38.2283’ N, 122.9770’ W

Tomales Bay entrance, CA

56°
H 62°
L 43°
NW
7mph
Low tide
10:44 am

Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Sunday, November 1, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 51m at 10:44 am (3.0 ft)
Next high tide : 3:47 pm (4.7 ft)
Sunset today : 5:12 pm
Sunrise tomorrow : 6:38 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Apr 1800

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:494.36:533.410:520.510:563.26:036:42First Quarter1Tue
2Wed3:544.27:473.512:040.46:026:42First Quarter2Wed
3Thu5:084.28:213.712:303.11:080.26:006:43First Quarter3Thu
4Fri6:214.28:493.91:322.81:590.05:596:44Waxing Gibbous4Fri
5Sat7:254.49:154.12:192.32:42-0.25:576:45Waxing Gibbous5Sat
6Sun8:234.59:414.43:021.83:20-0.25:566:46Waxing Gibbous6Sun
7Mon9:184.610:094.73:431.23:570.05:546:47Waxing Gibbous7Mon
8Tue10:124.610:375.04:250.64:330.35:536:48Full Moon8Tue
9Wed11:074.611:085.35:08-0.15:100.75:516:49Full Moon9Wed
10Thu12:044.45:53-0.65:491.25:506:50Full Moon10Thu
11Fri1:054.26:42-0.96:301.75:486:51Waning Gibbous11Fri
12Sat12:195.52:104.07:33-1.07:152.25:476:52Waning Gibbous12Sat
13Sun1:025.53:233.88:30-1.08:102.75:456:53Waning Gibbous13Sun
14Mon1:535.34:453.79:34-0.89:242.95:446:54Third Quarter14Mon
15Tue2:544.96:043.810:45-0.511:023.05:426:54Third Quarter15Tue
16Wed4:084.67:074.011:59-0.45:416:55Third Quarter16Wed
17Thu5:304.47:564.212:332.71:05-0.35:396:56Third Quarter17Thu
18Fri6:474.28:354.41:442.22:00-0.15:386:57Waning Crescent18Fri
19Sat7:554.29:094.62:401.62:460.15:376:58Waning Crescent19Sat
20Sun8:544.19:384.73:271.13:240.35:356:59Waning Crescent20Sun
21Mon9:474.110:044.84:090.73:590.75:347:00Waning Crescent21Mon
22Tue10:374.010:284.84:460.34:311.15:337:01New Moon22Tue
23Wed11:243.910:504.95:210.15:021.55:317:02New Moon23Wed
24Thu12:113.85:53-0.25:341.95:307:03New Moon24Thu
25Fri12:583.76:26-0.36:052.35:297:04New Moon25Fri
26Sat1:473.66:59-0.36:382.65:277:05Waxing Crescent26Sat
27Sun12:064.82:403.57:36-0.37:152.95:267:06Waxing Crescent27Sun
28Mon12:404.73:403.58:19-0.27:593.15:257:07Waxing Crescent28Mon
29Tue1:214.54:473.59:08-0.19:023.25:247:07Waxing Crescent29Tue
30Wed2:114.35:513.510:050.010:313.25:237:08First Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415469)

Common Questions About Tomales Bay entrance, CA Tides

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

Tomales Bay entrance, CA is currently in a neap phase. Tonight's moon is 50% 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 minimum.

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 Third Quarter (50% illuminated). This places Tomales Bay entrance, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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