Coastal Flood Warning
Starts in 10 h 6 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 6:30 PM PDT at KMYF

San Diego, CA weather

Coastal Flood Warning. 70°21° and clear now.

Forecasts agree

Now 70°21°

Clear

Wind: 7 mph11 km/h; From the west-northwest. 58–7 mph11 km/h through 6 AM
Dew point: 57°14°; A little sticky
UV tomorrow: 6High; High 1–2 PM · peak 6
Air quality: 48Good; Ozone · tomorrow moderate
Pressure: 29.96 inHg1015 hPa; Rising slowly · +0.04 inHg+1.4 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 59°15° tomorrow at 6 AM
Above 70°21° tomorrow by 11 AM
High 78°26° tomorrow at 1 PM
Below 70°21° tomorrow night after 7 PM

TonightDown to 60°16° by 4 AM · Clear
Tomorrow morningUp to 74°23° by 11 AM · Clear
Tomorrow afternoonNear 76°24° · Clear
Tomorrow nightDown to 60°16° by 4 AM · Partly cloudy
Monday morningUp to 76°24° by 11 AM · Clear
Monday afternoonNear 77°25° · 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 6p	Clear	69°21° (likely 68°20° to 70°21°)	69°21°	0%	5 mph8 km/h from NW, gusts 9 mph15 km/h	61%	6%	0
Sat 7p	Clear	67°19° (likely 65°18° to 68°20°)	67°19°	0%	5 mph8 km/h from NW, gusts 7 mph11 km/h	70%	6%	0
Sat 8p	Clear	66°19° (likely 62°17° to 66°19°)	66°19°	0%	5 mph8 km/h from N, gusts 5 mph8 km/h	76%	6%	0
Sat 9p	Clear	65°18° (likely 60°16° to 65°18°)	65°18°	0%	5 mph8 km/h from N, gusts 4 mph7 km/h	78%	1%	0
Sat 10p	Clear	64°18° (likely 59°15° to 64°18°)	64°18°	0%	5 mph8 km/h from NE, gusts 4 mph7 km/h	80%	2%	0
Sat 11p	Clear	63°17° (likely 58°14° to 63°17°)	63°17°	0%	5 mph8 km/h from NE, gusts 5 mph8 km/h	82%	1%	0
Sun 12a	Clear	62°17° (likely 56°13° to 62°17°)	63°17°	0%	5 mph8 km/h from NE, gusts 5 mph7 km/h	82%	8%	0
Sun 1a	Clear	62°17° (likely 55°13° to 62°17°)	62°17°	0%	5 mph8 km/h from NE, gusts 4 mph6 km/h	84%	8%	0
Sun 2a	Clear	61°16° (likely 55°13° to 61°16°)	61°16°	0%	5 mph8 km/h from E, gusts 4 mph7 km/h	83%	9%	0
Sun 3a	Clear	61°16° (likely 54°12° to 61°16°)	61°16°	0%	5 mph8 km/h from E, gusts 4 mph7 km/h	82%	9%	0
Sun 4a	Clear	60°16° (likely 54°12° to 60°16°)	60°16°	0%	5 mph8 km/h from NE, gusts 5 mph8 km/h	84%	9%	0
Sun 5a	Clear	60°16° (likely 53°12° to 60°16°)	60°16°	0%	5 mph8 km/h from NE, gusts 5 mph7 km/h	84%	9%	0
Sun 6a	Clear	59°15° (likely 52°11° to 59°15°)	59°15°	0%	5 mph8 km/h from E, gusts 4 mph7 km/h	84%	9%	0
Sun 7a	Sunny	59°15° (likely 51°11° to 59°15°)	59°15°	0%	5 mph8 km/h from E, gusts 4 mph6 km/h	83%	8%	0
Sun 8a	Sunny	61°16° (likely 53°12° to 61°16°)	61°16°	0%	5 mph8 km/h from E, gusts 4 mph6 km/h	79%	0%	0
Sun 9a	Sunny	65°18° (likely 61°16° to 66°19°)	65°18°	0%	0 mph0 km/h, gusts 5 mph7 km/h	67%	0%	1
Sun 10a	Sunny	69°21° (likely 69°21° to 70°21°)	69°21°	0%	0 mph0 km/h, gusts 3 mph5 km/h	55%	0%	3
Sun 11a	Sunny	74°23° (likely 73°23° to 74°23°)	74°23°	0%	0 mph0 km/h, gusts 5 mph9 km/h	45%	0%	4
Sun 12p	Sunny	77°25° (likely 76°24° to 77°25°)	77°25°	0%	5 mph8 km/h from W, gusts 9 mph14 km/h	42%	0%	5
Sun 1p	Sunny	78°26° (likely 76°24° to 79°26°)	78°26°	0%	5 mph8 km/h from W, gusts 12 mph19 km/h	41%	1%	6
