37.9350’ N, 121.4350’ W

Holt, Whiskey Slough, CA

56°
H -°
L 47°
W
7mph
High tide
1:04 am

Tides Today & Tomorrow in Holt, Whiskey Slough, CA

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently rising in Holt, Whiskey Slough, CA.
Next low tide : 9:19 am (0.1 ft)
Next high tide : in 1h 32m at 1:04 am (3.0 ft)
Sunset today : 6:22 pm
Sunrise tomorrow : 7:18 am
Moon phase : First Quarter (61% illuminated)
Tide Station Location : Station #9414866
Common Questions About Tides

Holt, Whiskey Slough, CA Tides - Aug 1803

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:124.55:553.212:01-0.15:147:22Full Moon1Mon
2Tue4:054.56:323.312:38-0.25:157:21Full Moon2Tue
3Wed4:574.57:063.41:13-0.25:167:20Full Moon3Wed
4Thu5:494.57:383.512:341.31:45-0.25:177:19Full Moon4Thu
5Fri6:424.38:083.61:271.12:15-0.15:187:18Waning Gibbous5Fri
6Sat7:364.08:403.82:210.92:460.05:197:17Waning Gibbous6Sat
7Sun8:363.69:144.03:180.73:200.25:207:16Waning Gibbous7Sun
8Mon9:453.29:544.24:220.63:580.55:207:15Third Quarter8Mon
9Tue11:072.910:414.25:360.64:430.85:217:14Third Quarter9Tue
10Wed12:342.86:570.55:381.25:227:13Third Quarter10Wed
11Thu1:552.88:140.46:451.45:237:11Waning Crescent11Thu
12Fri12:394.33:043.09:220.28:001.65:247:10Waning Crescent12Fri
13Sat1:454.34:033.210:200.19:111.65:257:09Waning Crescent13Sat
14Sun2:474.34:543.411:100.010:151.55:267:08Waning Crescent14Sun
15Mon3:414.35:383.511:53-0.111:101.45:277:07New Moon15Mon
16Tue4:294.26:183.512:310.05:277:05New Moon16Tue
17Wed5:134.16:543.512:011.31:040.05:287:04New Moon17Wed
18Thu5:543.97:253.512:471.21:300.15:297:03New Moon18Thu
19Fri6:353.77:503.51:311.01:500.25:307:01Waxing Crescent19Fri
20Sat7:183.48:073.52:130.92:070.45:317:00Waxing Crescent20Sat
21Sun8:043.28:213.62:550.82:270.55:326:59Waxing Crescent21Sun
22Mon8:572.98:413.83:390.82:540.75:336:57Waxing Crescent22Mon
23Tue10:042.79:103.94:300.83:291.05:336:56First Quarter23Tue
24Wed11:252.69:493.95:340.74:131.25:346:55First Quarter24Wed
25Thu12:492.66:510.75:061.55:356:53First Quarter25Thu
26Fri2:032.78:040.56:111.75:366:52First Quarter26Fri
27Sat3:042.99:060.47:251.75:376:50Waxing Gibbous27Sat
28Sun12:484.03:533.09:580.28:361.75:386:49Waxing Gibbous28Sun
29Mon1:594.14:353.210:420.09:401.55:396:48Waxing Gibbous29Mon
30Tue3:044.25:113.311:21-0.110:361.25:406:46Waxing Gibbous30Tue
31Wed4:024.35:443.411:57-0.111:301.05:406:45Full Moon31Wed
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 61% 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 First Quarter (61% 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