Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Guilford, CT.
Next low tide (tomorrow) : in 2h 33m at 12:38 am (0.7 ft)
Next high tide (tomorrow) : 6:48 am (4.8 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:18 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Feb 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:365.23:054.78:530.19:030.27:015:07First Quarter1Sun
2Mon3:265.24:004.59:500.29:590.37:005:08First Quarter2Mon
3Tue4:235.15:034.410:530.311:020.46:595:09First Quarter3Tue
4Wed5:275.16:104.412:000.26:585:11Waxing Gibbous4Wed
5Thu6:355.27:164.512:090.31:060.06:575:12Waxing Gibbous5Thu
6Fri7:415.48:184.81:150.12:07-0.36:555:13Waxing Gibbous6Fri
7Sat8:415.79:155.12:18-0.23:04-0.66:545:14Waxing Gibbous7Sat
8Sun9:375.810:085.43:16-0.53:57-0.86:535:16Full Moon8Sun
9Mon10:295.910:585.64:11-0.84:46-1.06:525:17Full Moon9Mon
10Tue11:195.911:465.75:03-0.95:32-1.06:515:18Full Moon10Tue
11Wed12:085.75:53-0.96:18-0.96:495:19Waning Gibbous11Wed
12Thu12:345.712:565.56:42-0.77:03-0.66:485:21Waning Gibbous12Thu
13Fri1:215.61:455.27:32-0.57:49-0.36:475:22Waning Gibbous13Fri
14Sat2:095.42:354.98:23-0.28:360.16:465:23Waning Gibbous14Sat
15Sun2:585.23:274.69:150.29:270.56:445:24Third Quarter15Sun
16Mon3:495.04:224.310:100.510:220.86:435:25Third Quarter16Mon
17Tue4:454.75:214.211:080.711:201.06:425:27Third Quarter17Tue
18Wed5:454.66:224.112:060.86:405:28Third Quarter18Wed
19Thu6:454.67:194.212:191.01:030.76:395:29Waning Crescent19Thu
20Fri7:414.78:114.41:150.81:550.66:375:30Waning Crescent20Fri
21Sat8:314.98:564.62:070.62:410.46:365:32Waning Crescent21Sat
22Sun9:145.09:374.82:530.43:230.26:345:33Waning Crescent22Sun
23Mon9:545.210:155.03:360.24:010.06:335:34New Moon23Mon
24Tue10:325.210:515.24:160.04:37-0.16:315:35New Moon24Tue
25Wed11:095.311:275.34:55-0.25:13-0.26:305:36New Moon25Wed
26Thu11:475.35:34-0.35:48-0.26:285:38New Moon26Thu
27Fri12:035.412:275.26:13-0.36:25-0.26:275:39Waxing Crescent27Fri
28Sat12:415.51:085.16:55-0.37:05-0.16:255:40Waxing Crescent28Sat
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 3:43 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 neap phase. Tonight's moon is 58% 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 minimum.

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 (58% illuminated). This places Guilford, CT in a neap tide cycle, so tidal ranges are near their weekly minimum 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