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 2h 29m 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 - Nov 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:027.94:571.55:47-1.36:475:13New Moon1Sun
2Mon12:166.411:45 AM8.05:421.86:35-1.56:485:12Waxing Crescent2Mon
3Tue1:096.412:307.86:312.17:26-1.46:495:10Waxing Crescent3Tue
4Wed2:056.21:207.57:242.48:19-1.16:505:09Waxing Crescent4Wed
5Thu3:046.02:166.98:242.79:17-0.66:515:08First Quarter5Thu
6Fri4:085.93:206.39:352.810:18-0.16:535:07First Quarter6Fri
7Sat5:136.04:355.810:552.811:220.46:545:06First Quarter7Sat
8Sun6:156.15:565.412:162.46:555:05First Quarter8Sun
9Mon7:106.37:155.312:240.81:261.96:565:04Waxing Gibbous9Mon
10Tue7:576.58:235.31:221.12:241.36:575:03Waxing Gibbous10Tue
11Wed8:386.79:215.42:131.43:130.86:595:02Waxing Gibbous11Wed
12Thu9:146.910:105.52:591.73:540.37:005:01Waxing Gibbous12Thu
13Fri9:477.010:555.63:392.04:320.07:015:00Full Moon13Fri
14Sat10:187.011:355.74:162.35:07-0.27:024:59Full Moon14Sat
15Sun10:497.04:522.55:41-0.37:034:58Full Moon15Sun
16Mon12:155.711:20 AM6.95:262.76:15-0.37:054:57Full Moon16Mon
17Tue12:535.711:51 AM6.86:022.96:50-0.27:064:56Waning Gibbous17Tue
18Wed1:335.612:256.66:393.17:27-0.17:074:56Waning Gibbous18Wed
19Thu2:165.51:006.37:193.38:060.17:084:55Waning Gibbous19Thu
20Fri3:015.41:416.08:063.48:480.47:094:54Waning Gibbous20Fri
21Sat3:495.42:295.69:023.59:340.67:104:54Third Quarter21Sat
22Sun4:395.53:305.310:103.410:240.97:124:53Third Quarter22Sun
23Mon5:295.74:445.011:233.111:181.27:134:52Third Quarter23Mon
24Tue6:156.06:054.912:322.57:144:52Third Quarter24Tue
25Wed6:596.47:225.012:141.41:311.77:154:51Waning Crescent25Wed
26Thu7:426.98:305.31:091.62:230.87:164:51Waning Crescent26Thu
27Fri8:247.49:305.72:021.83:120.07:174:50Waning Crescent27Fri
28Sat9:077.810:256.02:532.03:59-0.87:184:50New Moon28Sat
29Sun9:518.211:186.33:432.14:46-1.47:194:49New Moon29Sun
30Mon10:368.44:332.25:34-1.77:204:49New Moon30Mon
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