Coastal Flood Warning
Starts in 15 h 54 min
When
From 5 AM Sunday to 1 PM PDT Thursday during high tides.
Where
San Diego County Coastal Areas and Orange County Coastal Areas.
Issued for this forecast zone · National Weather Service San Diego CA
What, impacts and precautionsHide details
What
Significant coastal flooding expected.
Impacts
Numerous roads may be closed. Low lying property including homes, businesses, and some critical infrastructure will be inundated. Some shoreline erosion will occur in the morning hours.
Additional details
Coastal residents in the warned area should be alert for rising water and take appropriate action to protect life and property. High tides each day will occur in the morning. Tides may be anywhere from 1 to 1.7 feet above predicted.
Precautionary actions
Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth.
Areas: San Diego County Coastal Areas; Orange County Coastal
See it on weather.gov (opens in a new tab)

Observed 12:50 PM PDT at KLGB

Newport Beach, CA weather

Coastal Flood Warning. 75°24° and sunny now.

Mostly agree

Now 75°24°

Sunny

Wind: 6 mph9 km/h; From the southwest. Up to 10 mph16 km/h through 1 AM
Dew point: 57°14°; A little sticky
UV index: 5Moderate; Moderate until 4 PM
Air today: 44Good; EPA forecast · PM2.5 (fine particles)
Pressure: 29.94 inHg1014 hPa; Falling slowly · −0.02 inHg−0.5 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

4°2° warmer than this time yesterday (70°21° then, 74°23° now)