Sun 2p	Sunny	78°26° (likely 76°24° to 80°27°)	78°26°	0%	10 mph16 km/h from NW, gusts 13 mph22 km/h	44%	1%	5
Sun 3p	Mostly sunny	78°26° (likely 76°24° to 79°26°)	78°26°	0%	10 mph16 km/h from NW, gusts 15 mph24 km/h	46%	42%	4
Sun 4p	Mostly sunny	76°24° (likely 74°23° to 77°25°)	76°24°	0%	10 mph16 km/h from NW, gusts 15 mph25 km/h	50%	45%	3
Sun 5p	Partly sunny	75°24° (likely 72°22° to 75°24°)	75°24°	0%	10 mph16 km/h from NW, gusts 15 mph24 km/h	52%	47%	1
Sun 6p	Clear	73°23° (likely 69°21° to 73°23°)	73°23°	0%	10 mph16 km/h from NW, gusts 12 mph19 km/h	58%	42%	0
Sun 7p	Cloudy	69°21° (likely 65°18° to 69°21°)	69°21°	0%	5 mph8 km/h from NW, gusts 9 mph15 km/h	69%	61%	0
Sun 8p	Cloudy	68°20° (likely 62°17° to 68°20°)	68°20°	0%	5 mph8 km/h from N, gusts 7 mph11 km/h	75%	61%	0
Sun 9p	Cloudy	66°19° (likely 61°16° to 66°19°)	66°19°	0%	5 mph8 km/h from N, gusts 6 mph9 km/h	78%	58%	0
Sun 10p	Cloudy	65°18° (likely 59°15° to 65°18°)	65°18°	0%	5 mph8 km/h from N, gusts 5 mph8 km/h	78%	58%	0
Sun 11p	Partly cloudy	64°18° (likely 57°14° to 64°18°)	64°18°	0%	5 mph8 km/h from N, gusts 5 mph8 km/h	80%	46%	0
Mon 12a	Partly cloudy	64°18° (likely 55°13° to 64°18°)	64°18°	0%	5 mph8 km/h from N, gusts 6 mph9 km/h	79%	29%	0
Mon 1a	Clear	63°17° (likely 54°12° to 63°17°)	63°17°	0%	5 mph8 km/h from N, gusts 5 mph7 km/h	78%	3%	0
Mon 2a	Clear	62°17° (likely 53°12° to 62°17°)	62°17°	0%	5 mph8 km/h from N, gusts 5 mph7 km/h	78%	2%	0
Mon 3a	Clear	61°16° (likely 53°12° to 61°16°)	61°16°	0%	5 mph8 km/h from N, gusts 5 mph8 km/h	76%	1%	0
Mon 4a	Clear	60°16° (likely 52°11° to 60°16°)	61°16°	0%	5 mph8 km/h from NE, gusts 4 mph7 km/h	75%	0%	0
Mon 5a	Clear	60°16° (likely 51°11° to 60°16°)	60°16°	0%	5 mph8 km/h from NE, gusts 4 mph6 km/h	73%	2%	0
Mon 6a	Clear	60°16° (likely 51°11° to 60°16°)	60°16°	0%	5 mph8 km/h from NE, gusts 5 mph8 km/h	73%	0%	0
Mon 7a	Sunny	60°16° (likely 50°10° to 60°16°)	60°16°	0%	5 mph8 km/h from NE, gusts 6 mph9 km/h	74%	0%	0
Mon 8a	Sunny	61°16° (likely 53°12° to 61°16°)	61°16°	0%	5 mph8 km/h from NE, gusts 7 mph11 km/h	70%	0%	0
Mon 9a	Sunny	66°19° (likely 61°16° to 67°19°)	66°19°	0%	5 mph8 km/h from N, gusts 8 mph13 km/h	58%	0%	1
Mon 10a	Sunny	71°22° (likely 70°21° to 72°22°)	71°22°	0%	5 mph8 km/h from N, gusts 6 mph10 km/h	45%	0%	3
Mon 11a	Sunny	76°24° (likely 74°23° to 77°25°)	76°24°	0%	5 mph8 km/h from NW, gusts 9 mph15 km/h	38%	0%	4
Mon 12p	Sunny	78°26° (likely 76°24° to 79°26°)	78°26°	0%	5 mph8 km/h from NW, gusts 12 mph19 km/h	37%	0%	5
Mon 1p	Sunny	79°26° (likely 77°25° to 80°27°)	79°26°	0%	10 mph16 km/h from NW, gusts 14 mph22 km/h	39%	0%	5
Mon 2p	Sunny	78°26° (likely 77°25° to 80°27°)	79°26°	0%	10 mph16 km/h from NW, gusts 16 mph26 km/h	43%	1%	5
Mon 3p	Sunny	78°26° (likely 76°24° to 79°26°)	78°26°	0%	10 mph16 km/h from NW, gusts 17 mph27 km/h	44%	35%	4
Mon 4p	Sunny	77°25° (likely 74°23° to 77°25°)	77°25°	0%	10 mph16 km/h from NW, gusts 17 mph27 km/h	46%	0%	3
Mon 5p	Sunny	76°24° (likely 72°22° to 76°24°)	76°24°	0%	10 mph16 km/h from NW, gusts 16 mph26 km/h	49%	0%	1

