Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 12:44 pm (2.6 ft)
Next high tide : in 2h 37m at 8:04 am (4.2 ft)
Sunset today : 8:50 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - May 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:515.07:484.612:260.56:138:13Third Quarter1Mon
2Tue6:094.78:284.912:543.31:210.66:128:14Third Quarter2Tue
3Wed7:274.69:005.32:052.82:100.76:108:15Waning Crescent3Wed
4Thu8:384.79:285.73:002.12:530.96:098:16Waning Crescent4Thu
5Fri9:404.99:566.23:461.33:331.16:088:18Waning Crescent5Fri
6Sat10:365.110:266.64:280.54:121.46:078:19Waning Crescent6Sat
7Sun11:295.310:587.15:09-0.44:511.76:068:20New Moon7Sun
8Mon12:215.45:51-1.15:312.16:058:21New Moon8Mon
9Tue1:125.56:34-1.66:132.46:038:22New Moon9Tue
10Wed12:137.62:055.57:20-1.96:582.76:028:23Waxing Crescent10Wed
11Thu12:567.63:005.48:09-2.07:472.96:018:24Waxing Crescent11Thu
12Fri1:437.43:595.29:02-1.88:433.16:008:25Waxing Crescent12Fri
13Sat2:367.05:015.29:59-1.59:513.15:598:26Waxing Crescent13Sat
14Sun3:376.46:045.210:58-1.011:113.05:588:27First Quarter14Sun
15Mon4:495.87:025.511:59-0.65:578:28First Quarter15Mon
16Tue6:105.37:525.812:382.612:58-0.15:568:29First Quarter16Tue
17Wed7:344.98:376.11:561.91:530.45:568:30Waxing Gibbous17Wed
18Thu8:524.89:166.43:021.12:441.05:558:31Waxing Gibbous18Thu
19Fri10:014.89:516.73:560.43:311.55:548:32Waxing Gibbous19Fri
20Sat11:024.910:256.84:42-0.24:142.05:538:32Waxing Gibbous20Sat
21Sun11:545.010:576.95:23-0.74:552.45:528:33Full Moon21Sun
22Mon12:425.16:02-1.05:342.75:528:34Full Moon22Mon
23Tue1:265.16:39-1.16:123.05:518:35Full Moon23Tue
24Wed12:036.72:085.17:16-1.16:503.25:508:36Full Moon24Wed
25Thu12:376.62:515.07:53-0.97:283.35:498:37Waning Gibbous25Thu
26Fri1:126.43:354.98:33-0.78:093.45:498:38Waning Gibbous26Fri
27Sat1:506.14:214.89:14-0.58:563.45:488:39Waning Gibbous27Sat
28Sun2:315.75:094.89:56-0.39:523.45:488:39Waning Gibbous28Sun
29Mon3:185.45:554.910:400.011:003.35:478:40Third Quarter29Mon
30Tue4:144.96:375.111:250.35:478:41Third Quarter30Tue
31Wed5:234.57:145.312:143.012:110.75:468:42Third Quarter31Wed
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 10:24 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 28% 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 Waning Crescent (28% 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