37.4350’ N, 122.0070’ W

Upper Guadalupe Slough, CA

55°
H -°
L 53°
NNW
1mph
High tide
1:53 am

Tides Today & Tomorrow in Upper Guadalupe Slough, CA

TIDE TIMES for Tuesday, November 10, 2026
The tide is currently rising in Upper Guadalupe Slough, CA.
Next low tide : 7:15 am (3.4 ft)
Next high tide : in 39m at 1:53 am (7.8 ft)
Sunset today : 5:01 pm
Sunrise tomorrow : 6:42 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #9414549
Common Questions About Tides

Upper Guadalupe Slough, CA Tides - Jan 1757

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:4010.111:307.44:152.75:350.17:305:08Waxing Gibbous1Sat
2Sun10:1610.25:022.96:12-0.27:305:09Waxing Gibbous2Sun
3Mon12:167.710:50 AM10.25:453.16:46-0.47:305:10Full Moon3Mon
4Tue12:567.811:24 AM10.26:253.27:18-0.57:305:11Full Moon4Tue
5Wed1:337.911:59 AM10.17:033.37:50-0.57:305:12Full Moon5Wed
6Thu2:078.012:339.97:393.38:21-0.57:305:13Full Moon6Thu
7Fri2:398.01:099.78:163.38:52-0.47:305:14Waning Gibbous7Fri
8Sat3:128.01:469.38:553.39:26-0.37:305:14Waning Gibbous8Sat
9Sun3:468.12:268.89:393.210:010.07:305:15Waning Gibbous9Sun
10Mon4:228.33:118.110:303.110:400.47:305:16Waning Gibbous10Mon
11Tue5:008.54:077.411:302.811:240.97:295:17Third Quarter11Tue
12Wed5:428.75:206.812:392.47:295:18Third Quarter12Wed
13Thu6:269.16:526.412:141.41:501.97:295:19Third Quarter13Thu
14Fri7:149.68:266.51:122.02:551.17:295:20Third Quarter14Fri
15Sat8:0310.19:466.92:152.43:530.37:285:21Waning Crescent15Sat
16Sun8:5310.710:517.53:182.74:45-0.47:285:22Waning Crescent16Sun
17Mon9:4411.211:458.14:182.95:35-1.17:285:23Waning Crescent17Mon
18Tue10:3511.65:152.96:23-1.57:275:25New Moon18Tue
19Wed12:348.511:26 AM11.86:092.87:10-1.77:275:26New Moon19Wed
20Thu1:208.912:1711.77:032.67:57-1.77:265:27New Moon20Thu
21Fri2:049.11:0811.27:572.58:42-1.47:265:28Waxing Crescent21Fri
22Sat2:489.32:0010.58:532.39:27-1.07:255:29Waxing Crescent22Sat
23Sun3:319.42:539.59:512.210:12-0.37:245:30Waxing Crescent23Sun
24Mon4:159.43:528.410:552.110:590.47:245:31Waxing Crescent24Mon
25Tue5:019.45:007.412:041.97:235:32First Quarter25Tue
26Wed5:499.46:226.61:181.77:235:33First Quarter26Wed
27Thu6:389.47:566.412:471.92:291.37:225:34First Quarter27Thu
28Fri7:299.49:216.61:502.53:320.97:215:35First Quarter28Fri
29Sat8:189.510:267.12:552.94:250.57:205:36Waxing Gibbous29Sat
30Sun9:049.611:167.43:543.15:100.27:205:38Waxing Gibbous30Sun
31Mon9:479.711:567.74:463.25:490.07:195:39Waxing Gibbous31Mon
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