Rat Beach Surf Break

Lat Long: 33.81° N 118.40° W

Rat Beach Surf Forecast and Surf Report

Issued: 4 pm 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's Rat Beach sea temperature is
22.7° C
4.2° 

Rat Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Rat Beach surf forecast from 29 Jul 2026:

  • Best quality surf: Saturday 1 Aug, 5AM (local time) - 2.5ft (0.8m), 7s period, W swell with glassy winds.
  • Most powerful swell: Tuesday 4 Aug, 8AM (local time) - 1.5ft (0.4m), 16s period, SW swell with 63 kJ wave energy.
  • Next surfable swell (1★+): Saturday 1 Aug, 5AM (local time) - 2.5ft (0.8m), 7s period with W swell.

Best Forecast Surf Conditions for Rat Beach this week:

The surf forecast for Rat Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 01) at 5AM. The primary swell is predicted to be 0.8m and 7s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Rat Beach in the next 16 days are 0.4m 16s and forecast to arrive on Tuesday (Aug 04) at 8AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 16s period and expected on Tuesday (Jul 28) at 8PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sat 1st Aug)2.5ft (0.8m) 7s
Best Surf 5AM (Sat 1st Aug)2.5ft (0.8m) 7s
Most Powerful 8AM (Tue 4th Aug)1.5ft (0.4m) 16s

Table - best surf conditions forecast for Rat Beach over the next 16 days.


The Lowdown

Right then, folks. Rusty here. We’ve got a pretty bleak picture for the next couple of weeks. Let's be honest, it's a lean run.

The swell energy is just not there. The waves are tiny, the period’s short, and the wind isn't doing us any favours. We’re looking at a long stretch of flat, weak conditions. There’s a gap of about a week with nothing really worth paddling out for, from now until early August. The only name on the card is Rat Beach, a reef setup that’s inconsistent and only for beginners.

Tuesday morning, 28 July, is the first offering. We’ve got a small 2ft swell from the west, with a short 6-second period. The wind is offshore from the south-southeast at 9 mph, which is a positive, but the combined swell energy is a feeble 26, so it’s weak. The water is a very unusual 73°, which is 8° warmer than normal for this time of year. That’s a real talking point, but it doesn’t make the surf any better.

The rest of the week is much of the same. The swell stays small, between 1.0ft and 2ft, with that same short, weak west-southwest pulse. The wind flips around between light offshore and cross-off for the mornings, keeping things clean, but the waves just don’t have any push. The afternoons get a bit choppy with onshore winds.

We get a slight uptick around Tuesday, 4 August. The morning shows a 1ft swell from the southwest, but the period finally stretches out to 15 seconds. The combined energy is 76, still weak, but it’s a groundswell. The wind is light and cross-off, so it’s clean. It’s surfable, but very ordinary. That long period means the sets will be more powerful but spaced out, and for a reef, it might be okay, but the size is tiny.

The swell picks up a bit more energy on Tuesday, 11 August afternoon. The wave height is still only 2ft, but the period is 18 seconds and the combined energy hits 200, which is moderate. The problem is the wind is a strong cross-onshore from the west at 16 mph, which will chop it up badly. The next morning, Wednesday, 12 August, the swell is 2ft from the southwest with a 18-second period and 185 energy, but again, the wind is a messy cross-shore. It’s a tease.

Honestly, there’s no standout here. The best of a bad lot would be the mornings with the light offshore winds, like Tuesday, 4 August morning, but you’re still surfing tiny, weak waves. It’s a tough outlook.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 22°C on Thu afternoon, min 20°C on Tue afternoon). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 23°C on Fri afternoon, min 21°C on Fri night). Wind will be generally light.

Tue
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
W
6
0.6
W
6
0.6
W
6
0.5
W
6
0.4
W
6
0.5
W
6
0.4
W
6
0.4
W
7
0.5
W
6
0.3
SW
15
0.7
W
6
0.7
W
6
0.5
W
6
0.6
W
6
0.6
W
6
0.5
W
7
0.7
W
7
0.3
SW
16
0.3
SW
16
0.3
SW
16
Wave Graph
Metric surfscale
Energy kJ
19
30
28
21
12
18
10
14
18
34
35
39
18
26
30
27
43
42
41
41
Wind (km/h)
15
WSW
15
SSE
15
SSE
10
WSW
5
SSE
10
SSW
15
WSW
5
S
10
SW
15
WSW
5
S
10
SSW
15
W
10
S
15
SSE
10
S
10
SE
10
SSE
15
SW
5
S
Wind State
cross
off
cross-off
cross
off
cross-off
cross-on
cross-off
cross-off
cross-on
cross-off
cross-off
cross-on
cross-off
cross-off
cross-off
off
cross-off
cross
glassy
High Tide
9:11PM2.25m
10:54AM1.58m
9:44PM2.23m
11:20AM1.62m
10:17PM2.17m
11:45AM1.67m
10:51PM2.06m
12:12PM1.72m
11:27PM1.90m
12:39PM1.78m
00:09AM1.71m
1:11PM1.84m
1:01AM1.50m
Low Tide
2:59PM1.09m
4:25AM0.19m
3:35PM1.05m
4:53AM0.21m
4:12PM1.01m
5:19AM0.27m
4:52PM0.99m
5:43AM0.37m
5:36PM0.97m
6:07AM0.49m
6:27PM0.94m
6:31AM0.64m
7:30PM0.91m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:03
6:05
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:57
7:55
7:54
7:53
7:52
7:52
7:52
 mm
Temp °C
21
21
21
21
21
21
22
22
22
23
22
23
23
22
23
22
21
22
22
22
Feels °C
22
22
21
21
22
22
22
23
23
22
21
24
23
22
24
22
22
23
22
23
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Rat Beach Surf forecast

The above surf forecast table for Rat Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rat Beach can be found by selecting the local surf guide option on the grey menu. Our Rat Beach 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 (Rat Beach) 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 Rat Beach 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.

Rat Shit is 5 km (3 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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