Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide (tomorrow) : in 6h 46m at 2:50 am (-0.1 ft)
Next high tide (tomorrow) : 9:29 am (4.4 ft)
Sunset today : 8:50 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jul 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:135.110:077.44:32-1.04:002.85:488:52Waxing Gibbous1Thu
2Fri12:025.35:20-1.34:562.75:488:52Full Moon2Fri
3Sat12:465.56:04-1.45:462.75:498:52Full Moon3Sat
4Sun1:275.76:45-1.36:342.65:498:52Full Moon4Sun
5Mon12:257.12:055.87:24-1.17:202.55:508:52Full Moon5Mon
6Tue1:086.72:415.88:00-0.88:062.45:518:51Waning Gibbous6Tue
7Wed1:506.33:175.88:36-0.48:532.35:518:51Waning Gibbous7Wed
8Thu2:335.83:525.89:100.19:432.35:528:51Waning Gibbous8Thu
9Fri3:195.34:285.99:440.710:372.25:528:50Waning Gibbous9Fri
10Sat4:114.75:055.910:191.311:372.05:538:50Third Quarter10Sat
11Sun5:154.35:456.010:561.95:548:49Third Quarter11Sun
12Mon6:334.06:286.112:421.711:40 AM2.45:558:49Third Quarter12Mon
13Tue8:003.97:166.21:451.312:342.95:558:48Third Quarter13Tue
14Wed9:184.18:066.42:430.91:363.15:568:48Waning Crescent14Wed
15Thu10:184.48:566.73:340.42:393.25:578:47Waning Crescent15Thu
16Fri11:054.79:447.04:20-0.23:373.25:588:47Waning Crescent16Fri
17Sat11:455.110:327.25:02-0.74:303.05:598:46New Moon17Sat
18Sun12:235.45:42-1.15:202.75:598:45New Moon18Sun
19Mon12:595.76:22-1.36:092.36:008:44New Moon19Mon
20Tue12:067.51:366.17:01-1.46:592.06:018:44New Moon20Tue
21Wed12:547.32:136.47:40-1.27:511.76:028:43Waxing Crescent21Wed
22Thu1:447.02:536.78:20-0.88:461.46:038:42Waxing Crescent22Thu
23Fri2:396.43:346.99:01-0.29:451.16:048:41Waxing Crescent23Fri
24Sat3:385.84:187.09:440.510:500.96:058:40First Quarter24Sat
25Sun4:475.25:077.110:311.36:068:40First Quarter25Sun
26Mon6:074.76:027.012:000.611:25 AM2.16:078:39First Quarter26Mon
27Tue7:374.57:017.01:130.412:302.66:078:38First Quarter27Tue
28Wed9:024.68:037.02:230.01:423.06:088:37Waxing Gibbous28Wed
29Thu10:104.99:037.13:25-0.32:543.06:098:36Waxing Gibbous29Thu
30Fri11:025.29:587.14:19-0.53:562.96:108:35Waxing Gibbous30Fri
31Sat11:465.510:477.15:06-0.74:502.76:118:34Full Moon31Sat
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 6:09 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 transitional phase. Tonight's moon is 28% 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 shifting between spring and neap.

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 Crescent (28% illuminated). This places Trinidad Harbor, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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