41.2717’ N, 72.6667’ W

Guilford, CT

70°
H 75°
L 64°
S
3mph
Low tide
8:13 am

Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Tuesday, September 1, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 3h 26m at 8:13 am (0.4 ft)
Next high tide : 2:34 pm (6.0 ft)
Sunset today : 7:23 pm
Sunrise tomorrow : 6:17 am
Moon phase : Waning Gibbous (78% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jan 1907

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:535.35:370.36:10-0.27:164:31Full Moon1Tue
2Wed12:254.812:325.26:160.36:48-0.17:164:32Waning Gibbous2Wed
3Thu1:044.81:125.26:570.47:28-0.17:164:33Waning Gibbous3Thu
4Fri1:454.81:555.17:410.48:100.07:164:34Waning Gibbous4Fri
5Sat2:294.92:425.08:280.48:560.17:164:35Waning Gibbous5Sat
6Sun3:164.93:334.99:220.49:460.17:164:36Third Quarter6Sun
7Mon4:075.04:304.810:200.310:400.17:164:37Third Quarter7Mon
8Tue5:025.25:314.711:210.211:380.17:164:37Third Quarter8Tue
9Wed6:015.36:334.812:23-0.17:164:38Waning Crescent9Wed
10Thu7:005.67:354.912:360.01:24-0.47:164:40Waning Crescent10Thu
11Fri7:585.88:335.11:35-0.22:22-0.77:154:41Waning Crescent11Fri
12Sat8:546.09:295.22:33-0.43:18-0.97:154:42New Moon12Sat
13Sun9:496.210:225.43:29-0.64:12-1.17:154:43New Moon13Sun
14Mon10:426.211:155.44:23-0.75:04-1.27:154:44New Moon14Mon
15Tue11:356.15:17-0.85:54-1.17:144:45New Moon15Tue
16Wed12:075.412:275.96:10-0.76:45-0.97:144:46Waxing Crescent16Wed
17Thu1:005.41:205.77:04-0.57:35-0.77:134:47Waxing Crescent17Thu
18Fri1:525.32:135.37:58-0.28:26-0.47:134:48Waxing Crescent18Fri
19Sat2:455.23:075.08:550.09:18-0.17:124:50First Quarter19Sat
20Sun3:395.14:024.79:520.210:100.27:124:51First Quarter20Sun
21Mon4:335.05:004.510:500.411:040.47:114:52First Quarter21Mon
22Tue5:294.95:594.411:480.411:580.67:104:53First Quarter22Tue
23Wed6:254.96:564.312:440.47:104:54Waxing Gibbous23Wed
24Thu7:184.97:504.412:510.61:360.37:094:55Waxing Gibbous24Thu
25Fri8:085.08:384.51:420.52:250.17:084:57Waxing Gibbous25Fri
26Sat8:535.19:224.72:290.43:090.07:084:58Waxing Gibbous26Sat
27Sun9:355.210:034.83:140.33:50-0.17:074:59Full Moon27Sun
28Mon10:155.310:424.93:550.24:29-0.37:065:00Full Moon28Mon
29Tue10:535.311:204.94:360.15:07-0.37:055:02Full Moon29Tue
30Wed11:315.311:585.05:150.05:44-0.47:045:03Full Moon30Wed
31Thu12:095.35:54-0.16:22-0.47:035:04Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8464445)

Common Questions About Guilford, CT Tides

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Is this week a spring tide or neap tide in Guilford, CT?

Guilford, CT is currently in a transitional phase. Tonight's moon is 78% 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 (78% 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