Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Guilford, CT.
Next low tide (tomorrow) : in 2h 31m at 1:35 am (0.7 ft)
Next high tide (tomorrow) : 7:47 am (4.7 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 - Apr 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:175.111:315.45:020.15:160.36:337:15Full Moon1Sun
2Mon11:545.15:400.05:510.46:327:16Full Moon2Mon
3Tue12:055.512:315.16:160.06:250.56:307:17Full Moon3Tue
4Wed12:395.41:075.06:520.06:590.66:287:18Full Moon4Wed
5Thu1:145.41:454.97:280.17:340.86:277:19Waning Gibbous5Thu
6Fri1:505.32:244.88:050.28:120.96:257:20Waning Gibbous6Fri
7Sat2:285.13:064.78:460.48:551.16:237:21Waning Gibbous7Sat
8Sun3:115.03:514.69:310.69:431.26:227:22Waning Gibbous8Sun
9Mon4:004.94:424.510:230.810:391.26:207:23Third Quarter9Mon
10Tue4:574.95:384.511:210.811:401.26:197:24Third Quarter10Tue
11Wed5:594.96:394.712:220.86:177:25Third Quarter11Wed
12Thu7:025.07:384.912:440.91:200.66:157:27Waning Crescent12Thu
13Fri8:045.28:345.31:460.52:160.36:147:28Waning Crescent13Fri
14Sat9:015.59:265.82:440.13:080.06:127:29Waning Crescent14Sat
15Sun9:545.710:156.13:39-0.43:57-0.36:117:30Waning Crescent15Sun
16Mon10:455.811:036.44:32-0.84:46-0.56:097:31New Moon16Mon
17Tue11:355.811:526.55:23-1.05:34-0.56:087:32New Moon17Tue
18Wed12:265.86:13-1.16:23-0.46:067:33New Moon18Wed
19Thu12:416.51:175.67:04-0.97:14-0.26:057:34Waxing Crescent19Thu
20Fri1:336.32:115.47:57-0.68:070.16:037:35Waxing Crescent20Fri
21Sat2:276.03:065.28:52-0.29:040.46:027:36Waxing Crescent21Sat
22Sun3:245.64:055.09:500.210:060.76:007:37First Quarter22Sun
23Mon4:265.35:064.910:510.511:111.05:597:38First Quarter23Mon
24Tue5:305.06:104.811:530.85:577:39First Quarter24Tue
25Wed6:374.87:124.912:171.012:530.95:567:41First Quarter25Wed
26Thu7:404.88:095.01:201.01:490.95:547:42Waxing Gibbous26Thu
27Fri8:364.88:585.22:170.82:380.85:537:43Waxing Gibbous27Fri
28Sat9:264.99:425.43:080.63:230.85:527:44Waxing Gibbous28Sat
29Sun10:095.010:215.53:540.44:030.85:507:45Waxing Gibbous29Sun
30Mon10:505.010:585.64:350.24:410.85:497:46Full Moon30Mon
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 4:41 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 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