Rat Beach Surf Break

Lat Long: 33.81° N 118.40° W

Issued: 4 pm 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Rat Beach sea temperature is
19.8° C

2.2°C warmer than normal for this time of year

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 6 Jul 2026:

  • Best quality surf: Tuesday 7 Jul, 11PM (local time) - 5ft (1.5m), 7s period, W swell with cross-shore winds.
  • Most powerful swell: Tuesday 7 Jul, 11PM (local time) - 5ft (1.5m), 7s period, W swell with 233 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 7 Jul, 2AM (local time) - 3.5ft (1.0m), 6s 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 Tuesday (Jul 07) at 2AM. The primary swell is predicted to be 1.0m and 6s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Rat Beach in the next 16 days are 1.5m 7s and forecast to arrive on Tuesday (Jul 07) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 18s period and expected on Tuesday (Jul 07) at 11AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 7th Jul)3.5ft (1.0m) 6s
Best Surf11PM (Tue 7th Jul)5ft (1.5m) 7s
Most Powerful11PM (Tue 7th Jul)5ft (1.5m) 7s

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


Updates in  hr  min  s Forecast update imminent

Alright folks, Rusty here with a look at what we’ve got coming up at Rat Beach. I’ll be straight with you – it’s a bit of a lean patch, so don’t get your hopes up too high. We’ve got a 16-day window, but the first real chance of anything rideable doesn’t kick in until Tuesday the 7th, and even then it’s pretty small.

Overall Pattern: For the next couple of days, it’s flat or near-flat with poor conditions. Sunday the 5th and Monday the 6th are write-offs – tiny swell, messy cross-onshore winds, and virtually no energy in the water (combined energy just 8 on Sunday afternoon and only climbing to 31-32 on Monday). The water’s warm though, sitting at 68°F with an anomaly of 4°F , which is much warmer than normal for this time of year.

Things get a little interesting from Tuesday the 7th. We see a small bump in swell, but the quality is just “surfable waves but very ordinary conditions.” The standout window looks to be Thursday morning the 16th and Thursday afternoon the 16th. That’s the pick of the bunch across the whole forecast – light offshore winds and clean conditions, with a long-period groundswell from the SW at 1 ft and a period of 16 seconds. The combined energy on Thursday morning is 154, which is moderate, and it stays clean all day. That long period (over 15 seconds) means the waves will have proper shape and power, but at a beach-reef setup like Rat Beach it might break a bit too straight. Still, for what’s on offer, it’s the best we’ll see.

Before that, we’ve got a long gap. From Tuesday the 7th through to Wednesday the 15th, nearly every session is poor or marginal. There’s a brief window on Wednesday morning the 8th with clean conditions and a 3 ft W swell (period 7 seconds, combined energy 56) – surfable but nothing to write home about. The wind is light and cross-offshore, so it’ll be clean, but the swell is short period and small. The same goes for Thursday the 9th morning and afternoon – clean but tiny.

Later in the second week, Friday the 17th and Saturday the 18th see a bit more energy (combined energy up to 267 on Saturday morning), but the wind is cross-shore or cross-onshore, making it choppy and messy. That’s more of a kite-surfing day than a paddle session. The standout remains Thursday the 16th – the only day with true offshore wind (SE at 9 mph) and clean conditions combined with moderate energy.

Crowds: Rat Beach is a reef break that’s "sometimes" crowded. On a clean, small day like Thursday the 16th, you might have a few locals out, but it’s not going to be packed. The break is inconsistent and rarely breaks well, so any decent day is worth jumping on.

So, to sum it up: don’t bother paddling out until at least Thursday the 16th. That’s the one to circle. Everything else is either too small, too messy, or both. Check back with me – forecasts can change. Rusty out.

Short Range Forecast

Mostly dry. Warm (max 20°C on Mon afternoon, min 18°C on Sun afternoon). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 21°C on Wed afternoon, min 18°C on Fri night). Wind will be generally light.

