Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 5h 02m at 9:12 am (-0.3 ft)
Next high tide : 4:03 pm (5.6 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Oct 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:576.111:586.15:380.65:561.37:136:58Full Moon1Mon
2Tue12:216.36:070.86:301.07:146:56Full Moon2Tue
3Wed12:366.012:466.56:361.17:040.77:156:55Full Moon3Wed
4Thu1:155.91:126.67:051.57:410.47:166:53Waning Gibbous4Thu
5Fri1:575.71:406.67:351.98:200.37:176:51Waning Gibbous5Fri
6Sat2:435.52:116.68:082.49:030.37:186:50Waning Gibbous6Sat
7Sun3:355.22:486.58:452.89:540.37:196:48Waning Gibbous7Sun
8Mon4:395.03:336.39:313.210:540.37:206:47Third Quarter8Mon
9Tue5:544.84:336.210:333.57:226:45Third Quarter9Tue
10Wed7:124.95:486.012:030.311:57 AM3.67:236:43Third Quarter10Wed
11Thu8:185.27:106.11:140.21:243.37:246:42Third Quarter11Thu
12Fri9:095.68:266.32:180.02:382.77:256:40Waning Crescent12Fri
13Sat9:526.19:336.53:14-0.13:381.97:266:39Waning Crescent13Sat
14Sun10:316.610:336.74:04-0.24:311.07:276:37Waning Crescent14Sun
15Mon11:097.011:286.84:490.05:200.37:286:35New Moon15Mon
16Tue11:457.45:320.36:07-0.47:296:34New Moon16Tue
17Wed12:226.712:227.66:130.86:54-0.87:306:32New Moon17Wed
18Thu1:146.512:597.66:541.37:40-0.97:316:31Waxing Crescent18Thu
19Fri2:086.21:377.47:361.98:27-0.87:336:29Waxing Crescent19Fri
20Sat3:035.92:177.08:212.59:17-0.57:346:28Waxing Crescent20Sat
21Sun4:035.63:006.69:093.110:11-0.17:356:27Waxing Crescent21Sun
22Mon5:105.33:516.110:083.511:100.37:366:25First Quarter22Mon
23Tue6:235.24:535.611:223.77:376:24First Quarter23Tue
24Wed7:335.26:095.212:150.712:493.67:386:22First Quarter24Wed
25Thu8:305.47:275.11:200.92:053.37:396:21First Quarter25Thu
26Fri9:135.68:355.22:181.03:032.87:416:20Waxing Gibbous26Fri
27Sat9:475.89:315.33:061.03:472.27:426:18Waxing Gibbous27Sat
28Sun9:156.09:205.52:461.13:261.76:435:17Waxing Gibbous28Sun
29Mon9:426.310:035.63:211.24:011.16:445:16Waxing Gibbous29Mon
30Tue10:076.610:455.73:541.44:350.66:455:14Full Moon30Tue
31Wed10:336.811:275.84:251.75:080.26:465:13Full Moon31Wed
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 12:37 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 80% 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 Gibbous (80% 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