Santa Ana River entrance (inside), CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Aug 22 		Mostly Clear
Close Hourly 		-º / 69º 20% SSW 6 mph 83%
8pm Clear 75º 2% SW 7 mph 76%
9pm Mostly Clear 75º 4% SW 6 mph 77%
10pm Mostly Clear 74º 5% SW 6 mph 78%
11pm Clear 73º 5% SSW 4 mph 83%
Sun
Aug 23 		Mostly Sunny
View Hourly 		86º / 70º 20% SW 10 mph 62%
12am Mostly Clear 72º 3% SSW 3 mph 86%
1am Partly Cloudy 72º 3% SSW 2 mph 87%
2am Partly Cloudy 71º 4% SSW 2 mph 87%
3am Partly Cloudy 71º 8% SSW 2 mph 87%
4am Partly Cloudy 70º 20% SE 1 mph 87%
5am Partly Cloudy 70º 20% SSE 1 mph 88%
6am Cloudy 70º 20% SSW 1 mph 87%
7am Mostly Cloudy 70º 20% SSW 2 mph 88%
8am Partly Cloudy 72º 6% S 2 mph 83%
9am Partly Cloudy 75º 3% SSW 2 mph 74%
10am Mostly Sunny 79º 1% SW 3 mph 67%
11am Mostly Sunny 82º 0% SW 6 mph 59%
12pm Mostly Sunny 84º 0% SW 7 mph 55%
1pm Mostly Sunny 85º 0% SW 8 mph 53%
2pm Sunny 85º 0% SW 9 mph 52%
3pm Mostly Sunny 85º 0% SW 9 mph 52%
4pm Mostly Sunny 85º 0% SW 10 mph 51%
5pm Mostly Sunny 83º 0% SW 10 mph 55%
6pm Mostly Sunny 81º 0% SW 9 mph 60%
7pm Sunny 79º 2% SW 7 mph 65%
8pm Mostly Clear 76º 4% SW 7 mph 73%
9pm Mostly Clear 75º 5% SW 5 mph 76%
10pm Mostly Clear 74º 6% SW 5 mph 78%
11pm Mostly Clear 74º 6% SW 4 mph 81%
Mon
Aug 24 		Mostly Sunny
View Hourly 		86º / 71º 7% SSW 10 mph 61%
12am Mostly Clear 73º 7% SW 4 mph 83%
1am Partly Cloudy 72º 8% SW 3 mph 84%
2am Mostly Clear 72º 8% SW 2 mph 85%
3am Partly Cloudy 71º 8% SW 2 mph 85%
4am Partly Cloudy 71º 8% S 1 mph 85%
5am Partly Cloudy 71º 8% SW 1 mph 85%
6am Partly Cloudy 71º 8% SW 1 mph 85%
7am Partly Cloudy 71º 8% SW 2 mph 85%
8am Partly Cloudy 73º 6% SSW 2 mph 81%
9am Mostly Sunny 76º 4% SSW 3 mph 74%
10am Mostly Sunny 79º 1% SSW 4 mph 65%
11am Mostly Sunny 82º 1% SSW 7 mph 59%
12pm Mostly Sunny 84º 0% SSW 8 mph 55%
1pm Mostly Sunny 85º 0% SSW 9 mph 52%
2pm Mostly Sunny 85º 0% SSW 10 mph 52%
3pm Mostly Sunny 85º 0% SW 10 mph 52%
4pm Mostly Sunny 85º 0% SW 10 mph 50%
5pm Mostly Sunny 84º 0% SW 9 mph 54%
6pm Mostly Sunny 82º 1% SW 9 mph 57%
7pm Mostly Sunny 80º 2% SW 7 mph 62%
Tue
Aug 25 		Mostly Sunny 88º / 73º 5% SSW 10 mph 60%
Wed
Aug 26 		Partly Cloudy 87º / 73º 4% SSW 9 mph 62%
Thu
Aug 27 		Partly Cloudy 89º / 74º 4% SSW 9 mph 60%
Fri
Aug 28 		Partly Cloudy 90º / 74º 2% SSW 10 mph 56%
Sat
Aug 29 		Partly Cloudy 88º / 73º 2% SSW 10 mph 59%

