Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 6h 06m at 9:45 am (0.1 ft)
Next high tide : 4:36 pm (5.8 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jan 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:356.99:014.91:032.62:401.07:414:58Waning Crescent1Sat
2Sun8:167.09:575.11:563.03:250.57:414:59Waning Crescent2Sun
3Mon8:547.110:445.32:453.34:040.27:415:00Waning Crescent3Mon
4Tue9:307.111:235.53:303.44:40-0.17:415:01New Moon4Tue
5Wed10:057.211:595.74:113.45:14-0.37:415:02New Moon5Wed
6Thu10:407.24:503.55:48-0.47:415:02New Moon6Thu
7Fri12:345.811:15 AM7.25:273.46:21-0.47:415:03New Moon7Fri
8Sat1:085.811:51 AM7.16:053.46:55-0.47:415:04Waxing Crescent8Sat
9Sun1:425.912:286.96:453.47:29-0.27:415:05Waxing Crescent9Sun
10Mon2:185.91:086.67:293.38:040.07:415:06Waxing Crescent10Mon
11Tue2:546.01:526.28:183.28:410.47:405:08Waxing Crescent11Tue
12Wed3:326.12:465.79:153.09:210.97:405:09First Quarter12Wed
13Thu4:136.33:525.210:202.710:061.47:405:10First Quarter13Thu
14Fri4:566.65:134.911:312.210:582.07:395:11First Quarter14Fri
15Sat5:446.96:434.812:401.57:395:12First Quarter15Sat
16Sun6:357.28:065.01:440.77:395:13Waxing Gibbous16Sun
17Mon7:287.69:165.41:032.92:42-0.17:385:14Waxing Gibbous17Mon
18Tue8:228.010:145.82:083.03:35-0.87:385:15Waxing Gibbous18Tue
19Wed9:158.311:056.13:093.04:25-1.37:375:16Full Moon19Wed
20Thu10:078.411:526.44:062.95:12-1.67:365:18Full Moon20Thu
21Fri10:588.45:012.75:58-1.67:365:19Full Moon21Fri
22Sat12:376.611:49 AM8.25:542.56:43-1.47:355:20Waning Gibbous22Sat
23Sun1:216.712:397.76:472.37:27-1.07:355:21Waning Gibbous23Sun
24Mon2:046.81:307.17:412.28:09-0.37:345:22Waning Gibbous24Mon
25Tue2:486.82:246.48:392.28:520.47:335:24Waning Gibbous25Tue
26Wed3:326.73:245.69:412.19:361.27:325:25Third Quarter26Wed
27Thu4:186.74:345.010:482.010:222.07:315:26Third Quarter27Thu
28Fri5:056.65:584.611:581.811:152.77:315:27Third Quarter28Fri
29Sat5:556.57:284.51:061.57:305:29Third Quarter29Sat
30Sun6:466.58:454.712:153.22:061.17:295:30Waning Crescent30Sun
31Mon7:356.69:425.01:193.52:560.87:285:31Waning Crescent31Mon
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 1:10 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 71% 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 Gibbous (71% 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