Coastal Flood Advisory
Starts in 1 h 52 min
When
From 8 AM Saturday to 3 PM PDT Thursday.
Where
Bay Shoreline locations of San Francisco Bay, Monterey Bay and Big Sur Coast.
Issued for this forecast zone · National Weather Service San Francisco CA
What, impacts and precautionsHide details
What
Up to 1.9ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways.
Impacts
High tides will result in flooding of low-lying infrastructure, isolated road closures, and coastal erosion. Rising tides will bring water and waves farther up the beach than normal, restricting escape from beaches and coastal areas.
Additional details
At the San Francisco tidal gauge, high tide is expected to be 1.1 ft above normal (6.9 ft MLLW) at 10:39 AM Saturday 10/24, 1.5 ft above normal (7.3 ft MLLW) at 11:07 AM Sunday 10/25, 1.6 ft above normal (7.4 ft MLLW) at 11:39 AM Monday 10/26, 1.8 ft above normal (7.6 ft MLLW) at 12:15 PM Tuesday 10/27, 1.9 ft above normal (7.7 ft MLLW) at 12:56 PM Wednesday 10/28, and 1.7 ft above normal (7.5 ft MLLW) at 01:43 PM Thursday 10/29. These predictions include up to 1.0 ft of surge that will enhance the astronomical tide and flooding threat. High tide varies up to 90 minutes earlier or later along the Pacific Coast and through the San Francisco Bay, respectively.
Precautionary actions
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Areas: San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
See it on weather.gov (opens in a new tab)

Observed 5:50 AM PDT at KHWD

Fairview, CA weather

Clear and 50°10°.

Forecasts agree

Now 50°10°

Clear

Wind: 6 mph9 km/h; From the east-northeast. Up to 6 mph10 km/h through 6 PM
Dew point: 45°7°; Comfortable · down to 36°2° by 7 AM
UV index: 0Low; Moderate 11 AM–5 PM · peak 5
Air today: 36Good; EPA forecast · Ozone
Pressure: 30.04 inHg1017 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Above 60°16° today by noon
High 68°20° today at 3 PM
Below 60°16° tonight after 7 PM

