Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Tuesday, July 28, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 4h 44m at 5:36 pm (3.2 ft)
Next high tide : 11:27 pm (6.8 ft)
Sunset today : 8:37 pm
Sunrise tomorrow : 6:09 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - May 2083

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:105.85:42-1.45:291.76:138:13Full Moon1Sat
2Sun1:045.86:30-1.96:142.06:128:14Full Moon2Sun
3Mon12:167.81:595.77:18-2.17:022.36:118:15Waning Gibbous3Mon
4Tue1:017.82:555.68:09-2.17:532.66:098:16Waning Gibbous4Tue
5Wed1:507.53:545.49:03-1.88:502.86:088:17Waning Gibbous5Wed
6Thu2:447.04:565.39:59-1.49:572.96:078:18Waning Gibbous6Thu
7Fri3:446.35:595.310:58-0.811:152.96:068:20Third Quarter7Fri
8Sat4:545.76:595.411:59-0.36:058:21Third Quarter8Sat
9Sun6:135.17:525.612:392.512:580.26:048:22Third Quarter9Sun
10Mon7:344.88:365.81:572.01:530.76:038:23Waning Crescent10Mon
11Tue8:504.69:156.13:001.42:431.26:018:24Waning Crescent11Tue
12Wed9:564.79:486.33:520.73:281.66:008:25Waning Crescent12Wed
13Thu10:524.710:196.44:350.24:082.05:598:26Waning Crescent13Thu
14Fri11:414.910:496.55:13-0.24:462.45:588:27New Moon14Fri
15Sat12:255.05:49-0.55:222.65:578:28New Moon15Sat
16Sun1:065.06:23-0.75:572.85:578:29New Moon16Sun
17Mon1:455.06:58-0.86:313.05:568:30New Moon17Mon
18Tue12:216.52:255.07:33-0.87:073.15:558:31New Moon18Tue
19Wed12:556.43:074.98:11-0.87:453.25:548:31Waxing Crescent19Wed
20Thu1:316.23:524.88:50-0.68:283.35:538:32Waxing Crescent20Thu
21Fri2:106.04:384.89:32-0.59:193.35:528:33Waxing Crescent21Fri
22Sat2:555.75:254.910:16-0.310:223.25:528:34Waxing Crescent22Sat
23Sun3:495.36:095.111:020.011:362.95:518:35First Quarter23Sun
24Mon4:564.96:515.411:500.35:508:36First Quarter24Mon
25Tue6:164.67:305.812:502.412:400.85:508:37First Quarter25Tue
26Wed7:404.58:106.31:561.61:311.25:498:38Waxing Gibbous26Wed
27Thu8:594.68:506.82:550.62:241.65:488:39Waxing Gibbous27Thu
28Fri10:094.99:337.33:48-0.43:172.05:488:39Waxing Gibbous28Fri
29Sat11:125.210:187.74:38-1.24:092.35:478:40Waxing Gibbous29Sat
30Sun12:095.45:28-1.95:012.55:478:41Full Moon30Sun
31Mon1:035.66:17-2.35:542.65:468:42Full Moon31Mon
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 8:31 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 spring phase. Tonight's moon is 99% 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 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 Full Moon (99% illuminated). This places Trinidad Harbor, 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