38.2283’ N, 122.9770’ W

Tomales Bay entrance, CA

55°
H 65°
L 43°
ENE
3mph
High tide
1:31 pm

Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Thursday, October 29, 2026
The tide is currently rising in Tomales Bay entrance, CA.
Next low tide : 9:07 pm (-0.9 ft)
Next high tide : in 3h 57m at 1:31 pm (5.7 ft)
Sunset today : 6:15 pm
Sunrise tomorrow : 7:35 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Mar 1805

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:594.911:484.75:181.35:370.16:516:12New Moon1Fri
2Sat11:444.75:570.96:080.46:496:13New Moon2Sat
3Sun12:164.912:334.46:390.66:420.86:486:14Waxing Crescent3Sun
4Mon12:465.11:284.17:250.37:181.36:466:15Waxing Crescent4Mon
5Tue1:205.22:323.78:170.27:581.86:456:16Waxing Crescent5Tue
6Wed2:015.33:503.59:170.18:472.36:436:17First Quarter6Wed
7Thu2:515.25:253.410:270.09:542.76:426:18First Quarter7Thu
8Fri3:535.16:553.511:460.011:262.96:406:19First Quarter8Fri
9Sat5:075.08:003.81:01-0.26:396:20First Quarter9Sat
10Sun6:225.08:474.112:552.72:04-0.46:376:21Waxing Gibbous10Sun
11Mon7:325.19:274.42:062.32:56-0.56:366:22Waxing Gibbous11Mon
12Tue8:345.110:034.63:031.83:40-0.46:346:23Waxing Gibbous12Tue
13Wed9:305.110:364.83:541.34:20-0.36:336:24Full Moon13Wed
14Thu10:214.911:074.94:410.94:570.06:316:24Full Moon14Thu
15Fri11:114.711:375.05:240.65:320.46:306:25Full Moon15Fri
16Sat11:594.46:060.36:060.96:286:26Full Moon16Sat
17Sun12:065.012:484.16:470.26:401.36:276:27Waning Gibbous17Sun
18Mon12:355.01:383.97:290.27:151.86:256:28Waning Gibbous18Mon
19Tue1:044.92:343.68:120.27:522.36:246:29Waning Gibbous19Tue
20Wed1:384.73:413.49:000.48:352.66:226:30Waning Gibbous20Wed
21Thu2:174.65:063.29:570.59:362.96:206:31Third Quarter21Thu
22Fri3:084.46:373.311:050.611:073.06:196:32Third Quarter22Fri
23Sat4:114.27:373.512:140.56:176:33Third Quarter23Sat
24Sun5:234.28:163.612:322.91:150.46:166:34Third Quarter24Sun
25Mon6:314.28:453.81:342.62:030.36:146:35Waning Crescent25Mon
26Tue7:314.39:104.02:232.22:440.26:136:36Waning Crescent26Tue
27Wed8:254.49:354.33:041.83:190.26:116:37Waning Crescent27Wed
28Thu9:164.510:014.53:421.33:530.36:106:38Waning Crescent28Thu
29Fri10:054.510:284.84:190.84:260.56:086:39New Moon29Fri
30Sat10:554.510:575.14:570.35:000.86:076:39New Moon30Sat
31Sun11:474.411:295.35:38-0.15:361.26:056:40New Moon31Sun
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 83% 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 Waning Gibbous (83% 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