37.4350’ N, 122.0070’ W

Upper Guadalupe Slough, CA

56°
H -°
L 50°
E
2mph
High tide
11:17 pm

Tides Today & Tomorrow in Upper Guadalupe Slough, CA

TIDE TIMES for Saturday, November 7, 2026
The tide is currently rising in Upper Guadalupe Slough, CA.
Next low tide : 5:22 am (2.0 ft)
Next high tide (tomorrow) : in 1h 16m at 11:17 pm (7.8 ft)
Sunset today : 5:04 pm
Sunrise tomorrow : 6:38 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #9414549
Common Questions About Tides

Upper Guadalupe Slough, CA Tides - Jun 1775

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:349.33:557.69:24-0.69:313.34:557:29Waxing Crescent1Thu
2Fri2:118.84:397.610:03-0.410:243.44:547:30Waxing Crescent2Fri
3Sat2:538.35:247.610:45-0.111:273.44:547:31Waxing Crescent3Sat
4Sun3:407.76:097.711:310.24:547:31First Quarter4Sun
5Mon4:377.16:537.912:373.212:200.54:537:32First Quarter5Mon
6Tue5:456.67:348.21:452.91:110.84:537:32First Quarter6Tue
7Wed7:026.38:128.72:442.42:021.24:537:33First Quarter7Wed
8Thu8:206.38:489.13:341.72:521.54:537:34Waxing Gibbous8Thu
9Fri9:306.59:249.74:181.13:401.84:537:34Waxing Gibbous9Fri
10Sat10:336.910:0110.24:590.44:262.14:537:35Waxing Gibbous10Sat
11Sun11:317.310:4010.65:40-0.35:122.44:527:35Waxing Gibbous11Sun
12Mon12:247.76:21-0.95:582.64:527:35Full Moon12Mon
13Tue1:168.07:05-1.46:462.84:527:36Full Moon13Tue
14Wed12:0511.12:068.27:50-1.77:372.94:527:36Full Moon14Wed
15Thu12:5211.12:568.48:37-1.88:322.94:527:37Waning Gibbous15Thu
16Fri1:4210.73:478.69:26-1.69:322.94:527:37Waning Gibbous16Fri
17Sat2:3610.14:388.710:17-1.310:412.84:537:37Waning Gibbous17Sat
18Sun3:359.35:309.011:10-0.811:582.64:537:38Third Quarter18Sun
19Mon4:428.46:239.312:06-0.24:537:38Third Quarter19Mon
20Tue5:597.57:149.61:182.21:030.44:537:38Third Quarter20Tue
21Wed7:227.08:0210.02:311.62:021.04:537:38Third Quarter21Wed
22Thu8:466.88:4810.23:351.02:581.64:537:39Waning Crescent22Thu
23Fri10:007.09:3010.44:310.43:522.04:547:39Waning Crescent23Fri
24Sat11:037.310:1010.55:19-0.14:432.44:547:39Waning Crescent24Sat
25Sun11:587.510:4810.46:01-0.45:302.84:547:39Waning Crescent25Sun
26Mon12:467.76:40-0.66:153.04:557:39New Moon26Mon
27Tue1:307.97:17-0.76:583.24:557:39New Moon27Tue
28Wed2:107.97:51-0.77:393.34:557:39New Moon28Wed
29Thu12:349.92:477.98:25-0.68:213.34:567:39New Moon29Thu
30Fri1:109.53:227.98:59-0.59:033.34:567:39Waxing Crescent30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414549)

Common Questions About Upper Guadalupe Slough, CA Tides

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Is this week a spring tide or neap tide in Upper Guadalupe Slough, CA?

Upper Guadalupe Slough, CA is currently in a spring phase. Tonight's moon is 6% 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 Upper Guadalupe 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 Upper Guadalupe Slough, CA?

Tide predictions for Upper Guadalupe 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 Upper Guadalupe Slough, CA?

Tide data for Upper Guadalupe Slough, CA is sourced from NOAA Station #9414549. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414549.

What is the moon phase in Upper Guadalupe Slough, CA tonight?

Tonight the moon over Upper Guadalupe Slough, CA is Waning Crescent (6% illuminated). This places Upper Guadalupe 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