Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 8:20 pm (2.1 ft)
Next high tide : in 4h 45m at 2:40 pm (6.0 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jun 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:204.38:225.71:562.31:321.15:468:42Third Quarter1Thu
2Fri8:364.28:555.92:541.72:171.65:468:42Waning Crescent2Fri
3Sat9:424.39:256.13:411.03:002.05:458:43Waning Crescent3Sat
4Sun10:394.49:546.44:210.53:402.45:458:44Waning Crescent4Sun
5Mon11:294.610:246.64:58-0.14:192.75:448:44Waning Crescent5Mon
6Tue12:144.85:34-0.54:572.95:448:45New Moon6Tue
7Wed12:575.06:09-0.85:353.15:448:46New Moon7Wed
8Thu1:385.06:46-1.16:143.25:448:46New Moon8Thu
9Fri12:056.92:215.17:25-1.26:543.35:438:47New Moon9Fri
10Sat12:446.83:055.18:05-1.37:383.35:438:47Waxing Crescent10Sat
11Sun1:256.73:505.18:48-1.28:283.35:438:48Waxing Crescent11Sun
12Mon2:116.54:375.29:32-1.19:283.25:438:49Waxing Crescent12Mon
13Tue3:046.15:235.410:19-0.810:383.05:438:49First Quarter13Tue
14Wed4:065.66:085.711:07-0.311:542.55:438:49First Quarter14Wed
15Thu5:205.16:526.111:570.25:438:50First Quarter15Thu
16Fri6:454.77:356.51:091.812:490.85:438:50First Quarter16Fri
17Sat8:124.68:187.02:170.91:431.45:438:51Waxing Gibbous17Sat
18Sun9:324.79:027.33:160.02:382.05:438:51Waxing Gibbous18Sun
19Mon10:424.99:477.64:10-0.93:332.45:438:51Waxing Gibbous19Mon
20Tue11:435.210:347.85:01-1.54:282.75:438:52Full Moon20Tue
21Wed12:375.45:49-1.85:212.95:448:52Full Moon21Wed
22Thu1:275.56:36-2.06:133.05:448:52Full Moon22Thu
23Fri12:077.62:145.67:22-1.97:043.05:448:52Full Moon23Fri
24Sat12:547.33:005.58:07-1.67:563.05:448:52Waning Gibbous24Sat
25Sun1:416.93:465.58:51-1.28:493.05:458:52Waning Gibbous25Sun
26Mon2:296.34:305.59:34-0.79:472.95:458:53Waning Gibbous26Mon
27Tue3:195.75:145.510:16-0.110:512.85:458:53Third Quarter27Tue
28Wed4:145.15:555.610:570.511:592.55:468:53Third Quarter28Wed
29Thu5:194.56:355.711:381.15:468:53Third Quarter29Thu
30Fri6:364.17:125.91:072.112:211.85:478:52Third Quarter30Fri
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 5:30 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 90% 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 (90% 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