Tides Today & Tomorrow in Tomales Bay entrance, CA

TIDE TIMES for Friday, June 12, 2026
The tide is currently falling in Tomales Bay entrance, CA.
Next low tide : in 4h 25m at 4:10 am (-0.6 ft)
Next high tide : 10:45 am (3.7 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waning Crescent (16% illuminated)
Tide Station Location : Station #9415469
Common Questions About Tides

Tomales Bay entrance, CA Tides - Aug 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:164.35:35-1.25:152.46:148:21New Moon1Sun
2Mon12:534.66:20-1.26:102.16:158:20New Moon2Mon
3Tue1:304.87:02-1.07:051.76:168:19New Moon3Tue
4Wed12:445.72:085.07:44-0.78:021.46:178:18Waxing Crescent4Wed
5Thu1:405.22:455.28:24-0.19:021.26:188:17Waxing Crescent5Thu
6Fri2:394.73:255.39:060.510:051.06:188:16Waxing Crescent6Fri
7Sat3:454.14:075.49:491.311:140.86:198:15First Quarter7Sat
8Sun5:053.64:535.310:392.06:208:14First Quarter8Sun
9Mon6:423.45:455.312:260.711:40 AM2.56:218:13First Quarter9Mon
10Tue8:223.66:425.21:380.512:562.96:228:12First Quarter10Tue
11Wed9:353.87:405.22:420.32:113.16:238:10Waxing Gibbous11Wed
12Thu10:274.08:355.23:380.23:133.06:248:09Waxing Gibbous12Thu
13Fri11:074.19:245.24:240.04:042.96:258:08Waxing Gibbous13Fri
14Sat11:414.210:085.35:03-0.14:472.76:258:07Waxing Gibbous14Sat
15Sun12:104.25:37-0.15:252.56:268:05Full Moon15Sun
16Mon12:354.36:07-0.16:012.36:278:04Full Moon16Mon
17Tue12:574.36:350.06:352.16:288:03Full Moon17Tue
18Wed12:045.01:204.57:010.27:101.96:298:02Full Moon18Wed
19Thu12:424.71:434.67:270.57:471.76:308:00Waning Gibbous19Thu
20Fri1:224.52:084.77:540.88:271.56:317:59Waning Gibbous20Fri
21Sat2:074.22:354.98:231.29:121.36:327:57Waning Gibbous21Sat
22Sun2:593.83:065.08:551.710:041.16:327:56Waning Gibbous22Sun
23Mon4:073.53:455.19:312.211:070.96:337:55Third Quarter23Mon
24Tue5:383.34:345.110:192.76:347:53Third Quarter24Tue
25Wed7:263.35:345.212:200.711:28 AM3.16:357:52Third Quarter25Wed
26Thu8:503.66:435.41:340.312:573.26:367:50Third Quarter26Thu
27Fri9:433.97:525.62:40-0.12:163.06:377:49Waning Crescent27Fri
28Sat10:244.18:565.73:36-0.43:202.76:387:48Waning Crescent28Sat
29Sun11:004.49:555.84:25-0.74:162.26:397:46Waning Crescent29Sun
30Mon11:354.610:515.85:10-0.75:091.76:397:45New Moon30Mon
31Tue12:104.95:52-0.66:011.26:407:43New Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415469)

Common Questions About Tomales Bay entrance, CA Tides

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What time does the tide turn (slack tide) in Tomales Bay entrance, CA today?

Slack tide in Tomales Bay entrance, CA is approximately 7:27 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 16% 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 Crescent (16% 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