Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 1:35 am (0.7 ft)
Next high tide : in 3h 29m at 7:14 pm (5.5 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:18 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Oct 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:545.53:146.18:510.49:410.26:476:33Waning Gibbous1Mon
2Tue3:535.24:155.89:510.710:450.56:486:31Third Quarter2Tue
3Wed4:575.05:215.510:581.011:510.86:496:30Third Quarter3Wed
4Thu6:044.96:315.312:081.16:506:28Third Quarter4Thu
5Fri7:125.07:395.312:570.81:151.16:516:26Waning Crescent5Fri
6Sat8:155.18:395.31:570.82:170.96:526:25Waning Crescent6Sat
7Sun9:085.49:315.42:510.63:120.76:536:23Waning Crescent7Sun
8Mon9:555.610:165.43:370.64:010.56:546:21Waning Crescent8Mon
9Tue10:355.710:565.44:190.54:430.46:556:20New Moon9Tue
10Wed11:125.811:355.44:560.55:230.36:566:18New Moon10Wed
11Thu11:485.85:320.66:000.36:576:17New Moon11Thu
12Fri12:125.312:225.76:060.86:360.36:586:15New Moon12Fri
13Sat12:505.212:575.66:410.97:130.57:006:13Waxing Crescent13Sat
14Sun1:285.01:345.57:171.17:510.67:016:12Waxing Crescent14Sun
15Mon2:084.92:135.37:551.38:320.87:026:10Waxing Crescent15Mon
16Tue2:514.82:575.28:381.49:171.07:036:09Waxing Crescent16Tue
17Wed3:374.63:455.19:261.610:081.17:046:07First Quarter17Wed
18Thu4:274.64:395.010:211.611:051.27:056:06First Quarter18Thu
19Fri5:234.65:395.011:211.67:066:04First Quarter19Fri
20Sat6:214.76:405.112:021.112:231.47:076:03First Quarter20Sat
21Sun7:185.07:405.312:590.91:231.07:086:01Waxing Gibbous21Sun
22Mon8:125.48:355.51:520.62:200.57:106:00Waxing Gibbous22Mon
23Tue9:025.89:275.72:420.33:140.07:115:58Waxing Gibbous23Tue
24Wed9:496.210:175.83:300.04:05-0.47:125:57Full Moon24Wed
25Thu10:366.511:065.94:17-0.34:56-0.77:135:55Full Moon25Thu
26Fri11:246.711:565.95:04-0.45:46-0.87:145:54Full Moon26Fri
27Sat12:126.75:53-0.36:36-0.87:155:53Full Moon27Sat
28Sun12:475.71:046.66:43-0.27:29-0.67:175:51Waning Gibbous28Sun
29Mon1:405.61:586.37:360.18:24-0.27:185:50Waning Gibbous29Mon
30Tue2:375.32:555.98:330.49:230.17:195:49Waning Gibbous30Tue
31Wed3:365.13:575.69:350.710:240.57:205:47Third Quarter31Wed
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 10:24 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 67% 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 First Quarter (67% 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