
Surf Forecasts:
Indicator surf forecast from 15 Sep 2026:
- Best quality surf: Sunday 20 Sep, 8AM (local time) - 2ft (0.6m), 18s period, SW swell with offshore winds.
- Most powerful swell: Monday 21 Sep, 11AM (local time) - 2.5ft (0.8m), 17s period, SW swell with 338 kJ wave energy.
- Next surfable swell (1★+): Tuesday 15 Sep, 5AM (local time) - 1.5ft (0.4m), 17s period with SW swell.
Best Forecast Surf Conditions for Indicator this week:
The surf forecast for Indicator over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 15) at 5AM. The primary swell is predicted to be 0.4m and 17s period with a secondary swell of 0.5m and 6s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Indicator in the next 16 days are 0.8m 17s and forecast to arrive on Monday (Sep 21) at 11AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 17s period and expected on Wednesday (Sep 16) at 11AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 15th Sep) | 1.5ft (0.4m) 17s |
| Best Surf | 8AM (Sun 20th Sep) | 2ft (0.6m) 18s |
| Most Powerful | 11AM (Mon 21st Sep) | 2.5ft (0.8m) 17s |
Table - best surf conditions forecast for Indicator over the next 16 days.
The Lowdown
Right now, the ocean’s in a pretty lazy mood. We’ve got a long stretch of small, weak surf ahead, and honestly, for the next couple of days, you’re not missing much. The swell energy is sitting low, and the waves are tiny—mostly around 1ft to 2ft—with long, drawn-out periods that just don’t have any push behind them. It’s clean enough at times, especially Tuesday morning with that light offshore breeze, but it’s more of a “sit on the board and chat” session than a real surf.
Wednesday and Thursday are pretty flat, with most readings falling under 2ft and the energy dropping into the double digits. The wind is mostly light or cross-shore, so there’s no real violence to the surface, but the waves are just too weak to bother with. It’s a quiet patch, and honestly, that’s normal for this stretch. The ocean’s catching its breath.
Then we start to see a little pulse building from Friday through the weekend. Friday morning (18 September) is still in the “very ordinary” category—2ft with a 19-second period, clean but lacking punch. The energy is picking up though, right around 198, which is a step up but still weak. Saturday morning (19 September) is marginally better at 2ft, and the clean conditions early are a small saving grace.
Now, here’s where it gets a bit more interesting. Sunday morning, 20 September, is the first real standout of this whole run. We’ve got 2ft of SW swell, a 18-second period, and a light offshore SSE breeze grooming it. The combined energy jumps to 303, and the wave comment flips to “expect good surf conditions.” It’s not big, not by any stretch, but it’s clean, it’s lined up, and for a small-wave setup, it’ll be fun. This is your best bet of the week, hands down.
Monday morning (21 September) is right there with it—3ft of SW swell, 17-second period, and a clean offshore SE wind. The energy is up to 373, which is the strongest we see in this whole forecast. That’s the pick of the period. The swell direction is straight out of the SW, right in line with what this break likes, and with light winds and decent consistency, it’s going to offer the most rideable waves of the entire outlook. Crowds might be around—it’s a fairly consistent spot—so expect some company if you’re out there early.
After Monday, it fades again. Tuesday (22 September) has a clean-ish morning but the energy drops back to 209, and the swell is back down to 2ft. From there, it’s mostly downhill—small cross-onshore slop through the rest of the week and into the next. The 25th and 26th are poor, with swell dropping to 1ft or less, and the wind shifting more westerly and picking up. There’s a tiny blip on the 29th (Tuesday) with 2ft and 17-second period, but it’s cross-shore and not worth getting excited about.
The 30th (Wednesday) has a clean morning again, but the swell is only 1ft—too small to do much with, even if the surface is glassy.
So, to be straight with you: if you’re looking for the best windows, it’s Sunday morning 20 September and Monday morning 21 September. Those are the cleanest, most energetic days of the whole stretch. Everything else is small and mostly blown out or just flat. If you’re a beginner, this whole run is really well within your comfort zone—nothing over 3ft, so no worries there. But if you’re looking for something with a bit more grunt, you’re going to be waiting a while.