This morningUp to 58°14° by 11 AM · Clear
This afternoonUp to 68°20° by 3 PM · Clear
TonightDown to 50°10° by 4 AM · Clear
Tomorrow morningUp to 60°16° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 69°21° by 3 PM · Mostly cloudy
Tomorrow nightDown to 51°11° by 4 AM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 6a	Clear	48°9° (likely 42°6° to 52°11°)	48°9°	0%	3 mph5 km/h from ENE, gusts 4 mph7 km/h	63%	0%	0
Sat 7a	Sunny	48°9° (likely 42°6° to 52°11°)	47°8°	0%	3 mph5 km/h from ENE, gusts 4 mph7 km/h	61%	0%	0
Sat 8a	Sunny	48°9° (likely 42°6° to 51°11°)	47°8°	0%	5 mph8 km/h from ENE, gusts 4 mph7 km/h	62%	0%	0
Sat 9a	Sunny	50°10° (likely 48°9° to 55°13°)	49°9°	0%	5 mph8 km/h from ENE, gusts 5 mph8 km/h	62%	0%	1
Sat 10a	Sunny	54°12° (likely 54°12° to 61°16°)	54°12°	0%	5 mph8 km/h from NE, gusts 3 mph5 km/h	58%	0%	2
Sat 11a	Sunny	58°14° (likely 58°14° to 64°18°)	58°14°	0%	6 mph10 km/h from NNE, gusts 8 mph12 km/h	52%	0%	3
Sat 12p	Sunny	62°17° (likely 62°17° to 68°20°)	62°17°	0%	5 mph8 km/h from N, gusts 10 mph16 km/h	48%	0%	4
Sat 1p	Sunny	64°18° (likely 64°18° to 71°22°)	64°18°	0%	5 mph8 km/h from N, gusts 9 mph14 km/h	47%	0%	5
Sat 2p	Sunny	66°19° (likely 66°19° to 71°22°)	66°19°	0%	5 mph8 km/h from NW, gusts 8 mph13 km/h	48%	0%	5
Sat 3p	Sunny	68°20° (likely 68°20° to 71°22°)	68°20°	0%	5 mph8 km/h from WNW, gusts 9 mph14 km/h	45%	0%	4
Sat 4p	Sunny	67°19° (likely 67°19° to 71°22°)	67°19°	0%	5 mph8 km/h from W, gusts 8 mph12 km/h	44%	0%	3
Sat 5p	Sunny	67°19° (likely 67°19° to 69°21°)	67°19°	0%	3 mph5 km/h from W, gusts 8 mph13 km/h	44%	0%	2
Sat 6p	Clear	64°18° (likely 63°17° to 65°18°)	64°18°	0%	0 mph0 km/h, gusts 9 mph14 km/h	53%	0%	1
Sat 7p	Clear	59°15° (likely 58°14° to 61°16°)	59°15°	0%	1 mph2 km/h from W, gusts 5 mph9 km/h	61%	0%	0
Sat 8p	Clear	57°14° (likely 54°12° to 58°14°)	57°14°	0%	0 mph0 km/h, gusts 4 mph6 km/h	64%	0%	0
Sat 9p	Clear	55°13° (likely 52°11° to 57°14°)	55°13°	0%	0 mph0 km/h, gusts 3 mph4 km/h	65%	0%	0
Sat 10p	Clear	54°12° (likely 50°10° to 55°13°)	54°12°	0%	0 mph0 km/h, gusts 3 mph4 km/h	66%	0%	0
Sat 11p	Clear	53°12° (likely 49°9° to 55°13°)	53°12°	0%	1 mph2 km/h from SSE, gusts 3 mph4 km/h	67%	14%	0
Sun 12a	Clear	53°12° (likely 48°9° to 54°12°)	53°12°	0%	1 mph2 km/h from SE, gusts 3 mph4 km/h	69%	0%	0
Sun 1a	Clear	52°11° (likely 47°8° to 53°12°)	53°12°	0%	1 mph2 km/h from SE, gusts 3 mph5 km/h	70%	0%	0
Sun 2a	Clear	52°11° (likely 45°7° to 52°11°)	52°11°	0%	1 mph2 km/h from ESE, gusts 3 mph5 km/h	70%	1%	0
Sun 3a	Mostly clear	51°11° (likely 45°7° to 51°11°)	51°11°	0%	1 mph2 km/h from ESE, gusts 4 mph6 km/h	72%	43%	0
Sun 4a	Mostly clear	50°10° (likely 44°7° to 51°11°)	50°10°	0%	1 mph2 km/h from ESE, gusts 4 mph6 km/h	71%	50%	0
