Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 4h 11m at 11:27 pm (2.0 ft)
Next high tide (tomorrow) : 5:01 am (5.1 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:44 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Oct 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:346.32:197.48:121.59:04-0.67:136:58Waning Gibbous1Sun
2Mon3:335.93:087.29:022.110:03-0.47:146:56Waning Gibbous2Mon
3Tue4:395.64:046.810:002.511:07-0.17:156:55Third Quarter3Tue
4Wed5:535.45:116.411:112.87:166:53Third Quarter4Wed
5Thu7:085.46:276.112:170.112:332.97:176:51Third Quarter5Thu
6Fri8:165.67:456.01:270.31:542.67:186:50Waning Crescent6Fri
7Sat9:115.98:546.02:310.43:012.17:196:48Waning Crescent7Sat
8Sun9:566.29:546.13:250.43:561.67:216:47Waning Crescent8Sun
9Mon10:356.410:456.14:120.64:431.17:226:45Waning Crescent9Mon
10Tue11:096.611:316.14:530.85:240.77:236:43New Moon10Tue
11Wed11:416.75:291.06:010.47:246:42New Moon11Wed
12Thu12:146.112:106.76:041.36:370.27:256:40New Moon12Thu
13Fri12:546.012:396.76:361.77:120.17:266:39New Moon13Fri
14Sat1:345.81:086.67:092.07:480.27:276:37Waxing Crescent14Sat
15Sun2:155.61:396.57:422.48:250.37:286:35Waxing Crescent15Sun
16Mon2:585.42:116.28:172.79:060.47:296:34Waxing Crescent16Mon
17Tue3:465.22:486.08:573.19:510.67:306:32Waxing Crescent17Tue
18Wed4:415.03:315.79:443.310:430.87:316:31First Quarter18Wed
19Thu5:444.94:275.410:463.511:421.07:336:29First Quarter19Thu
20Fri6:485.05:365.212:033.47:346:28First Quarter20Fri
21Sat7:455.26:535.212:431.01:193.17:356:27First Quarter21Sat
22Sun8:315.68:055.41:421.02:222.67:366:25Waxing Gibbous22Sun
23Mon9:116.09:095.72:340.93:151.97:376:24Waxing Gibbous23Mon
24Tue9:486.510:066.03:220.94:031.17:386:22Waxing Gibbous24Tue
25Wed10:247.010:596.34:060.94:480.27:396:21Waxing Gibbous25Wed
26Thu11:027.411:516.54:501.05:33-0.57:406:20Full Moon26Thu
27Fri11:417.85:331.26:19-1.07:426:18Full Moon27Fri
28Sat12:436.512:227.96:171.47:06-1.47:436:17Full Moon28Sat
29Sun1:356.51:057.97:041.87:56-1.47:446:16Waning Gibbous29Sun
30Mon2:306.31:527.77:532.18:48-1.27:456:14Waning Gibbous30Mon
31Tue3:286.12:437.38:482.59:43-0.97:466:13Waning Gibbous31Tue
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 2:14 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 transitional phase. Tonight's moon is 38% 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 shifting between spring and neap.

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 First Quarter (38% illuminated). This places Trinidad Harbor, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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