37.4350’ N, 122.0070’ W

Upper Guadalupe Slough, CA

65°
H 73°
L 55°
NNW
1mph
Low tide
6:24 pm

Tides Today & Tomorrow in Upper Guadalupe Slough, CA

TIDE TIMES for Saturday, November 7, 2026
The tide is currently falling in Upper Guadalupe Slough, CA.
Next low tide : in 6h 56m at 6:24 pm (-0.2 ft)
Next high tide (tomorrow) : 12:12 am (7.8 ft)
Sunset today : 5:04 pm
Sunrise tomorrow : 6:39 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #9414549
Common Questions About Tides

Upper Guadalupe Slough, CA Tides - Aug 1961

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:439.04:439.910:460.411:451.76:128:16Third Quarter1Tue
2Wed4:528.05:3310.011:381.16:138:15Third Quarter2Wed
3Thu6:137.26:2610.11:001.412:371.96:138:14Third Quarter3Thu
4Fri7:427.07:2010.12:131.11:422.46:148:13Third Quarter4Fri
5Sat9:067.18:1310.13:190.72:482.86:158:12Waning Crescent5Sat
6Sun10:137.59:0410.24:160.43:493.06:168:11Waning Crescent6Sun
7Mon11:067.99:5010.25:050.14:433.16:178:10Waning Crescent7Mon
8Tue11:508.110:3310.25:470.05:303.16:188:08Waning Crescent8Tue
9Wed12:288.26:24-0.16:123.06:198:07New Moon9Wed
10Thu1:018.36:58-0.16:502.96:198:06New Moon10Thu
11Fri1:318.37:290.07:272.86:208:05New Moon11Fri
12Sat12:269.81:598.47:590.18:022.76:218:04New Moon12Sat
13Sun1:039.52:278.58:280.38:392.66:228:03Waxing Crescent13Sun
14Mon1:409.02:558.68:580.59:182.46:238:01Waxing Crescent14Mon
15Tue2:208.53:268.79:300.910:022.36:248:00Waxing Crescent15Tue
16Wed3:058.04:008.910:041.310:522.16:247:59Waxing Crescent16Wed
17Thu3:587.34:399.010:421.811:511.96:257:58First Quarter17Thu
18Fri5:066.85:239.211:292.36:267:56First Quarter18Fri
19Sat6:336.56:159.512:571.612:282.86:277:55First Quarter19Sat
20Sun8:056.67:129.82:061.11:373.16:287:54First Quarter20Sun
21Mon9:207.18:1110.33:090.62:473.26:297:52Waxing Gibbous21Mon
22Tue10:177.69:0910.74:050.03:513.16:307:51Waxing Gibbous22Tue
23Wed11:048.210:0511.24:57-0.54:472.86:307:50Waxing Gibbous23Wed
24Thu11:478.710:5911.45:45-0.85:402.46:317:48Full Moon24Thu
25Fri12:289.16:31-1.06:322.06:327:47Full Moon25Fri
26Sat1:099.57:15-0.97:241.66:337:46Full Moon26Sat
27Sun12:4611.01:499.87:59-0.68:171.36:347:44Waning Gibbous27Sun
28Mon1:4010.42:3010.08:44-0.19:121.16:357:43Waning Gibbous28Mon
29Tue2:379.63:1210.19:290.610:101.06:357:41Waning Gibbous29Tue
30Wed3:378.83:5710.110:171.311:131.06:367:40Waning Gibbous30Wed
31Thu4:467.94:469.911:102.06:377:38Third Quarter31Thu
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 2% 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 (2% 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