Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 1h 42m at 1:38 pm (3.5 ft)
Next high tide : 7:59 pm (7.2 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:19 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Nov 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:465.312:196.86:273.57:39-0.36:485:11Waning Gibbous1Sun
2Mon2:385.112:576.77:053.78:27-0.26:495:10Waning Gibbous2Mon
3Tue3:375.01:446.47:543.99:210.06:505:09Waning Gibbous3Tue
4Wed4:425.02:436.19:014.010:220.16:515:08Third Quarter4Wed
5Thu5:445.13:595.710:303.811:230.26:525:07Third Quarter5Thu
6Fri6:345.55:265.511:593.36:545:06Third Quarter6Fri
7Sat7:165.96:505.512:210.41:112.46:555:05Waning Crescent7Sat
8Sun7:546.58:055.61:140.72:111.46:565:04Waning Crescent8Sun
9Mon8:307.19:125.82:041.03:030.36:575:03Waning Crescent9Mon
10Tue9:077.610:136.02:501.43:52-0.66:585:02Waning Crescent10Tue
11Wed9:458.011:106.13:361.94:39-1.37:005:01New Moon11Wed
12Thu10:248.24:212.35:25-1.77:015:00New Moon12Thu
13Fri12:046.111:05 AM8.25:062.76:12-1.87:024:59New Moon13Fri
14Sat12:586.011:48 AM7.95:533.17:00-1.67:034:58Waxing Crescent14Sat
15Sun1:525.912:337.56:423.47:50-1.27:044:57Waxing Crescent15Sun
16Mon2:495.71:217.07:363.68:41-0.67:064:56Waxing Crescent16Mon
17Tue3:485.52:146.38:393.79:36-0.17:074:55First Quarter17Tue
18Wed4:495.53:165.79:533.710:320.47:084:55First Quarter18Wed
19Thu5:465.54:305.211:173.511:270.97:094:54First Quarter19Thu
20Fri6:355.75:504.812:343.07:104:53First Quarter20Fri
21Sat7:145.97:084.712:191.31:362.47:114:53Waxing Gibbous21Sat
22Sun7:476.28:174.71:061.72:241.77:124:52Waxing Gibbous22Sun
23Mon8:176.49:154.81:482.13:051.17:144:52Waxing Gibbous23Mon
24Tue8:456.710:065.02:272.53:410.57:154:51Waxing Gibbous24Tue
25Wed9:136.910:515.23:042.94:160.07:164:51Waxing Gibbous25Wed
26Thu9:427.111:345.43:413.14:51-0.37:174:50Full Moon26Thu
27Fri10:137.24:173.45:26-0.67:184:50Full Moon27Fri
28Sat12:155.510:46 AM7.34:543.56:03-0.87:194:49Full Moon28Sat
29Sun12:575.511:22 AM7.35:323.76:43-0.87:204:49Waning Gibbous29Sun
30Mon1:425.512:027.26:133.87:26-0.87:214:49Waning Gibbous30Mon
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 4:48 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 21% 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 Waning Crescent (21% 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