Rat Beach Surf Break

Lat Long: 33.81° N 118.40° W

Rat Beach Surf Forecast and Surf Report

Issued: 4 pm 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Rat Beach sea temperature is
22.4° C
3.8° 

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 3 Aug 2026:

  • Best quality surf: Monday 3 Aug, 5AM (local time) - 1ft (0.3m), 17s period, SW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 5 Aug, 2AM (local time) - 1.5ft (0.5m), 14s period, SW swell with 102 kJ wave energy.
  • Next surfable swell (1★+): Monday 3 Aug, 5AM (local time) - 1ft (0.3m), 17s period with SW 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 Monday (Aug 03) at 5AM. The primary swell is predicted to be 0.3m and 17s period with a secondary swell of 0.6m and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Rat Beach in the next 16 days are 0.5m 14s and forecast to arrive on Wednesday (Aug 05) at 2AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 16s period and expected on Saturday (Aug 08) at 11PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Mon 3rd Aug)1ft (0.3m) 17s
Best Surf 5AM (Mon 3rd Aug)1ft (0.3m) 17s
Most Powerful 2AM (Wed 5th Aug)1.5ft (0.5m) 14s

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


The Lowdown

G'day, Rusty here. Look, I'm not gonna sugarcoat it – this outlook for Rat Beach is a tough one. We're looking at a long stretch of very small, weak swell with mostly average to poor conditions. The water is a whopping 4° warmer than normal for this time of year, which is pretty unusual, but it’s not gonna help the waves much.

The first real opportunity is on Sunday, 2nd of August. The afternoon has a tiny 1.0ft of swell from the SW, but it's coming from a long 18-second period, so there's a bit of groundswell energy in the mix. The combined swell energy is weak (58), and the cross-shore wind keeps things a little bumpy. It's not great, but it's something.

Monday the 3rd and Tuesday the 4th offer the same story: 1.0ft to 1ft of SW swell. The mornings will be your best bet with light, clean cross-offshore winds. The swell energy is still weak (57 to 73), and the wave period is long (15-16 seconds), which means the sets will be spaced out, making it a bit easier to paddle. But honestly, it's tiny, and the waves will be very ordinary. Expect to share the water with a few others, as crowds can be a thing here.

The pattern continues through the first week and into the second. Wednesday the 5th, Thursday the 6th, and Friday the 7th all have mornings with clean conditions and a light breeze, but the swell hovers around 1ft to 2ft. The energy is still weak (under 90). Friday afternoon sees the swell collapse to 0.9ft on a 5-second period, making it basically flat.

Then we hit a real dead zone. From Saturday the 8th through to Sunday the 16th of August, the swell is consistently below 2ft, with energy readings dropping to single digits. The wind is often cross or cross-on, making it choppy and messy. There's a few clean mornings in there, but with no swell to speak of, it's just flat and glassy. This is a long gap of over a week with nothing worth getting wet for.

The only glimmer of hope comes right at the tail end of the forecast. On Monday the 17th of August, the morning shows a jump to 3ft of swell from the W, with a short 7-second period. The combined energy is moderate (130), and the wind is light and cross-offshore, making it clean. This is the best wave on offer across the whole 16 days, but it's still ordinary and the swell is short-period windswell. By the afternoon, the wind swings onshore, and it gets messy.

So, the standout? Has to be the morning of Monday, 17th August. It's the only time we see a wave size over 2ft with clean conditions. But it's a long way off, and with a short period, it won't be a classic. If you're desperate, the mornings of the 3rd, 4th, and 5th of August offer the cleanest windows for the smallest of waves. For the rest of the time, the combined low energy, small size, and often bumpy conditions mean the surf is more likely to interest a kite surfer than a paddle surfer.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Mon afternoon, min 20°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

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

Sun
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
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
1
0
1
1
0
1
1
0
1
1
0
1
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SW
18
0.5
W
6
0.3
SW
16
0.3
SW
16
0.3
SW
16
0.4
SW
15
0.4
SW
15
0.5
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.5
SW
13
0.3
W
5
0.4
SW
12
0.2
WSW
4
0.2
WSW
4
0.7
SSW
16
Wave Graph
Metric surfscale
Energy kJ
49
15
42
41
41
60
56
102
71
70
69
62
61
61
84
4
52
2
2
0
Wind (km/h)
15
WSW
5
SW
10
SSW
15
W
5
SSW
10
SW
15
W
5
WSW
10
SSW
15
WSW
5
SW
10
SSW
15
SW
5
SSW
10
S
15
SW
10
SSE
15
SSE
15
SW
10
SE
Wind State
cross
cross
cross-off
cross-on
cross-off
cross-off
cross-on
glassy
cross-off
cross
glassy
cross-off
cross
glassy
cross-off
cross
off
cross-off
cross
off
High Tide
00:09AM1.71m
1:11PM1.84m
1:01AM1.50m
1:50PM1.90m
2:20AM1.30m
2:41PM1.96m
4:37AM1.19m
3:46PM2.02m
6:58AM1.26m
5:00PM2.12m
8:01AM1.37m
6:08PM2.25m
Low Tide
6:27PM0.94m
6:31AM0.64m
7:30PM0.91m
6:57AM0.79m
8:51PM0.85m
7:27AM0.94m
10:28PM0.73m
8:11AM1.09m
11:56PM0.54m
9:38AM1.20m
1:01AM0.33m
11:25AM1.23m
1:53AM0.15m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:07
6:07
6:09
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:52
7:51
7:50
7:49
7:47
7:46
 mm
Temp °C
21
22
21
23
21
21
23
22
21
22
21
21
21
21
21
22
21
21
22
21
Feels °C
22
23
22
22
20
22
22
21
22
21
21
21
21
22
23
23
22
22
22
21
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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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