Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 3h 45m at 9:12 am (-0.3 ft)
Next high tide : 4:03 pm (5.6 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Sep 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:175.65:45-0.15:412.46:437:49Full Moon1Sat
2Sun12:445.86:170.06:162.16:447:47Full Moon2Sun
3Mon12:116.51:105.96:460.16:511.96:457:45Full Moon3Mon
4Tue12:486.41:366.07:150.37:271.66:467:44Full Moon4Tue
5Wed1:256.12:036.17:430.78:041.56:477:42Waning Gibbous5Wed
6Thu2:045.82:306.28:121.18:451.36:487:40Waning Gibbous6Thu
7Fri2:485.53:006.28:421.69:301.26:497:39Waning Gibbous7Fri
8Sat3:385.13:346.29:152.210:221.16:507:37Waning Gibbous8Sat
9Sun4:404.84:156.29:552.711:241.06:517:35Third Quarter9Sun
10Mon5:584.55:086.210:473.16:527:34Third Quarter10Mon
11Tue7:264.66:146.312:340.811:59 AM3.46:537:32Third Quarter11Tue
12Wed8:434.87:276.51:450.41:223.46:547:30Waning Crescent12Wed
13Thu9:405.28:376.82:49-0.12:383.16:557:29Waning Crescent13Thu
14Fri10:265.69:407.13:45-0.53:412.56:567:27Waning Crescent14Fri
15Sat11:076.110:387.44:34-0.84:371.96:577:25Waning Crescent15Sat
16Sun11:456.511:327.55:20-0.95:281.26:587:24New Moon16Sun
17Mon12:236.96:03-0.86:180.66:597:22New Moon17Mon
18Tue12:257.41:017.16:44-0.47:080.17:007:20New Moon18Tue
19Wed1:187.01:397.37:250.27:58-0.17:017:18Waxing Crescent19Wed
20Thu2:126.62:197.28:070.98:50-0.27:027:17Waxing Crescent20Thu
21Fri3:096.03:007.08:501.69:450.07:037:15Waxing Crescent21Fri
22Sat4:125.53:456.79:372.410:450.27:047:13First Quarter22Sat
23Sun5:255.14:376.310:333.011:520.57:057:12First Quarter23Sun
24Mon6:484.95:405.911:443.47:067:10First Quarter24Mon
25Tue8:105.06:535.71:030.61:083.57:077:08First Quarter25Tue
26Wed9:135.28:055.72:110.72:253.47:087:06Waxing Gibbous26Wed
27Thu10:005.39:065.83:080.63:243.07:097:05Waxing Gibbous27Thu
28Fri10:355.59:565.93:550.54:092.67:107:03Waxing Gibbous28Fri
29Sat11:055.710:406.04:340.54:482.17:117:01Waxing Gibbous29Sat
30Sun11:325.911:206.15:080.55:231.77:127:00Full Moon30Sun
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 12:37 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 80% 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 Waning Gibbous (80% 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