Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 2h 54m at 2:36 pm (0.6 ft)
Next high tide : 9:02 pm (6.1 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Sep 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:335.310:475.64:160.54:300.86:167:24Full Moon1Wed
2Thu11:125.411:265.74:560.45:110.66:177:22Full Moon2Thu
3Fri11:505.65:340.25:510.46:187:21Full Moon3Fri
4Sat12:055.812:275.76:110.26:310.36:197:19Full Moon4Sat
5Sun12:445.81:045.86:490.17:120.26:207:17Waning Gibbous5Sun
6Mon1:245.71:445.97:270.27:550.26:217:16Waning Gibbous6Mon
7Tue2:075.62:276.08:080.38:420.36:227:14Waning Gibbous7Tue
8Wed2:545.53:135.98:530.49:330.46:237:12Waning Gibbous8Wed
9Thu3:455.34:055.99:440.610:310.56:247:11Third Quarter9Thu
10Fri4:425.25:035.810:410.811:330.66:257:09Third Quarter10Fri
11Sat5:445.16:075.711:450.96:267:07Third Quarter11Sat
12Sun6:505.17:155.712:390.612:520.86:277:05Waning Crescent12Sun
13Mon7:575.28:205.81:430.41:580.76:287:04Waning Crescent13Mon
14Tue8:585.59:216.02:440.23:000.46:297:02Waning Crescent14Tue
15Wed9:545.710:166.13:400.03:580.16:307:00Waning Crescent15Wed
16Thu10:466.011:076.24:32-0.24:51-0.16:316:59New Moon16Thu
17Fri11:346.111:556.15:20-0.35:41-0.26:326:57New Moon17Fri
18Sat12:206.26:05-0.26:29-0.26:336:55New Moon18Sat
19Sun12:426.01:046.16:480.07:150.06:346:53Waxing Crescent19Sun
20Mon1:285.71:496.07:310.28:010.26:356:52Waxing Crescent20Mon
21Tue2:145.52:335.88:150.68:480.46:366:50Waxing Crescent21Tue
22Wed3:025.23:195.69:000.99:370.76:376:48Waxing Crescent22Wed
23Thu3:515.04:085.49:481.210:281.06:396:47First Quarter23Thu
24Fri4:444.85:005.210:411.511:231.16:406:45First Quarter24Fri
25Sat5:404.75:575.011:371.66:416:43First Quarter25Sat
26Sun6:384.76:565.012:191.212:361.66:426:41First Quarter26Sun
27Mon7:354.87:535.11:141.21:321.56:436:40Waxing Gibbous27Mon
28Tue8:284.98:455.22:071.02:251.26:446:38Waxing Gibbous28Tue
29Wed9:155.29:325.42:550.83:140.96:456:36Waxing Gibbous29Wed
30Thu9:575.410:155.63:390.63:590.66:466:35Waxing Gibbous30Thu
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 5:49 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 spring phase. Tonight's moon is 11% 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 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 Crescent (11% illuminated). This places Guilford, CT 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