Good hours for

High 72°22° today at 4 PM
Low 65°18° tomorrow at 6 AM

This afternoonNear 71°22° · Clear
TonightDown to 66°19° by 4 AM · Clear
Tomorrow morningUp to 69°21° by 11 AM · Clear
Tomorrow afternoonNear 72°22° · Partly cloudy
Tomorrow nightDown to 65°18° by 5 AM · Partly cloudy
Monday morningUp to 70°21° by 11 AM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 1p	Sunny	70°21° (likely 70°21° to 74°23°)	70°21°	0%	5 mph8 km/h from W, gusts 10 mph16 km/h	75%	0%	5
Sat 2p	Sunny	71°22° (likely 71°22° to 75°24°)	71°22°	0%	10 mph16 km/h from W, gusts 9 mph15 km/h	77%	1%	5
Sat 3p	Sunny	71°22° (likely 71°22° to 75°24°)	71°22°	0%	10 mph16 km/h from W, gusts 11 mph17 km/h	77%	0%	3
Sat 4p	Sunny	72°22° (likely 72°22° to 74°23°)	72°22°	0%	10 mph16 km/h from W, gusts 10 mph16 km/h	78%	1%	2
Sat 5p	Sunny	72°22° (likely 71°22° to 73°23°)	72°22°	0%	10 mph16 km/h from W, gusts 10 mph16 km/h	80%	1%	2
Sat 6p	Clear	71°22° (likely 70°21° to 72°22°)	71°22°	0%	10 mph16 km/h from W, gusts 9 mph14 km/h	80%	1%	0
Sat 7p	Clear	71°22° (likely 66°19° to 71°22°)	71°22°	0%	10 mph16 km/h from W, gusts 8 mph14 km/h	82%	1%	0
Sat 8p	Clear	71°22° (likely 65°18° to 71°22°)	71°22°	0%	5 mph8 km/h from W, gusts 7 mph11 km/h	79%	0%	0
Sat 9p	Clear	70°21° (likely 63°17° to 70°21°)	70°21°	0%	5 mph8 km/h from NW, gusts 6 mph9 km/h	80%	0%	0
Sat 10p	Clear	70°21° (likely 62°17° to 70°21°)	70°21°	0%	5 mph8 km/h from W, gusts 5 mph8 km/h	80%	0%	0
Sat 11p	Clear	70°21° (likely 61°16° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 5 mph8 km/h	80%	0%	0
Sun 12a	Clear	69°21° (likely 61°16° to 69°21°)	69°21°	0%	5 mph8 km/h from S, gusts 5 mph7 km/h	82%	0%	0
Sun 1a	Clear	68°20° (likely 60°16° to 68°20°)	68°20°	0%	5 mph8 km/h from SE, gusts 3 mph6 km/h	82%	1%	0
Sun 2a	Clear	68°20° (likely 59°15° to 68°20°)	68°20°	0%	5 mph8 km/h from SE, gusts 4 mph6 km/h	82%	4%	0
Sun 3a	Clear	68°20° (likely 59°15° to 68°20°)	68°20°	0%	5 mph8 km/h from SE, gusts 5 mph7 km/h	83%	8%	0
Sun 4a	Clear	66°19° (likely 59°15° to 66°19°)	66°19°	0%	5 mph8 km/h from SE, gusts 5 mph8 km/h	87%	9%	0
Sun 5a	Clear	66°19° (likely 59°15° to 66°19°)	66°19°	0%	5 mph8 km/h from SE, gusts 5 mph9 km/h	86%	9%	0
Sun 6a	Clear	65°18° (likely 58°14° to 65°18°)	65°18°	0%	5 mph8 km/h from SE, gusts 5 mph9 km/h	87%	2%	0
Sun 7a	Sunny	65°18° (likely 57°14° to 65°18°)	65°18°	0%	5 mph8 km/h from SE, gusts 6 mph9 km/h	86%	0%	0
Sun 8a	Sunny	66°19° (likely 59°15° to 66°19°)	66°19°	0%	5 mph8 km/h from SE, gusts 6 mph10 km/h	87%	0%	0
Sun 9a	Sunny	67°19° (likely 64°18° to 70°21°)	67°19°	0%	5 mph8 km/h from SE, gusts 5 mph9 km/h	89%	2%	1
Sun 10a	Sunny	68°20° (likely 68°20° to 72°22°)	68°20°	0%	5 mph8 km/h from SE, gusts 4 mph6 km/h	86%	3%	3
