Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 3h 49m at 12:16 pm (3.3 ft)
Next high tide : 6:51 pm (7.0 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:18 am
Moon phase : Third Quarter (31% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Nov 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:246.910:595.84:020.94:510.57:486:11Waning Crescent1Fri
2Sat10:567.111:505.84:421.35:33-0.17:496:10New Moon2Sat
3Sun10:267.311:385.84:191.85:11-0.56:515:09New Moon3Sun
4Mon10:557.34:552.35:49-0.66:525:07New Moon4Mon
5Tue12:235.711:25 AM7.25:302.86:26-0.66:535:06New Moon5Tue
6Wed1:095.611:55 AM7.06:063.27:04-0.56:545:05Waxing Crescent6Wed
7Thu1:565.412:286.76:423.57:44-0.26:555:04Waxing Crescent7Thu
8Fri2:465.21:036.37:223.88:290.16:575:03Waxing Crescent8Fri
9Sat3:435.11:446.08:104.09:190.46:585:02Waxing Crescent9Sat
10Sun4:455.02:355.69:134.110:140.76:595:01First Quarter10Sun
11Mon5:465.13:415.210:354.011:110.97:005:00First Quarter11Mon
12Tue6:365.25:014.911:593.77:014:59First Quarter12Tue
13Wed7:145.56:224.912:051.01:063.17:034:58First Quarter13Wed
14Thu7:465.97:335.012:541.21:572.47:044:57Waxing Gibbous14Thu
15Fri8:156.38:355.21:381.42:411.57:054:57Waxing Gibbous15Fri
16Sat8:446.89:325.42:201.63:220.67:064:56Waxing Gibbous16Sat
17Sun9:157.310:255.73:001.94:03-0.27:074:55Waxing Gibbous17Sun
18Mon9:487.711:165.93:412.24:45-0.97:084:54Full Moon18Mon
19Tue10:258.04:222.65:28-1.47:104:54Full Moon19Tue
20Wed12:086.011:05 AM8.15:052.96:14-1.77:114:53Full Moon20Wed
21Thu1:005.911:48 AM8.15:513.17:03-1.77:124:52Waning Gibbous21Thu
22Fri1:565.912:367.86:423.47:55-1.57:134:52Waning Gibbous22Fri
23Sat2:545.81:307.47:403.58:51-1.17:144:51Waning Gibbous23Sat
24Sun3:555.82:326.88:503.69:50-0.67:154:51Third Quarter24Sun
25Mon4:565.93:446.110:123.410:49-0.17:164:50Third Quarter25Mon
26Tue5:536.15:075.511:392.911:480.57:174:50Third Quarter26Tue
27Wed6:446.46:335.212:572.27:184:49Third Quarter27Wed
28Thu7:286.77:535.112:441.12:011.47:204:49Waning Crescent28Thu
29Fri8:087.09:025.21:361.62:530.77:214:49Waning Crescent29Fri
30Sat8:447.210:025.32:232.13:390.17:224:48Waning Crescent30Sat
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 3:33 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 transitional phase. Tonight's moon is 31% 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 Third Quarter (31% 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