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 15m 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 - May 1964

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:298.65:096.710:27-0.210:213.76:127:57Waning Gibbous1Fri
2Sat3:108.36:146.711:160.011:303.86:117:58Waning Gibbous2Sat
3Sun4:017.87:166.912:130.16:107:59Third Quarter3Sun
4Mon5:057.58:067.212:593.71:140.26:088:00Third Quarter4Mon
5Tue6:197.28:457.62:163.42:120.26:078:01Third Quarter5Tue
6Wed7:347.29:188.13:132.83:040.26:068:02Third Quarter6Wed
7Thu8:447.49:508.64:002.13:510.36:058:03Waning Crescent7Thu
8Fri9:487.610:219.24:431.34:350.56:048:04Waning Crescent8Fri
9Sat10:497.910:549.85:260.55:170.96:038:05Waning Crescent9Sat
10Sun11:488.011:2910.46:09-0.36:001.36:028:05New Moon10Sun
11Mon12:468.26:54-1.06:431.86:018:06New Moon11Mon
12Tue12:0610.81:458.27:40-1.57:292.36:018:07New Moon12Tue
13Wed12:4711.02:448.18:29-1.88:192.76:008:08Waxing Crescent13Wed
14Thu1:3110.93:468.09:21-1.89:143.15:598:09Waxing Crescent14Thu
15Fri2:2010.54:497.910:16-1.610:203.35:588:10Waxing Crescent15Fri
16Sat3:169.85:548.011:16-1.211:403.35:578:11First Quarter16Sat
17Sun4:199.06:578.212:20-0.85:568:11First Quarter17Sun
18Mon5:328.27:538.51:073.11:24-0.45:568:12First Quarter18Mon
19Tue6:517.58:408.82:252.62:240.15:558:13First Quarter19Tue
20Wed8:107.29:219.23:312.03:180.55:548:14Waxing Gibbous20Wed
21Thu9:237.09:579.44:261.34:050.95:538:15Waxing Gibbous21Thu
22Fri10:267.010:289.65:120.74:471.45:538:16Waxing Gibbous22Fri
23Sat11:237.110:579.65:530.25:261.85:528:16Waxing Gibbous23Sat
24Sun12:157.26:30-0.16:022.35:528:17Full Moon24Sun
25Mon1:027.27:04-0.46:382.75:518:18Full Moon25Mon
26Tue1:487.37:37-0.67:143.15:508:19Full Moon26Tue
27Wed12:199.62:317.38:10-0.77:503.35:508:19Full Moon27Wed
28Thu12:499.53:157.38:44-0.78:283.55:498:20Waning Gibbous28Thu
29Fri1:229.23:597.29:20-0.69:093.75:498:21Waning Gibbous29Fri
30Sat1:598.94:457.210:00-0.59:593.85:498:21Waning Gibbous30Sat
31Sun2:418.55:327.310:44-0.411:013.85:488:22Waning Gibbous31Sun
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