Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 2h 21m at 9:16 pm (0.5 ft)
Next high tide (tomorrow) : 3:26 am (5.3 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Mar 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:515.44:304.710:200.110:340.36:255:40First Quarter1Tue
2Wed4:575.25:384.611:270.211:430.36:245:41First Quarter2Wed
3Thu6:075.26:464.712:330.26:225:42Waxing Gibbous3Thu
4Fri7:155.27:494.912:500.21:360.06:215:44Waxing Gibbous4Fri
5Sat8:165.48:455.21:530.02:32-0.26:195:45Waxing Gibbous5Sat
6Sun9:105.59:355.42:50-0.23:22-0.46:175:46Waxing Gibbous6Sun
7Mon9:585.510:205.63:41-0.44:07-0.46:165:47Full Moon7Mon
8Tue10:425.511:025.64:28-0.54:49-0.46:145:48Full Moon8Tue
9Wed11:255.411:435.65:11-0.55:29-0.36:135:49Full Moon9Wed
10Thu12:065.35:52-0.46:07-0.16:115:50Waning Gibbous10Thu
11Fri12:225.512:475.16:33-0.36:460.16:095:51Waning Gibbous11Fri
12Sat1:025.41:294.97:14-0.17:260.46:085:53Waning Gibbous12Sat
13Sun1:445.22:134.87:560.28:080.76:065:54Waning Gibbous13Sun
14Mon2:275.02:594.68:420.58:550.96:045:55Third Quarter14Mon
15Tue3:154.83:494.49:320.79:471.16:035:56Third Quarter15Tue
16Wed4:074.74:444.310:260.910:441.16:015:57Third Quarter16Wed
17Thu5:054.65:414.311:230.911:431.15:595:58Third Quarter17Thu
18Fri6:044.66:384.512:190.85:585:59Third Quarter18Fri
19Sat7:014.87:314.712:400.91:120.75:566:00Waning Crescent19Sat
20Sun7:545.08:185.01:330.62:010.45:546:01Waning Crescent20Sun
21Mon8:415.29:035.32:230.22:470.15:536:03Waning Crescent21Mon
22Tue9:265.49:455.63:10-0.23:30-0.25:516:04New Moon22Tue
23Wed10:105.610:275.93:56-0.54:13-0.45:496:05New Moon23Wed
24Thu10:555.711:116.14:42-0.84:56-0.55:486:06New Moon24Thu
25Fri11:415.711:576.15:28-0.95:41-0.55:466:07New Moon25Fri
26Sat12:295.66:16-0.96:28-0.45:446:08Waxing Crescent26Sat
27Sun12:466.11:205.57:07-0.77:19-0.25:426:09Waxing Crescent27Sun
28Mon1:385.92:155.38:01-0.48:150.05:416:10Waxing Crescent28Mon
29Tue2:355.73:145.19:01-0.19:170.35:396:11First Quarter29Tue
30Wed3:375.44:184.910:050.110:240.55:376:12First Quarter30Wed
31Thu4:445.25:254.911:110.311:330.55:366:13First Quarter31Thu
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 12:21 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 transitional phase. Tonight's moon is 75% 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 (75% 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