Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 6:11 pm (1.0 ft)
Next high tide : in 14m at 12:20 pm (5.0 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:21 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Dec 2056

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:295.15:515.011:390.56:574:22Third Quarter1Fri
2Sat6:255.46:515.212:030.212:390.26:584:21Waning Crescent2Sat
3Sun7:205.87:485.312:580.01:36-0.36:594:21Waning Crescent3Sun
4Mon8:126.18:435.51:51-0.32:31-0.77:004:21Waning Crescent4Mon
5Tue9:046.49:355.62:43-0.53:25-1.07:014:21New Moon5Tue
6Wed9:556.510:275.63:35-0.64:17-1.17:024:21New Moon6Wed
7Thu10:466.511:205.64:27-0.75:09-1.27:034:21New Moon7Thu
8Fri11:386.45:19-0.66:01-1.07:044:21Waxing Crescent8Fri
9Sat12:135.512:326.26:13-0.46:54-0.87:054:21Waxing Crescent9Sat
10Sun1:085.41:275.97:08-0.27:48-0.57:064:21Waxing Crescent10Sun
11Mon2:045.22:235.58:060.18:44-0.27:064:21Waxing Crescent11Mon
12Tue3:015.13:225.29:070.49:400.17:074:21First Quarter12Tue
13Wed4:005.04:224.910:090.510:370.37:084:22First Quarter13Wed
14Thu4:595.05:224.711:110.611:320.47:094:22First Quarter14Thu
15Fri5:575.06:224.612:100.67:094:22First Quarter15Fri
16Sat6:515.17:184.612:250.51:060.47:104:22Waxing Gibbous16Sat
17Sun7:415.28:084.71:150.51:560.37:114:23Waxing Gibbous17Sun
18Mon8:265.38:544.72:020.52:420.17:114:23Waxing Gibbous18Mon
19Tue9:085.39:374.82:460.53:250.07:124:24Waxing Gibbous19Tue
20Wed9:475.410:174.83:270.44:04-0.17:124:24Full Moon20Wed
21Thu10:255.410:564.94:070.44:43-0.27:134:25Full Moon21Thu
22Fri11:035.411:354.84:460.45:21-0.27:134:25Full Moon22Fri
23Sat11:415.35:250.45:59-0.27:144:26Full Moon23Sat
24Sun12:144.812:205.36:040.46:38-0.17:144:26Waning Gibbous24Sun
25Mon12:544.81:015.26:460.47:19-0.17:144:27Waning Gibbous25Mon
26Tue1:364.81:455.27:300.48:020.07:154:28Waning Gibbous26Tue
27Wed2:214.92:325.18:180.58:490.07:154:28Waning Gibbous27Wed
28Thu3:084.93:245.09:120.49:400.07:154:29Third Quarter28Thu
29Fri4:005.14:214.910:110.310:340.07:154:30Third Quarter29Fri
30Sat4:565.25:224.911:120.211:310.07:164:31Third Quarter30Sat
31Sun5:545.46:244.912:14-0.17:164:31Waning Crescent31Sun
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 3:15 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