Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 2h 11m at 12:06 pm (2.9 ft)
Next high tide : 6:45 pm (6.3 ft)
Sunset today : 8:42 pm
Sunrise tomorrow : 6:03 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jul 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:477.53:346.18:48-1.88:542.45:488:52Waning Gibbous1Mon
2Tue2:426.94:246.19:36-1.29:592.35:488:52Waning Gibbous2Tue
3Wed3:416.25:156.210:26-0.511:092.15:498:52Third Quarter3Wed
4Thu4:475.56:056.311:160.25:508:52Third Quarter4Thu
5Fri6:024.86:556.312:231.812:081.05:508:52Third Quarter5Fri
6Sat7:244.57:426.41:351.41:021.75:518:51Third Quarter6Sat
7Sun8:474.48:276.52:390.91:572.35:518:51Waning Crescent7Sun
8Mon9:584.59:096.63:340.52:512.75:528:51Waning Crescent8Mon
9Tue10:574.79:496.64:210.13:422.95:538:50Waning Crescent9Tue
10Wed11:444.910:286.75:02-0.24:283.15:548:50Waning Crescent10Wed
11Thu12:255.15:39-0.45:103.15:548:49New Moon11Thu
12Fri1:015.26:15-0.65:503.15:558:49New Moon12Fri
13Sat1:355.36:49-0.76:283.15:568:48New Moon13Sat
14Sun12:176.72:095.47:23-0.77:073.05:578:48New Moon14Sun
15Mon12:536.62:435.47:57-0.67:472.95:578:47Waxing Crescent15Mon
16Tue1:306.43:175.58:30-0.58:312.95:588:47Waxing Crescent16Tue
17Wed2:106.13:525.69:05-0.29:192.75:598:46Waxing Crescent17Wed
18Thu2:555.74:295.89:400.210:152.56:008:45Waxing Crescent18Thu
19Fri3:475.35:075.910:190.711:172.26:018:44First Quarter19Fri
20Sat4:524.85:496.211:021.26:028:44First Quarter20Sat
21Sun6:104.56:356.512:241.711:51 AM1.86:028:43First Quarter21Sun
22Mon7:374.47:256.81:321.112:492.36:038:42First Quarter22Mon
23Tue9:004.68:197.22:360.31:532.66:048:41Waxing Gibbous23Tue
24Wed10:105.09:137.63:34-0.42:582.86:058:40Waxing Gibbous24Wed
25Thu11:085.310:087.94:28-1.14:002.76:068:39Waxing Gibbous25Thu
26Fri11:595.711:018.15:19-1.64:582.66:078:39Full Moon26Fri
27Sat12:466.06:07-1.95:532.36:088:38Full Moon27Sat
28Sun1:316.26:54-1.96:482.16:098:37Full Moon28Sun
29Mon12:457.82:156.47:39-1.77:421.96:108:36Waning Gibbous29Mon
30Tue1:377.42:586.48:23-1.28:371.86:118:35Waning Gibbous30Tue
31Wed2:306.83:426.59:07-0.69:351.76:128:33Waning Gibbous31Wed
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 3:25 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 63% 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 First Quarter (63% 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