Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 9:25 am (0.5 ft)
Next high tide (tomorrow) : in 4h 59m at 3:26 am (5.3 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Dec 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:314.92:435.18:290.88:590.46:564:22First Quarter1Wed
2Thu3:194.93:365.09:240.89:500.46:574:22First Quarter2Thu
3Fri4:115.14:334.910:230.710:430.36:584:22First Quarter3Fri
4Sat5:065.35:334.911:240.411:390.26:594:21First Quarter4Sat
5Sun6:025.56:345.012:240.17:004:21Waxing Gibbous5Sun
6Mon6:595.87:335.112:350.11:23-0.27:014:21Waxing Gibbous6Mon
7Tue7:556.18:305.21:31-0.12:20-0.57:024:21Waxing Gibbous7Tue
8Wed8:496.39:245.42:26-0.33:14-0.87:034:21Full Moon8Wed
9Thu9:426.410:175.43:20-0.44:07-0.97:044:21Full Moon9Thu
10Fri10:346.411:095.54:14-0.55:00-0.97:054:21Full Moon10Fri
11Sat11:276.25:07-0.55:51-0.87:064:21Waning Gibbous11Sat
12Sun12:025.412:206.06:01-0.36:43-0.67:064:21Waning Gibbous12Sun
13Mon12:565.31:145.76:56-0.17:34-0.47:074:21Waning Gibbous13Mon
14Tue1:505.22:095.47:520.18:27-0.17:084:22Waning Gibbous14Tue
15Wed2:455.23:055.18:500.49:200.27:094:22Third Quarter15Wed
16Thu3:405.14:024.89:500.610:140.47:094:22Third Quarter16Thu
17Fri4:365.05:014.510:500.611:070.67:104:22Third Quarter17Fri
18Sat5:315.06:004.411:480.67:114:23Third Quarter18Sat
19Sun6:265.06:574.412:000.712:440.67:114:23Waning Crescent19Sun
20Mon7:175.07:504.412:520.81:350.47:124:24Waning Crescent20Mon
21Tue8:055.18:384.51:410.82:230.37:124:24Waning Crescent21Tue
22Wed8:505.29:214.62:270.73:070.17:134:25Waning Crescent22Wed
23Thu9:315.310:024.73:110.63:480.07:134:25New Moon23Thu
24Fri10:115.310:424.83:530.54:28-0.17:144:26New Moon24Fri
25Sat10:505.311:204.84:330.45:06-0.17:144:26New Moon25Sat
26Sun11:285.311:594.95:130.35:44-0.27:154:27New Moon26Sun
27Mon12:085.35:530.36:22-0.27:154:28Waxing Crescent27Mon
28Tue12:384.912:495.36:340.37:02-0.27:154:28Waxing Crescent28Tue
29Wed1:195.01:325.27:180.37:43-0.27:154:29Waxing Crescent29Wed
30Thu2:025.12:185.18:060.28:28-0.17:164:30Waxing Crescent30Thu
31Fri2:495.23:095.08:590.29:150.07:164:31First Quarter31Fri
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 6:25 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 75% 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 (75% 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