38.2283’ N, 122.9770’ W

Tomales Bay entrance, CA

56°
H -°
L 53°
NW
7mph
Low tide
5:31 am

Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Wednesday, August 26, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 3h 28m at 5:31 am (-0.1 ft)
Next high tide : 11:58 am (4.2 ft)
Sunset today : 7:50 pm
Sunrise tomorrow : 6:36 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Aug 2049

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:554.82:154.57:480.38:082.06:158:21Waxing Crescent1Sun
2Mon1:344.52:434.68:170.68:511.86:168:20Waxing Crescent2Mon
3Tue2:184.23:144.88:490.99:401.66:168:19Waxing Crescent3Tue
4Wed3:093.83:494.99:241.310:361.46:178:18Waxing Crescent4Wed
5Thu4:143.54:305.010:041.811:411.26:188:17First Quarter5Thu
6Fri5:403.35:195.110:552.36:198:15First Quarter6Fri
7Sat7:183.36:165.312:510.812:012.66:208:14First Quarter7Sat
8Sun8:423.57:175.51:580.41:172.86:218:13Waxing Gibbous8Sun
9Mon9:433.88:185.72:58-0.12:282.76:228:12Waxing Gibbous9Mon
10Tue10:314.19:165.93:51-0.53:312.56:238:11Waxing Gibbous10Tue
11Wed11:134.410:136.04:40-0.74:282.26:238:10Waxing Gibbous11Wed
12Thu11:534.611:076.05:26-0.85:221.86:248:08Full Moon12Thu
13Fri12:314.96:09-0.86:151.46:258:07Full Moon13Fri
14Sat12:025.81:105.16:52-0.57:091.16:268:06Full Moon14Sat
15Sun12:565.51:485.37:34-0.18:040.96:278:05Waning Gibbous15Sun
16Mon1:525.02:285.48:160.49:000.86:288:03Waning Gibbous16Mon
17Tue2:514.53:105.49:001.010:010.86:298:02Waning Gibbous17Tue
18Wed3:574.13:555.39:481.611:080.86:308:01Third Quarter18Wed
19Thu5:143.74:455.210:442.16:307:59Third Quarter19Thu
20Fri6:443.65:415.112:190.711:53 AM2.66:317:58Third Quarter20Fri
21Sat8:093.76:425.01:300.71:082.86:327:57Third Quarter21Sat
22Sun9:143.97:425.02:340.52:172.86:337:55Waning Crescent22Sun
23Mon10:034.18:365.03:270.43:142.66:347:54Waning Crescent23Mon
24Tue10:414.29:245.14:110.34:012.46:357:52Waning Crescent24Tue
25Wed11:134.310:075.14:480.24:422.26:367:51Waning Crescent25Wed
26Thu11:414.310:485.05:200.25:202.06:377:49New Moon26Thu
27Fri12:064.45:500.35:551.86:377:48New Moon27Fri
28Sat12:304.56:170.46:291.66:387:47New Moon28Sat
29Sun12:064.812:554.76:440.67:041.46:397:45New Moon29Sun
30Mon12:464.61:224.87:120.97:401.26:407:44Waxing Crescent30Mon
31Tue1:294.41:504.97:421.28:211.06:417:42Waxing Crescent31Tue
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 98% 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 (98% 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