Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 10:37 pm (0.6 ft)
Next high tide : in 13m at 4:27 pm (5.6 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:17 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jan 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:115.01:225.27:080.27:34-0.17:164:32Waning Gibbous1Tue
2Wed1:525.02:065.17:530.28:170.07:164:33Waning Gibbous2Wed
3Thu2:375.12:544.98:430.29:040.07:164:34Third Quarter3Thu
4Fri3:255.13:484.89:380.29:560.17:164:35Third Quarter4Fri
5Sat4:195.24:474.710:380.210:540.17:164:36Third Quarter5Sat
6Sun5:175.35:504.711:400.111:540.17:164:37Third Quarter6Sun
7Mon6:195.56:544.812:43-0.27:164:38Waning Crescent7Mon
8Tue7:205.77:554.912:56-0.11:44-0.57:164:39Waning Crescent8Tue
9Wed8:195.98:535.21:56-0.32:42-0.77:154:40Waning Crescent9Wed
10Thu9:156.19:485.42:54-0.63:37-1.07:154:41New Moon10Thu
11Fri10:086.210:405.53:50-0.84:29-1.17:154:42New Moon11Fri
12Sat11:016.111:325.64:43-0.95:19-1.27:154:43New Moon12Sat
13Sun11:526.05:36-0.86:08-1.17:144:44Waxing Crescent13Sun
14Mon12:235.612:435.86:28-0.76:57-0.97:144:45Waxing Crescent14Mon
15Tue1:145.51:355.57:21-0.57:45-0.67:134:46Waxing Crescent15Tue
16Wed2:055.42:265.28:14-0.28:35-0.37:134:47Waxing Crescent16Wed
17Thu2:565.33:194.99:090.09:260.07:124:48First Quarter17Thu
18Fri3:485.14:154.610:050.310:190.37:124:50First Quarter18Fri
19Sat4:434.95:124.411:030.411:140.57:114:51First Quarter19Sat
20Sun5:394.86:114.312:000.57:114:52First Quarter20Sun
21Mon6:354.87:074.312:080.612:550.47:104:53Waxing Gibbous21Mon
22Tue7:294.98:004.51:020.61:460.37:094:54Waxing Gibbous22Tue
23Wed8:185.08:474.61:530.52:330.27:094:56Waxing Gibbous23Wed
24Thu9:035.19:304.72:400.33:170.07:084:57Waxing Gibbous24Thu
25Fri9:445.210:104.93:240.23:57-0.27:074:58Full Moon25Fri
26Sat10:235.310:485.04:050.04:35-0.37:064:59Full Moon26Sat
27Sun11:015.311:265.14:45-0.15:13-0.47:055:01Full Moon27Sun
28Mon11:395.35:24-0.25:49-0.47:055:02Full Moon28Mon
29Tue12:035.212:185.36:04-0.36:27-0.47:045:03Waning Gibbous29Tue
30Wed12:425.212:595.36:45-0.37:06-0.47:035:04Waning Gibbous30Wed
31Thu1:245.31:435.27:30-0.27:49-0.37:025:06Waning Gibbous31Thu
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 7:32 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 37% 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 First Quarter (37% 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