Sun 5a	Partly cloudy	50°10° (likely 43°6° to 51°11°)	50°10°	0%	1 mph2 km/h from E, gusts 3 mph5 km/h	73%	58%	0
Sun 6a	Partly cloudy	49°9° (likely 43°6° to 50°10°)	49°9°	0%	1 mph2 km/h from E, gusts 3 mph5 km/h	73%	26%	0
Sun 7a	Partly sunny	50°10° (likely 43°6° to 50°10°)	50°10°	0%	1 mph2 km/h from E, gusts 3 mph5 km/h	73%	61%	0
Sun 8a	Partly sunny	50°10° (likely 43°6° to 51°11°)	50°10°	0%	2 mph3 km/h from E, gusts 3 mph5 km/h	74%	70%	0
Sun 9a	Partly sunny	52°11° (likely 48°9° to 55°13°)	52°11°	0%	2 mph3 km/h from E, gusts 3 mph5 km/h	74%	73%	1
Sun 10a	Partly sunny	57°14° (likely 56°13° to 61°16°)	57°14°	0%	2 mph3 km/h from E, gusts 6 mph10 km/h	68%	61%	2
Sun 11a	Partly sunny	60°16° (likely 60°16° to 65°18°)	60°16°	0%	2 mph3 km/h from W, gusts 7 mph11 km/h	60%	56%	3
Sun 12p	Partly sunny	64°18° (likely 64°18° to 68°20°)	64°18°	0%	2 mph3 km/h from W, gusts 8 mph12 km/h	58%	58%	4
Sun 1p	Partly sunny	66°19° (likely 66°19° to 70°21°)	66°19°	0%	2 mph3 km/h from W, gusts 8 mph13 km/h	56%	71%	4
Sun 2p	Mostly sunny	67°19° (likely 66°19° to 71°22°)	67°19°	0%	5 mph8 km/h from W, gusts 9 mph15 km/h	54%	81%	4
Sun 3p	Cloudy	69°21° (likely 65°18° to 70°21°)	69°21°	0%	5 mph8 km/h from W, gusts 10 mph16 km/h	54%	81%	4
Sun 4p	Cloudy	68°20° (likely 62°17° to 69°21°)	68°20°	0%	5 mph8 km/h from W, gusts 12 mph19 km/h	54%	79%	3
Sun 5p	Cloudy	67°19° (likely 59°15° to 67°19°)	67°19°	0%	5 mph8 km/h from W, gusts 11 mph18 km/h	54%	85%	2
Sun 6p	Partly cloudy	64°18° (likely 56°13° to 64°18°)	64°18°	0%	5 mph8 km/h from W, gusts 11 mph17 km/h	63%	86%	0
Sun 7p	Partly cloudy	60°16° (likely 54°12° to 60°16°)	60°16°	0%	5 mph8 km/h from W, gusts 11 mph17 km/h	70%	82%	0
Sun 8p	Cloudy	57°14° (likely 53°12° to 57°14°)	57°14°	0%	1 mph2 km/h from W, gusts 9 mph14 km/h	76%	73%	0
Sun 9p	Cloudy	55°13° (likely 51°11° to 56°13°)	55°13°	0%	1 mph2 km/h from W, gusts 8 mph13 km/h	79%	67%	0
Sun 10p	Partly cloudy	54°12° (likely 50°10° to 55°13°)	54°12°	0%	1 mph2 km/h from W, gusts 8 mph12 km/h	80%	39%	0
Sun 11p	Mostly clear	54°12° (likely 49°9° to 54°12°)	54°12°	0%	2 mph3 km/h from WSW, gusts 7 mph11 km/h	80%	50%	0
Mon 12a	Mostly clear	53°12° (likely 47°8° to 55°13°)	53°12°	0%	2 mph3 km/h from WSW, gusts 4 mph6 km/h	82%	57%	0
Mon 1a	Mostly clear	53°12° (likely 46°8° to 53°12°)	53°12°	0%	2 mph3 km/h from WSW, gusts 4 mph6 km/h	84%	39%	0
Mon 2a	Partly cloudy	52°11° (likely 45°7° to 53°12°)	52°11°	0%	2 mph3 km/h from SW, gusts 3 mph5 km/h	85%	43%	0
Mon 3a	Partly cloudy	52°11° (likely 44°7° to 52°11°)	52°11°	0%	2 mph3 km/h from SW, gusts 4 mph6 km/h	86%	49%	0
Mon 4a	Cloudy	51°11° (likely 45°7° to 53°12°)	51°11°	0%	2 mph3 km/h from SW, gusts 4 mph7 km/h	87%	68%	0
Mon 5a	Partly cloudy	51°11° (likely 47°8° to 53°12°)	51°11°	0%	2 mph3 km/h from SSW, gusts 4 mph7 km/h	88%	64%	0

