Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide (tomorrow) : 12:40 am (1.6 ft)
Next high tide : in 2h 29m at 6:13 pm (6.2 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:44 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jan 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:165.93:175.210:003.39:561.27:414:58First Quarter1Wed
2Thu4:586.04:244.711:093.010:391.87:414:59First Quarter2Thu
3Fri5:396.15:464.412:172.67:415:00First Quarter3Fri
4Sat6:196.37:124.41:182.07:415:01First Quarter4Sat
5Sun6:596.68:284.612:162.82:101.47:415:02Waxing Gibbous5Sun
6Mon7:386.89:294.91:103.22:550.87:415:03Waxing Gibbous6Mon
7Tue8:197.110:195.22:043.43:370.17:415:04Waxing Gibbous7Tue
8Wed9:007.411:035.52:553.54:17-0.47:415:05Waxing Gibbous8Wed
9Thu9:437.711:445.83:433.54:58-0.97:415:06Full Moon9Thu
10Fri10:277.94:303.45:39-1.27:415:07Full Moon10Fri
11Sat12:256.011:12 AM8.05:173.36:20-1.47:405:08Full Moon11Sat
12Sun1:066.211:58 AM7.96:063.17:03-1.37:405:09Waning Gibbous12Sun
13Mon1:476.312:487.66:582.97:46-1.07:405:10Waning Gibbous13Mon
14Tue2:306.51:417.17:552.78:30-0.57:395:11Waning Gibbous14Tue
15Wed3:146.72:416.48:592.59:150.27:395:12Waning Gibbous15Wed
16Thu4:016.93:505.710:092.110:041.07:385:13Third Quarter16Thu
17Fri4:497.05:125.111:231.710:571.87:385:14Third Quarter17Fri
18Sat5:407.26:444.912:371.17:375:15Third Quarter18Sat
19Sun6:337.38:124.91:450.67:375:17Waning Crescent19Sun
20Mon7:267.59:245.21:023.02:440.07:365:18Waning Crescent20Mon
21Tue8:187.510:225.52:073.33:36-0.47:365:19Waning Crescent21Tue
22Wed9:087.611:095.83:073.44:22-0.67:355:20Waning Crescent22Wed
23Thu9:557.611:495.94:003.45:04-0.87:345:21New Moon23Thu
24Fri10:387.54:473.35:43-0.77:345:23New Moon24Fri
25Sat12:266.011:19 AM7.45:303.16:19-0.67:335:24New Moon25Sat
26Sun1:016.111:58 AM7.16:123.06:53-0.47:325:25New Moon26Sun
27Mon1:346.112:376.86:532.97:260.07:315:26Waxing Crescent27Mon
28Tue2:076.11:176.37:352.87:580.47:305:28Waxing Crescent28Tue
29Wed2:396.11:595.88:212.88:301.07:305:29Waxing Crescent29Wed
30Thu3:126.12:475.39:112.79:021.57:295:30Waxing Crescent30Thu
31Fri3:466.13:454.810:082.59:372.27:285:31First Quarter31Fri
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 9:26 pm — 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 neap phase. Tonight's moon is 49% 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 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 First Quarter (49% illuminated). This places Trinidad Harbor, 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