Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Saturday, June 13, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 4:45 am (-0.4 ft)
Next high tide : in 6m at 10:15 pm (6.3 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:16 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Dec 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:285.35:535.211:410.36:574:22Third Quarter1Tue
2Wed6:295.66:565.312:070.012:440.06:584:22Waning Crescent2Wed
3Thu7:265.97:555.41:04-0.21:43-0.36:594:21Waning Crescent3Thu
4Fri8:206.18:505.51:59-0.32:39-0.67:004:21Waning Crescent4Fri
5Sat9:126.39:425.52:51-0.53:32-0.97:014:21New Moon5Sat
6Sun10:016.310:325.53:42-0.54:22-0.97:024:21New Moon6Sun
7Mon10:496.311:215.44:31-0.45:10-0.97:034:21New Moon7Mon
8Tue11:376.15:20-0.35:58-0.77:044:21New Moon8Tue
9Wed12:105.312:255.86:080.06:45-0.47:044:21Waxing Crescent9Wed
10Thu12:595.11:145.66:570.27:33-0.27:054:21Waxing Crescent10Thu
11Fri1:495.02:045.37:470.58:210.17:064:21Waxing Crescent11Fri
12Sat2:394.92:555.08:400.79:110.47:074:21First Quarter12Sat
13Sun3:314.83:484.89:350.910:010.67:084:22First Quarter13Sun
14Mon4:234.74:434.610:310.910:530.77:084:22First Quarter14Mon
15Tue5:174.75:394.511:270.911:440.77:094:22First Quarter15Tue
16Wed6:094.86:354.512:220.77:104:22Waxing Gibbous16Wed
17Thu7:005.07:274.512:330.71:130.57:104:23Waxing Gibbous17Thu
18Fri7:475.18:154.61:210.62:020.37:114:23Waxing Gibbous18Fri
19Sat8:305.39:004.82:070.52:470.17:124:23Waxing Gibbous19Sat
20Sun9:125.49:424.92:510.43:30-0.17:124:24Waxing Gibbous20Sun
21Mon9:525.510:244.93:330.34:12-0.37:134:24Full Moon21Mon
22Tue10:325.611:055.04:150.24:54-0.47:134:25Full Moon22Tue
23Wed11:145.711:495.04:580.15:36-0.57:134:25Full Moon23Wed
24Thu11:585.75:420.06:20-0.57:144:26Waning Gibbous24Thu
25Fri12:345.112:465.66:290.07:07-0.57:144:27Waning Gibbous25Fri
26Sat1:225.11:365.57:200.07:57-0.47:154:27Waning Gibbous26Sat
27Sun2:135.22:305.48:160.18:50-0.37:154:28Waning Gibbous27Sun
28Mon3:085.23:285.29:150.19:46-0.37:154:29Third Quarter28Mon
29Tue4:065.34:295.110:190.110:44-0.27:154:29Third Quarter29Tue
30Wed5:065.45:334.911:230.011:44-0.27:164:30Third Quarter30Wed
31Thu6:075.56:374.912:27-0.27:164:31Waning Crescent31Thu
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 1:30 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 3% 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 New Moon (3% 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