41.0567’ N, 124.1470’ W

Trinidad Harbor, CA

51°
H 68°
L 47°
E
5mph
Low tide
8:33 am

Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Thursday, October 15, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 40m at 8:33 am (3.5 ft)
Next high tide : 2:24 pm (6.3 ft)
Sunset today : 6:36 pm
Sunrise tomorrow : 7:28 am
Moon phase : Waxing Crescent (24% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - May 1825

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:395.810:147.64:16-1.14:071.45:217:20Full Moon1Sun
2Mon11:345.910:577.75:04-1.64:541.75:197:21Full Moon2Mon
3Tue12:265.95:52-1.95:412.05:187:22Full Moon3Tue
4Wed1:185.76:39-1.86:292.25:177:23Waning Gibbous4Wed
5Thu12:257.32:115.67:27-1.67:192.55:167:24Waning Gibbous5Thu
6Fri1:126.83:065.48:17-1.28:152.75:147:25Waning Gibbous6Fri
7Sat2:026.34:035.29:08-0.69:182.85:137:26Waning Gibbous7Sat
8Sun2:575.75:015.210:02-0.110:302.85:127:27Third Quarter8Sun
9Mon4:015.15:575.210:570.411:472.65:117:28Third Quarter9Mon
10Tue5:154.66:455.311:520.85:107:29Third Quarter10Tue
11Wed6:324.47:275.512:572.112:441.25:097:30Third Quarter11Wed
12Thu7:444.48:035.81:551.61:311.55:087:31Waning Crescent12Thu
13Fri8:464.58:356.02:421.02:151.85:077:32Waning Crescent13Fri
14Sat9:394.69:066.23:230.52:552.15:067:33Waning Crescent14Sat
15Sun10:254.89:386.44:000.03:332.35:057:34Waning Crescent15Sun
16Mon11:085.010:096.64:35-0.44:102.55:047:35New Moon16Mon
17Tue11:485.110:436.75:11-0.74:462.65:037:36New Moon17Tue
18Wed12:295.15:47-1.05:242.75:027:37New Moon18Wed
19Thu1:115.26:25-1.16:032.85:017:38New Moon19Thu
20Fri1:545.27:05-1.26:472.95:007:39Waxing Crescent20Fri
21Sat12:366.62:405.27:48-1.17:362.94:597:39Waxing Crescent21Sat
22Sun1:226.33:285.28:33-0.98:352.84:597:40Waxing Crescent22Sun
23Mon2:156.04:175.49:20-0.69:442.64:587:41First Quarter23Mon
24Tue3:195.55:075.610:11-0.211:002.24:577:42First Quarter24Tue
25Wed4:345.05:556.011:050.34:567:43First Quarter25Wed
26Thu5:574.86:436.412:141.612:010.84:567:44First Quarter26Thu
27Fri7:214.77:296.81:220.712:581.34:557:45Waxing Gibbous27Fri
28Sat8:364.98:157.22:21-0.11:541.74:557:46Waxing Gibbous28Sat
29Sun9:425.19:017.53:15-0.92:492.04:547:46Waxing Gibbous29Sun
30Mon10:405.39:477.64:05-1.53:422.24:537:47Full Moon30Mon
31Tue11:325.510:337.64:53-1.84:332.44:537:48Full Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9419059)

Common Questions About Trinidad Harbor, CA Tides

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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 24% 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 Waxing Crescent (24% 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