37.4350’ N, 122.0070’ W

Upper Guadalupe Slough, CA

53°
H 72°
L 50°
SE
0mph
High tide
9:49 am

Tides Today & Tomorrow in Upper Guadalupe Slough, CA

TIDE TIMES for Thursday, November 5, 2026
The tide is currently rising in Upper Guadalupe Slough, CA.
Next low tide : 5:01 pm (0.8 ft)
Next high tide : in 2h 32m at 9:49 am (9.8 ft)
Sunset today : 5:05 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9414549
Common Questions About Tides

Upper Guadalupe Slough, CA Tides - Nov 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:167.92:4510.79:323.510:42-1.17:346:08Waxing Crescent1Wed
2Thu5:157.83:3810.210:283.611:38-0.97:356:07Waxing Crescent2Thu
3Fri6:177.84:409.611:393.77:366:06First Quarter3Fri
4Sat7:188.05:528.912:39-0.51:073.57:376:05First Quarter4Sat
5Sun7:138.46:138.21:43-0.21:373.06:385:04First Quarter5Sun
6Mon8:018.97:367.81:450.22:512.26:395:04First Quarter6Mon
7Tue8:449.58:547.72:420.73:521.46:405:03Waxing Gibbous7Tue
8Wed9:2310.010:057.83:341.14:440.66:415:02Waxing Gibbous8Wed
9Thu9:5910.411:077.94:211.65:300.06:425:01Waxing Gibbous9Thu
10Fri10:3310.65:052.16:13-0.56:435:00Full Moon10Fri
11Sat12:048.011:07 AM10.75:482.66:52-0.86:444:59Full Moon11Sat
12Sun12:578.111:40 AM10.66:303.07:31-0.96:454:58Full Moon12Sun
13Mon1:468.112:1410.47:123.38:09-0.86:464:58Full Moon13Mon
14Tue2:348.012:4910.17:543.68:47-0.76:474:57Waning Gibbous14Tue
15Wed3:217.81:269.78:393.79:27-0.46:484:56Waning Gibbous15Wed
16Thu4:087.72:069.29:273.810:09-0.26:494:56Waning Gibbous16Thu
17Fri4:557.52:518.610:233.810:540.16:504:55Waning Gibbous17Fri
18Sat5:427.53:428.011:313.811:410.56:514:54Third Quarter18Sat
19Sun6:267.74:437.312:473.56:524:54Third Quarter19Sun
20Mon7:067.95:566.812:320.81:563.06:534:53Third Quarter20Mon
21Tue7:418.37:176.51:221.22:542.46:544:53Third Quarter21Tue
22Wed8:148.88:356.52:111.63:421.76:554:52Waning Crescent22Wed
23Thu8:469.49:466.82:581.94:231.06:564:52Waning Crescent23Thu
24Fri9:199.910:487.13:432.35:030.26:574:52Waning Crescent24Fri
25Sat9:5310.411:447.54:262.75:42-0.56:584:51Waning Crescent25Sat
26Sun10:3010.95:103.06:23-1.16:594:51New Moon26Sun
27Mon12:367.811:11 AM11.25:543.27:06-1.57:004:50New Moon27Mon
28Tue1:278.011:55 AM11.46:413.47:51-1.77:014:50New Moon28Tue
29Wed2:178.112:4211.47:303.58:39-1.77:024:50Waxing Crescent29Wed
30Thu3:068.21:3311.08:243.49:28-1.57:034:50Waxing Crescent30Thu
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 12% 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 (12% 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