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 5h 57m 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 - Dec 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:144.94:364.810:210.810:510.66:564:22Third Quarter1Sat
2Sun5:124.95:364.611:230.811:450.76:574:22Third Quarter2Sun
3Mon6:085.06:354.512:220.86:584:22Waning Crescent3Mon
4Tue7:015.17:294.512:360.81:160.66:594:21Waning Crescent4Tue
5Wed7:485.28:184.61:240.82:050.47:004:21Waning Crescent5Wed
6Thu8:325.39:034.62:090.82:490.37:014:21Waning Crescent6Thu
7Fri9:125.49:444.72:520.83:300.17:024:21New Moon7Fri
8Sat9:515.410:244.73:330.74:100.17:034:21New Moon8Sat
9Sun10:295.411:034.74:120.74:480.07:044:21New Moon9Sun
10Mon11:085.311:414.74:520.75:260.17:054:21New Moon10Mon
11Tue11:475.35:310.76:050.17:064:21New Moon11Tue
12Wed12:214.712:275.26:110.76:450.17:064:21Waxing Crescent12Wed
13Thu1:024.71:105.26:540.77:270.17:074:21Waxing Crescent13Thu
14Fri1:454.71:555.17:400.78:120.27:084:22Waxing Crescent14Fri
15Sat2:314.82:445.18:310.78:590.27:094:22First Quarter15Sat
16Sun3:204.93:384.99:270.69:500.27:094:22First Quarter16Sun
17Mon4:125.14:354.910:260.510:440.27:104:22First Quarter17Mon
18Tue5:085.35:364.811:280.311:400.17:114:23First Quarter18Tue
19Wed6:055.56:384.812:290.07:114:23Waxing Gibbous19Wed
20Thu7:035.77:384.912:370.01:29-0.37:124:24Waxing Gibbous20Thu
21Fri7:596.08:365.01:34-0.12:26-0.67:124:24Waxing Gibbous21Fri
22Sat8:546.19:305.12:30-0.23:21-0.87:134:25Full Moon22Sat
23Sun9:486.210:235.23:25-0.34:14-0.87:134:25Full Moon23Sun
24Mon10:406.111:155.24:19-0.45:06-0.87:144:26Full Moon24Mon
25Tue11:326.05:12-0.35:56-0.77:144:26Full Moon25Tue
26Wed12:075.212:255.76:05-0.26:46-0.57:144:27Waning Gibbous26Wed
27Thu12:595.11:175.56:580.07:35-0.37:154:28Waning Gibbous27Thu
28Fri1:515.12:095.27:520.28:240.07:154:28Waning Gibbous28Fri
29Sat2:435.03:024.88:480.49:140.37:154:29Third Quarter29Sat
30Sun3:354.93:564.59:450.610:050.57:164:30Third Quarter30Sun
31Mon4:284.84:534.310:430.710:570.77:164:31Third Quarter31Mon
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