37.4350’ N, 122.0070’ W

Upper Guadalupe Slough, CA

64°
H -°
L 50°
NNW
9mph
High tide
10:17 pm

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 (tomorrow) : 4:42 am (1.5 ft)
Next high tide : in 4h 51m at 10:17 pm (7.8 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 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:279.110:427.44:361.35:341.47:336:09Waning Crescent1Fri
2Sat10:579.311:367.55:181.66:150.97:346:08Waning Crescent2Sat
3Sun10:259.511:257.64:562.05:510.56:355:07Waning Crescent3Sun
4Mon10:529.75:312.36:240.26:365:06New Moon4Mon
5Tue12:117.711:19 AM9.86:042.66:56-0.16:375:05New Moon5Tue
6Wed12:547.711:47 AM9.96:372.97:28-0.26:385:04New Moon6Wed
7Thu1:357.712:189.97:103.28:01-0.46:395:03New Moon7Thu
8Fri2:177.612:519.87:443.38:37-0.46:405:02Waxing Crescent8Fri
9Sat3:017.61:289.68:223.59:16-0.46:415:01Waxing Crescent9Sat
10Sun3:477.52:089.39:063.610:00-0.36:425:00Waxing Crescent10Sun
11Mon4:377.52:568.910:003.710:48-0.26:445:00Waxing Crescent11Mon
12Tue5:287.73:538.411:083.611:410.16:454:59First Quarter12Tue
13Wed6:187.95:047.912:293.36:464:58First Quarter13Wed
14Thu7:058.46:267.512:390.41:482.76:474:57First Quarter14Thu
15Fri7:499.07:497.41:370.72:531.96:484:57First Quarter15Fri
16Sat8:309.79:077.52:331.13:491.06:494:56Waxing Gibbous16Sat
17Sun9:1010.410:177.83:271.54:400.16:504:55Waxing Gibbous17Sun
18Mon9:5111.011:208.14:181.95:29-0.76:514:55Waxing Gibbous18Mon
19Tue10:3311.55:082.26:16-1.36:524:54Full Moon19Tue
20Wed12:188.411:17 AM11.75:572.67:03-1.66:534:54Full Moon20Wed
21Thu1:138.612:0211.66:482.87:51-1.76:544:53Full Moon21Thu
22Fri2:068.612:4911.37:403.08:38-1.56:554:53Waning Gibbous22Fri
23Sat2:598.61:3710.78:353.19:26-1.26:564:52Waning Gibbous23Sat
24Sun3:518.52:279.99:343.210:15-0.76:574:52Waning Gibbous24Sun
25Mon4:438.53:219.010:413.211:06-0.26:584:51Waning Gibbous25Mon
26Tue5:358.54:208.011:553.111:580.46:594:51Third Quarter26Tue
27Wed6:258.55:307.21:112.87:004:51Third Quarter27Wed
28Thu7:128.76:506.612:531.02:202.37:014:50Third Quarter28Thu
29Fri7:538.98:146.41:471.53:191.77:024:50Third Quarter29Fri
30Sat8:309.29:296.52:402.04:091.27:034:50Waning Crescent30Sat
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