Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 27m at 12:14 pm (0.7 ft)
Next high tide : 6:38 pm (5.5 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:17 am
Moon phase : Third Quarter (37% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Apr 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:074.96:454.712:280.66:327:16Third Quarter1Fri
2Sat7:095.17:435.012:510.71:260.46:307:17Waning Crescent2Sat
3Sun8:095.38:395.31:510.42:220.26:297:18Waning Crescent3Sun
4Mon9:055.69:315.72:480.03:15-0.26:277:19Waning Crescent4Mon
5Tue9:585.810:216.03:42-0.44:06-0.56:257:20Waning Crescent5Tue
6Wed10:496.011:106.34:35-0.84:55-0.76:247:21New Moon6Wed
7Thu11:406.111:596.55:26-1.15:44-0.86:227:22New Moon7Thu
8Fri12:306.16:17-1.26:34-0.86:217:23New Moon8Fri
9Sat12:506.51:226.07:09-1.27:24-0.76:197:24Waxing Crescent9Sat
10Sun1:426.42:165.88:02-1.08:17-0.46:177:25Waxing Crescent10Sun
11Mon2:366.13:115.68:57-0.69:14-0.16:167:26Waxing Crescent11Mon
12Tue3:325.84:105.49:55-0.310:140.36:147:27First Quarter12Tue
13Wed4:325.55:105.210:550.111:170.56:137:29First Quarter13Wed
14Thu5:355.36:145.111:570.36:117:30First Quarter14Thu
15Fri6:415.17:165.112:220.612:580.56:097:31First Quarter15Fri
16Sat7:445.08:155.21:240.61:560.56:087:32Waxing Gibbous16Sat
17Sun8:425.19:065.32:220.52:480.56:067:33Waxing Gibbous17Sun
18Mon9:325.19:525.43:140.33:350.46:057:34Waxing Gibbous18Mon
19Tue10:175.210:335.64:010.24:170.46:037:35Waxing Gibbous19Tue
20Wed10:585.311:115.64:420.04:560.46:027:36Full Moon20Wed
21Thu11:365.311:475.65:210.05:330.46:007:37Full Moon21Thu
22Fri12:145.35:59-0.16:100.55:597:38Full Moon22Fri
23Sat12:235.612:525.26:36-0.16:460.65:577:39Full Moon23Sat
24Sun1:005.51:305.27:130.07:230.75:567:40Waning Gibbous24Sun
25Mon1:375.52:095.17:510.18:020.85:557:41Waning Gibbous25Mon
26Tue2:165.42:505.08:310.28:440.95:537:42Waning Gibbous26Tue
27Wed2:595.33:355.09:150.49:310.95:527:44Waning Gibbous27Wed
28Thu3:455.24:235.010:030.510:241.05:517:45Third Quarter28Thu
29Fri4:375.25:155.010:560.511:220.95:497:46Third Quarter29Fri
30Sat5:355.26:125.111:530.55:487:47Third Quarter30Sat
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 3:26 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 37% 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 Third Quarter (37% 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