Tides Today & Tomorrow in Upper Guadalupe Slough, CA

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Upper Guadalupe Slough, CA.
Next low tide : 1:09 pm (0.2 ft)
Next high tide : in 39m at 5:27 am (7.3 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:46 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9414549
Common Questions About Tides

Upper Guadalupe Slough, CA Tides - Jun 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:477.210:1810.04:451.24:230.85:488:23Waxing Gibbous1Mon
2Tue11:027.310:5710.65:380.35:131.35:488:24Waxing Gibbous2Tue
3Wed12:107.56:28-0.56:021.95:478:24Waxing Gibbous3Wed
4Thu1:137.87:16-1.26:512.35:478:25Full Moon4Thu
5Fri12:1611.22:118.08:03-1.67:412.85:478:26Full Moon5Fri
6Sat12:5811.23:068.18:49-1.78:313.15:478:26Full Moon6Sat
7Sun1:4110.94:008.29:35-1.79:253.35:468:27Waning Gibbous7Sun
8Mon2:2610.54:528.110:22-1.410:223.55:468:27Waning Gibbous8Mon
9Tue3:129.85:448.111:09-1.111:263.55:468:28Waning Gibbous9Tue
10Wed4:019.06:368.111:58-0.65:468:28Waning Gibbous10Wed
11Thu4:548.17:258.112:373.412:48-0.25:468:29Third Quarter11Thu
12Fri5:557.38:098.21:513.21:390.35:468:29Third Quarter12Fri
13Sat7:076.68:498.53:012.82:300.85:468:30Third Quarter13Sat
14Sun8:276.29:238.84:022.23:201.35:468:30Third Quarter14Sun
15Mon9:476.19:559.14:541.64:061.85:468:30Waning Crescent15Mon
16Tue10:576.210:259.45:381.14:502.25:468:31Waning Crescent16Tue
17Wed11:586.510:569.76:170.55:322.65:468:31Waning Crescent17Wed
18Thu12:506.96:530.06:123.05:468:31Waning Crescent18Thu
19Fri1:387.27:27-0.46:523.25:478:32New Moon19Fri
20Sat12:0310.22:227.48:01-0.77:313.45:478:32New Moon20Sat
21Sun12:3910.43:057.68:37-1.08:133.55:478:32New Moon21Sun
22Mon1:1810.43:477.89:15-1.28:563.65:478:32New Moon22Mon
23Tue1:5910.34:297.99:56-1.29:453.65:488:32Waxing Crescent23Tue
24Wed2:4310.15:138.010:39-1.210:403.55:488:32Waxing Crescent24Wed
25Thu3:339.65:578.311:24-1.011:453.35:488:33Waxing Crescent25Thu
26Fri4:288.96:418.612:13-0.65:498:33First Quarter26Fri
27Sat5:348.17:269.012:582.91:040.05:498:33First Quarter27Sat
28Sun6:537.38:119.62:152.41:580.65:498:33First Quarter28Sun
29Mon8:236.88:5510.23:271.62:541.35:508:33First Quarter29Mon
30Tue9:526.79:4010.74:310.73:501.95:508:33Waxing Gibbous30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414549)

Common Questions About Upper Guadalupe Slough, CA Tides

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What time does the tide turn (slack tide) in Upper Guadalupe Slough, CA today?

Slack tide in Upper Guadalupe Slough, CA is approximately 9:18 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Upper Guadalupe Slough, CA?

Upper Guadalupe Slough, CA is currently in a neap phase. Tonight's moon is 56% 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 minimum.

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 Third Quarter (56% illuminated). This places Upper Guadalupe Slough, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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