Surf Forecasts:
Topaz Street surf forecast from 28 Aug 2026:
- Best quality surf: Saturday 29 Aug, 5AM (local time) - 3ft (0.9m), 18s period, SSW swell with glassy winds.
- Most powerful swell: Saturday 29 Aug, 5AM (local time) - 3ft (0.9m), 18s period, SSW swell with 480 kJ wave energy.
- Next surfable swell (1★+): Saturday 29 Aug, 5AM (local time) - 3ft (0.9m), 18s period with SSW swell.
Best Forecast Surf Conditions for Topaz Street this week:
The surf forecast for Topaz Street over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 29) at 5AM. The primary swell is predicted to be 0.9m and 18s period with a secondary swell of 0.8m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Topaz Street in the next 16 days are 0.9m 18s and forecast to arrive on Saturday (Aug 29) at 5AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 12s period and expected on Monday (Aug 31) at 2PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sat 29th Aug) | 3ft (0.9m) 18s |
| Best Surf | 5AM (Sat 29th Aug) | 3ft (0.9m) 18s |
| Most Powerful | 5AM (Sat 29th Aug) | 3ft (0.9m) 18s |
Table - best surf conditions forecast for Topaz Street over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get down to the bones of the forecast for Topaz Street. We’ve got a 16-day window to look at, but I’m not gonna lie, it’s a slow start and a bit of a mixed bag overall. The water temperature is sitting at 74°, which is a whopping 8° warmer than normal for this time of year – that’s very unusual, and it’s gonna feel like a warm bath on that first paddle out.
The main pattern is small, cleanish surf early on, but it gets chopped up by afternoon onshores most days. The real standout isn’t until we’re a week and a half out, on Monday, September 7th, and again on Wednesday, September 9th. Those are the ones to circle on the calendar.
Topaz Street is a beach/jetty setup, and it needs a westerly swell to be happy. The first few days from August 28th through the 30th, we’re looking at waist-high swell, around 2ft to 3ft (SSW). The early mornings are the only play. Friday the 28th has a light cross-shore breeze with the swell coming from the SSW, but the combined energy is weak (271). Saturday the 29th morning has a bit more juice in the water (511 energy), but it’s a cross-onshore wind, so not glassy. The water is still stupidly warm for this time of year – 74°.
From the 31st of August through the 3rd of September, it gets pretty grim. The swell drops to 1ft to 2ft, and the wind is onshore or cross-onshore almost constantly. The energy is weak, mostly in the 80 to 188 range. You’d be fighting whitewash and chop. Not worth the rubber.
Now, mark your calendar for Friday, September 4th. The morning is looking clean. We’ve got a light cross-offshore breeze from the SE, and the swell is a consistent 2ft (SSW) with a solid 17-second period. That’s a long-period groundswell. The energy is moderate (424). This is a point-break-style wave, and at a beach/jetty, that long period might make it a bit too straight, but with clean conditions, it’s the best we’ve seen in a week. The crowd is listed as “often” here, so expect some company.
The real standout is Monday, September 7th. The morning is glassy. Zero wind. The swell is 2ft (SSW) with a 15-second period and moderate energy (260). That’s a rare, clean window. The afternoon picks up a light cross-offshore breeze from the NE, keeping it clean. This is your best session of the whole 16-day run. Get out there.
Followed by Wednesday, September 9th. Another clean morning. Light cross-offshore breeze from the SSE, swell 3ft (S) with a 13-second period and moderate energy (347). It’s slightly smaller period than the 7th, but still a solid, clean option.
The rest of the second week, from the 10th to the 12th of September, it’s back to the usual pattern: small swell (2ft to 3ft) and afternoon onshore winds ruining it. The mornings are marginal at best. The energy stays moderate (200-389), but the wind is never your friend.
