37.9350’ N, 121.4350’ W

Holt, Whiskey Slough, CA

59°
H 95°
L 55°
WNW
8mph
High tide
8:53 am

Tides Today & Tomorrow in Holt, Whiskey Slough, CA

TIDE TIMES for Tuesday, September 29, 2026
The tide is currently rising in Holt, Whiskey Slough, CA.
Next low tide : 2:31 pm (0.9 ft)
Next high tide : in 4h 00m at 8:53 am (3.1 ft)
Sunset today : 6:51 pm
Sunrise tomorrow : 6:59 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #9414866
Common Questions About Tides

Holt, Whiskey Slough, CA Tides - Feb 1843

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:443.56:523.51:510.01:491.07:175:35Waxing Crescent1Wed
2Thu8:103.57:343.32:130.12:300.97:165:36Waxing Crescent2Thu
3Fri8:323.58:203.02:320.23:110.87:155:38Waxing Crescent3Fri
4Sat8:513.69:152.82:540.33:560.77:145:39Waxing Crescent4Sat
5Sun9:153.610:272.53:230.54:510.77:135:40First Quarter5Sun
6Mon9:473.711:552.44:010.86:010.77:125:41First Quarter6Mon
7Tue10:293.84:471.17:210.67:115:42First Quarter7Tue
8Wed1:202.411:21 AM3.85:451.38:330.47:105:43First Quarter8Wed
9Thu2:312.612:213.96:531.59:310.27:095:44Waxing Gibbous9Thu
10Fri3:292.81:274.08:051.510:210.17:085:45Waxing Gibbous10Fri
11Sat4:183.02:314.19:121.511:04-0.17:075:46Waxing Gibbous11Sat
12Sun4:593.13:304.210:121.311:43-0.27:065:48Waxing Gibbous12Sun
13Mon5:363.34:254.311:071.17:055:49Full Moon13Mon
14Tue6:103.45:184.312:18-0.212:000.97:045:50Full Moon14Tue
15Wed6:423.56:104.212:52-0.212:520.77:035:51Full Moon15Wed
16Thu7:123.77:043.91:24-0.11:450.57:015:52Waning Gibbous16Thu
17Fri7:443.98:013.61:560.12:390.37:005:53Waning Gibbous17Fri
18Sat8:184.09:043.32:310.33:380.36:595:54Waning Gibbous18Sat
19Sun8:574.110:173.03:090.54:440.36:585:55Third Quarter19Sun
20Mon9:424.111:382.83:540.85:590.36:565:56Third Quarter20Mon
21Tue10:384.04:491.17:170.26:555:57Third Quarter21Tue
22Wed12:582.811:48 AM3.85:591.38:280.16:545:58Third Quarter22Wed
23Thu2:103.01:093.87:221.49:290.06:535:59Waning Crescent23Thu
24Fri3:113.22:203.78:391.410:20-0.16:516:00Waning Crescent24Fri
25Sat4:023.33:193.79:441.211:04-0.26:506:01Waning Crescent25Sat
26Sun4:473.54:083.710:391.111:43-0.16:496:02Waning Crescent26Sun
27Mon5:263.54:513.611:280.96:476:03New Moon27Mon
28Tue6:003.65:313.512:160.012:130.86:466:04New Moon28Tue
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 88% 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 (88% 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