Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide (tomorrow) : 4:28 am (-0.2 ft)
Next high tide : in 5h 55m at 9:04 pm (6.5 ft)
Sunset today : 8:53 pm
Sunrise tomorrow : 5:45 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - May 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:066.36:005.511:07-0.611:322.46:138:13Third Quarter1Wed
2Thu5:175.77:025.612:10-0.26:128:14Third Quarter2Thu
3Fri6:375.37:585.912:532.11:120.26:118:15Third Quarter3Fri
4Sat7:575.18:486.12:091.62:110.66:098:16Waning Crescent4Sat
5Sun9:105.09:316.43:121.03:051.06:088:17Waning Crescent5Sun
6Mon10:135.110:106.64:050.43:531.36:078:18Waning Crescent6Mon
7Tue11:075.210:466.74:51-0.14:371.66:068:19Waning Crescent7Tue
8Wed11:555.311:206.75:32-0.55:171.96:058:20New Moon8Wed
9Thu12:395.36:10-0.75:552.16:048:21New Moon9Thu
10Fri1:205.36:46-0.86:322.36:028:22New Moon10Fri
11Sat12:266.62:015.37:22-0.87:082.56:018:23New Moon11Sat
12Sun12:596.42:415.27:59-0.77:462.76:008:24Waxing Crescent12Sun
13Mon1:346.23:245.18:36-0.58:272.85:598:25Waxing Crescent13Mon
14Tue2:115.94:095.09:16-0.39:133.05:588:26Waxing Crescent14Tue
15Wed2:515.64:564.99:580.010:073.05:578:27Waxing Crescent15Wed
16Thu3:395.25:455.010:430.311:132.95:568:28First Quarter16Thu
17Fri4:374.86:335.111:310.65:568:29First Quarter17Fri
18Sat5:474.57:175.412:242.612:220.95:558:30First Quarter18Sat
19Sun7:054.47:595.71:312.11:151.25:548:31First Quarter19Sun
20Mon8:214.58:406.22:301.42:071.45:538:32Waxing Gibbous20Mon
21Tue9:284.79:206.63:220.62:581.65:528:33Waxing Gibbous21Tue
22Wed10:285.010:017.14:10-0.23:481.75:528:34Waxing Gibbous22Wed
23Thu11:235.310:447.54:56-0.94:361.95:518:35Full Moon23Thu
24Fri12:155.65:42-1.65:252.05:508:36Full Moon24Fri
25Sat1:065.86:29-2.06:152.05:498:37Full Moon25Sat
26Sun12:167.81:565.97:17-2.27:072.15:498:38Waning Gibbous26Sun
27Mon1:047.62:485.98:06-2.18:022.25:488:38Waning Gibbous27Mon
28Tue1:567.33:415.98:56-1.89:032.25:488:39Waning Gibbous28Tue
29Wed2:526.74:355.99:47-1.310:092.15:478:40Waning Gibbous29Wed
30Thu3:536.15:306.010:40-0.711:232.05:478:41Third Quarter30Thu
31Fri5:025.46:256.111:350.05:468:42Third Quarter31Fri
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 12:46 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 85% 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 Gibbous (85% 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