Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 10:19 am (2.2 ft)
Next high tide : in 4h 14m at 5:00 am (4.6 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:16 am
Moon phase : Third Quarter (53% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Sep 2092

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:286.06:03-0.36:051.86:447:47New Moon1Mon
2Tue12:046.912:596.36:37-0.26:461.46:457:46New Moon2Tue
3Wed12:476.81:326.57:12-0.17:291.16:467:44Waxing Crescent3Wed
4Thu1:326.62:066.77:470.38:160.86:477:42Waxing Crescent4Thu
5Fri2:216.32:446.88:260.89:070.66:487:41Waxing Crescent5Fri
6Sat3:165.93:256.89:071.410:040.56:497:39Waxing Crescent6Sat
7Sun4:205.44:146.89:552.011:080.46:507:37First Quarter7Sun
8Mon5:355.15:116.710:522.56:517:36First Quarter8Mon
9Tue6:595.06:186.612:200.412:032.96:527:34First Quarter9Tue
10Wed8:195.17:306.61:330.21:243.06:537:32Waxing Gibbous10Wed
11Thu9:245.48:396.72:40-0.12:392.86:547:30Waxing Gibbous11Thu
12Fri10:165.89:416.93:38-0.33:432.36:557:29Waxing Gibbous12Fri
13Sat11:006.110:367.04:28-0.44:371.96:567:27Waxing Gibbous13Sat
14Sun11:396.311:267.05:13-0.45:251.46:577:25Full Moon14Sun
15Mon12:146.55:54-0.26:091.06:587:24Full Moon15Mon
16Tue12:126.812:486.66:310.16:510.86:597:22Full Moon16Tue
17Wed12:576.61:216.77:070.57:320.67:007:20Waning Gibbous17Wed
18Thu1:416.31:536.67:421.08:130.67:017:19Waning Gibbous18Thu
19Fri2:265.92:256.48:171.68:560.77:027:17Waning Gibbous19Fri
20Sat3:135.52:596.28:522.19:410.97:037:15Waning Gibbous20Sat
21Sun4:065.13:376.09:312.710:331.17:047:13Third Quarter21Sun
22Mon5:094.84:215.710:183.111:331.27:057:12Third Quarter22Mon
23Tue6:254.65:175.511:193.47:067:10Third Quarter23Tue
24Wed7:434.76:265.412:401.212:363.57:077:08Third Quarter24Wed
25Thu8:464.97:365.51:451.11:523.47:087:07Third Quarter25Thu
26Fri9:325.18:385.72:420.92:523.07:097:05Waning Crescent26Fri
27Sat10:085.49:316.03:290.63:412.67:107:03Waning Crescent27Sat
28Sun10:405.810:206.34:100.44:242.07:117:02Waning Crescent28Sun
29Mon11:116.211:066.54:480.35:051.47:127:00New Moon29Mon
30Tue11:426.511:516.65:250.35:460.87:136:58New Moon30Tue
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 7:39 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 neap phase. Tonight's moon is 53% 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 minimum.

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 Third Quarter (53% illuminated). This places Trinidad Harbor, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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