Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide (tomorrow) : 4:42 am (-1.4 ft)
Next high tide : in 6h 13m at 9:14 pm (7.7 ft)
Sunset today : 8:49 pm
Sunrise tomorrow : 5:54 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Oct 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:536.412:407.66:331.37:21-0.97:146:57Waxing Crescent1Thu
2Fri1:466.21:187.77:131.88:10-1.17:156:56Waxing Crescent2Fri
3Sat2:425.92:017.67:562.39:04-1.07:166:54Waxing Crescent3Sat
4Sun3:445.52:497.48:452.810:04-0.77:176:52Waxing Crescent4Sun
5Mon4:545.23:476.99:443.211:10-0.37:186:51First Quarter5Mon
6Tue6:115.14:576.411:003.47:196:49First Quarter6Tue
7Wed7:265.26:196.112:220.012:313.37:206:47First Quarter7Wed
8Thu8:275.57:415.91:310.11:562.97:216:46Waxing Gibbous8Thu
9Fri9:165.88:535.82:320.33:042.27:226:44Waxing Gibbous9Fri
10Sat9:556.29:555.83:230.53:581.67:236:43Waxing Gibbous10Sat
11Sun10:296.410:485.94:060.84:441.07:246:41Waxing Gibbous11Sun
12Mon10:596.711:355.84:451.15:240.57:256:39Full Moon12Mon
13Tue11:276.85:191.56:010.17:266:38Full Moon13Tue
14Wed12:195.811:54 AM6.95:521.96:35-0.17:286:36Full Moon14Wed
15Thu1:015.712:216.96:232.37:10-0.27:296:35Full Moon15Thu
16Fri1:425.612:496.86:542.77:46-0.27:306:33Waning Gibbous16Fri
17Sat2:245.41:196.67:263.08:240.07:316:32Waning Gibbous17Sat
18Sun3:105.21:526.48:003.39:060.27:326:30Waning Gibbous18Sun
19Mon4:014.92:296.18:393.69:540.57:336:29Waning Gibbous19Mon
20Tue5:014.83:145.89:273.810:480.77:346:27Third Quarter20Tue
21Wed6:084.74:125.510:353.911:470.87:356:26Third Quarter21Wed
22Thu7:094.95:265.312:013.77:366:24Third Quarter22Thu
23Fri7:565.16:485.212:460.91:223.37:386:23Third Quarter23Fri
24Sat8:335.58:035.21:400.92:252.67:396:22Waning Crescent24Sat
25Sun9:066.09:105.52:291.03:161.77:406:20Waning Crescent25Sun
26Mon9:386.610:095.73:131.14:030.87:416:19Waning Crescent26Mon
27Tue10:117.111:056.03:561.34:48-0.17:426:18Waning Crescent27Tue
28Wed10:477.611:596.14:381.65:33-0.97:436:16New Moon28Wed
29Thu11:258.05:202.06:19-1.57:456:15New Moon29Thu
30Fri12:526.212:068.26:042.37:06-1.87:466:14New Moon30Fri
31Sat1:456.112:508.16:502.67:56-1.77:476:12Waxing Crescent31Sat
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 12:58 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 10% 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 Crescent (10% 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