Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 8:04 pm (2.6 ft)
Next high tide : in 3h 25m at 3:02 pm (5.8 ft)
Sunset today : 8:51 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waxing Crescent (10% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Apr 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:187.82:326.08:04-1.37:561.86:587:41Waning Gibbous1Sun
2Mon2:017.63:305.68:57-1.28:442.36:567:42Waning Gibbous2Mon
3Tue2:497.34:355.39:53-0.99:392.76:557:44Waning Gibbous3Tue
4Wed3:426.85:475.010:56-0.410:463.06:537:45Third Quarter4Wed
5Thu4:456.27:034.912:040.06:527:46Third Quarter5Thu
6Fri5:595.78:115.112:093.11:130.36:507:47Third Quarter6Fri
7Sat7:195.49:055.31:352.92:160.56:487:48Waning Crescent7Sat
8Sun8:335.39:465.52:472.43:090.66:477:49Waning Crescent8Sun
9Mon9:355.310:205.83:431.93:540.86:457:50Waning Crescent9Mon
10Tue10:275.410:496.04:291.34:311.06:437:51Waning Crescent10Tue
11Wed11:135.411:166.25:070.85:051.36:427:52Waning Crescent11Wed
12Thu11:555.411:416.45:420.45:351.56:407:53New Moon12Thu
13Fri12:345.46:160.16:051.86:397:54New Moon13Fri
14Sat12:076.51:135.46:49-0.26:352.16:377:55New Moon14Sat
15Sun12:346.51:525.37:23-0.37:062.46:367:56New Moon15Sun
16Mon1:036.52:345.17:59-0.37:382.76:347:57Waxing Crescent16Mon
17Tue1:346.43:194.98:38-0.38:122.96:337:58Waxing Crescent17Tue
18Wed2:096.34:104.79:21-0.28:533.16:317:59Waxing Crescent18Wed
19Thu2:496.15:094.610:100.09:463.36:308:01Waxing Crescent19Thu
20Fri3:395.86:114.611:060.110:563.36:288:02First Quarter20Fri
21Sat4:435.57:104.812:050.26:278:03First Quarter21Sat
22Sun6:005.37:595.212:203.01:050.36:258:04First Quarter22Sun
23Mon7:225.38:425.71:392.42:010.46:248:05Waxing Gibbous23Mon
24Tue8:395.49:226.22:451.62:530.56:228:06Waxing Gibbous24Tue
25Wed9:475.610:016.83:420.63:420.76:218:07Waxing Gibbous25Wed
26Thu10:485.810:417.34:34-0.34:291.06:208:08Waxing Gibbous26Thu
27Fri11:465.911:227.75:23-1.15:151.36:188:09Full Moon27Fri
28Sat12:416.06:11-1.76:011.66:178:10Full Moon28Sat
29Sun12:047.81:355.97:00-2.06:482.06:168:11Full Moon29Sun
30Mon12:497.82:295.87:49-2.07:372.36:148:12Waning 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 5:33 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 spring phase. Tonight's moon is 10% 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 (10% 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