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 4h 49m 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 - Jan 1863

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:062.93:084.09:241.211:16-0.17:295:04Waxing Gibbous1Thu
2Fri4:583.13:424.010:121.411:59-0.17:295:05Waxing Gibbous2Fri
3Sat5:453.24:144.010:591.47:295:06Full Moon3Sat
4Sun6:283.34:474.012:37-0.111:43 AM1.57:295:06Full Moon4Sun
5Mon7:073.35:214.01:11-0.112:261.47:295:07Full Moon5Mon
6Tue7:433.35:593.91:39-0.11:071.37:295:08Full Moon6Tue
7Wed8:143.26:393.82:02-0.11:481.27:295:09Waning Gibbous7Wed
8Thu8:413.27:233.62:20-0.12:301.17:295:10Waning Gibbous8Thu
9Fri9:043.38:113.42:420.03:141.07:295:11Waning Gibbous9Fri
10Sat9:273.49:063.13:110.04:050.97:285:12Waning Gibbous10Sat
11Sun9:573.510:142.83:470.25:070.87:285:13Third Quarter11Sun
12Mon10:353.711:442.54:300.46:240.77:285:14Third Quarter12Mon
13Tue11:223.95:200.77:460.57:285:15Third Quarter13Tue
14Wed1:182.512:174.16:181.08:580.37:285:16Waning Crescent14Wed
15Thu2:372.71:164.27:231.210:000.17:275:17Waning Crescent15Thu
16Fri3:432.92:164.48:311.310:55-0.17:275:18Waning Crescent16Fri
17Sat4:393.13:164.59:401.411:45-0.37:265:19Waning Crescent17Sat
18Sun5:303.34:134.610:451.37:265:20New Moon18Sun
19Mon6:163.55:084.612:31-0.311:47 AM1.27:265:21New Moon19Mon
20Tue7:003.66:024.41:14-0.412:461.17:255:22New Moon20Tue
21Wed7:433.76:564.21:54-0.31:420.97:255:23Waxing Crescent21Wed
22Thu8:243.77:513.82:31-0.22:380.87:245:24Waxing Crescent22Thu
23Fri9:043.88:503.53:07-0.13:360.77:235:25Waxing Crescent23Fri
24Sat9:443.89:573.13:430.24:370.67:235:27First Quarter24Sat
25Sun10:273.811:122.84:200.45:450.67:225:28First Quarter25Sun
26Mon11:123.85:030.76:570.57:225:29First Quarter26Mon
27Tue12:302.712:023.75:550.98:070.37:215:30First Quarter27Tue
28Wed1:442.712:553.76:551.29:100.27:205:31Waxing Gibbous28Wed
29Thu2:502.81:483.88:001.310:040.17:195:32Waxing Gibbous29Thu
30Fri3:463.02:373.89:011.410:510.07:195:33Waxing Gibbous30Fri
31Sat4:353.23:213.99:561.411:32-0.17:185:34Waxing Gibbous31Sat
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