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Surf Forecasts:
Rat Beach surfForecast / CAL – LA County / USA
48hr Weather and Surf, issued 10 pm Tuesday 21 Apr 2026 PDTForecast update in hr min s Forecast update imminent
Rat Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rat Beach sea temperature is
17.9° C
(Which is 3.2°C warmer than normal for this time of year)How big are the waves at Rat Beach today?
The current surf forecast for Rat Beach at 3AM is: 0.4m 6s primary swell from a West direction and 0.6m 4s secondary swell from a West direction (forecast issued at 10:00pm April 21). An open ocean swell of 0.3m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 2.5ft (0.8m) | 6s |
| Afternoon (22 Apr) | 3.5ft (1.0m) | 6s |
| Evening (22 Apr) | 5ft (1.6m) | 6s |
Table - waves today at Rat Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tue 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 59 | 56 | 13 | 39 | 38 | 43 | 67 | 92 | 193 | 246 | 236 | 173 | 97 | 77 | 45 | 55 | 14 | 52 | 93 | 99 | 82 | 65 | 83 | 41 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross | glass | off | cross- off | cross- off | cross | cross- on | cross- on | cross- off | off | cross- off | off | off | cross- off | cross- on |
High Tide / height (m) | 12:51AM 2.14 | 4:35PM 1.45 | 2:08AM 1.98 | 5:46PM 1.57 | 3:43AM 1.87 | |||||||||||||||||||
Low Tide / height (m) | 6:10PM 1.27 | 8:55AM 0.29 | 7:44PM 1.36 | 10:13AM 0.34 | 9:59PM 1.35 | 11:20AM 0.37 | ||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:11 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:30 | - | - | - | - | - | - | - | 7:30 | - | - | - | - | - | - | - | 7:30 |
 | | | |  |  | | | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 17 | 17 | 17 |
| Feels °C (?) | 12 | 12 | 12 | 12 | 13 | 13 | 11 | 10 | 11 | 15 | 16 | 15 | 15 | 15 | 15 | 13 | 13 | 16 | 14 | 13 | 13 | 14 | 16 | 14 |
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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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