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 5h 11m 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 - Apr 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:156.17:115.312:230.15:596:41Third Quarter1Sat
2Sun6:346.18:105.612:372.61:280.05:586:42Waning Crescent2Sun
3Mon7:476.18:586.01:512.12:260.05:566:43Waning Crescent3Mon
4Tue8:516.29:416.42:521.53:160.05:546:44Waning Crescent4Tue
5Wed9:476.310:196.73:440.94:010.15:536:45New Moon5Wed
6Thu10:396.310:556.94:310.34:420.45:516:46New Moon6Thu
7Fri11:276.311:306.95:15-0.15:210.75:496:47New Moon7Fri
8Sat12:126.15:56-0.35:591.15:486:48New Moon8Sat
9Sun12:046.912:575.96:37-0.46:361.55:466:49Waxing Crescent9Sun
10Mon12:386.71:435.67:18-0.37:132.05:456:50Waxing Crescent10Mon
11Tue1:136.42:315.28:00-0.17:522.45:436:51Waxing Crescent11Tue
12Wed1:506.13:244.98:450.28:372.85:416:52Waxing Crescent12Wed
13Thu2:315.84:244.79:340.59:303.05:406:53First Quarter13Thu
14Fri3:205.45:304.610:310.810:383.25:386:55First Quarter14Fri
15Sat4:205.16:354.711:320.911:563.15:376:56First Quarter15Sat
16Sun5:324.97:284.912:331.05:356:57First Quarter16Sun
17Mon6:454.98:105.21:072.71:270.95:346:58Waxing Gibbous17Mon
18Tue7:495.08:465.52:032.32:140.95:326:59Waxing Gibbous18Tue
19Wed8:445.39:195.92:501.72:560.85:317:00Waxing Gibbous19Wed
20Thu9:345.59:516.33:321.03:350.95:297:01Waxing Gibbous20Thu
21Fri10:215.710:236.74:120.44:130.95:287:02Full Moon21Fri
22Sat11:085.910:587.04:52-0.24:511.15:267:03Full Moon22Sat
23Sun11:545.911:347.25:33-0.75:301.35:257:04Full Moon23Sun
24Mon12:435.96:17-1.16:121.65:237:05Full Moon24Mon
25Tue12:147.21:345.87:03-1.36:571.95:227:06Waning Gibbous25Tue
26Wed12:577.12:295.67:52-1.27:472.25:207:07Waning Gibbous26Wed
27Thu1:466.93:305.48:46-1.08:462.45:197:08Waning Gibbous27Thu
28Fri2:416.54:355.49:44-0.79:572.65:187:09Third Quarter28Fri
29Sat3:466.05:415.510:48-0.411:172.45:167:10Third Quarter29Sat
30Sun6:025.67:435.712:53-0.16:158:12Third Quarter30Sun
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