Sun 11a	Sunny	69°21° (likely 69°21° to 74°23°)	69°21°	0%	5 mph8 km/h from S, gusts 5 mph8 km/h	85%	24%	4
Sun 12p	Sunny	70°21° (likely 70°21° to 76°24°)	70°21°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	84%	40%	5
Sun 1p	Sunny	71°22° (likely 71°22° to 77°25°)	71°22°	0%	5 mph8 km/h from S, gusts 8 mph12 km/h	82%	40%	5
Sun 2p	Sunny	72°22° (likely 72°22° to 77°25°)	72°22°	0%	5 mph8 km/h from SW, gusts 9 mph15 km/h	84%	40%	5
Sun 3p	Sunny	72°22° (likely 72°22° to 77°25°)	73°23°	0%	5 mph8 km/h from SW, gusts 11 mph18 km/h	82%	40%	4
Sun 4p	Sunny	73°23° (likely 72°22° to 77°25°)	73°23°	0%	5 mph8 km/h from SW, gusts 12 mph19 km/h	82%	40%	3
Sun 5p	Sunny	73°23° (likely 72°22° to 75°24°)	73°23°	0%	10 mph16 km/h from W, gusts 12 mph19 km/h	83%	40%	1
Sun 6p	Mostly cloudy	72°22° (likely 70°21° to 73°23°)	72°22°	0%	10 mph16 km/h from W, gusts 10 mph16 km/h	85%	58%	0
Sun 7p	Cloudy	71°22° (likely 67°19° to 72°22°)	71°22°	0%	10 mph16 km/h from W, gusts 9 mph14 km/h	87%	74%	0
Sun 8p	Cloudy	71°22° (likely 65°18° to 71°22°)	71°22°	0%	10 mph16 km/h from NW, gusts 7 mph12 km/h	84%	80%	0
Sun 9p	Cloudy	70°21° (likely 63°17° to 70°21°)	70°21°	0%	5 mph8 km/h from NW, gusts 7 mph12 km/h	85%	80%	0
Sun 10p	Cloudy	70°21° (likely 62°17° to 70°21°)	70°21°	0%	5 mph8 km/h from NW, gusts 6 mph9 km/h	84%	74%	0
Sun 11p	Cloudy	70°21° (likely 61°16° to 70°21°)	70°21°	0%	5 mph8 km/h from N, gusts 6 mph9 km/h	83%	61%	0
Mon 12a	Partly cloudy	69°21° (likely 60°16° to 69°21°)	69°21°	0%	5 mph8 km/h from NW, gusts 6 mph10 km/h	84%	60%	0
Mon 1a	Partly cloudy	68°20° (likely 59°15° to 68°20°)	68°20°	0%	5 mph8 km/h from NW, gusts 6 mph10 km/h	83%	45%	0
Mon 2a	Partly cloudy	68°20° (likely 58°14° to 68°20°)	68°20°	0%	5 mph8 km/h from N, gusts 6 mph9 km/h	84%	33%	0
Mon 3a	Clear	67°19° (likely 57°14° to 67°19°)	67°19°	0%	5 mph8 km/h from N, gusts 6 mph9 km/h	85%	35%	0
Mon 4a	Clear	66°19° (likely 57°14° to 66°19°)	66°19°	0%	5 mph8 km/h from N, gusts 4 mph7 km/h	88%	3%	0
Mon 5a	Clear	65°18° (likely 56°13° to 66°19°)	65°18°	0%	5 mph8 km/h from N, gusts 3 mph5 km/h	88%	4%	0
Mon 6a	Clear	64°18° (likely 52°11° to 68°20°)	64°18°	0%	5 mph8 km/h from N, gusts 2 mph3 km/h	90%	7%	0
Mon 7a	Sunny	64°18° (likely 51°11° to 68°20°)	64°18°	0%	5 mph8 km/h from N, gusts 2 mph3 km/h	91%	8%	0
Mon 8a	Sunny	64°18° (likely 53°12° to 69°21°)	64°18°	0%	5 mph8 km/h from N, gusts 2 mph3 km/h	90%	9%	0
Mon 9a	Sunny	66°19° (likely 59°15° to 71°22°)	66°19°	0%	5 mph8 km/h from N, gusts 2 mph3 km/h	87%	7%	1
Mon 10a	Sunny	68°20° (likely 67°19° to 73°23°)	68°20°	0%	5 mph8 km/h from NW, gusts 3 mph5 km/h	82%	3%	3
Mon 11a	Sunny	70°21° (likely 70°21° to 74°23°)	70°21°	0%	5 mph8 km/h from W, gusts 4 mph7 km/h	79%	0%	4
Mon 12p	Sunny	71°22° (likely 71°22° to 76°24°)	71°22°	0%	5 mph8 km/h from W, gusts 6 mph9 km/h	78%	0%	5