Days ahead

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

Today, Oct 24. Fog. High 74°23°, low 59°15°. Typical 74°23° / 60°16°. Rain 0.01 in0.3 mm, 20% chance. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 66°19°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 60°16°
  Dry
Official NWS forecast
Tonight: Mostly clear, with a low around 59. North wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
73°23°–75°24°
Low, likely
53°12°–59°15°
Typical high / low
74°23° / 60°16°
Wind
8 mph13 km/h, gusts 20 mph31 km/h
UV peak
6
Tomorrow, Oct 25. Mostly sunny. High 79°26°, low 60°16°. Typical 74°23° / 60°16°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 61°16°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 78°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 68°20°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 60°16°
  Dry
Official NWS forecast
Day: Sunny, with a high near 79. North wind 0 to 10 mph.
Night: Partly cloudy, with a low around 60. North wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–80°27°
Low, likely
51°11°–60°16°
Typical high / low
74°23° / 60°16°
Wind
10 mph16 km/h, gusts 21 mph34 km/h
UV peak
6
Monday, Oct 26. Mostly sunny. High 79°26°, low 59°15°. Typical 74°23° / 60°16°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 61°16°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Clear, 65°19°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 56°13°
  Dry
Official NWS forecast
Day: Sunny, with a high near 79. North wind 5 to 10 mph, with gusts as high as 25 mph.
Night: Mostly clear, with a low around 59. North wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–80°27°
Low, likely
50°10°–59°15°
Typical high / low
74°23° / 60°16°
Wind
12 mph19 km/h, gusts 22 mph36 km/h
UV peak
5
Tuesday, Oct 27. Mostly sunny. High 76°24°, low 58°14°. Typical 74°23° / 59°15°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 76°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 63°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 76.
Night: Partly cloudy, with a low around 58.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–77°25°
Low, likely
49°9°–61°16°
Typical high / low
74°23° / 59°15°
Wind
8 mph14 km/h, gusts 19 mph30 km/h
UV peak
5
Wednesday, Oct 28. Mostly cloudy. High 75°24°, low 60°16°. Typical 74°23° / 59°15°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 56°14°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 59°15°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 75.
Night: Mostly cloudy, with a low around 60.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–76°24°
Low, likely
49°9°–61°16°
Typical high / low
74°23° / 59°15°
Wind
9 mph14 km/h, gusts 17 mph28 km/h
UV peak
5
Thursday, Oct 29. Cloudy. High 73°23°, low 61°16°. Typical 74°23° / 59°15°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 60°16°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 63°17°
  20% chance · 0.03 in0.7 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 73.
Night: A chance of rain showers after 11pm. Mostly cloudy, with a low around 61.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–73°23°
Low, likely
55°13°–63°17°
Typical high / low
74°23° / 59°15°
Wind
9 mph15 km/h, gusts 19 mph31 km/h
UV peak
4
Friday, Oct 30. Showers. High 70°21°, low 59°15°. Typical 74°23° / 59°15°. Rain 0.09 in2.3 mm, 30% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 63°17°
  30% chance · 0.02 in0.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 69°20°
  30% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Partly cloudy, 63°17°
  40% chance
4. Overnight
  midnight–6 AM
  Cloudy, 60°16°
  40% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Mostly cloudy, with a high near 70.
Night: A chance of rain showers. Mostly cloudy, with a low around 59.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
67°19°–70°21°
Low, likely
59°15°–63°17°
Typical high / low
74°23° / 59°15°
Wind
11 mph18 km/h, gusts 21 mph33 km/h
UV peak
5
Saturday, Oct 31. Showers. High 69°21°, low 59°15°. Typical 73°23° / 58°14°. Rain 0.18 in4.6 mm, 50% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 61°16°
  40% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 67°19°
  30% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  40% chance
4. Overnight
  midnight–6 AM
  Cloudy, 56°14°
  40% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Mostly cloudy, with a high near 69.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
66°19°–69°21°
Low, likely
53°12°–63°17°
Typical high / low
73°23° / 58°14°
Wind
9 mph14 km/h, gusts 16 mph26 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 69°21°, low 56°13°. Typical 73°23° / 58°14°. Rain 0.1 in2.5 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 57°14°
  40% chance
2. Afternoon
  noon–6 PM
  Drizzle, 70°21°
  30% chance
3. Evening
  6 PM–midnight
  Drizzle, 62°17°
  40% chance
4. Overnight
  midnight–6 AM
  Clear, 54°12°
  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 differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–78°26°
Low, likely
45°7°–61°16°
Typical high / low
73°23° / 58°14°
Wind
10 mph17 km/h, gusts 20 mph32 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 71°22°, low 53°12°. Typical 73°23° / 58°14°. Rain 0.02 in0.5 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 61°16°
  30% chance
2. Afternoon
  noon–6 PM
  Sunny, 72°22°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 64°18°
  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
68°20°–77°25°
Low, likely
49°9°–58°14°
Typical high / low
73°23° / 58°14°
Wind
10 mph16 km/h, gusts 18 mph29 km/h
UV peak
5

