37.9350’ N, 121.4350’ W

Holt, Whiskey Slough, CA

78°
H -°
L 55°
W
15mph
High tide
8:43 pm

Tides Today & Tomorrow in Holt, Whiskey Slough, CA

TIDE TIMES for Monday, August 31, 2026
The tide is currently rising in Holt, Whiskey Slough, CA.
Next low tide (tomorrow) : 3:59 am (0.5 ft)
Next high tide : in 4h 20m at 8:43 pm (4.0 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waning Gibbous (86% illuminated)
Tide Station Location : Station #9414866
Common Questions About Tides

Holt, Whiskey Slough, CA Tides - May 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:174.111:352.83:091.54:500.06:087:56Waning Gibbous1Sun
2Mon9:034.04:001.65:390.06:077:57Waning Gibbous2Mon
3Tue12:342.89:55 AM3.74:591.66:390.06:067:58Third Quarter3Tue
4Wed1:302.810:59 AM3.56:101.57:400.06:057:59Third Quarter4Wed
5Thu2:202.912:173.27:301.48:36-0.16:048:00Third Quarter5Thu
6Fri3:023.11:453.18:461.19:25-0.16:038:01Third Quarter6Fri
7Sat3:393.33:073.19:530.710:080.06:028:02Waning Crescent7Sat
8Sun4:123.54:183.110:530.410:480.26:018:03Waning Crescent8Sun
9Mon4:433.85:213.211:490.111:270.46:008:04Waning Crescent9Mon
10Tue5:134.16:223.212:43-0.15:598:05New Moon10Tue
11Wed5:454.47:223.212:070.71:37-0.35:588:06New Moon11Wed
12Thu6:204.58:233.212:501.02:31-0.45:578:06New Moon12Thu
13Fri6:594.69:263.21:371.23:25-0.45:568:07Waxing Crescent13Fri
14Sat7:414.510:293.22:291.44:19-0.35:558:08Waxing Crescent14Sat
15Sun8:284.311:313.23:261.55:15-0.25:548:09Waxing Crescent15Sun
16Mon9:214.04:311.66:11-0.25:538:10First Quarter16Mon
17Tue12:303.210:25 AM3.55:441.57:08-0.15:538:11First Quarter17Tue
18Wed1:263.311:47 AM3.17:011.48:02-0.15:528:12First Quarter18Wed
19Thu2:183.41:162.98:161.18:500.05:518:13First Quarter19Thu
20Fri3:043.52:332.79:240.89:330.15:518:13Waxing Gibbous20Fri
21Sat3:443.63:382.710:230.510:100.35:508:14Waxing Gibbous21Sat
22Sun4:193.74:362.611:160.210:410.55:498:15Waxing Gibbous22Sun
23Mon4:483.75:302.712:040.05:498:16Waxing Gibbous23Mon
24Tue5:113.86:212.712:50-0.15:488:17Waxing Gibbous24Tue
25Wed5:263.97:122.81:32-0.15:478:17Full Moon25Wed
26Thu5:404.18:022.912:061.32:12-0.15:478:18Full Moon26Thu
27Fri6:034.28:512.912:411.52:50-0.15:468:19Full Moon27Fri
28Sat6:354.39:403.01:221.63:25-0.15:468:20Full Moon28Sat
29Sun7:134.310:273.02:081.74:00-0.15:458:20Waning Gibbous29Sun
30Mon7:574.211:143.02:571.74:36-0.15:458:21Waning Gibbous30Mon
31Tue8:464.03:511.65:15-0.25:458:22Waning Gibbous31Tue
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 86% 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 Waning Gibbous (86% 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