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 1h 50m 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 - Feb 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:324.86:114.211:590.57:015:07First Quarter1Mon
2Tue6:314.97:104.412:070.612:570.37:005:08Waxing Gibbous2Tue
3Wed7:305.28:054.71:060.41:530.06:595:09Waxing Gibbous3Wed
4Thu8:245.58:575.02:020.02:46-0.46:585:10Waxing Gibbous4Thu
5Fri9:165.79:475.32:56-0.43:36-0.86:575:12Full Moon5Fri
6Sat10:076.010:355.63:49-0.74:24-1.06:565:13Full Moon6Sat
7Sun10:566.111:245.94:40-1.05:11-1.26:545:14Full Moon7Sun
8Mon11:476.05:31-1.25:59-1.26:535:15Waning Gibbous8Mon
9Tue12:146.012:385.96:23-1.26:47-1.16:525:17Waning Gibbous9Tue
10Wed1:056.01:305.67:17-1.07:38-0.96:515:18Waning Gibbous10Wed
11Thu1:585.92:255.38:13-0.78:31-0.56:505:19Waning Gibbous11Thu
12Fri2:535.73:225.09:12-0.49:29-0.26:485:20Third Quarter12Fri
13Sat3:515.44:244.710:14-0.110:300.16:475:22Third Quarter13Sat
14Sun4:535.25:294.511:180.111:340.36:465:23Third Quarter14Sun
15Mon5:595.06:354.512:210.26:445:24Waning Crescent15Mon
16Tue7:035.07:364.612:380.41:220.26:435:25Waning Crescent16Tue
17Wed8:015.08:304.71:370.32:160.16:425:27Waning Crescent17Wed
18Thu8:525.19:174.92:310.23:040.06:405:28Waning Crescent18Thu
19Fri9:365.29:595.03:180.13:46-0.16:395:29New Moon19Fri
20Sat10:175.210:375.14:010.04:24-0.16:385:30New Moon20Sat
21Sun10:555.211:145.24:40-0.14:59-0.16:365:31New Moon21Sun
22Mon11:325.211:495.25:18-0.15:34-0.16:355:33New Moon22Mon
23Tue12:095.15:54-0.16:080.06:335:34Waxing Crescent23Tue
24Wed12:245.212:465.06:31-0.16:430.16:325:35Waxing Crescent24Wed
25Thu1:005.11:254.97:090.07:190.36:305:36Waxing Crescent25Thu
26Fri1:385.12:064.77:500.27:590.46:295:37Waxing Crescent26Fri
27Sat2:185.02:504.68:340.38:430.66:275:39First Quarter27Sat
28Sun3:034.93:394.59:240.59:340.76:265:40First Quarter28Sun
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