Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 9:45 am (0.1 ft)
Next high tide : in 2h 33m at 3:01 am (5.5 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 - Apr 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:035.810:075.73:132.33:390.35:586:41Waning Crescent1Sat
2Sun10:496.111:366.14:531.75:140.26:567:43Waning Crescent2Sun
3Mon11:336.25:321.15:480.26:557:44New Moon3Mon
4Tue12:056.412:186.36:120.66:230.46:537:45New Moon4Tue
5Wed12:356.71:046.26:520.06:580.86:517:46New Moon5Wed
6Thu1:076.91:526.17:35-0.37:351.26:507:47Waxing Crescent6Thu
7Fri1:437.12:445.88:21-0.68:161.76:487:48Waxing Crescent7Fri
8Sat2:227.13:435.59:12-0.79:012.26:477:49Waxing Crescent8Sat
9Sun3:066.94:495.210:08-0.69:562.76:457:50Waxing Crescent9Sun
10Mon3:596.66:055.011:12-0.411:053.06:437:51First Quarter10Mon
11Tue5:036.37:225.112:22-0.36:427:52First Quarter11Tue
12Wed6:206.08:295.312:293.01:33-0.26:407:53First Quarter12Wed
13Thu7:405.99:245.61:542.72:37-0.26:397:54Waxing Gibbous13Thu
14Fri8:545.910:086.03:052.23:32-0.16:377:55Waxing Gibbous14Fri
15Sat9:586.010:476.34:031.54:210.06:367:56Waxing Gibbous15Sat
16Sun10:536.011:226.54:530.85:030.26:347:57Waxing Gibbous16Sun
17Mon11:446.011:556.75:370.35:420.56:337:58Full Moon17Mon
18Tue12:305.96:18-0.16:190.96:318:00Full Moon18Tue
19Wed12:276.81:155.86:57-0.46:541.46:308:01Full Moon19Wed
20Thu12:586.72:005.67:36-0.57:291.86:288:02Waning Gibbous20Thu
21Fri1:286.62:455.38:14-0.48:042.36:278:03Waning Gibbous21Fri
22Sat2:006.33:335.18:54-0.28:422.76:258:04Waning Gibbous22Sat
23Sun2:346.04:274.89:380.09:253.16:248:05Waning Gibbous23Sun
24Mon3:125.75:284.610:260.310:183.36:228:06Third Quarter24Mon
25Tue3:585.36:354.611:220.511:273.46:218:07Third Quarter25Tue
26Wed4:585.07:384.712:220.76:208:08Third Quarter26Wed
27Thu6:114.88:294.912:483.31:230.76:188:09Third Quarter27Thu
28Fri7:274.89:085.22:012.92:170.76:178:10Third Quarter28Fri
29Sat8:354.99:425.62:582.43:050.66:158:11Waning Crescent29Sat
30Sun9:355.210:146.03:451.73:470.76:148:12Waning Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9419059)

Common Questions About Trinidad Harbor, CA Tides

Show All
What time does the tide turn (slack tide) in Trinidad Harbor, CA today?

Slack tide in Trinidad Harbor, CA is approximately 6:23 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 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