Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 8:20 pm (2.1 ft)
Next high tide : in 31m at 2:40 pm (6.0 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jul 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:203.97:036.31:241.512:172.45:488:52First Quarter1Sun
2Mon8:454.07:506.62:230.91:142.85:498:52Waxing Gibbous2Mon
3Tue9:554.38:406.93:170.22:173.15:498:52Waxing Gibbous3Tue
4Wed10:514.79:317.24:06-0.43:183.15:508:52Waxing Gibbous4Wed
5Thu11:395.010:217.64:53-1.04:163.05:518:51Full Moon5Thu
6Fri12:225.45:38-1.55:102.85:518:51Full Moon6Fri
7Sat1:045.76:22-1.86:042.55:528:51Full Moon7Sat
8Sun12:027.81:456.07:06-1.96:582.25:538:50Full Moon8Sun
9Mon12:547.62:266.37:49-1.77:541.95:538:50Waning Gibbous9Mon
10Tue1:477.23:086.58:31-1.38:531.65:548:50Waning Gibbous10Tue
11Wed2:436.63:526.79:15-0.69:551.35:558:49Waning Gibbous11Wed
12Thu3:445.84:376.99:590.211:021.15:558:49Third Quarter12Thu
13Fri4:545.15:256.910:461.15:568:48Third Quarter13Fri
14Sat6:154.66:166.912:140.811:38 AM1.95:578:47Third Quarter14Sat
15Sun7:454.47:126.91:260.512:382.65:588:47Third Quarter15Sun
16Mon9:124.58:086.92:340.11:453.05:598:46Waning Crescent16Mon
17Tue10:214.79:036.93:34-0.22:533.26:008:46Waning Crescent17Tue
18Wed11:155.09:546.94:25-0.43:543.26:008:45Waning Crescent18Wed
19Thu11:575.210:406.95:10-0.64:453.16:018:44New Moon19Thu
20Fri12:335.35:49-0.75:302.96:028:43New Moon20Fri
21Sat1:055.56:25-0.76:112.76:038:42New Moon21Sat
22Sun12:016.71:355.66:57-0.66:502.66:048:42New Moon22Sun
23Mon12:396.62:045.77:28-0.47:292.46:058:41Waxing Crescent23Mon
24Tue1:166.32:325.87:57-0.18:092.26:068:40Waxing Crescent24Tue
25Wed1:545.93:015.98:260.38:522.16:078:39Waxing Crescent25Wed
26Thu2:355.53:306.08:550.89:382.06:088:38Waxing Crescent26Thu
27Fri3:215.14:016.19:251.310:291.86:088:37Waxing Crescent27Fri
28Sat4:154.64:376.29:571.911:281.66:098:36First Quarter28Sat
29Sun5:244.25:196.310:352.46:108:35First Quarter29Sun
30Mon6:504.06:096.412:341.311:25 AM2.96:118:34First Quarter30Mon
31Tue8:214.17:086.61:420.912:313.36:128:33Waxing Gibbous31Tue
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 5:30 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 90% 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 (90% 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