37.4350’ N, 122.0070’ W

Upper Guadalupe Slough, CA

54°
H -°
L 53°
NNE
0mph
Low tide
6:00 am

Tides Today & Tomorrow in Upper Guadalupe Slough, CA

TIDE TIMES for Sunday, November 8, 2026
The tide is currently falling in Upper Guadalupe Slough, CA.
Next low tide : in 3h 22m at 6:00 am (2.6 ft)
Next high tide : 11:20 am (10.4 ft)
Sunset today : 5:03 pm
Sunrise tomorrow : 6:40 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9414549
Common Questions About Tides

Upper Guadalupe Slough, CA Tides - Jun 2091

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:2411.22:048.28:01-1.57:472.35:488:23Full Moon1Fri
2Sat1:0811.22:588.48:48-1.78:392.65:488:24Full Moon2Sat
3Sun1:5310.93:518.49:36-1.69:342.85:478:24Waning Gibbous3Sun
4Mon2:3910.44:438.410:23-1.410:323.05:478:25Waning Gibbous4Mon
5Tue3:279.75:368.311:11-1.011:363.15:478:26Waning Gibbous5Tue
6Wed4:188.96:288.312:01-0.65:478:26Waning Gibbous6Wed
7Thu5:148.07:198.412:473.012:520.05:478:27Third Quarter7Thu
8Fri6:187.18:088.52:022.81:450.55:468:27Third Quarter8Fri
9Sat7:326.58:518.73:112.42:391.05:468:28Third Quarter9Sat
10Sun8:516.29:308.94:111.93:311.45:468:28Third Quarter10Sun
11Mon10:066.210:059.25:031.44:201.85:468:29Waning Crescent11Mon
12Tue11:106.410:389.45:470.95:052.25:468:29Waning Crescent12Tue
13Wed12:056.76:250.45:472.55:468:30Waning Crescent13Wed
14Thu12:537.07:010.06:272.75:468:30Waning Crescent14Thu
15Fri1:377.37:34-0.37:062.95:468:30New Moon15Fri
16Sat12:1710.02:197.58:07-0.67:453.15:468:31New Moon16Sat
17Sun12:5310.12:597.78:41-0.88:243.25:468:31New Moon17Sun
18Mon1:3010.13:397.89:17-0.99:073.25:478:31New Moon18Mon
19Tue2:109.94:208.09:55-1.09:533.25:478:32Waxing Crescent19Tue
20Wed2:529.65:038.110:35-0.910:463.25:478:32Waxing Crescent20Wed
21Thu3:399.25:478.411:19-0.711:483.05:478:32Waxing Crescent21Thu
22Fri4:348.66:338.712:07-0.35:478:32First Quarter22Fri
23Sat5:387.87:209.112:582.712:590.25:488:32First Quarter23Sat
24Sun6:567.28:089.62:132.21:550.75:488:33First Quarter24Sun
25Mon8:236.88:5510.13:241.52:531.25:488:33First Quarter25Mon
26Tue9:496.89:4210.64:270.73:531.75:498:33Waxing Gibbous26Tue
27Wed11:057.210:2911.15:230.04:502.15:498:33Waxing Gibbous27Wed
28Thu12:107.66:15-0.65:462.45:508:33Waxing Gibbous28Thu
29Fri1:078.07:03-1.16:402.75:508:33Full Moon29Fri
30Sat12:0211.41:598.37:50-1.37:332.85:508:33Full Moon30Sat
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 0% 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 New Moon (0% 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