37.9350’ N, 121.4350’ W

Holt, Whiskey Slough, CA

75°
H 84°
L 53°
WSW
9mph
High tide
4:17 pm

Tides Today & Tomorrow in Holt, Whiskey Slough, CA

TIDE TIMES for Monday, September 21, 2026
The tide is currently rising in Holt, Whiskey Slough, CA.
Next low tide : 9:41 pm (1.4 ft)
Next high tide : in 4h 44m at 4:17 pm (3.2 ft)
Sunset today : 7:04 pm
Sunrise tomorrow : 6:52 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #9414866
Common Questions About Tides

Holt, Whiskey Slough, CA Tides - Aug 1858

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:082.810:124.14:440.84:170.65:157:22Third Quarter1Sun
2Mon11:412.610:584.36:000.75:031.05:167:21Third Quarter2Mon
3Tue1:202.67:310.65:591.35:177:20Third Quarter3Tue
4Wed2:432.78:510.47:051.55:187:19Waning Crescent4Wed
5Thu12:534.53:503.09:580.28:181.75:197:17Waning Crescent5Thu
6Fri1:594.64:463.210:540.09:331.75:197:16Waning Crescent6Fri
7Sat3:044.75:353.311:45-0.110:421.65:207:15New Moon7Sat
8Sun4:064.76:193.512:29-0.25:217:14New Moon8Sun
9Mon5:034.67:013.61:10-0.25:227:13New Moon9Mon
10Tue5:574.47:393.612:431.21:46-0.15:237:12New Moon10Tue
11Wed6:504.28:153.71:391.02:190.05:247:11Waxing Crescent11Wed
12Thu7:443.88:493.72:330.82:490.25:257:09Waxing Crescent12Thu
13Fri8:413.49:223.83:280.73:180.45:257:08Waxing Crescent13Fri
14Sat9:453.19:543.84:270.73:490.75:267:07First Quarter14Sat
15Sun10:582.810:303.85:320.64:251.05:277:06First Quarter15Sun
16Mon12:162.76:420.55:111.35:287:05First Quarter16Mon
17Tue1:322.87:520.46:101.55:297:03First Quarter17Tue
18Wed12:043.82:392.98:550.37:191.75:307:02Waxing Gibbous18Wed
19Thu1:043.83:363.19:500.28:291.75:317:01Waxing Gibbous19Thu
20Fri2:043.94:243.310:370.19:301.75:326:59Waxing Gibbous20Fri
21Sat2:573.95:063.311:180.010:231.65:326:58Waxing Gibbous21Sat
22Sun3:434.05:433.411:540.011:101.45:336:57Full Moon22Sun
23Mon4:254.06:153.412:240.05:346:55Full Moon23Mon
24Tue5:053.96:413.412:500.05:356:54Full Moon24Tue
25Wed5:463.87:013.512:341.11:110.15:366:52Full Moon25Wed
26Thu6:283.77:183.61:140.91:320.25:376:51Waning Gibbous26Thu
27Fri7:143.57:383.81:540.81:560.35:386:50Waning Gibbous27Fri
28Sat8:053.38:064.12:360.62:260.55:396:48Waning Gibbous28Sat
29Sun9:063.08:424.23:250.63:030.85:396:47Waning Gibbous29Sun
30Mon10:242.89:264.34:250.63:471.05:406:45Third Quarter30Mon
31Tue11:582.710:194.35:490.64:411.35:416:44Third Quarter31Tue
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 transitional phase. Tonight's moon is 76% 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 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 Waxing Gibbous (76% illuminated). This places Holt, Whiskey Slough, 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