Petaluma River entrance tide times

Petaluma River Entrance, CAPetaluma River EntranceNOAA 9415252Tuesday, November 10 · PSTTue Nov 10Predictions onlyChange station

Today at Petaluma River entrance the next low tide is at 8:08 PM (−0.5 ft) and the next high tide is at 12:27 PM (6.4 ft). Tomorrow's first low is at 7:49 AM.

Estimated now
3.0 ft ↑
Rising 0.7 ft per hour
Next high
12:27 PM
In 4 h 11 min · 6.4 ft
Next low
8:08 PM
In 11 h 52 min · −0.5 ft
Tide range today
6.9 ft
Mean range 4.5 ft
Predictions only. No live gauge at this station.

Today's tide

Estimated curve between high and low timesNightHeight above MLLW
−2 ft0 ft2 ft4 ft6 ftNOW 8:152:02 AMHigh · 5.0 ft7:10 AMLow · 2.6 ft12:27 PMHigh · 6.4 ft8:08 PMLow · −0.5 ft
Tide chart for Petaluma River entrance, today. High 5.0 ft at 2:02 AM, low 2.6 ft at 7:10 AM, high 6.4 ft at 12:27 PM, low −0.5 ft at 8:08 PM.

Heights and times are estimated from San Francisco, San Francisco Bay using NOAA offsets. Only the high and low points are official; the curve between them is drawn by us.

Today's tides

ft above MLLW
  • High2:02 AM5.0 ft
  • Low7:10 AM2.6 ft
  • High12:27 PM6.4 ft
  • Low8:08 PM−0.5 ft
Tide times for Petaluma River entrance
TideTimeHeight
High2:02 AM5.0 ft
Low7:10 AM2.6 ft
High12:27 PM6.4 ft
Low8:08 PM−0.5 ft
Sunrise
6:46 AM
First light 6:19
Sunset
5:03 PM
Last light 5:31
Moon
3%
Waxing crescent
Tide range
6.9 ft
Mean 4.5 ft

Best windows today

Plan the week →
  • Fishing
    4:00 to 8:00 PM

    Moving water near sunset, as the tide falls toward the 8:08 PM low. Second window 5:00 to 8:00 AM.

  • Tidepools & shelling
    5:00 to 6:00 PM

    Today's lowest water is at 8:08 PM, before sunrise or after sunset. Best daylight window is 5:00 to 6:00 PM.

  • Surfing
    7:00 to 10:00 AM

    Mid tide from 7:00 to 10:00 AM. No wind sensor at this station.

  • Shallow boat launch
    Avoid 5:00 to 11:00 PM

    Under 1.5 ft around low water. Launch before 5:00 PM.

Plan the week

Moving water around the turn often fishes best. Local species and bait matter more than any chart.

High and low tides for the next 7 days, heights in ft
DayTide 1Tide 2Tide 3Tide 4Range, ft
TodayTue 10H2:02a5.0L7:10a2.6H12:27p6.4L8:08p−0.56.9 spring tide
WedNov 11H2:50a4.9L7:49a2.8H12:58p6.3L8:45p−0.46.7 spring tide
ThuNov 12H3:38a4.8L8:29a3.0H1:33p6.1L9:25p−0.26.3 spring tide
FriNov 13H4:27a4.7L9:14a3.1H2:12p5.8L10:08p−0.15.9
SatNov 14H5:19a4.7L10:09a3.1H2:57p5.5L10:56p0.15.4
SunNov 15H6:10a4.7L11:22a3.1H3:50p5.2L11:47p0.34.9
MonNov 16H6:56a4.8L12:46p2.9H4:54p4.81.9

Spring tides Tuesday to Thursday. Lows drop to −0.5 ft, the best shelling days this week. Spring and neap tides

Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 9415252.

Nearby stations

Currents

Petaluma River entrance

  • Slack2:14 AM
  • Max ebb3:35 AM 0.5 kn
  • Slack7:00 AM
  • Max flood9:49 AM 0.8 kn
  • Slack12:34 PM
  • Max ebb3:34 PM 1.4 kn
  • Slack8:44 PM
  • Max flood11:59 PM 0.8 kn

Current predictions for Petaluma River entrance, 0.8 mi away. Currents near inlets can be strong. Not for navigation.

Station details

Datum
Mean lower low water
Predictions
NOAA subordinate, from San Francisco, San Francisco Bay
Live gauge
None
Coordinates
38.115° N, 122.506° W
Time zone
Pacific, UTC−8
Station ID
NOAA 9415252

About the tides at Petaluma River entrance

This is a mixed-tide station. Some days bring a deep low and a shallow low, and a few days have only one of each. The pattern follows the reference station at San Francisco, San Francisco Bay. The average range is about 4.5 ft. Spring tides add a little more at both ends. From the average lower low to the average higher high, the difference is 6.0 ft. The next spring tides peak on November 22, with a range of 7.2 ft. Neap tides follow on Monday, when the range shrinks to 1.9 ft. In the next 12 months the highest predicted tide here is 7.7 ft on December 24, and the lowest is −1.6 ft on December 24.

Petaluma River entrance is a subordinate station. NOAA predicts its tides by adjusting San Francisco, San Francisco Bay: highs come about 83 min and lows about 128 min later than there. NOAA measured the tide here from 1977 to 2014 to set up these predictions. The nearest other station is Hog Island, 4 mi away, where high tide comes about 24 min later. For tidal currents, see Petaluma River entrance.

Predictions are based on San Francisco, San Francisco Bay.

Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.