Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 9:12 am (-0.3 ft)
Next high tide : in 1h 06m at 2:15 am (6.0 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jul 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:325.36:50-0.76:352.85:488:52Full Moon1Tue
2Wed12:246.62:075.47:24-0.77:132.85:498:52Full Moon2Wed
3Thu12:596.52:415.57:57-0.67:542.85:498:52Waning Gibbous3Thu
4Fri1:366.23:165.58:31-0.48:372.75:508:52Waning Gibbous4Fri
5Sat2:155.93:535.69:05-0.19:252.75:508:51Waning Gibbous5Sat
6Sun2:595.54:305.79:410.310:192.55:518:51Waning Gibbous6Sun
7Mon3:505.15:105.910:200.711:202.25:528:51Third Quarter7Mon
8Tue4:524.75:536.111:041.15:528:50Third Quarter8Tue
9Wed6:074.46:406.412:261.811:54 AM1.65:538:50Third Quarter9Wed
10Thu7:314.47:306.71:331.212:522.05:548:50Third Quarter10Thu
11Fri8:504.68:227.12:340.51:542.35:548:49Waning Crescent11Fri
12Sat9:584.99:157.53:31-0.22:572.45:558:49Waning Crescent12Sat
13Sun10:565.310:087.84:23-0.93:582.45:568:48Waning Crescent13Sun
14Mon11:485.711:008.05:13-1.44:552.25:578:48New Moon14Mon
15Tue12:366.06:01-1.85:502.05:588:47New Moon15Tue
16Wed1:236.36:48-1.96:451.85:588:46New Moon16Wed
17Thu12:437.92:086.57:34-1.77:391.75:598:46Waxing Crescent17Thu
18Fri1:357.52:546.68:19-1.48:361.66:008:45Waxing Crescent18Fri
19Sat2:296.93:416.69:05-0.89:351.56:018:44Waxing Crescent19Sat
20Sun3:266.24:286.69:51-0.110:391.56:028:43First Quarter20Sun
21Mon4:285.55:186.610:380.711:471.46:038:43First Quarter21Mon
22Tue5:394.96:096.511:291.56:048:42First Quarter22Tue
23Wed7:004.57:026.412:581.212:252.16:048:41First Quarter23Wed
24Thu8:234.47:556.42:061.01:272.66:058:40Waxing Gibbous24Thu
25Fri9:364.68:456.43:060.72:292.96:068:39Waxing Gibbous25Fri
26Sat10:334.89:316.53:570.43:253.06:078:38Waxing Gibbous26Sat
27Sun11:185.010:146.64:400.14:143.06:088:37Waxing Gibbous27Sun
28Mon11:565.210:546.75:18-0.14:582.86:098:36Full Moon28Mon
29Tue12:295.45:53-0.35:372.76:108:35Full Moon29Tue
30Wed1:015.56:26-0.46:152.66:118:34Full Moon30Wed
31Thu12:086.71:325.76:58-0.46:532.46:128:33Full Moon31Thu
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 5:43 am — 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 80% 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 Waning Gibbous (80% 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