Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 7:26 am (0.2 ft)
Next high tide (tomorrow) : in 4h 12m at 1:18 am (5.6 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 5:45 am
Moon phase : Waning Gibbous (96% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Dec 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:334.81:425.37:250.88:040.26:574:22Waxing Crescent1Thu
2Fri2:214.82:335.28:170.88:550.36:584:22Waxing Crescent2Fri
3Sat3:134.83:295.19:150.89:510.36:594:21First Quarter3Sat
4Sun4:104.94:305.110:180.710:480.27:004:21First Quarter4Sun
5Mon5:095.15:335.111:220.511:460.17:014:21First Quarter5Mon
6Tue6:085.46:355.112:250.17:024:21Waxing Gibbous6Tue
7Wed7:055.77:355.212:42-0.11:24-0.27:024:21Waxing Gibbous7Wed
8Thu8:006.08:315.31:37-0.32:21-0.67:034:21Waxing Gibbous8Thu
9Fri8:526.29:255.42:30-0.43:15-0.87:044:21Full Moon9Fri
10Sat9:436.410:165.43:22-0.54:07-1.07:054:21Full Moon10Sat
11Sun10:336.311:075.44:13-0.54:57-1.07:064:21Full Moon11Sun
12Mon11:236.211:585.35:03-0.45:47-0.87:074:21Full Moon12Mon
13Tue12:135.95:54-0.26:36-0.67:074:21Waning Gibbous13Tue
14Wed12:495.21:045.66:450.17:26-0.37:084:22Waning Gibbous14Wed
15Thu1:415.01:565.37:380.38:170.07:094:22Waning Gibbous15Thu
16Fri2:334.92:505.08:330.69:090.37:104:22Third Quarter16Fri
17Sat3:274.83:444.89:300.810:010.57:104:23Third Quarter17Sat
18Sun4:214.84:414.610:280.910:520.67:114:23Third Quarter18Sun
19Mon5:154.85:384.411:250.811:440.77:114:23Third Quarter19Mon
20Tue6:084.86:344.412:210.77:124:24Third Quarter20Tue
21Wed6:594.97:274.412:330.81:130.67:124:24Waning Crescent21Wed
22Thu7:465.18:164.51:210.72:010.47:134:25Waning Crescent22Thu
23Fri8:305.29:014.62:070.72:460.17:134:25Waning Crescent23Fri
24Sat9:115.39:434.72:510.63:290.07:144:26Waning Crescent24Sat
25Sun9:515.410:234.73:330.54:10-0.27:144:27New Moon25Sun
26Mon10:315.411:034.84:140.44:50-0.27:144:27New Moon26Mon
27Tue11:115.411:444.84:550.35:31-0.37:154:28New Moon27Tue
28Wed11:535.55:370.36:13-0.37:154:29Waxing Crescent28Wed
29Thu12:274.912:375.46:210.26:57-0.37:154:29Waxing Crescent29Thu
30Fri1:124.91:255.47:090.27:43-0.37:154:30Waxing Crescent30Fri
31Sat2:005.02:155.38:010.28:30-0.37:164:31Waxing Crescent31Sat
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 4:22 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 spring phase. Tonight's moon is 96% 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 Waning Gibbous (96% 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