Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 2h 00m at 10:14 pm (2.3 ft)
Next high tide (tomorrow) : 3:52 am (5.8 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Oct 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:385.03:356.89:273.211:000.07:136:58First Quarter1Sat
2Sun6:004.84:366.510:303.67:146:57First Quarter2Sun
3Mon7:264.95:536.312:130.011:57 AM3.77:156:55First Quarter3Mon
4Tue8:365.27:186.31:27-0.11:303.57:166:53Waxing Gibbous4Tue
5Wed9:285.68:356.42:33-0.22:472.97:176:52Waxing Gibbous5Wed
6Thu10:096.09:406.53:29-0.33:472.17:186:50Waxing Gibbous6Thu
7Fri10:466.410:386.64:17-0.24:391.47:196:48Waxing Gibbous7Fri
8Sat11:206.711:316.64:590.05:260.77:206:47Full Moon8Sat
9Sun11:537.05:380.46:100.17:216:45Full Moon9Sun
10Mon12:216.412:247.16:140.96:52-0.27:236:43Full Moon10Mon
11Tue1:096.212:557.16:501.57:33-0.47:246:42Waning Gibbous11Tue
12Wed1:585.91:267.07:252.18:15-0.37:256:40Waning Gibbous12Wed
13Thu2:485.61:576.78:012.78:58-0.17:266:39Waning Gibbous13Thu
14Fri3:425.32:326.48:393.29:450.27:276:37Waning Gibbous14Fri
15Sat4:445.03:116.09:233.610:390.67:286:36Third Quarter15Sat
16Sun5:584.84:015.610:223.911:430.87:296:34Third Quarter16Sun
17Mon7:174.85:095.311:464.07:306:33Third Quarter17Mon
18Tue8:204.96:325.112:511.01:183.87:316:31Third Quarter18Tue
19Wed9:045.27:495.21:530.92:273.47:326:30Waning Crescent19Wed
20Thu9:375.48:515.32:440.93:172.87:346:28Waning Crescent20Thu
21Fri10:045.89:455.53:260.83:582.27:356:27Waning Crescent21Fri
22Sat10:306.110:335.74:030.84:361.57:366:25Waning Crescent22Sat
23Sun10:556.511:195.94:361.05:130.87:376:24New Moon23Sun
24Mon11:226.95:101.25:510.17:386:22New Moon24Mon
25Tue12:056.011:50 AM7.25:431.66:30-0.57:396:21New Moon25Tue
26Wed12:536.012:217.56:182.07:11-0.97:406:20New Moon26Wed
27Thu1:425.912:567.66:562.47:56-1.07:426:18Waxing Crescent27Thu
28Fri2:365.71:357.57:372.98:46-1.07:436:17Waxing Crescent28Fri
29Sat3:355.52:217.38:243.39:41-0.87:446:16Waxing Crescent29Sat
30Sun4:415.33:156.99:213.610:43-0.57:456:14First Quarter30Sun
31Mon5:545.34:226.410:373.711:51-0.37:466:13First Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9419059)

Common Questions About Trinidad Harbor, CA Tides

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What time does the tide turn (slack tide) in Trinidad Harbor, CA today?

Slack tide in Trinidad Harbor, CA is approximately 1:03 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 Trinidad Harbor, CA?

Trinidad Harbor, CA is currently in a transitional phase. Tonight's moon is 28% 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 shifting between spring and neap.

What datum are Trinidad Harbor, 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 Trinidad Harbor, CA?

Tide predictions for Trinidad Harbor, 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 Trinidad Harbor, CA?

Tide data for Trinidad Harbor, CA is sourced from NOAA Station #9419059. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9419059.

What is the moon phase in Trinidad Harbor, CA tonight?

Tonight the moon over Trinidad Harbor, CA is Waxing Crescent (28% illuminated). This places Trinidad Harbor, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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