Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 48m at 9:43 pm (0.8 ft)
Next high tide (tomorrow) : 3:53 am (5.2 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Feb 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:255.19:504.73:040.33:370.07:025:06Waning Crescent1Sat
2Sun10:055.210:294.93:470.24:16-0.17:015:07New Moon2Sun
3Mon10:435.211:064.94:270.14:52-0.17:005:08New Moon3Mon
4Tue11:205.211:425.05:050.05:27-0.26:595:09New Moon4Tue
5Wed11:575.15:420.06:01-0.16:585:11New Moon5Wed
6Thu12:175.012:345.16:200.06:36-0.16:565:12Waxing Crescent6Thu
7Fri12:525.11:124.96:580.07:110.06:555:13Waxing Crescent7Fri
8Sat1:295.11:534.87:380.17:500.26:545:15Waxing Crescent8Sat
9Sun2:095.12:374.78:230.28:330.36:535:16Waxing Crescent9Sun
10Mon2:545.03:264.59:140.39:230.46:525:17First Quarter10Mon
11Tue3:455.04:234.410:110.410:210.56:515:18First Quarter11Tue
12Wed4:445.05:254.411:150.311:250.56:495:20First Quarter12Wed
13Thu5:495.16:314.512:200.26:485:21Waxing Gibbous13Thu
14Fri6:555.37:344.712:310.31:22-0.16:475:22Waxing Gibbous14Fri
15Sat7:585.58:335.11:340.02:21-0.46:455:23Waxing Gibbous15Sat
16Sun8:565.89:275.42:34-0.43:15-0.86:445:24Waxing Gibbous16Sun
17Mon9:506.010:185.73:31-0.84:06-1.06:435:26Full Moon17Mon
18Tue10:416.011:085.94:24-1.14:55-1.26:415:27Full Moon18Tue
19Wed11:326.011:586.05:16-1.25:42-1.16:405:28Full Moon19Wed
20Thu12:225.86:08-1.16:29-1.06:395:29Waning Gibbous20Thu
21Fri12:476.01:125.56:59-0.97:18-0.76:375:31Waning Gibbous21Fri
22Sat1:375.82:045.27:51-0.68:07-0.36:365:32Waning Gibbous22Sat
23Sun2:285.62:574.98:45-0.29:000.16:345:33Third Quarter23Sun
24Mon3:215.33:534.69:420.19:560.56:335:34Third Quarter24Mon
25Tue4:185.04:534.410:410.410:560.76:315:35Third Quarter25Tue
26Wed5:194.85:554.311:410.611:570.86:305:37Third Quarter26Wed
27Thu6:214.76:564.312:400.76:285:38Waning Crescent27Thu
28Fri7:204.77:504.512:560.81:340.66:275:39Waning Crescent28Fri
29Sat8:134.88:384.71:500.62:220.46:255:40Waning Crescent29Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8464445)

Common Questions About Guilford, CT Tides

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What time does the tide turn (slack tide) in Guilford, CT today?

Slack tide in Guilford, CT is approximately 12:48 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 Guilford, CT?

Guilford, CT is currently in a transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

What datum are Guilford, CT 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 Guilford, CT?

Tide predictions for Guilford, CT 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 Guilford, CT?

Tide data for Guilford, CT is sourced from NOAA Station #8464445. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8464445.

What is the moon phase in Guilford, CT tonight?

Tonight the moon over Guilford, CT is Waning Gibbous (72% illuminated). This places Guilford, CT in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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