37.9350’ N, 121.4350’ W

Holt, Whiskey Slough, CA

64°
H 87°
L 54°
WNW
6mph
High tide
1:31 pm

Tides Today & Tomorrow in Holt, Whiskey Slough, CA

TIDE TIMES for Friday, September 18, 2026
The tide is currently rising in Holt, Whiskey Slough, CA.
Next low tide : 6:03 pm (1.6 ft)
Next high tide : in 3h 58m at 1:31 pm (2.8 ft)
Sunset today : 7:09 pm
Sunrise tomorrow : 6:50 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9414866
Common Questions About Tides

Holt, Whiskey Slough, CA Tides - Dec 1862

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:232.72:303.98:280.59:530.07:104:54Waxing Gibbous1Mon
2Tue3:252.83:084.09:120.810:46-0.17:114:53Waxing Gibbous2Tue
3Wed4:222.93:404.09:541.011:34-0.27:124:53Waxing Gibbous3Wed
4Thu5:153.04:074.110:341.27:134:53Full Moon4Thu
5Fri6:043.14:334.112:19-0.211:15 AM1.47:134:53Full Moon5Fri
6Sat6:513.15:004.11:00-0.211:56 AM1.57:144:53Full Moon6Sat
7Sun7:353.25:324.11:37-0.112:381.57:154:53Full Moon7Sun
8Mon8:173.26:094.02:10-0.11:211.57:164:53Waning Gibbous8Mon
9Tue8:573.16:513.82:38-0.12:051.47:174:53Waning Gibbous9Tue
10Wed9:343.17:363.63:01-0.12:511.37:184:53Waning Gibbous10Wed
11Thu10:103.08:263.43:25-0.13:411.27:184:53Waning Gibbous11Thu
12Fri10:443.19:243.13:55-0.14:381.07:194:54Third Quarter12Fri
13Sat11:173.210:332.84:320.05:430.97:204:54Third Quarter13Sat
14Sun11:503.311:582.65:160.26:550.77:214:54Third Quarter14Sun
15Mon12:263.66:040.48:060.57:214:54Third Quarter15Mon
16Tue1:282.51:063.86:550.79:120.27:224:55Waning Crescent16Tue
17Wed2:452.61:494.17:490.910:110.07:234:55Waning Crescent17Wed
18Thu3:522.82:354.48:451.111:06-0.27:234:55Waning Crescent18Thu
19Fri4:513.03:234.69:431.311:59-0.37:244:56New Moon19Fri
20Sat5:473.24:144.710:421.47:244:56New Moon20Sat
21Sun6:393.35:064.712:49-0.411:44 AM1.47:254:57New Moon21Sun
22Mon7:283.46:004.61:36-0.412:461.37:254:57Waxing Crescent22Mon
23Tue8:173.46:554.32:21-0.41:471.27:264:58Waxing Crescent23Tue
24Wed9:043.57:543.93:04-0.42:491.17:264:58Waxing Crescent24Wed
25Thu9:503.58:583.53:46-0.23:530.97:274:59Waxing Crescent25Thu
26Fri10:373.610:113.14:28-0.15:020.87:275:00First Quarter26Fri
27Sat11:253.611:322.75:100.16:150.67:275:00First Quarter27Sat
28Sun12:133.75:560.47:280.47:285:01First Quarter28Sun
29Mon12:532.61:003.86:450.78:360.27:285:02First Quarter29Mon
30Tue2:072.61:453.97:380.99:370.07:285:02Waxing Gibbous30Tue
31Wed3:132.72:274.08:311.110:28-0.17:285:03Waxing Gibbous31Wed
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 49% 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 (49% 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