Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 2h 40m at 2:50 pm (1.4 ft)
Next high tide : 9:14 pm (5.3 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 5:39 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Mar 2087

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:505.18:194.91:290.42:040.16:245:41Waning Crescent1Sat
2Sun8:405.49:065.22:210.02:52-0.26:225:42Waning Crescent2Sun
3Mon9:285.69:515.63:11-0.43:38-0.56:205:43New Moon3Mon
4Tue10:145.810:365.83:59-0.74:23-0.86:195:45New Moon4Tue
5Wed11:015.911:226.04:47-1.05:08-0.96:175:46New Moon5Wed
6Thu11:495.95:35-1.15:54-0.96:165:47Waxing Crescent6Thu
7Fri12:106.112:385.86:25-1.16:42-0.86:145:48Waxing Crescent7Fri
8Sat1:006.11:315.67:17-0.97:33-0.66:125:49Waxing Crescent8Sat
9Sun1:525.93:265.39:13-0.69:29-0.37:116:50Waxing Crescent9Sun
10Mon3:495.74:255.110:13-0.310:290.07:096:51First Quarter10Mon
11Tue4:505.45:284.911:160.011:350.37:086:52First Quarter11Tue
12Wed5:565.26:354.812:220.27:066:54First Quarter12Wed
13Thu7:055.17:414.812:420.41:270.27:046:55Waxing Gibbous13Thu
14Fri8:115.18:425.01:470.32:270.27:036:56Waxing Gibbous14Fri
15Sat9:095.29:365.22:470.23:210.17:016:57Waxing Gibbous15Sat
16Sun10:005.310:225.33:410.04:080.06:596:58Waxing Gibbous16Sun
17Mon10:455.311:045.54:28-0.24:51-0.16:586:59Full Moon17Mon
18Tue11:265.311:435.55:11-0.35:30-0.16:567:00Full Moon18Tue
19Wed12:055.35:51-0.36:060.06:547:01Full Moon19Wed
20Thu12:205.512:435.26:29-0.36:420.16:527:02Full Moon20Thu
21Fri12:575.51:225.17:06-0.27:180.36:517:04Waning Gibbous21Fri
22Sat1:345.42:015.07:440.07:550.56:497:05Waning Gibbous22Sat
23Sun2:125.32:414.98:230.18:350.66:477:06Waning Gibbous23Sun
24Mon2:525.13:244.89:050.39:180.86:467:07Waning Gibbous24Mon
25Tue3:365.04:104.69:510.510:060.96:447:08Third Quarter25Tue
26Wed4:244.95:004.610:420.711:001.06:427:09Third Quarter26Wed
27Thu5:184.85:554.511:370.811:591.06:417:10Third Quarter27Thu
28Fri6:164.86:524.712:350.76:397:11Third Quarter28Fri
29Sat7:174.97:494.912:580.81:310.56:377:12Waning Crescent29Sat
30Sun8:155.28:425.21:560.42:250.36:367:13Waning Crescent30Sun
31Mon9:095.49:335.62:520.03:16-0.16:347:14Waning Crescent31Mon
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 6:02 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 86% 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 Waxing Gibbous (86% 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