Stay patient, keep an eye on the early mornings, and don’t sleep on Monday. That’s the one.
Rusty
Short Range ForecastMostly dry. Warm (max 21°C on Tue morning, min 19°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Sat afternoon, min 19°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||
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 17 | SW 16 | W 9 | SW 16 | WSW 5 | SW 15 | SW 14 | SW 21 | SW 21 | W 5 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 |
Wave Graph | |||||||||||||||||||
106 | 90 | 37 | 39 | 10 | 37 | 33 | 71 | 72 | 13 | 184 | 184 | 131 | 199 | 252 | 199 | 252 | 252 | 241 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-on | cross | cross-off | cross-on | glassy | cross-off | cross-on | cross-off | off | cross-on | cross-off |
High Tide | 00:31AM1.48m | 12:04PM1.98m | 1:39AM1.31m | 12:38PM1.89m | 4:30AM1.23m | 1:26PM1.80m | 2:47PM1.73m | 8:19AM1.44m | 4:29PM1.73m | 8:03AM1.50m | 5:42PM1.80m | ||||||||
Low Tide | 5:34AM0.98m | 7:22PM0.64m | 5:47AM1.12m | 8:36PM0.71m | 10:17PM0.72m | 11:43PM0.65m | 10:16AM1.43m | 00:37AM0.56m | 11:59AM1.34m | 1:14AM0.48m | |||||||||
— | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | |
— | — | 7:00 | — | — | 6:59 | — | — | 6:57 | — | — | 6:55 | — | — | 6:54 | — | — | 6:52 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 21 | 20 | 21 | 22 | 21 | 21 | 21 | 21 |
Feels °C | 22 | 21 | 20 | 21 | 20 | 19 | 19 | 20 | 19 | 19 | 20 | 21 | 19 | 22 | 21 | 21 | 21 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | WSW 6 | W 6 | W 9 | W 6 | SSW 17 | SSW 17 | S 16 | SSW 16 | SSW 15 | SSW 15 | W 5 | SW 19 | W 6 | W 6 | SW 18 | W 6 | W 6 | W 6 | W 6 |
13 | 19 | 37 | 11 | 200 | 59 | 132 | 144 | 74 | 167 | 14 | 184 | 32 | 23 | 252 | 48 | 51 | 38 | 65 | |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | WSW 5 | SW 15 | SW 14 | SW 21 | SW 14 | W 5 | SW 19 | SSW 14 | SSW 13 | SW 18 | SSW 13 | SW 18 | SW 18 | SW 18 | SW 17 |
106 | 90 | 64 | 39 | 10 | 37 | 33 | 71 | 32 | 13 | 184 | 61 | 59 | 199 | 33 | 199 | 252 | 252 | 241 | |
Swell 3 Height (m) Direction Period (s) | W 9 | W 9 | SSW 20 | SSW 19 | S 9 | WSW 5 | W 5 | W 5 | SW 21 | SW 21 | SSW 14 | S 11 | SW 19 | SSW 13 | SW 21 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
14 | 6 | 75 | 35 | 7 | 5 | 4 | 2 | 72 | 110 | 69 | 9 | 131 | 58 | 18 | 29 | 28 | 29 | 30 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 2 | — | — | W 5 | — | — | W 6 | — | — | W 7 | — |
— | — | — | — | — | — | — | — | 1 | — | — | 14 | — | — | 23 | — | — | 107 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 2 | 2 | 1 | 148 | 2 | 166 | 62 | 2 | 0 | 62 | 0 | 0 | 41 | 0 | 0 | 54 | 0 |
Best forecast wave conditions in Los Angeles County | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Indicator Surf forecast
The above surf forecast table for Indicator provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Indicator can be found by selecting the local surf guide option on the grey menu. Our Indicator 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 (Indicator) 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 Indicator 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.
Indicator is 5 km (3 miles) from the city of Rancho Palos Verdes. If you plan a vacation in Los Angeles County, look for hotels and other accommodation in Rancho Palos Verdes. Rancho Palos Verdes has rooms for a wide range of budgets as well as car hire and transport links.










