Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 6h 17m at 4:05 am (0.2 ft)
Next high tide : 11:09 am (4.7 ft)
Sunset today : 8:40 pm
Sunrise tomorrow : 6:05 am
Moon phase : Waxing Gibbous (80% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - May 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:235.48:376.01:372.01:550.26:148:13Waning Crescent1Mon
2Tue8:395.39:246.32:471.42:520.56:128:14Waning Crescent2Tue
3Wed9:465.410:066.53:450.83:440.76:118:15Waning Crescent3Wed
4Thu10:445.510:446.74:350.24:301.06:108:16Waning Crescent4Thu
5Fri11:355.511:206.85:20-0.35:121.36:098:17New Moon5Fri
6Sat12:225.66:00-0.65:521.66:088:18New Moon6Sat
7Sun1:065.56:39-0.86:301.96:068:19New Moon7Sun
8Mon12:286.71:495.57:17-0.87:072.26:058:20New Moon8Mon
9Tue1:016.62:325.37:54-0.77:452.46:048:21Waxing Crescent9Tue
10Wed1:366.33:165.28:33-0.58:262.76:038:22Waxing Crescent10Wed
11Thu2:126.04:035.09:13-0.39:112.96:028:23Waxing Crescent11Thu
12Fri2:525.64:534.99:560.010:043.06:018:24Waxing Crescent12Fri
13Sat3:375.35:464.910:430.311:073.06:008:25First Quarter13Sat
14Sun4:334.96:395.011:340.65:598:26First Quarter14Sun
15Mon5:414.67:275.212:192.912:270.85:588:27First Quarter15Mon
16Tue6:564.48:105.51:292.51:211.05:578:28First Quarter16Tue
17Wed8:094.58:495.82:281.92:121.25:568:29Waxing Gibbous17Wed
18Thu9:154.79:266.23:191.23:001.35:558:30Waxing Gibbous18Thu
19Fri10:135.010:046.74:040.43:471.45:548:31Waxing Gibbous19Fri
20Sat11:065.310:427.14:48-0.34:321.65:538:32Waxing Gibbous20Sat
21Sun11:565.511:227.45:31-1.05:171.75:538:33Full Moon21Sun
22Mon12:465.76:15-1.56:031.85:528:34Full Moon22Mon
23Tue12:057.61:365.87:01-1.86:512.05:518:34Full Moon23Tue
24Wed12:507.62:285.97:48-1.97:422.15:508:35Waning Gibbous24Wed
25Thu1:387.43:215.98:38-1.88:382.25:508:36Waning Gibbous25Thu
26Fri2:307.04:165.89:29-1.59:412.35:498:37Waning Gibbous26Fri
27Sat3:286.45:145.910:23-1.010:522.25:488:38Third Quarter27Sat
28Sun4:345.86:126.011:20-0.45:488:39Third Quarter28Sun
29Mon5:485.27:086.112:102.012:190.15:478:40Third Quarter29Mon
30Tue7:094.98:006.31:261.61:180.75:478:40Third Quarter30Tue
31Wed8:284.78:486.52:341.02:151.15:468:41Waning Crescent31Wed
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 7:37 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 Waxing 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