Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 10:37 pm (0.6 ft)
Next high tide : in 5h 29m at 4:27 pm (5.6 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:17 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Nov 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:074.85:285.311:111.111:550.67:225:45First Quarter1Fri
2Sat6:124.96:355.312:190.97:235:44First Quarter2Sat
3Sun6:165.26:405.412:560.512:250.66:254:43Waxing Gibbous3Sun
4Mon7:155.67:415.512:540.21:270.26:264:42Waxing Gibbous4Mon
5Tue8:096.08:365.71:480.02:24-0.26:274:41Waxing Gibbous5Tue
6Wed9:006.39:285.72:39-0.23:17-0.56:284:39Full Moon6Wed
7Thu9:486.510:175.73:28-0.34:07-0.76:294:38Full Moon7Thu
8Fri10:346.511:065.64:15-0.34:56-0.76:314:37Full Moon8Fri
9Sat11:216.411:545.55:02-0.15:44-0.66:324:36Full Moon9Sat
10Sun12:086.15:490.16:32-0.36:334:35Waning Gibbous10Sun
11Mon12:445.312:565.86:370.57:210.06:344:34Waning Gibbous11Mon
12Tue1:345.01:475.57:270.88:110.46:354:33Waning Gibbous12Tue
13Wed2:264.92:405.28:211.09:040.76:374:32Third Quarter13Wed
14Thu3:214.73:364.99:181.29:590.96:384:32Third Quarter14Thu
15Fri4:174.74:344.710:181.310:531.06:394:31Third Quarter15Fri
16Sat5:134.75:334.711:171.311:461.06:404:30Third Quarter16Sat
17Sun6:084.86:294.712:131.16:414:29Third Quarter17Sun
18Mon6:585.07:214.712:350.91:050.96:424:28Waning Crescent18Mon
19Tue7:445.28:094.81:210.81:530.66:444:28Waning Crescent19Tue
20Wed8:265.48:524.92:040.72:380.46:454:27Waning Crescent20Wed
21Thu9:055.59:334.92:440.63:190.16:464:26Waning Crescent21Thu
22Fri9:425.610:125.03:240.64:000.06:474:26New Moon22Fri
23Sat10:205.710:525.04:030.54:40-0.16:484:25New Moon23Sat
24Sun10:595.711:335.04:430.55:21-0.16:494:25New Moon24Sun
25Mon11:405.75:240.56:04-0.16:504:24Waxing Crescent25Mon
26Tue12:174.912:265.76:080.66:500.06:524:24Waxing Crescent26Tue
27Wed1:044.91:165.66:570.67:400.16:534:23Waxing Crescent27Wed
28Thu1:564.92:105.47:520.78:350.26:544:23Waxing Crescent28Thu
29Fri2:524.93:095.38:530.79:330.26:554:22First Quarter29Fri
30Sat3:515.04:125.29:590.710:330.26:564:22First 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 7:32 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 First 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