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 (tomorrow) : 2:25 am (2.8 ft)
Next high tide : in 5h 31m at 7:37 pm (8.1 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 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:319.25:418.211:15-0.711:453.05:488:23Waxing Crescent1Wed
2Thu4:208.46:308.212:02-0.25:488:24Waxing Crescent2Thu
3Fri5:157.67:188.212:542.912:510.35:478:24First Quarter3Fri
4Sat6:186.88:038.42:052.71:420.85:478:25First Quarter4Sat
5Sun7:326.38:458.63:112.32:351.25:478:26First Quarter5Sun
6Mon8:526.09:238.94:101.83:271.65:478:26First Quarter6Mon
7Tue10:076.19:589.25:001.34:162.05:468:27Waxing Gibbous7Tue
8Wed11:116.310:339.55:430.85:012.35:468:27Waxing Gibbous8Wed
9Thu12:056.76:220.35:442.65:468:28Waxing Gibbous9Thu
10Fri12:537.06:57-0.16:242.85:468:28Waxing Gibbous10Fri
11Sat1:377.37:32-0.57:042.95:468:29Full Moon11Sat
12Sun12:1910.22:187.58:07-0.87:443.05:468:29Full Moon12Sun
13Mon12:5710.22:597.78:43-1.08:273.15:468:30Full Moon13Mon
14Tue1:3710.23:407.99:21-1.19:123.15:468:30Waning Gibbous14Tue
15Wed2:2010.04:228.110:01-1.210:033.05:468:30Waning Gibbous15Wed
16Thu3:069.65:068.410:44-1.011:002.95:468:31Waning Gibbous16Thu
17Fri3:579.15:518.611:30-0.75:468:31Waning Gibbous17Fri
18Sat4:578.36:379.012:062.712:19-0.25:468:31Third Quarter18Sat
19Sun6:077.57:269.41:212.31:130.45:478:32Third Quarter19Sun
20Mon7:306.98:159.92:371.82:101.05:478:32Third Quarter20Mon
21Tue8:586.79:0410.43:461.13:101.55:478:32Waning Crescent21Tue
22Wed10:206.99:5310.84:470.44:102.05:478:32Waning Crescent22Wed
23Thu11:307.310:4011.15:42-0.35:072.35:488:32Waning Crescent23Thu
24Fri12:307.76:32-0.86:032.65:488:32Waning Crescent24Fri
25Sat1:248.07:18-1.16:562.75:488:33New Moon25Sat
26Sun12:1311.12:128.38:02-1.27:472.85:498:33New Moon26Sun
27Mon12:5710.92:578.48:44-1.28:372.95:498:33New Moon27Mon
28Tue1:4110.53:408.59:25-1.09:282.95:498:33Waxing Crescent28Tue
29Wed2:249.94:218.510:05-0.810:192.95:508:33Waxing Crescent29Wed
30Thu3:079.25:008.510:44-0.411:122.95:508:33Waxing Crescent30Thu
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 11:01 pm — 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