Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 4h 36m at 7:54 pm (2.1 ft)
Next high tide (tomorrow) : 1:46 am (7.2 ft)
Sunset today : 8:47 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Apr 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:356.71:096.16:560.16:591.06:587:41New Moon1Wed
2Thu1:086.91:556.07:37-0.37:371.36:577:42Waxing Crescent2Thu
3Fri1:447.02:455.88:22-0.48:171.76:557:43Waxing Crescent3Fri
4Sat2:247.03:405.59:11-0.49:032.16:537:44Waxing Crescent4Sat
5Sun3:096.84:435.210:07-0.39:582.56:527:45Waxing Crescent5Sun
6Mon4:036.55:545.111:09-0.211:062.76:507:47First Quarter6Mon
7Tue5:086.27:085.112:170.06:497:48First Quarter7Tue
8Wed6:246.08:145.412:282.71:260.06:477:49First Quarter8Wed
9Thu7:435.99:095.81:502.42:300.06:457:50Waxing Gibbous9Thu
10Fri8:555.99:566.13:001.83:260.16:447:51Waxing Gibbous10Fri
11Sat9:596.010:386.53:591.24:150.26:427:52Waxing Gibbous11Sat
12Sun10:556.111:166.84:500.55:000.46:417:53Full Moon12Sun
13Mon11:466.111:526.95:350.05:410.66:397:54Full Moon13Mon
14Tue12:346.16:18-0.46:201.06:377:55Full Moon14Tue
15Wed12:276.91:195.96:59-0.56:581.46:367:56Full Moon15Wed
16Thu1:016.92:045.77:40-0.67:361.86:347:57Waning Gibbous16Thu
17Fri1:366.62:505.58:20-0.48:142.26:337:58Waning Gibbous17Fri
18Sat2:116.43:385.29:02-0.28:552.56:317:59Waning Gibbous18Sat
19Sun2:496.04:314.99:470.19:412.86:308:00Waning Gibbous19Sun
20Mon3:315.65:304.710:360.410:383.16:288:01Third Quarter20Mon
21Tue4:215.36:344.711:310.711:493.16:278:03Third Quarter21Tue
22Wed5:244.97:344.812:310.96:258:04Third Quarter22Wed
23Thu6:374.88:235.01:063.01:291.06:248:05Third Quarter23Thu
24Fri7:504.89:045.32:132.62:221.06:238:06Waning Crescent24Fri
25Sat8:544.99:405.63:072.03:091.06:218:07Waning Crescent25Sat
26Sun9:505.110:136.03:531.43:511.06:208:08Waning Crescent26Sun
27Mon10:405.410:466.44:340.74:311.16:188:09Waning Crescent27Mon
28Tue11:275.611:196.85:150.15:101.26:178:10New Moon28Tue
29Wed12:145.85:55-0.55:501.36:168:11New Moon29Wed
30Thu1:025.86:37-1.06:301.56:158:12New Moon30Thu
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 10:50 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 spring phase. Tonight's moon is 8% 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 Waxing Crescent (8% 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