37.9350’ N, 121.4350’ W

Holt, Whiskey Slough, CA

64°
H -°
L 60°
WSW
11mph
High tide
5:34 am

Tides Today & Tomorrow in Holt, Whiskey Slough, CA

TIDE TIMES for Friday, September 25, 2026
The tide is currently rising in Holt, Whiskey Slough, CA.
Next low tide : 12:33 pm (0.2 ft)
Next high tide : in 4h 11m at 5:34 am (3.5 ft)
Sunset today : 6:58 pm
Sunrise tomorrow : 6:56 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9414866
Common Questions About Tides

Holt, Whiskey Slough, CA Tides - Aug 1851

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:194.19:473.83:121.03:380.05:157:22Waxing Crescent1Fri
2Sat9:253.710:323.94:150.94:200.25:167:21First Quarter2Sat
3Sun10:393.311:213.95:250.75:050.45:177:20First Quarter3Sun
4Mon11:593.06:400.65:560.75:177:19First Quarter4Mon
5Tue12:134.01:183.07:530.46:531.05:187:18First Quarter5Tue
6Wed1:074.12:293.09:000.27:551.25:197:17Waxing Gibbous6Wed
7Thu2:004.23:323.29:590.18:561.35:207:16Waxing Gibbous7Thu
8Fri2:504.24:283.410:520.09:541.45:217:15Waxing Gibbous8Fri
9Sat3:354.25:183.511:390.010:471.55:227:13Waxing Gibbous9Sat
10Sun4:164.26:033.512:210.05:237:12Full Moon10Sun
11Mon4:544.16:443.612:580.05:237:11Full Moon11Mon
12Tue5:304.17:203.512:221.41:310.15:247:10Full Moon12Tue
13Wed6:073.97:533.51:041.41:580.15:257:09Full Moon13Wed
14Thu6:443.88:203.51:441.32:200.25:267:07Waning Gibbous14Thu
15Fri7:253.68:423.52:231.12:400.25:277:06Waning Gibbous15Fri
16Sat8:093.39:023.53:021.03:040.35:287:05Waning Gibbous16Sat
17Sun9:013.19:283.63:461.03:350.55:297:04Waning Gibbous17Sun
18Mon10:062.810:023.74:370.94:150.75:307:02Third Quarter18Mon
19Tue11:322.610:453.85:450.95:010.95:307:01Third Quarter19Tue
20Wed1:012.67:060.85:571.25:317:00Third Quarter20Wed
21Thu2:162.88:220.66:591.45:326:58Third Quarter21Thu
22Fri12:344.13:192.99:240.48:061.55:336:57Waning Crescent22Fri
23Sat1:354.24:123.110:180.29:121.55:346:56Waning Crescent23Sat
24Sun2:374.44:593.311:060.110:141.45:356:54Waning Crescent24Sun
25Mon3:364.55:423.411:500.011:131.25:366:53New Moon25Mon
26Tue4:334.66:223.612:32-0.15:376:51New Moon26Tue
27Wed5:284.57:003.712:101.11:11-0.15:376:50New Moon27Wed
28Thu6:234.47:373.81:060.91:480.05:386:49Waxing Crescent28Thu
29Fri7:204.28:153.92:020.72:250.15:396:47Waxing Crescent29Fri
30Sat8:193.88:543.92:590.63:030.35:406:46Waxing Crescent30Sat
31Sun9:253.59:373.94:000.53:440.55:416:44First Quarter31Sun
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 99% 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 Full Moon (99% 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