Petaluma River Entrance, CA Tide Chart & Tide Times

NOAA tide station 9415252 · California · updated Oct 23, 2026

Fri, Oct 23: High tide 11:35 AM (5.9 ft); low tide 5:42 AM (0.8 ft) and 6:26 PM (0.7 ft).

Tide todayHigh 11:35 AMLow 5:42 AM · Low 6:26 PM
Today's range5.2 ft0.7 → 5.9 ft (MLLW)
Waves (buoy)Loading…NDBC 46237
Water temp (buoy)Loading… 
WindLoading…   
Sun7:27 AM – 6:20 PMFirst light 6:59 AM · Last light 6:48 PM

Buoy: NOAA NDBC 46237 (San Francisco Bar, CA (142)), 24 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA CO-OPS station 9414863 (Richmond), 14 mi away; forecast from the NOAA National Weather Service (api.weather.gov).

Petaluma River Entrance tides — next 3 days

Shaded = night · heights in feet above MLLW · local time

TodayFri, Oct 23
6 AMNoon6 PM5:42a · 0.8′11:35a · 5.9′6:26p · 0.7′
  • Low 5:42 AM 0.8 ft
  • High 11:35 AM 5.9 ft
  • Low 6:26 PM 0.7 ft

First light 6:59 AMSunrise 7:27 AMSunset 6:20 PMLast light 6:48 PM

TomorrowSat, Oct 24
6 AMNoon6 PM12a · 5.2′6:17a · 1.1′12:02p · 6.3′7:03p · 0.2′
  • High 12:00 AM 5.2 ft
  • Low 6:17 AM 1.1 ft
  • High 12:02 PM 6.3 ft
  • Low 7:03 PM 0.2 ft

First light 7:00 AMSunrise 7:28 AMSunset 6:19 PMLast light 6:47 PM

SundaySun, Oct 25
6 AMNoon6 PM12:54a · 5.3′6:52a · 1.4′12:30p · 6.6′7:42p · -0.3′
  • High 12:54 AM 5.3 ft
  • Low 6:52 AM 1.4 ft
  • High 12:30 PM 6.6 ft
  • Low 7:42 PM -0.3 ft

First light 7:01 AMSunrise 7:29 AMSunset 6:18 PMLast light 6:45 PM

MondayMon, Oct 26
6 AMNoon6 PM1:48a · 5.3′7:29a · 1.8′1:02p · 6.9′8:25p · -0.7′
  • High 1:48 AM 5.3 ft
  • Low 7:29 AM 1.8 ft
  • High 1:02 PM 6.9 ft
  • Low 8:25 PM -0.7 ft

First light 7:02 AMSunrise 7:30 AMSunset 6:17 PMLast light 6:44 PM

Petaluma River Entrance tide table — next 9 days

Fri, Oct 23Low 5:42 AM
0.81 ft
High 11:35 AM
5.91 ft
Low 6:26 PM
0.74 ft
Sat, Oct 24High 12:00 AM
5.22 ft
Low 6:17 AM
1.08 ft
High 12:02 PM
6.27 ft
Low 7:03 PM
0.20 ft
Sun, Oct 25High 12:54 AM
5.28 ft
Low 6:52 AM
1.42 ft
High 12:30 PM
6.60 ft
Low 7:42 PM
-0.29 ft
Mon, Oct 26High 1:48 AM
5.29 ft
Low 7:29 AM
1.78 ft
High 1:02 PM
6.88 ft
Low 8:25 PM
-0.67 ft
Tue, Oct 27High 2:44 AM
5.25 ft
Low 8:09 AM
2.15 ft
High 1:38 PM
7.04 ft
Low 9:10 PM
-0.90 ft
Wed, Oct 28High 3:42 AM
5.15 ft
Low 8:52 AM
2.47 ft
High 2:19 PM
7.07 ft
Low 10:00 PM
-0.95 ft
Thu, Oct 29High 4:44 AM
5.02 ft
Low 9:40 AM
2.73 ft
High 3:06 PM
6.93 ft
Low 10:55 PM
-0.84 ft
Fri, Oct 30High 5:50 AM
4.93 ft
Low 10:40 AM
2.91 ft
High 4:02 PM
6.62 ft
Low 11:57 PM
-0.63 ft
Sat, Oct 31High 6:58 AM
4.93 ft
Low 11:58 AM
2.96 ft
High 5:07 PM
6.18 ft

Times are local (standard/daylight). Heights in feet above MLLW.

Nearby tide stations

About this station

NOAA station ID
9415252
Type
Subordinate station (offsets from NOAA station 9414290)
Coordinates
38.1153, -122.5057
Datum
MLLW (feet)
Time zone
America/Los_Angeles

FAQ

When is high tide today at Petaluma River Entrance, CA?

On Fri, Oct 23, predicted high tide at Petaluma River Entrance, CA is at 11:35 AM local time.

When is low tide today at Petaluma River Entrance, CA?

On Fri, Oct 23, predicted low tide at Petaluma River Entrance, CA is at 5:42 AM, 6:26 PM local time.

Where does this tide data come from?

Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 9415252. Heights are in feet relative to Mean Lower Low Water (MLLW).