Days ahead

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

Today, Oct 24. Sunny. High 68°20°, low 48°9°. Typical 70°21° / 50°10°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 50°10°
  Dry
Official NWS forecast
Today: Sunny, with a high near 68. North northwest wind around 6 mph.
Tonight: Mostly clear. Low around 48, with temperatures rising to around 50 overnight. East wind around 1 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
68°20°–71°22°
Low, likely
42°6°–51°11°
Typical high / low
70°21° / 50°10°
Wind
7 mph12 km/h, gusts 14 mph23 km/h
UV peak
5
Tomorrow, Oct 25. Partly sunny. High 70°21°, low 49°9°. Typical 70°21° / 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 51°11°
  Dry
Official NWS forecast
Day: Mostly sunny. High near 70, with temperatures falling to around 67 in the afternoon. West northwest wind 1 to 5 mph.
Night: Partly cloudy, with a low around 49. West southwest wind 1 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–71°22°
Low, likely
43°6°–49°9°
Typical high / low
70°21° / 50°10°
Wind
10 mph17 km/h
UV peak
4
Monday, Oct 26. Partly sunny. High 64°18°, low 47°8°. Typical 70°21° / 49°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 64. West southwest wind 2 to 9 mph.
Night: Partly cloudy, with a low around 47.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
64°18°–65°18°
Low, likely
46°8°–52°11°
Typical high / low
70°21° / 49°9°
Wind
11 mph18 km/h, gusts 19 mph31 km/h
UV peak
5
Tuesday, Oct 27. Fog. High 63°17°, low 48°9°. Typical 70°21° / 49°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 8am. Mostly sunny, with a high near 63.
Night: Partly cloudy, with a low around 48.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
63°17°–67°19°
Low, likely
43°6°–49°9°
Typical high / low
70°21° / 49°9°
Wind
9 mph14 km/h
UV peak
5
Wednesday, Oct 28. Mostly cloudy. High 64°18°, low 50°10°. Typical 69°21° / 49°9°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 64.
Night: Mostly cloudy, with a low around 50.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–67°19°
Low, likely
43°6°–50°10°
Typical high / low
69°21° / 49°9°
Wind
7 mph12 km/h
UV peak
4
Thursday, Oct 29. Cloudy. High 62°17°, low 50°10°. Typical 69°21° / 49°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain after 5pm. Partly sunny, with a high near 62.
Night: A chance of rain. Mostly cloudy, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
61°16°–63°17°
Low, likely
49°9°–50°10°
Typical high / low
69°21° / 49°9°
Wind
11 mph17 km/h, gusts 17 mph27 km/h
UV peak
4
Friday, Oct 30. Rain. High 62°17°, low 49°9°. Typical 69°21° / 49°9°. Rain 0.01 in0.3 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 47°8°
  20% chance
2. Afternoon
  noon–6 PM
  Sunny, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Partly sunny, with a high near 62.
Night: A chance of rain. Mostly cloudy, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–62°17°
Low, likely
43°6°–49°9°
Typical high / low
69°21° / 49°9°
Wind
9 mph14 km/h, gusts 20 mph32 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 62°17°, low 43°6°. Typical 68°20° / 48°9°. Rain 0.02 in0.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  20% chance
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 42°6°
  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
59°15°–68°20°
Low, likely
38°3°–46°8°
Typical high / low
68°20° / 48°9°
Wind
7 mph11 km/h, gusts 17 mph27 km/h
UV peak
4
Sunday, Nov 1. Sunny. High 64°18°, low 42°6°. Typical 68°20° / 48°9°. Rain, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  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
59°15°–71°22°
Low, likely
37°3°–46°8°
Typical high / low
68°20° / 48°9°
Wind
7 mph12 km/h, gusts 18 mph29 km/h
UV peak
4
Monday, Nov 2. Cloudy. High 64°18°, low 48°9°. Typical 68°20° / 48°9°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  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
58°14°–71°22°
Low, likely
40°4°–57°14°
Typical high / low
68°20° / 48°9°
Wind
8 mph12 km/h, gusts 19 mph31 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 68°, low 48°.
Tomorrow
Dry, high 70°, low 49°.
Monday
Dry, high 64°, low 47°, cooling off.
Rest of week
Mostly dry, highs 62–64°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (MTR) (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 Lorenzo Creek (Alameda) above Hayward

1.2 mi

Below flood stage

Level: 2.6 ft
Flow: 1 cfs

Forecast peak 2.5 ft Sat 5 AM

Reading from Sat 4:20 AM · NWS gauge page

Alamo Canal near Pleasanton

6.9 mi

Below flood stage

Level: 2.0 ft
Flow: 6 cfs

Forecast peak 1.6 ft Sat 6 AM

Reading from Sat 3:45 AM · NWS gauge page

San Lorenzo Creek (Alameda) above Don Castro Reservoir near Castro Valley

1.2 mi

Level: 5.0 ft

Reading from Sat 4:20 AM · NWS gauge page

Crow Creek near Hayward

1.9 mi

Below flood stage

Level: 2.9 ft
Flow: under 1 cfs

Reading from Sat 3:45 AM · NWS gauge page

For your home

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

Heating this week

About 57% less heating than a typical week.

This week 17Typical 39

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 45°F).

Open the windows?

Today, 12:00 PM–6:00 PM

Good stretch to open the windows.

Is this typical?

OAKLAND INTERNATIONAL AIRPORT · official normals 1991–2020 · records 1948–2026

Oct 24, today vs a typical year

Today’s expected high is 2°1° colder than typical.

Last 7 days vs normal

On average 0° colder than normal (daily mean temperature).

−2°−1°SunOct 18
±0°MonOct 19
±0°TueOct 20
+1°±0°WedOct 21
±0°ThuOct 22
+1°±0°FriOct 23
—SatOct 24

Fairview weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 53 min; Losing 2 min 16 s a day; shortest Dec 21, 1 h 20 min less
Golden hour: 5:42–6:35 PM; Morning 7:09–8:01 AM
Blue hour: 6:35–6:45 PM; Morning 6:58–7:09 AM; first light 6:58 AM

Stars tonight? Unknown

Cloud forecast not available for tonight.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:47 AM · rises 5:18 PM
Full moon: Oct 25
New moon: Nov 8

Looking south from Fairview. The highest point on the skyline is about 3,200 ft, 31 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 Advisory

Fairview, CA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

San Lorenzo Creek (Alameda) above Hayward

Alamo Canal near Pleasanton

San Lorenzo Creek (Alameda) above Don Castro Reservoir near Castro Valley

Crow Creek near Hayward

For your home

Heating this week

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Unknown

Moon