Rat Beach Surf Break

Lat Long: 33.81° N 118.40° W

Rat Beach Surf Forecast and Surf Report

Issued: 10 pm 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Rat Beach sea temperature is
22.3° C
3.7° 

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 31 Jul 2026:

  • Best quality surf: Monday 3 Aug, 8AM (local time) - 1ft (0.3m), 17s period, SW swell with glassy winds.
  • Most powerful swell: Wednesday 5 Aug, 2AM (local time) - 1.5ft (0.4m), 14s period, SW swell with 73 kJ wave energy.
  • Next surfable swell (1★+): Monday 3 Aug, 8AM (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 8AM. The primary swell is predicted to be 0.3m and 17s period with a secondary swell of 0.7m and 6s. 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 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 0.8m 14s period and expected on Friday (Jul 31) at 2PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Mon 3rd Aug)1ft (0.3m) 17s
Best Surf 8AM (Mon 3rd Aug)1ft (0.3m) 17s
Most Powerful 2AM (Wed 5th Aug)1.5ft (0.4m) 14s

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


The Lowdown

Oi, Rusty here. Gotta be straight with ya – the outlook for Rat Beach over the next 16 days is a tough one. There's no real swell to speak of, and the conditions are mostly poor. We're looking at a long stretch of flat-to-weak waves, with only a few mornings offering a chance at a knee-high dribbler.

The surf window kicks off on Friday, the 31st of July, but it's a total write-off. We're talking about 2ft of weak, short-period swell from the W with a cross-shore wind, and the combined energy is a measly 16. It's just not worth paddling out.

Saturday and Sunday, the 1st and 2nd of August, are more of the same. Saturday morning sees a clean-looking 2ft wave from the W (26 energy), but the period is a short 6 seconds, so it won't have any push. Sunday morning is a carbon copy. The afternoons get a little more interesting with a 1ft, 18-second groundswell from the SW on Sunday, but with 80 energy, it's still tiny and weak. The water temp is about average for the time of year, nothing wild.

The best bet, if you can call it that, is from Monday the 3rd through to Wednesday the 5th of August. The mornings are clean with a light cross-offshore breeze, and you'll find 1ft to 1ft of SW swell. The energy climbs from 66 up to 79, and the period is a decent 14-16 seconds. It's surfable, but just barely – it's a real small-wave, longboard-or-funboard kind of situation. The afternoons get chopped up by the wind.

Then we hit a dry spell. From Thursday the 6th of August right through to Tuesday the 11th of August, the conditions are mostly poor, with very little energy. The swell drops to near nothing, with combined energy barely hitting double digits. There's a little pulse on the 10th and 11th in the afternoons, with 1ft to 1ft of SW swell (98 and 87 energy), but the wind is onshore or cross-shore, ruining it.

The second week gets a little more interesting, but not for paddle surfing. Around Wednesday the 12th and Thursday the 13th of August, the combined swell energy jumps to 179 and then 226 – that's moderate energy. The swell height is only 2ft to 2ft from the SW with a 16-second period, but the wind is cross-to-onshore and moderate to fresh. This setup, with a small but energetic swell and choppy onshore wind at a reef break, looks more interesting for kite surfing than paddle surfing. The waves won't be clean enough for a good surf.

Friday the 14th of August has a similar story: 2ft of SW swell (141 energy) but the cross-onshore wind spoils it. The run ends on Saturday the 15th of August with a tiny 1ft, 6-second W swell (11 energy) and cross-shore wind.

Honestly, there's no standout session here. The best of a bad bunch is the clean, tiny mornings from the 3rd to the 5th of August. If you're desperate, you might get a few ankle-biters. But overall, this is a blank run for the area. Keep an eye on the forecast, it can't stay this poor for long.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Fri afternoon, min 19°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

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

Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
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
1
0
1
1
1
1
1
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)
0.4
W
5
0.5
W
6
0.3
SW
15
0.6
W
5
0.6
W
6
0.5
W
6
0.5
W
6
0.6
W
6
0.3
SW
18
0.7
W
6
0.3
SW
16
0.3
SW
16
0.3
SW
16
0.4
SW
15
0.4
SW
15
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
Wave Graph
Metric surfscale
Energy kJ
7
16
33
21
26
16
17
26
49
34
42
41
41
60
56
73
70
70
69
Wind (km/h)
5
SSE
10
WSW
20
W
5
S
10
S
10
WSW
5
SSW
10
S
15
SW
5
SSW
10
SSW
15
WSW
5
SSW
10
S
15
SSW
5
S
10
SSW
15
W
10
W
Wind State
cross-off
cross
cross-on
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
cross
glassy
cross-off
cross-off
glassy
cross-off
cross-on
cross-on
High Tide
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
1:50PM1.90m
2:20AM1.30m
2:41PM1.96m
4:37AM1.19m
Low Tide
5:19AM0.27m
4:52PM0.99m
5:43AM0.37m
5:36PM0.97m
6:07AM0.49m
6:27PM0.94m
6:31AM0.64m
7:30PM0.91m
6:57AM0.79m
8:51PM0.85m
7:27AM0.94m
10:28PM0.73m
part cloud
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
6:05
6:05
6:05
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:53
7:52
7:52
7:52
7:51
7:50
 mm
Temp °C
20
22
23
22
23
23
22
23
23
22
22
23
21
22
22
21
21
22
21
Feels °C
21
23
23
21
24
23
23
23
23
23
23
23
21
23
22
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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