37.9350’ N, 121.4350’ W

Holt, Whiskey Slough, CA

57°
H 82°
L 56°
WNW
9mph
High tide
8:41 am

Tides Today & Tomorrow in Holt, Whiskey Slough, CA

TIDE TIMES for Monday, August 31, 2026
The tide is currently rising in Holt, Whiskey Slough, CA.
Next low tide : 3:05 pm (0.5 ft)
Next high tide : in 2h 12m at 8:41 am (3.4 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waning Gibbous (86% illuminated)
Tide Station Location : Station #9414866
Common Questions About Tides

Holt, Whiskey Slough, CA Tides - Jul 1902

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:124.22:582.89:220.48:061.04:467:32Waning Crescent1Tue
2Wed2:024.54:033.010:220.19:061.24:467:31Waning Crescent2Wed
3Thu2:524.75:023.211:180.010:081.34:477:31Waning Crescent3Thu
4Fri3:444.85:563.412:09-0.24:477:31New Moon4Fri
5Sat4:354.86:483.512:58-0.24:487:31New Moon5Sat
6Sun5:284.77:373.612:131.41:43-0.34:487:31New Moon6Sun
7Mon6:214.68:253.71:141.32:26-0.24:497:31Waxing Crescent7Mon
8Tue7:154.39:113.72:131.23:06-0.24:507:30Waxing Crescent8Tue
9Wed8:133.99:573.83:121.13:450.04:507:30Waxing Crescent9Wed
10Thu9:153.510:433.84:131.04:240.14:517:30First Quarter10Thu
11Fri10:243.211:293.85:180.85:040.44:517:29First Quarter11Fri
12Sat11:392.96:260.75:480.64:527:29First Quarter12Sat
13Sun12:163.912:542.87:350.66:370.84:537:29First Quarter13Sun
14Mon1:033.92:042.88:390.47:291.04:537:28Waxing Gibbous14Mon
15Tue1:484.03:072.99:370.28:231.24:547:28Waxing Gibbous15Tue
16Wed2:304.04:033.010:290.19:151.44:557:27Waxing Gibbous16Wed
17Thu3:074.14:533.211:150.010:051.54:567:27Waxing Gibbous17Thu
18Fri3:424.15:393.311:570.010:521.54:567:26Full Moon18Fri
19Sat4:154.16:213.312:340.04:577:25Full Moon19Sat
20Sun4:484.16:583.41:070.04:587:25Full Moon20Sun
21Mon5:254.17:323.412:211.51:350.04:597:24Full Moon21Mon
22Tue6:044.08:013.41:031.41:590.14:597:24Waning Gibbous22Tue
23Wed6:463.98:273.51:451.22:220.15:007:23Waning Gibbous23Wed
24Thu7:323.88:523.62:281.12:480.15:017:22Waning Gibbous24Thu
25Fri8:223.59:223.73:151.03:210.25:027:21Waning Gibbous25Fri
26Sat9:223.210:003.94:090.94:000.45:037:21Third Quarter26Sat
27Sun10:362.910:454.05:150.94:470.65:037:20Third Quarter27Sun
28Mon12:092.86:360.85:410.85:047:19Third Quarter28Mon
29Tue1:352.87:580.66:431.15:057:18Third Quarter29Tue
30Wed12:364.32:492.99:080.47:501.25:067:17Waning Crescent30Wed
31Thu1:384.53:513.110:090.29:001.35:077:16Waning Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414866)

Common Questions About Holt, Whiskey Slough, CA Tides

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Is this week a spring tide or neap tide in Holt, Whiskey Slough, CA?

Holt, Whiskey Slough, CA is currently in a spring phase. Tonight's moon is 86% 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 Holt, Whiskey Slough, 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 Holt, Whiskey Slough, CA?

Tide predictions for Holt, Whiskey Slough, 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 Holt, Whiskey Slough, CA?

Tide data for Holt, Whiskey Slough, CA is sourced from NOAA Station #9414866. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414866.

What is the moon phase in Holt, Whiskey Slough, CA tonight?

Tonight the moon over Holt, Whiskey Slough, CA is Waning Gibbous (86% illuminated). This places Holt, Whiskey Slough, 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