Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 4h 27m at 9:14 am (0.4 ft)
Next high tide : 3:36 pm (5.4 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Apr 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:305.16:095.011:530.45:336:15First Quarter1Thu
2Fri6:355.37:095.312:160.412:520.25:316:16Waxing Gibbous2Fri
3Sat7:365.58:055.71:180.01:49-0.15:296:17Waxing Gibbous3Sat
4Sun9:335.79:586.13:16-0.43:42-0.46:287:18Waxing Gibbous4Sun
5Mon10:265.910:496.34:12-0.84:33-0.66:267:19Full Moon5Mon
6Tue11:186.011:386.55:04-1.15:22-0.76:247:21Full Moon6Tue
7Wed12:095.95:56-1.26:11-0.76:237:22Full Moon7Wed
8Thu12:286.51:005.86:46-1.17:01-0.56:217:23Waning Gibbous8Thu
9Fri1:186.31:515.67:37-0.87:52-0.26:207:24Waning Gibbous9Fri
10Sat2:096.12:445.48:29-0.58:450.16:187:25Waning Gibbous10Sat
11Sun3:035.73:395.29:23-0.19:410.56:167:26Waning Gibbous11Sun
12Mon3:595.44:365.010:190.310:410.86:157:27Third Quarter12Mon
13Tue4:585.15:354.811:180.611:430.96:137:28Third Quarter13Tue
14Wed5:594.96:354.812:160.86:127:29Third Quarter14Wed
15Thu7:014.87:334.912:440.91:120.96:107:30Third Quarter15Thu
16Fri8:004.88:265.01:420.82:040.86:097:31Waning Crescent16Fri
17Sat8:534.99:135.22:350.72:520.86:077:32Waning Crescent17Sat
18Sun9:395.09:555.43:230.43:350.76:057:33Waning Crescent18Sun
19Mon10:225.110:345.54:060.24:160.66:047:34Waning Crescent19Mon
20Tue11:015.111:105.64:470.14:540.66:027:36New Moon20Tue
21Wed11:405.211:465.65:250.05:310.56:017:37New Moon21Wed
22Thu12:175.26:03-0.16:090.66:007:38New Moon22Thu
23Fri12:225.612:565.26:40-0.16:460.65:587:39New Moon23Fri
24Sat1:005.61:355.17:190.07:260.65:577:40Waxing Crescent24Sat
25Sun1:405.52:175.18:000.18:090.75:557:41Waxing Crescent25Sun
26Mon2:245.53:035.18:450.28:570.75:547:42Waxing Crescent26Mon
27Tue3:125.43:525.19:340.39:510.85:527:43Waxing Crescent27Tue
28Wed4:055.34:465.110:280.410:500.75:517:44First Quarter28Wed
29Thu5:045.35:445.211:260.411:540.65:507:45First Quarter29Thu
30Fri6:075.36:445.412:250.35:487:46First Quarter30Fri
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 12:25 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 72% 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 (72% 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