Weather Radar for Santa Ana River entrance (inside), CA See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Santa Ana River entrance (inside), CA

Tonight
Low : 67ºF
Variable winds 5 kt or less. Patchy fog after 11pm. Mixed swell...W 2 ft at 8 seconds and S 1 ft at 15 seconds. Wind waves 1 ft or less.
Sunday
High : 78ºF
Variable winds less than 5 kt becoming W 5 to 10 kt in the afternoon. Patchy fog before 11am. Mixed swell...W 3 ft at 8 seconds and S 2 ft at 15 seconds. Wind waves 1 ft or less.
Sunday Night
Low : 67ºF
W wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Patchy fog after 11pm. Mixed swell...W 2 ft at 8 seconds and S 1 to 2 ft at 14 seconds. Wind waves 1 ft or less.
Monday
High : 78ºF
W wind 5 to 10 kt. Patchy fog before 11am. Mixed swell...WNW 3 ft and S 2 ft. Wind waves 1 ft or less.
Monday Night
Low : 68ºF
Variable winds 5 kt or less. Patchy fog after 11pm. Mixed swell...W 2 to 3 ft and S 2 ft. Wind waves 1 ft or less.
Tuesday
High : 79ºF
Variable winds less than 5 kt becoming W 5 to 10 kt in the afternoon. Patchy fog after 11am. Mixed swell...W 2 ft and S 2 ft. Wind waves 1 ft or less.
Tuesday Night
Low : 73ºF
W wind 5 to 10 kt becoming SSE after midnight. Mostly clear. Mixed swell...W 2 ft and S 2 ft. Wind waves around 1 ft.
Wednesday
High : 84ºF
SE wind 5 to 10 kt becoming SW in the afternoon. Sunny. Mixed swell...W 3 ft and S 3 ft. Wind waves 1 ft or less.
Wednesday Night
Low : 73ºF
Variable winds 5 kt or less. Mostly clear. Mixed swell...W 2 ft and S 3 ft. Wind waves around 1 ft.

NOAA Buoy Data Near Santa Ana River entrance (inside), CA See Map

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    Wind Speed Forecast for Santa Ana River entrance (inside), CA

    SundayMonday
    Wind Speed (MPH) 73127107412810
    3am7am11am3pm7pm11pm3am7am11am3pm7pm11pm
    MPH 73127107412810
    DIR SWSSWSESSWSWSWSWSSSWSSWSW

    Current Weather Conditions In Santa Ana River entrance (inside), CA

    As Of: 6 minutes ago

    • 75ºF
    • 75ºF
    • 7mph
    • 0º (SW)
    • 7mph
    • Clear
    • 10mi
    • 29.88"
    • 76%
    • 0ºF

    The weather right now in Santa Ana River entrance (inside), CA is Clear. The current temperature is 75°F, and the expected high and low for today, Saturday, August 22, 2026, are -° high temperature and 69°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the Southwest. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 75° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 76 percent, and air pressure at 29.88 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Extreme Heat Watch - 1:10pm Sat Aug 22 2026

    ...EXTREME HEAT WATCH IN EFFECT FROM TUESDAY MORNING THROUGH FRIDAY EVENING...

    WHAT: Dangerously hot conditions with high temperatures reaching
    the upper 80s to low 90s with limited overnight cooling.

    WHERE: Orange County Coastal Areas and San Diego County Coastal
    Areas.

    WHEN: From Tuesday morning through Friday evening.

    IMPACTS: Heat related illnesses increase significantly during
    extreme heat events.

    ADDITIONAL DETAILS: The combination of hot daytime temperatures
    with overnight temperatures struggling to drop below the lower 70s
    will especially affect those without access to air conditioning.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors.

    &&