Sun
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
0
0
1
1
0
2
1
0
1
1
1
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
W
3
0.9
W
5
0.7
W
6
0.7
W
6
1
W
6
0.9
W
7
0.5
SW
15
1.3
W
7
0.8
W
7
0.6
W
7
1.1
W
7
0.6
W
7
0.6
W
10
0.7
W
7
0.5
W
7
0.5
W
6
0.4
WSW
6
0.4
WSW
6
0.3
W
6
0.3
W
5
0.2
W
5
Wave Graph
Metric surfscale
Energy kJ
8
43
31
32
80
71
106
177
56
33
126
38
75
53
22
20
15
13
6
5
2
Wind (km/h)
20
WSW
5
SW
10
S
20
W
10
SSE
5
S
20
WSW
10
SSE
10
SSW
20
WSW
10
SE
15
SSE
10
S
15
SSE
20
SE
15
SSE
10
SE
15
SSE
10
S
5
SE
10
SSW
Wind State
cross-on
cross
cross-off
cross-on
off
cross-off
cross-on
off
cross-off
cross-on
off
cross-off
cross-off
off
off
cross-off
off
cross-off
cross-off
off
cross-off
High Tide
2:23PM1.67m
1:12AM1.61m
3:00PM1.76m
2:25AM1.42m
3:43PM1.87m
4:11AM1.28m
4:31PM2.00m
6:08AM1.27m
5:24PM2.14m
7:37AM1.33m
6:18PM2.29m
8:39AM1.42m
7:13PM2.43m
9:28AM1.51m
Low Tide
7:52PM1.16m
7:58AM0.66m
9:19PM1.06m
8:34AM0.80m
10:49PM0.89m
9:19AM0.93m
00:04AM0.66m
10:19AM1.04m
1:06AM0.41m
11:29AM1.11m
1:59AM0.18m
12:37PM1.13m
2:48AM-0.00m
1:39PM1.10m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:50
5:50
5:50
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:07
8:07
8:07
8:07
8:06
8:06
8:06
8:06
 mm
Temp °C
19
18
19
20
19
19
20
20
20
21
20
20
20
20
20
20
19
20
20
19
19
Feels °C
17
15
19
19
17
20
19
19
21
20
20
20
20
21
18
20
19
20
20
19
20
Swell 1
Height (m)
Direction
Period (s)
0.4
SSW
18
0.7
W
5
0.7
W
6
0.6
SSW
16
1
W
6
0.9
W
7
0.7
SSW
18
1.3
W
7
0.8
W
7
0.8
SSW
16
1.1
W
7
0.8
SSW
16
0.7
SSW
16
0.7
W
7
0.7
SSW
15
0.7
SSW
15
0.7
SSW
15
0.7
SSW
15
0.7
SSW
15
0.7
SSW
14
0.7
SSW
14
Energy kJ
121
25
31
169
80
71
280
177
56
339
126
298
223
53
209
191
188
193
196
170
183
Swell 2
Height (m)
Direction
Period (s)
0.4
SSW
13
0.6
SSW
17
0.6
SSW
16
0.4
SSW
20
0.7
SSW
16
0.8
SSW
18
0.5
SW
15
0.7
SSW
18
0.8
SSW
16
0.3
WNW
10
0.8
SSW
16
0.6
W
7
0.6
W
10
0.7
SSW
16
0.5
W
7
0.5
W
6
0.4
WSW
6
0.4
WSW
6
0.3
W
6
0.3
W
5
0.2
W
5
Energy kJ
68
197
173
154
223
408
106
276
334
18
306
38
75
220
22
20
15
13
6
5
2
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
24
0.4
SSW
14
0.4
SW
21
0.3
SSW
12
0.6
SSW
20
0.1
S
7
0.2
SSW
11
0.5
SW
14
0.4
SSW
19
0.3
WNW
10
0.1
S
10
0.4
WNW
10
0.1
S
9
0.1
S
9
0.2
WNW
10
0.2
W
10
0.1
S
9
0.1
S
20
0.1
S
20
0.2
S
18
0.2
S
18
Energy kJ
54
71
117
28
253
1
13
103
123
18
2
37
2
2
10
7
2
7
7
25
25
Wind waves
Height (m)
Direction
Period (s)
0.6
W
3
0.9
W
5
0.7
W
6
0.8
W
6
0.6
W
7
0.3
SE
2
0.1
SE
9
0.3
SE
2
0.2
S
3
Energy kJ
8
43
32
48
33
1
3
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
2
2
2
2
2
1
2
2
2
2
2
1
1
1
1
1
1
1
Distance (km)
149
6
0
118
0
0
74
0
0
63
0
0
0
0
1
0
0
0
0
0
1
Best forecast wave conditions in Los Angeles County
Rating
(10 max)
3
2
2
2
2
2
2
2
2
2
1
1
1
2
1
2
1
Best forecast wave conditions in United States
Rating
(10 max)
2
3
3
2
2
2
2
4
2
2
4
4
3
4
3
3
3
3
2
3
3
Header Global
Rating
(10 max)
6
7
8
7
5
5
9
6
9
9
5
6
5
4
5
5
4
5
4
4
5
  • Map Icons:
  • Break
  • 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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