Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 9:43 pm (0.8 ft)
Next high tide : in 2h 20m at 3:36 pm (5.4 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 - Sep 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:395.73:036.28:420.19:220.16:177:23Waxing Crescent1Tue
2Wed3:345.43:585.99:350.510:200.46:187:21First Quarter2Wed
3Thu4:315.14:555.710:330.811:200.76:197:20First Quarter3Thu
4Fri5:314.95:565.411:331.16:207:18First Quarter4Fri
5Sat6:344.86:585.312:200.912:351.26:217:16First Quarter5Sat
6Sun7:364.87:595.21:201.01:361.26:227:15Waxing Gibbous6Sun
7Mon8:325.08:535.32:150.92:311.16:237:13Waxing Gibbous7Mon
8Tue9:225.19:405.43:040.83:210.96:247:11Waxing Gibbous8Tue
9Wed10:055.310:225.53:480.74:060.76:257:10Waxing Gibbous9Wed
10Thu10:445.511:015.54:270.64:470.66:267:08Full Moon10Thu
11Fri11:205.611:385.55:040.55:250.56:277:06Full Moon11Fri
12Sat11:555.75:390.56:030.46:287:04Full Moon12Sat
13Sun12:155.512:305.76:130.56:390.46:297:03Full Moon13Sun
14Mon12:525.41:045.76:470.67:170.46:307:01Waning Gibbous14Mon
15Tue1:305.31:405.77:230.77:560.56:316:59Waning Gibbous15Tue
16Wed2:105.22:205.78:010.88:380.66:326:58Waning Gibbous16Wed
17Thu2:535.13:045.68:441.09:260.76:336:56Waning Gibbous17Thu
18Fri3:415.03:545.59:331.110:210.96:346:54Third Quarter18Fri
19Sat4:354.94:525.510:311.211:230.96:356:52Third Quarter19Sat
20Sun5:364.95:565.511:361.16:366:51Third Quarter20Sun
21Mon6:405.07:035.612:270.812:431.06:376:49Waning Crescent21Mon
22Tue7:445.38:085.71:290.61:480.66:386:47Waning Crescent22Tue
23Wed8:435.69:075.92:270.32:490.26:396:46Waning Crescent23Wed
24Thu9:386.010:026.13:21-0.13:46-0.26:406:44Waning Crescent24Thu
25Fri10:296.410:546.24:12-0.34:40-0.56:416:42New Moon25Fri
26Sat11:186.611:446.25:01-0.55:32-0.76:426:40New Moon26Sat
27Sun12:066.75:49-0.56:22-0.76:436:39New Moon27Sun
28Mon12:346.012:546.66:36-0.37:12-0.56:446:37Waxing Crescent28Mon
29Tue1:245.81:446.47:240.08:03-0.26:456:35Waxing Crescent29Tue
30Wed2:155.62:346.18:140.38:550.26:466:34Waxing Crescent30Wed
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 6:39 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 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