Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 2:36 pm (0.6 ft)
Next high tide : in 2h 34m at 8:43 am (5.0 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jan 2073

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:295.44:555.010:45-0.111:08-0.27:164:32Third Quarter1Sun
2Mon5:305.45:594.911:49-0.17:164:33Third Quarter2Mon
3Tue6:325.57:034.912:08-0.212:51-0.27:164:34Waning Crescent3Tue
4Wed7:315.68:024.91:07-0.21:50-0.47:164:35Waning Crescent4Wed
5Thu8:255.78:565.02:03-0.22:45-0.57:164:36Waning Crescent5Thu
6Fri9:165.79:465.12:55-0.23:35-0.67:164:37New Moon6Fri
7Sat10:035.710:325.13:45-0.24:22-0.67:154:38New Moon7Sat
8Sun10:475.611:165.14:31-0.25:05-0.67:154:39New Moon8Sun
9Mon11:305.511:595.05:15-0.15:46-0.57:154:40New Moon9Mon
10Tue12:135.45:580.06:27-0.37:154:41Waxing Crescent10Tue
11Wed12:425.012:555.26:400.27:07-0.17:154:42Waxing Crescent11Wed
12Thu1:244.91:395.07:240.37:470.17:144:43Waxing Crescent12Thu
13Fri2:074.82:234.88:090.48:300.27:144:44Waxing Crescent13Fri
14Sat2:514.83:104.68:570.69:150.47:134:45First Quarter14Sat
15Sun3:374.74:004.49:480.710:030.67:134:47First Quarter15Sun
16Mon4:264.74:534.310:410.710:540.77:124:48First Quarter16Mon
17Tue5:184.75:494.311:370.611:470.77:124:49First Quarter17Tue
18Wed6:114.86:454.312:320.57:114:50Waxing Gibbous18Wed
19Thu7:054.97:394.512:400.61:250.27:114:51Waxing Gibbous19Thu
20Fri7:565.28:294.71:320.42:17-0.17:104:52Waxing Gibbous20Fri
21Sat8:445.49:174.92:230.13:05-0.47:104:54Waxing Gibbous21Sat
22Sun9:325.710:045.13:13-0.23:53-0.77:094:55Full Moon22Sun
23Mon10:195.910:505.34:01-0.54:39-0.97:084:56Full Moon23Mon
24Tue11:076.011:385.54:50-0.75:26-1.17:074:57Full Moon24Tue
25Wed11:566.05:40-0.86:14-1.17:074:58Waning Gibbous25Wed
26Thu12:275.612:475.96:31-0.97:03-1.17:065:00Waning Gibbous26Thu
27Fri1:195.71:405.77:25-0.87:54-0.97:055:01Waning Gibbous27Fri
28Sat2:125.72:355.58:22-0.68:48-0.77:045:02Waning Gibbous28Sat
29Sun3:075.63:335.29:22-0.49:45-0.47:035:03Third Quarter29Sun
30Mon4:065.54:354.910:25-0.210:45-0.27:025:05Third Quarter30Mon
31Tue5:085.45:404.711:29-0.111:470.07:015:06Third Quarter31Tue
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 11:39 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 11% 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 Crescent (11% 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