Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 2h 23m at 8:39 am (-0.6 ft)
Next high tide : 3:31 pm (5.4 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - May 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:585.26:35-0.26:182.06:148:13New Moon1Thu
2Fri12:186.51:395.27:08-0.46:482.46:138:14New Moon2Fri
3Sat12:446.52:215.17:42-0.57:202.76:118:15Waxing Crescent3Sat
4Sun1:126.43:064.98:18-0.57:533.06:108:16Waxing Crescent4Sun
5Mon1:436.23:564.78:59-0.48:303.36:098:17Waxing Crescent5Mon
6Tue2:196.04:534.69:45-0.39:173.56:088:18Waxing Crescent6Tue
7Wed3:025.85:564.610:37-0.110:193.66:068:19First Quarter7Wed
8Thu3:585.56:574.711:350.011:413.56:058:20First Quarter8Thu
9Fri5:095.37:475.012:350.16:048:21First Quarter9Fri
10Sat6:315.18:295.41:063.11:320.16:038:22First Quarter10Sat
11Sun7:525.19:065.92:162.32:250.26:028:23Waxing Gibbous11Sun
12Mon9:055.39:426.43:151.43:130.56:018:24Waxing Gibbous12Mon
13Tue10:115.510:197.04:070.34:000.86:008:25Waxing Gibbous13Tue
14Wed11:125.710:567.54:56-0.64:451.15:598:26Full Moon14Wed
15Thu12:105.85:44-1.45:311.65:588:27Full Moon15Thu
16Fri1:065.86:32-2.06:172.05:578:28Full Moon16Fri
17Sat12:187.92:025.87:20-2.27:052.45:568:29Waning Gibbous17Sat
18Sun1:027.72:595.68:10-2.17:562.75:558:30Waning Gibbous18Sun
19Mon1:507.43:585.59:03-1.88:532.95:548:31Waning Gibbous19Mon
20Tue2:416.85:005.39:58-1.39:593.15:548:32Waning Gibbous20Tue
21Wed3:396.26:035.310:55-0.811:163.15:538:33Third Quarter21Wed
22Thu4:465.57:025.411:55-0.35:528:34Third Quarter22Thu
23Fri6:025.07:545.512:392.812:530.25:518:34Third Quarter23Fri
24Sat7:224.68:375.71:552.31:470.75:508:35Third Quarter24Sat
25Sun8:374.59:135.92:571.72:361.15:508:36Waning Crescent25Sun
26Mon9:424.59:456.13:471.13:191.55:498:37Waning Crescent26Mon
27Tue10:384.610:136.34:290.53:581.95:498:38Waning Crescent27Tue
28Wed11:284.710:416.55:060.14:342.35:488:39Waning Crescent28Wed
29Thu12:124.95:40-0.35:092.65:478:40New Moon29Thu
30Fri12:545.06:14-0.65:442.85:478:40New Moon30Fri
31Sat1:355.06:48-0.86:203.05:468:41New Moon31Sat
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 12:05 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 87% 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 (87% 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