Overall, this is a forecast where you’ve got to be patient. The first week is mostly a washout, but keep your eye on those two mornings – Monday, September 7th, and Wednesday, September 9th. That’s where the magic is.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 21°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Wed afternoon, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | |||||||||||||||
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) | SSW 17 | SSW 19 | SSW 17 | SSW 17 | SSW 16 | WNW 8 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 11 | S 13 | S 12 | SSW 13 | SSW 17 | SSW 15 | SSW 15 | SSW 18 |
Wave Graph | |||||||||||||||||||||
186 | 125 | 475 | 373 | 402 | 438 | 279 | 239 | 180 | 134 | 111 | 99 | 67 | 58 | 121 | 112 | 168 | 184 | 152 | 344 | 276 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross-on | on | cross | cross | on | cross-off | cross | cross-on | glassy | cross-on | on | glassy | on | on | cross-on | cross-on | on | glassy |
High Tide | 10:32AM1.42m | 10:08PM1.69m | 10:55AM1.49m | 10:44PM1.58m | 11:20AM1.56m | 11:25PM1.41m | 11:49AM1.61m | 00:12AM1.22m | 12:22PM1.63m | 1:15AM1.01m | 1:05PM1.63m | 3:03AM0.86m | 2:03PM1.60m | ||||||||
Low Tide | 4:04PM0.42m | 4:39AM0.02m | 4:42PM0.36m | 5:03AM0.14m | 5:26PM0.31m | 5:26AM0.28m | 6:15PM0.30m | 5:50AM0.45m | 7:16PM0.30m | 6:14AM0.62m | 8:38PM0.30m | 6:39AM0.78m | 10:22PM0.23m | ||||||||
6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | |
— | 7:23 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:19 | — | — | 7:17 | — | — | 7:15 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 26 | 26 | 26 | 24 | 24 | 24 | 23 | 22 | 23 | 21 | 22 | 24 | 23 | 24 | 25 | 24 | 23 | 24 | 22 |
Feels °C | 29 | 28 | 27 | 28 | 26 | 24 | 25 | 23 | 23 | 22 | 22 | 21 | 22 | 22 | 21 | 23 | 23 | 21 | 23 | 22 | 20 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SW 16 | SSW 17 | SSW 17 | SSW 16 | W 8 | W 7 | SSW 14 | W 7 | W 6 | SSW 14 | W 5 | SSW 13 | S 11 | S 13 | S 12 | SSW 13 | SSW 12 | SSW 15 | SSW 15 | W 6 |
186 | 65 | 475 | 373 | 402 | 255 | 113 | 239 | 88 | 33 | 111 | 21 | 67 | 58 | 121 | 112 | 168 | 140 | 152 | 344 | 78 | |
Swell 2 Height (m) Direction Period (s) | S 9 | SSW 19 | W 6 | W 6 | W 9 | SSW 16 | SSW 15 | W 9 | SSW 14 | SSW 14 | S 12 | SSW 13 | W 5 | SW 13 | SW 18 | W 5 | SW 16 | SSW 17 | W 5 | SSW 19 | SSW 12 |
41 | 125 | 24 | 37 | 15 | 392 | 279 | 15 | 180 | 134 | 75 | 99 | 13 | 46 | 80 | 7 | 67 | 184 | 14 | 137 | 169 | |
Swell 3 Height (m) Direction Period (s) | SW 13 | S 9 | S 8 | W 9 | S 8 | S 8 | SSE 13 | SSE 12 | SSE 12 | S 13 | SW 19 | SSE 11 | SSE 10 | SW 18 | W 10 | SW 16 | W 10 | S 9 | SSW 12 | S 13 | SSW 18 |
44 | 25 | 12 | 15 | 5 | 5 | 17 | 15 | 27 | 87 | 14 | 40 | 37 | 49 | 2 | 69 | 2 | 6 | 56 | 13 | 276 | |
Wind waves Height (m) Direction Period (s) | — | W 6 | W 6 | W 6 | W 6 | WNW 8 | — | W 7 | — | — | W 6 | — | — | W 5 | W 5 | — | W 5 | W 4 | — | W 5 | W 6 |
— | 19 | 44 | 86 | 51 | 438 | — | 56 | — | — | 22 | — | — | 12 | 18 | — | 12 | 9 | — | 12 | 135 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 62 | 3 | 148 | 40 | 4 | 3 | 40 | 0 | 3 | 67 | 0 | 168 | 40 | 0 | 168 | 116 | 11 | 4 | 54 | 0 |
Best forecast wave conditions in Los Angeles County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Topaz Street Surf forecast
The above surf forecast table for Topaz Street provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Topaz Street can be found by selecting the local surf guide option on the grey menu. Our Topaz Street 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 (Topaz Street) 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 Topaz Street 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.
Topaz Street is 2 km (1 miles) from Redondo Beach. If you plan a vacation in Los Angeles County, look for hotels and other accommodation in Redondo Beach. Redondo Beach has rooms for a wide range of budgets as well as car hire and transport links.











