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Surf Forecasts:

Topaz Street surfForecast / CAL – LA County / USA

information circle12 Day Weather and Surf, issued 4 am Monday 15 Sep 2025 PDT
Forecast update in hr  min  s Forecast update imminent
Topaz Street surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Topaz Street sea temperature is
20.7° C
 (Which is 2.0°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Topaz Street this week:

The surf forecast for Topaz Street over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 15) at 8AM. The primary swell is predicted to be 0.3m and 21s period with a secondary swell of 0.4m and 14s. Another secondary swell of 0.3m and 6s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Topaz Street in the next 12 days are 0.6m 17s and forecast to arrive on Tuesday (Sep 16) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Thursday (Sep 18) at 2PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Mon 15th Sep)1ft (0.3m) 21s
Best Surf 2AM (Tue 16th Sep)1.5ft (0.5m) 18s
Most Powerful 2PM (Tue 16th Sep)2ft (0.6m) 17s

Table - best surf conditions forecast for Topaz Street over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Some drizzle, heaviest during Wed night. Warm (max 27°C on Wed night, min 19°C on Mon morning). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 22mm), heaviest during Thu morning. Warm (max 23°C on Thu afternoon, min 19°C on Thu morning). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
0
2
0
0
2
0
0
0
1
1
0
0
0
0
0
0
0
0
0
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
SSW
0.4
SSW
0.5
S
0.5
S
0.6
S
0.6
S
0.6
SSW
0.5
S
0.5
S
0.5
S
0.6
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
S
0.4
SW
0.4
S
0.4
SSW
0.4
SW
0.4
SW
1
W
Period(s) (?)20191818171615151514141413131313131314146
Wave
Graph
(?)Metric surfscale
Energy (?)2042052451962552812001551901531771081121211251021041039491201
Wind
(km/h)
5
SW
15
WSW
5
W
10
W
20
W
5
WSW
10
SW
15
WNW
15
WSW
15
ENE
5
NE
20
SE
10
SW
15
WSW
10
W
10
W
20
W
5
W
10
W
15
WSW
5
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		onglassononglasscross-
on		ononoffglasscross-
off		cross-
on		onononononononglass
High Tide
/ height (m)
4:59PM
1.59
7:52AM
1.21
6:16PM
1.66
8:21AM
1.30
7:14PM
1.72
8:46AM
1.39
8:02PM
1.75
9:11AM
1.46
8:43PM
1.73
9:33AM
1.52
9:19PM
1.67
9:54AM
1.58
9:54PM
1.58
Low Tide
/ height (m)
10:46AM
1.02
12:47AM
-0.05
12:20PM
0.90
1:36AM
-0.11
1:18PM
0.73
2:15AM
-0.13
2:03PM
0.58
2:47AM
-0.10
2:42PM
0.44
3:15AM
-0.03
3:18PM
0.33
3:40AM
0.07
3:53PM
0.26
4:01AM
0.20
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Sunrise6:35--6:37--6:37--6:37--6:39--6:39--6:39--
Sunset-7:00--6:59--6:57--6:55--6:53--6:52--6:52-
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
heavy rain
rain showers
rain showers
light rain
part cloud
clear
clear
part cloud
clear
clear
clear
clear
Rain (mm)
--------111812--------
Temp. °C212221252523222227212323212121212223232423
Feels °C (?)222222252422222124222525222322222222242423
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for CAL - LA County

  1. weather stationWind Update Continuing clean conditions at Topaz Street (calm at Los Angeles Airport 11 km from Topaz Street). 0.4m 13s groundswell from the SSW with a 0.2m 5s windswell from the WSW and a 0.2m 16s long period groundswell, also from the WSW. 3 swells combining to make bigger set waves.

    2 hours 30 minutes ago Topaz Street
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2 h 30 min ago

0 km/h
N
Clean
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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Topaz Street surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Topaz Street at:
surf-forecast.com

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 12 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.

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