10 days15 days30 days

The outlook

Today
Dry, high 74°, low 59°.
Tomorrow
Dry, high 79°, low 60°, warming up.
Monday
Dry, high 79°, low 59°.
Rest of week
Highs 69–76°; chance of precipitation on Saturday, Sunday.

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

San Diego River at Fashion Valley

3.9 mi

Below flood stage

Level: 3.0 ft
Flow: 31 cfs

Forecast peak 3.0 ft Sat 7 PM

Reading from Sat 5:15 PM · NWS gauge page

San Diego River at Mast Nr Santee

6.7 mi

Level: 2.0 ft
Flow: 9 cfs

Reading from Sat 5:15 PM · NWS gauge page

Tijuana River near San Ysidro

20 mi

Level: 41.0 ft

Reading from Sat 2:43 PM · NWS gauge page

Tijuana River at International Border

20 mi

Level: 39.8 ft
Flow: 72 cfs

Reading from Sat 5 PM · NWS gauge page

For your home

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

Cooling this week

About 31% less cooling than a typical week.

This week 8Typical 12

Cooling degree days, base 65°F

Comfort

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

Open the windows?

Today, 7:00 PM–5:00 AM

Good stretch to open the windows.

Is this typical?

San Diego International Airport · official normals 1991–2020 · records 1874–2026

Oct 24, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 2°1° warmer than normal (daily mean temperature).

+5°+3°MonOct 19
+4°+2°TueOct 20
+3°+1°WedOct 21
+2°+1°ThuOct 22
−1°FriOct 23
—SatOct 24
—SunOct 25

San Diego weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 5 min; Losing 1 min 53 s a day; shortest Dec 21, 1 h 6 min less
Golden hour: 5:31–6:20 PM; Morning 6:44–7:33 AM
Blue hour: 6:20–6:30 PM; Morning 6:34–6:44 AM; first light 6:34 AM

Stars tonight? Fair

Clear 6:54 PM–6:35 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:22 AM · rises 5:03 PM
Full moon: Oct 25
New moon: Nov 8

Looking east from San Diego. The highest point on the skyline is about 10,500 ft, 91 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