Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 4h 28m at 8:39 am (-0.6 ft)
Next high tide : 3:31 pm (5.4 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jul 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:286.92:395.37:44-1.17:223.25:478:52Waxing Crescent1Tue
2Wed1:086.83:175.38:22-1.18:083.25:488:52Waxing Crescent2Wed
3Thu1:516.63:565.59:01-0.99:013.05:498:52Waxing Crescent3Thu
4Fri2:396.24:365.69:41-0.610:022.85:498:52Waxing Crescent4Fri
5Sat3:345.75:175.910:23-0.111:102.45:508:52First Quarter5Sat
6Sun4:405.25:596.211:080.55:508:51First Quarter6Sun
7Mon5:594.76:436.612:211.811:57 AM1.25:518:51First Quarter7Mon
8Tue7:284.57:307.01:321.012:511.85:528:51First Quarter8Tue
9Wed8:554.58:197.32:360.21:512.45:528:50Waxing Gibbous9Wed
10Thu10:104.89:117.63:35-0.62:532.85:538:50Waxing Gibbous10Thu
11Fri11:145.110:027.84:30-1.23:542.95:548:50Waxing Gibbous11Fri
12Sat12:085.45:21-1.64:523.05:548:49Full Moon12Sat
13Sun12:565.66:09-1.85:472.95:558:49Full Moon13Sun
14Mon1:415.86:55-1.86:402.85:568:48Full Moon14Mon
15Tue12:337.62:245.87:39-1.67:312.65:578:47Waning Gibbous15Tue
16Wed1:227.23:065.98:22-1.38:242.55:578:47Waning Gibbous16Wed
17Thu2:106.73:475.99:03-0.79:182.55:588:46Waning Gibbous17Thu
18Fri2:596.04:285.99:42-0.110:162.35:598:45Waning Gibbous18Fri
19Sat3:525.45:085.910:210.611:192.26:008:45Third Quarter19Sat
20Sun4:534.75:486.011:001.46:018:44Third Quarter20Sun
21Mon6:084.36:286.012:251.911:42 AM2.16:028:43Third Quarter21Mon
22Tue7:354.07:116.11:311.612:302.76:038:42Third Quarter22Tue
23Wed9:024.17:566.22:311.11:263.26:038:42Waning Crescent23Wed
24Thu10:134.48:416.33:240.72:263.46:048:41Waning Crescent24Thu
25Fri11:054.69:276.54:110.33:233.56:058:40Waning Crescent25Fri
26Sat11:464.910:116.84:52-0.14:133.56:068:39Waning Crescent26Sat
27Sun12:225.15:31-0.54:593.36:078:38New Moon27Sun
28Mon12:565.36:09-0.85:423.26:088:37New Moon28Mon
29Tue1:295.56:45-1.06:242.96:098:36New Moon29Tue
30Wed12:167.12:025.77:21-1.17:092.76:108:35New Moon30Wed
31Thu12:597.02:365.97:56-1.07:562.46:118:34Waxing Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9419059)

Common Questions About Trinidad Harbor, CA Tides

Show All
What time does the tide turn (slack tide) in Trinidad Harbor, CA today?

Slack tide in Trinidad Harbor, CA is approximately 12:05 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 87% 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 (87% 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