Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide (tomorrow) : 6:23 am (-0.8 ft)
Next high tide : in 2h 23m at 11:03 pm (6.7 ft)
Sunset today : 8:53 pm
Sunrise tomorrow : 5:46 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Sep 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:506.71:246.77:060.17:320.76:437:48Waxing Crescent1Mon
2Tue1:366.31:546.87:390.88:150.66:447:47Waxing Crescent2Tue
3Wed2:245.82:256.78:121.59:000.66:457:45Waxing Crescent3Wed
4Thu3:145.32:576.58:442.29:470.76:467:43Waxing Crescent4Thu
5Fri4:104.93:326.39:192.810:410.96:477:42First Quarter5Fri
6Sat5:194.54:146.09:583.311:451.16:487:40First Quarter6Sat
7Sun6:484.35:095.810:523.76:497:38First Quarter7Sun
8Mon8:224.46:195.612:581.112:143.96:507:37First Quarter8Mon
9Tue9:264.67:345.72:081.01:443.86:517:35Waxing Gibbous9Tue
10Wed10:064.88:385.93:050.72:513.56:527:33Waxing Gibbous10Wed
11Thu10:365.19:316.13:490.43:423.06:537:32Waxing Gibbous11Thu
12Fri11:035.410:186.34:270.24:262.56:547:30Waxing Gibbous12Fri
13Sat11:285.811:036.55:000.15:061.96:557:28Full Moon13Sat
14Sun11:536.211:476.55:320.15:461.36:567:26Full Moon14Sun
15Mon12:196.66:030.36:260.76:577:25Full Moon15Mon
16Tue12:326.412:486.96:350.77:080.26:587:23Full Moon16Tue
17Wed1:196.31:187.27:081.27:52-0.26:597:21Waning Gibbous17Wed
18Thu2:105.91:537.37:431.78:41-0.37:007:20Waning Gibbous18Thu
19Fri3:055.62:327.38:222.39:35-0.37:017:18Waning Gibbous19Fri
20Sat4:105.23:197.19:072.910:38-0.27:027:16Third Quarter20Sat
21Sun5:274.94:176.810:033.311:50-0.17:037:14Third Quarter21Sun
22Mon6:544.85:296.511:213.67:047:13Third Quarter22Mon
23Tue8:135.06:526.31:050.012:563.57:057:11Third Quarter23Tue
24Wed9:115.38:126.32:15-0.12:213.17:067:09Waning Crescent24Wed
25Thu9:565.79:206.43:13-0.13:272.47:077:08Waning Crescent25Thu
26Fri10:336.110:196.44:02-0.14:211.77:087:06Waning Crescent26Fri
27Sat11:076.411:116.44:440.15:081.07:097:04New Moon27Sat
28Sun11:386.711:596.35:220.45:510.57:107:03New Moon28Sun
29Mon12:076.95:560.96:310.17:117:01New Moon29Mon
30Tue12:456.112:367.06:301.47:09-0.17:126:59New Moon30Tue
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 2:43 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 99% 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 Full Moon (99% 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