37.9350’ N, 121.4350’ W

Holt, Whiskey Slough, CA

67°
H -°
L 57°
WSW
7mph
High tide
12:22 am

Tides Today & Tomorrow in Holt, Whiskey Slough, CA

TIDE TIMES for Sunday, September 20, 2026
The tide is currently rising in Holt, Whiskey Slough, CA.
Next low tide : 9:34 am (0.2 ft)
Next high tide : in 2h 01m at 12:22 am (3.5 ft)
Sunset today : 7:07 pm
Sunrise tomorrow : 6:51 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9414866
Common Questions About Tides

Holt, Whiskey Slough, CA Tides - Jul 1859

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:134.97:573.31:53-0.34:537:38New Moon1Fri
2Sat6:094.78:413.41:001.62:34-0.44:537:38Waxing Crescent2Sat
3Sun7:064.59:243.52:021.43:14-0.34:547:38Waxing Crescent3Sun
4Mon8:074.110:073.63:051.23:52-0.24:557:38Waxing Crescent4Mon
5Tue9:123.610:503.74:101.04:30-0.14:557:38First Quarter5Tue
6Wed10:253.211:343.95:200.85:100.24:567:38First Quarter6Wed
7Thu11:452.96:330.65:530.54:567:37First Quarter7Thu
8Fri12:194.01:052.77:460.46:400.84:577:37First Quarter8Fri
9Sat1:054.12:212.78:540.27:321.14:577:37Waxing Gibbous9Sat
10Sun1:504.23:282.99:550.08:271.44:587:37Waxing Gibbous10Sun
11Mon2:334.34:283.110:50-0.19:231.64:597:36Waxing Gibbous11Mon
12Tue3:134.35:213.211:38-0.110:181.74:597:36Waxing Gibbous12Tue
13Wed3:504.36:093.312:22-0.15:007:35Full Moon13Wed
14Thu4:264.26:523.41:01-0.15:017:35Full Moon14Thu
15Fri5:034.27:313.41:35-0.15:017:34Full Moon15Fri
16Sat5:404.18:063.412:431.72:040.05:027:34Full Moon16Sat
17Sun6:193.98:363.31:261.52:270.05:037:33Waning Gibbous17Sun
18Mon7:003.79:023.32:081.42:460.05:047:33Waning Gibbous18Mon
19Tue7:443.59:233.42:501.23:050.15:047:32Waning Gibbous19Tue
20Wed8:333.29:433.53:351.13:320.25:057:32Waning Gibbous20Wed
21Thu9:312.910:103.74:271.04:050.45:067:31Third Quarter21Thu
22Fri10:482.610:453.95:300.94:450.75:077:30Third Quarter22Fri
23Sat12:292.46:490.85:311.05:077:29Third Quarter23Sat
24Sun2:012.58:110.66:261.35:087:29Third Quarter24Sun
25Mon12:184.33:162.79:210.47:281.65:097:28Waning Crescent25Mon
26Tue1:154.54:182.910:210.28:361.75:107:27Waning Crescent26Tue
27Wed2:154.75:103.111:140.09:451.75:117:26Waning Crescent27Wed
28Thu3:164.85:573.312:02-0.15:127:25New Moon28Thu
29Fri4:164.86:403.412:45-0.25:127:25New Moon29Fri
30Sat5:134.87:203.51:26-0.35:137:24New Moon30Sat
31Sun6:104.67:593.612:561.22:03-0.25:147:23Waxing Crescent31Sun
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 neap phase. Tonight's moon is 59% 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 minimum.

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 (59% illuminated). This places Holt, Whiskey Slough, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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