Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 9:49 am (-1.1 ft)
Next high tide : in 5h 01m at 2:51 am (6.6 ft)
Sunset today : 8:51 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waxing Crescent (19% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Oct 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:196.612:197.46:110.96:49-0.57:136:59Full Moon1Wed
2Thu1:086.412:557.36:501.37:33-0.57:146:57Waning Gibbous2Thu
3Fri1:566.11:327.27:301.88:17-0.47:156:55Waning Gibbous3Fri
4Sat2:465.82:106.88:102.39:03-0.17:166:54Waning Gibbous4Sat
5Sun3:395.42:516.48:542.89:520.37:176:52Waning Gibbous5Sun
6Mon4:375.13:376.09:433.110:470.67:186:50Third Quarter6Mon
7Tue5:444.94:325.610:443.411:490.97:196:49Third Quarter7Tue
8Wed6:544.95:405.312:013.57:206:47Third Quarter8Wed
9Thu7:555.06:565.112:531.11:213.37:216:45Third Quarter9Thu
10Fri8:435.28:065.21:521.22:262.97:226:44Waning Crescent10Fri
11Sat9:215.59:055.32:421.23:172.37:236:42Waning Crescent11Sat
12Sun9:535.89:565.53:251.23:591.87:256:41Waning Crescent12Sun
13Mon10:226.210:425.74:021.24:381.27:266:39Waning Crescent13Mon
14Tue10:506.511:265.94:371.35:150.67:276:37New Moon14Tue
15Wed11:206.85:121.55:520.17:286:36New Moon15Wed
16Thu12:096.011:51 AM7.15:461.76:30-0.37:296:34New Moon16Thu
17Fri12:536.012:247.36:221.97:10-0.67:306:33New Moon17Fri
18Sat1:395.91:007.37:002.27:54-0.87:316:31Waxing Crescent18Sat
19Sun2:285.81:417.37:412.58:41-0.77:326:30Waxing Crescent19Sun
20Mon3:215.62:277.18:282.89:34-0.57:336:28Waxing Crescent20Mon
21Tue4:215.53:216.79:253.010:32-0.37:346:27First Quarter21Tue
22Wed5:265.44:266.310:363.111:350.07:366:25First Quarter22Wed
23Thu6:325.55:445.911:593.07:376:24First Quarter23Thu
24Fri7:335.87:085.712:410.31:222.57:386:23First Quarter24Fri
25Sat8:256.28:265.71:430.52:331.87:396:21Waxing Gibbous25Sat
26Sun9:116.69:345.82:400.83:321.07:406:20Waxing Gibbous26Sun
27Mon9:527.010:345.93:311.04:230.37:416:19Waxing Gibbous27Mon
28Tue10:317.311:286.04:181.35:09-0.37:426:17Full Moon28Tue
29Wed11:087.55:011.65:52-0.77:446:16Full Moon29Wed
30Thu12:176.111:45 AM7.55:432.06:33-0.97:456:15Full Moon30Thu
31Fri1:046.012:207.46:232.37:13-0.87:466:13Full Moon31Fri
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 6:20 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 19% 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 Waxing Crescent (19% 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