38.2283’ N, 122.9770’ W

Tomales Bay entrance, CA

55°
H 64°
L 48°
NW
4mph
High tide
11:27 am

Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Monday, October 26, 2026
The tide is currently rising in Tomales Bay entrance, CA.
Next low tide : 6:37 pm (-0.7 ft)
Next high tide : in 2h 37m at 11:27 am (5.6 ft)
Sunset today : 6:19 pm
Sunrise tomorrow : 7:32 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - May 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:494.34:203.69:140.19:452.76:148:03Waxing Crescent1Sun
2Mon2:394.05:183.710:060.311:022.66:138:04First Quarter2Mon
3Tue3:403.86:103.811:040.46:128:05First Quarter3Tue
4Wed4:503.66:544.012:142.412:020.56:118:05First Quarter4Wed
5Thu6:033.67:324.21:122.012:550.66:108:06First Quarter5Thu
6Fri7:123.78:074.52:001.51:430.66:098:07Waxing Gibbous6Fri
7Sat8:153.88:414.82:431.02:270.86:088:08Waxing Gibbous7Sat
8Sun9:134.09:155.13:230.43:100.96:068:09Waxing Gibbous8Sun
9Mon10:084.19:515.34:04-0.13:531.16:058:10Full Moon9Mon
10Tue11:024.210:295.54:46-0.64:361.46:048:11Full Moon10Tue
11Wed11:564.311:115.65:30-1.05:221.66:048:12Full Moon11Wed
12Thu12:514.36:16-1.36:101.96:038:13Full Moon12Thu
13Fri1:474.37:05-1.37:032.16:028:14Waning Gibbous13Fri
14Sat12:445.42:454.37:58-1.28:042.26:018:15Waning Gibbous14Sat
15Sun1:385.13:454.38:53-1.09:172.36:008:15Waning Gibbous15Sun
16Mon2:384.84:464.49:53-0.610:402.25:598:16Third Quarter16Mon
17Tue3:484.35:454.510:56-0.35:588:17Third Quarter17Tue
18Wed5:054.06:394.712:011.911:58 AM0.15:588:18Third Quarter18Wed
19Thu6:253.87:264.91:121.412:560.45:578:19Waning Crescent19Thu
20Fri7:403.88:085.02:110.91:490.75:568:20Waning Crescent20Fri
21Sat8:463.88:455.13:020.52:371.15:558:21Waning Crescent21Sat
22Sun9:443.89:195.23:460.13:211.45:558:21Waning Crescent22Sun
23Mon10:363.99:525.24:26-0.24:021.75:548:22New Moon23Mon
24Tue11:243.910:225.15:03-0.44:422.05:538:23New Moon24Tue
25Wed12:094.05:37-0.55:212.25:538:24New Moon25Wed
26Thu12:513.96:11-0.55:592.45:528:25New Moon26Thu
27Fri1:333.96:44-0.56:392.55:528:25Waxing Crescent27Fri
28Sat2:143.97:19-0.47:222.65:518:26Waxing Crescent28Sat
29Sun12:354.62:563.97:57-0.38:112.75:518:27Waxing Crescent29Sun
30Mon1:164.43:403.98:37-0.19:092.75:508:28Waxing Crescent30Mon
31Tue2:024.14:254.09:210.110:162.65:508:28First Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415469)

Common Questions About Tomales Bay entrance, CA Tides

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Is this week a spring tide or neap tide in Tomales Bay entrance, CA?

Tomales Bay entrance, CA is currently in a spring phase. Tonight's moon is 99% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Tomales Bay entrance, CA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Tomales Bay entrance, CA?

Tide predictions for Tomales Bay entrance, CA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Tomales Bay entrance, CA?

Tide data for Tomales Bay entrance, CA is sourced from NOAA Station #9415469. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415469.

What is the moon phase in Tomales Bay entrance, CA tonight?

Tonight the moon over Tomales Bay entrance, CA is Full Moon (99% illuminated). This places Tomales Bay entrance, CA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA