph. It’s the first time the score even hits a 1 out of 10. The wave energy is moderate (685). It’s the closest we get to a standout, but that isn’t saying much.
From Friday the 11th all the way through the 16th, it’s a brutal stretch of small, weak swell from the SW or SSW, with constant cross-shore ENE winds. Nothing breaks 3 ft. The winds keep things choppy and messy.
Second week, starting September 17th, the swell direction shifts east. By the 18th, we get 7 ft to 7 ft of short-period (8 seconds) east swell, with moderate to strong energy (1,008 – 1,201). But the wind is a strong cross-shore at 25 mph from the ENE. That’s not for surfboards. That’s kite weather. This messy pattern sticks around through the 20th.
Finally, on Monday the 22nd, things calm down a bit. The wind drops to a light cross-shore from the east at 6 mph, with a 4 ft east swell. It’s still short-period (8 seconds), and the energy is weak (374), but with lighter winds, it’s at least marginal. It’s the least terrible option in a grim 16-day outlook.
No standouts here, folks. Don’t plan your week around it. Maybe the morning of the 22nd if you’re really jonesing and the wind stays light. Crowds? Nah, you’ll have the place to yourself.
Rusty.
Short Range ForecastHeavy rain (total 25mm), heaviest during Mon night. Warm (max 28°C on Wed morning, min 26°C on Mon morning). Winds decreasing (strong winds from the SSE on Mon night, calm by Tue night). | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Thu afternoon, min 24°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||
AM | 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) | SW 11 | SW 14 | SW 13 | SSW 9 | SSW 8 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 18 | SW 16 | SW 16 | SW 15 | SSW 15 | SW 16 | ENE 10 | SSW 13 | SW 15 | ENE 9 | SSW 14 |
Wave Graph | |||||||||||||||||||||
637 | 2667 | 6117 | 1015 | 428 | 431 | 331 | 257 | 176 | 181 | 218 | 268 | 258 | 229 | 283 | 245 | 205 | 116 | 107 | 84 | 134 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross-off |
High Tide | 1:37PM0.75m | 1:49AM0.35m | 2:17PM0.75m | 2:33AM0.42m | 2:52PM0.72m | 3:14AM0.49m | 3:25PM0.68m | 3:53AM0.55m | 3:54PM0.62m | 4:32AM0.59m | 4:21PM0.55m | 5:11AM0.62m | 4:46PM0.48m | ||||||||
Low Tide | 8:46PM0.13m | 7:12AM0.08m | 9:09PM0.11m | 8:06AM0.08m | 9:31PM0.09m | 8:56AM0.09m | 9:53PM0.08m | 9:45AM0.12m | 10:14PM0.07m | 10:32AM0.16m | 10:36PM0.07m | 11:21AM0.20m | 10:57PM0.08m | ||||||||
6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | |
— | 6:42 | — | — | 6:40 | — | — | 6:39 | — | — | 6:39 | — | — | 6:38 | — | — | 6:37 | — | — | 6:37 | — | |
mm | 5 | 2 | 12 | 3 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 27 | 26 | 26 | 27 | 25 | 26 | 27 | 25 | 27 | 28 | 25 |
Feels °C | 26 | 26 | 24 | 26 | 28 | 31 | 31 | 31 | 29 | 26 | 27 | 26 | 25 | 26 | 25 | 26 | 27 | 25 | 27 | 28 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 14 | SW 13 | W 10 | SSW 8 | SSW 8 | SSW 14 | SSW 13 | ENE 7 | SSW 13 | E 7 | SW 16 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | E 10 | SSW 13 | E 9 | SSW 15 | ENE 8 |
637 | 2667 | 6117 | 710 | 428 | 163 | 331 | 257 | 91 | 176 | 127 | 268 | 198 | 206 | 161 | 160 | 122 | 116 | 59 | 84 | 47 | |
Swell 2 Height (m) Direction Period (s) | E 12 | SSW 16 | ENE 12 | ENE 11 | W 9 | SSW 14 | ENE 9 | ENE 8 | SSW 13 | SSW 16 | SSW 13 | E 11 | SW 16 | SW 15 | SSW 15 | SW 16 | SW 16 | ENE 10 | SW 15 | SW 12 | SSW 14 |
593 | 694 | 755 | 512 | 264 | 431 | 94 | 72 | 176 | 181 | 129 | 64 | 258 | 229 | 283 | 245 | 124 | 51 | 107 | 37 | 134 | |
Swell 3 Height (m) Direction Period (s) | SSE 8 | NW 13 | SSW 16 | SSW 15 | ENE 11 | ENE 10 | SSW 8 | E 13 | E 13 | E 12 | SSW 18 | S 12 | SW 10 | SW 9 | SW 9 | SW 8 | SW 13 | SSW 16 | SSW 12 | NE 8 | SW 24 |
167 | 7 | 620 | 604 | 373 | 194 | 58 | 123 | 115 | 104 | 211 | 73 | 46 | 29 | 27 | 18 | 87 | 98 | 57 | 11 | 87 | |
Wind waves Height (m) Direction Period (s) | E 7 | ESE 8 | SSE 8 | SSW 9 | — | — | — | — | — | E 7 | ENE 7 | ENE 7 | — | — | — | ENE 10 | ENE 10 | E 5 | NE 9 | ENE 9 | NE 8 |
247 | 763 | 709 | 1015 | — | — | — | — | — | 134 | 218 | 105 | — | — | — | 183 | 205 | 20 | 152 | 82 | 86 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 265 | 142 | 144 | 160 | 27 | 0 | 13 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 0 | 11 | 11 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










