Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 5h 31m at 9:23 pm (1.2 ft)
Next high tide (tomorrow) : 3:36 am (5.1 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waning Gibbous (76% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Mar 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:395.49:075.22:18-0.12:53-0.36:245:41Waning Crescent1Fri
2Sat9:305.59:545.43:12-0.33:40-0.46:225:42New Moon2Sat
3Sun10:165.510:385.54:01-0.44:24-0.46:215:43New Moon3Sun
4Mon10:595.511:185.54:46-0.55:04-0.46:195:44New Moon4Mon
5Tue11:405.411:585.55:28-0.55:43-0.26:185:46New Moon5Tue
6Wed12:215.26:08-0.46:210.06:165:47Waxing Crescent6Wed
7Thu12:375.41:035.16:48-0.26:590.26:145:48Waxing Crescent7Thu
8Fri1:175.31:454.97:290.07:390.46:135:49Waxing Crescent8Fri
9Sat1:585.12:294.78:120.38:220.76:115:50Waxing Crescent9Sat
10Sun3:424.94:164.59:590.510:100.97:106:51First Quarter10Sun
11Mon4:304.75:074.410:500.711:031.07:086:52First Quarter11Mon
12Tue5:244.66:034.311:460.97:066:53First Quarter12Tue
13Wed6:224.67:004.412:011.112:430.97:056:55First Quarter13Wed
14Thu7:224.77:564.512:591.01:390.77:036:56Waxing Gibbous14Thu
15Fri8:184.88:474.81:560.72:310.57:016:57Waxing Gibbous15Fri
16Sat9:095.19:345.12:490.43:190.27:006:58Waxing Gibbous16Sat
17Sun9:565.310:195.53:380.04:05-0.16:586:59Waxing Gibbous17Sun
18Mon10:425.611:025.84:26-0.44:48-0.46:567:00Full Moon18Mon
19Tue11:275.711:466.05:12-0.75:32-0.56:557:01Full Moon19Tue
20Wed12:125.85:59-0.96:16-0.66:537:02Full Moon20Wed
21Thu12:316.21:005.76:46-1.07:02-0.66:517:03Waning Gibbous21Thu
22Fri1:186.21:495.67:36-0.97:51-0.46:497:04Waning Gibbous22Fri
23Sat2:096.12:425.48:28-0.78:44-0.26:487:06Waning Gibbous23Sat
24Sun3:035.93:395.29:25-0.49:420.16:467:07Waning Gibbous24Sun
25Mon4:025.64:405.010:26-0.110:460.36:447:08Third Quarter25Mon
26Tue5:065.45:454.911:310.211:540.56:437:09Third Quarter26Tue
27Wed6:145.26:534.912:370.36:417:10Third Quarter27Wed
28Thu7:235.17:585.01:020.41:400.36:397:11Waning Crescent28Thu
29Fri8:275.28:565.22:060.32:380.26:387:12Waning Crescent29Fri
30Sat9:235.39:475.43:050.13:290.16:367:13Waning Crescent30Sat
31Sun10:125.310:325.63:57-0.14:160.06:347:14Waning Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8464445)

Common Questions About Guilford, CT Tides

Show All
What time does the tide turn (slack tide) in Guilford, CT today?

Slack tide in Guilford, CT is approximately 12:29 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 76% 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 Waning Gibbous (76% 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