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Sunny. High 72°22°, low 65°18°. Typical 78°26° / 58°14°. Dry. Mostly agree.
1. Afternoon
  noon–6 PM
  Sunny, 72°22°
  Dry
2. Evening
  6 PM–midnight
  Clear, 71°22°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 66°19°
  Dry
Official NWS forecast
Today: Sunny, with a high near 72. West wind 5 to 10 mph.
Tonight: Clear, with a low around 65. Southwest wind 0 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–75°24°
Low, likely
56°13°–65°18°
Typical high / low
78°26° / 58°14°
Wind
9 mph14 km/h, gusts 14 mph22 km/h
UV peak
5
Tomorrow, Oct 25. Cloudy. High 73°23°, low 64°18°. Typical 78°26° / 58°14°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 66°19°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 71°22°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 65°18°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 73. South wind 5 to 10 mph.
Night: Partly cloudy, with a low around 64. Northwest wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–77°25°
Low, likely
57°14°–64°18°
Typical high / low
78°26° / 58°14°
Wind
9 mph15 km/h, gusts 16 mph26 km/h
UV peak
5
Monday, Oct 26. Mostly sunny. High 72°22°, low 64°18°. Typical 78°26° / 58°14°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 64°18°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 77°25°
  Dry
3. Evening
  6 PM–midnight
  Clear, 68°20°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 61°16°
  Dry
Official NWS forecast
Day: Sunny, with a high near 72. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Night: Mostly clear, with a low around 64.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–78°26°
Low, likely
54°12°–65°18°
Typical high / low
78°26° / 58°14°
Wind
11 mph17 km/h, gusts 18 mph28 km/h
UV peak
5
Tuesday, Oct 27. Mostly sunny. High 73°23°, low 62°17°. Typical 78°26° / 57°14°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 61°16°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 67°19°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 61°16°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 73.
Night: Partly cloudy, with a low around 62.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–75°24°
Low, likely
55°13°–65°18°
Typical high / low
78°26° / 57°14°
Wind
9 mph14 km/h, gusts 15 mph24 km/h
UV peak
5
Wednesday, Oct 28. Mostly cloudy. High 71°22°, low 63°17°. Typical 78°26° / 57°14°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 61°16°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 67°19°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 64°18°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 71.
Night: Mostly cloudy, with a low around 63.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–74°23°
Low, likely
56°13°–65°18°
Typical high / low
78°26° / 57°14°
Wind
9 mph14 km/h, gusts 15 mph24 km/h
UV peak
5
Thursday, Oct 29. Cloudy. High 70°21°, low 62°17°. Typical 78°26° / 57°14°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 64°18°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 67°19°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 65°18°
  20% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 70.
Night: A chance of rain showers after 11pm. Mostly cloudy, with a low around 62.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–72°22°
Low, likely
61°16°–66°19°
Typical high / low
78°26° / 57°14°
Wind
10 mph15 km/h, gusts 19 mph30 km/h
UV peak
5
Friday, Oct 30. Showers. High 68°20°, low 61°16°. Typical 78°26° / 57°14°. Rain 0.05 in1.3 mm, 30% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 65°18°
  20% chance
2. Afternoon
  noon–6 PM
  Mostly sunny, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 65°19°
  20% chance · 0.01 in0.3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 63°17°
  40% chance · 0.03 in0.8 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Partly sunny, with a high near 68.
Night: A chance of rain showers. Mostly cloudy, with a low around 61.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
68°20°–70°21°
Low, likely
61°16°–65°18°
Typical high / low
78°26° / 57°14°
Wind
12 mph19 km/h
UV peak
4
Saturday, Oct 31. Drizzle. High 67°19°, low 61°16°. Typical 78°26° / 56°13°. Rain 0.07 in1.8 mm, 40% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 63°17°
  40% chance
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  30% chance
3. Evening
  6 PM–midnight
  Cloudy, 64°18°
  30% chance
4. Overnight
  midnight–6 AM
  Cloudy, 59°15°
  30% chance
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
66°19°–68°20°
Low, likely
57°14°–64°18°
Typical high / low
78°26° / 56°13°
Wind
10 mph15 km/h, gusts 19 mph31 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 72°22°, low 59°15°. Typical 77°25° / 56°13°. Rain 0.11 in2.8 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 61°16°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 74°23°
  30% chance · 0.02 in0.5 mm
3. Evening
  6 PM–midnight
  Showers, 65°18°
  30% chance · 0.09 in2.2 mm
4. Overnight
  midnight–6 AM
  Showers, 59°15°
  30% chance · 0.13 in3.4 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
67°19°–78°26°
Low, likely
52°11°–64°18°
Typical high / low
77°25° / 56°13°
Wind
9 mph15 km/h, gusts 20 mph32 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 70°21°, low 59°15°. Typical 77°25° / 56°13°. Rain 0.17 in4.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 63°17°
  30% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 65°19°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
64°18°–76°24°
Low, likely
56°13°–64°18°
Typical high / low
77°25° / 56°13°
Wind
15 mph24 km/h, gusts 24 mph39 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 72°, low 65°.
Tomorrow
Dry, high 73°, low 64°.
Monday
Dry, high 72°, low 64°.
Rest of week
Mostly dry, highs 67–73°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (SGX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Santa Ana River at Santa Ana

11 mi

Below flood stage

Level: 1.8 ft
Flow: 23 cfs

Reading from Sat 12:15 PM · NWS gauge page

Los Angeles River below Wardlow Road

24 mi

Level: 0.4 ft

Reading from Sat 12 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Cooling this week

About 59% less cooling than a typical week.

This week 8Typical 19

Cooling degree days, base 65°F

Comfort

Comfortable, non-humid air (dew point 57°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

SANTA ANA FIRE STATION · official normals 1991–2020 · records 1916–2026

Oct 24, today vs a typical year

Today’s expected high is 6°3° colder than typical.

Last 7 days vs normal

—SunOct 18
—MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

Newport Beach weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 3 min; Losing 1 min 57 s a day; shortest Dec 21, 1 h 8 min less
Golden hour: 5:33–6:22 PM; Morning 6:48–7:37 AM
Blue hour: 6:22–6:32 PM; Morning 6:38–6:48 AM; first light 6:38 AM

Stars tonight? Fair

Clear 6:32 PM–6:39 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:26 AM · rises 5:05 PM
Full moon: Oct 25
New moon: Nov 8

Looking north from Newport Beach. The highest point on the skyline is about 9,900 ft, 49 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

1 active weather alert

Coastal Flood Warning