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 : in 2h 08m at 12:44 pm (2.6 ft)
Next high tide : 7:23 pm (7.0 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 - Oct 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:186.711:296.64:57-0.15:230.67:136:58New Moon1Sun
2Mon11:517.15:360.36:090.07:146:56New Moon2Mon
3Tue12:206.512:237.36:130.86:53-0.47:156:54New Moon3Tue
4Wed1:116.212:557.36:501.57:36-0.57:176:53Waxing Crescent4Wed
5Thu2:015.91:277.27:262.18:19-0.57:186:51Waxing Crescent5Thu
6Fri2:535.62:016.98:032.79:04-0.27:196:49Waxing Crescent6Fri
7Sat3:495.22:386.58:423.29:540.27:206:48Waxing Crescent7Sat
8Sun4:544.93:206.19:283.710:520.67:216:46First Quarter8Sun
9Mon6:124.74:145.710:303.911:590.87:226:45First Quarter9Mon
10Tue7:334.75:275.311:594.07:236:43First Quarter10Tue
11Wed8:344.96:505.21:090.91:303.87:246:41First Quarter11Wed
12Thu9:155.18:045.22:090.92:363.37:256:40Waxing Gibbous12Thu
13Fri9:465.49:045.42:570.93:252.77:266:38Waxing Gibbous13Fri
14Sat10:115.79:555.53:370.84:062.17:276:37Waxing Gibbous14Sat
15Sun10:356.110:415.74:110.94:431.47:286:35Waxing Gibbous15Sun
16Mon10:596.411:265.84:431.15:190.87:296:34Full Moon16Mon
17Tue11:246.85:141.45:550.17:316:32Full Moon17Tue
18Wed12:115.911:51 AM7.15:451.76:32-0.47:326:31Full Moon18Wed
19Thu12:565.812:207.36:182.17:12-0.77:336:29Full Moon19Thu
20Fri1:445.712:547.46:542.67:56-0.97:346:28Waning Gibbous20Fri
21Sat2:365.61:327.47:323.08:44-0.87:356:26Waning Gibbous21Sat
22Sun3:345.32:167.28:163.39:40-0.77:366:25Waning Gibbous22Sun
23Mon4:415.13:096.89:113.610:42-0.47:376:23Third Quarter23Mon
24Tue5:555.14:166.410:263.811:50-0.27:386:22Third Quarter24Tue
25Wed7:055.25:386.011:593.67:406:21Third Quarter25Wed
26Thu8:035.67:055.812:580.01:293.17:416:19Third Quarter26Thu
27Fri8:496.08:255.71:590.22:412.37:426:18Waning Crescent27Fri
28Sat9:286.59:355.82:520.43:391.47:436:17Waning Crescent28Sat
29Sun10:046.910:365.83:390.84:290.57:446:15Waning Crescent29Sun
30Mon10:377.211:315.94:221.25:14-0.27:456:14New Moon30Mon
31Tue11:107.45:021.75:56-0.77:476:13New Moon31Tue
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 4:03 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 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