Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 5:31 pm (1.0 ft)
Next high tide : in 3h 55m at 11:41 am (5.0 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:20 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jun 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:585.64:385.410:200.110:450.65:198:17First Quarter1Tue
2Wed4:575.55:365.511:170.211:480.55:198:18First Quarter2Wed
3Thu5:595.46:365.712:160.25:198:18First Quarter3Thu
4Fri7:035.47:365.912:520.31:150.25:188:19Waxing Gibbous4Fri
5Sat8:065.48:346.11:540.12:120.15:188:20Waxing Gibbous5Sat
6Sun9:055.59:286.32:53-0.23:070.05:188:20Waxing Gibbous6Sun
7Mon10:015.610:206.43:49-0.44:010.05:178:21Waxing Gibbous7Mon
8Tue10:535.611:096.44:41-0.64:520.05:178:22Full Moon8Tue
9Wed11:435.611:576.35:31-0.65:410.15:178:22Full Moon9Wed
10Thu12:325.66:19-0.56:300.25:178:23Full Moon10Thu
11Fri12:456.11:205.57:05-0.37:180.45:178:23Waning Gibbous11Fri
12Sat1:335.92:085.47:51-0.18:060.65:178:24Waning Gibbous12Sat
13Sun2:205.62:565.38:370.28:550.85:178:24Waning Gibbous13Sun
14Mon3:095.43:445.29:240.49:461.05:178:25Waning Gibbous14Mon
15Tue3:595.24:335.110:110.710:391.15:178:25Third Quarter15Tue
16Wed4:505.05:235.110:590.811:321.15:178:25Third Quarter16Wed
17Thu5:434.86:145.111:491.05:178:26Third Quarter17Thu
18Fri6:384.77:055.212:271.112:391.15:178:26Third Quarter18Fri
19Sat7:334.77:555.31:201.01:291.15:178:26Waning Crescent19Sat
20Sun8:264.88:425.42:120.82:181.05:178:27Waning Crescent20Sun
21Mon9:154.99:275.53:010.63:051.05:178:27Waning Crescent21Mon
22Tue10:015.010:105.73:470.43:510.85:188:27Waning Crescent22Tue
23Wed10:455.110:535.84:320.14:360.75:188:27New Moon23Wed
24Thu11:295.311:365.95:150.05:210.65:188:27New Moon24Thu
25Fri12:125.45:59-0.26:060.45:198:27New Moon25Fri
26Sat12:206.012:575.56:43-0.36:530.45:198:27New Moon26Sat
27Sun1:076.01:455.67:29-0.37:420.35:198:28Waxing Crescent27Sun
28Mon1:566.02:345.68:17-0.38:350.35:208:27Waxing Crescent28Mon
29Tue2:485.93:265.79:07-0.29:310.35:208:27Waxing Crescent29Tue
30Wed3:435.84:205.810:00-0.110:300.35:218:27First Quarter30Wed
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 2:36 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 100% 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 Full Moon (100% 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