Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 2h 00m at 7:54 pm (2.1 ft)
Next high tide (tomorrow) : 1:46 am (7.2 ft)
Sunset today : 8:47 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jan 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:536.58:304.512:092.92:081.47:414:59Waxing Gibbous1Tue
2Wed7:316.79:344.81:013.32:530.87:414:59Waxing Gibbous2Wed
3Thu8:107.010:245.11:543.63:340.37:415:00Waxing Gibbous3Thu
4Fri8:507.211:075.42:453.84:14-0.27:415:01Waxing Gibbous4Fri
5Sat9:317.511:465.63:323.84:53-0.77:415:02Full Moon5Sat
6Sun10:137.74:183.75:32-1.07:415:03Full Moon6Sun
7Mon12:245.810:55 AM7.85:023.66:11-1.27:415:04Full Moon7Mon
8Tue1:025.911:39 AM7.85:483.56:51-1.27:415:05Full Moon8Tue
9Wed1:406.012:267.66:373.37:31-1.07:415:06Waning Gibbous9Wed
10Thu2:206.21:157.17:313.18:12-0.67:405:07Waning Gibbous10Thu
11Fri3:006.42:116.58:312.88:540.07:405:08Waning Gibbous11Fri
12Sat3:426.63:155.89:382.49:390.77:405:09Third Quarter12Sat
13Sun4:266.94:335.210:502.010:261.67:405:10Third Quarter13Sun
14Mon5:127.16:044.812:051.47:395:12Third Quarter14Mon
15Tue6:027.47:394.81:150.77:395:13Waning Crescent15Tue
16Wed6:557.59:015.012:233.02:180.17:385:14Waning Crescent16Wed
17Thu7:497.710:055.41:313.53:14-0.57:385:15Waning Crescent17Thu
18Fri8:427.810:565.72:373.64:04-0.87:375:16Waning Crescent18Fri
19Sat9:337.811:405.93:363.64:50-1.07:375:17New Moon19Sat
20Sun10:217.84:293.55:32-1.07:365:18New Moon20Sun
21Mon12:206.011:06 AM7.65:163.36:11-0.97:355:20New Moon21Mon
22Tue12:566.111:49 AM7.36:013.16:48-0.77:355:21New Moon22Tue
23Wed1:316.112:307.06:453.07:23-0.37:345:22Waxing Crescent23Wed
24Thu2:056.11:116.57:302.97:560.27:335:23Waxing Crescent24Thu
25Fri2:386.21:555.98:172.88:270.87:335:24Waxing Crescent25Fri
26Sat3:106.22:435.39:092.68:591.57:325:26Waxing Crescent26Sat
27Sun3:436.23:414.810:052.59:312.17:315:27First Quarter27Sun
28Mon4:186.24:564.411:092.210:082.87:305:28First Quarter28Mon
29Tue4:576.36:324.212:161.97:295:29First Quarter29Tue
30Wed5:426.48:094.31:201.47:285:31First Quarter30Wed
31Thu6:346.59:204.72:170.97:275:32Waxing Gibbous31Thu
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 10:50 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 8% 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 Waxing Crescent (8% 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