Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 9:43 pm (0.8 ft)
Next high tide : in 3h 58m at 3:36 pm (5.4 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Feb 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:185.37:554.612:520.21:43-0.17:005:07Waning Crescent1Sun
2Mon8:195.48:524.81:540.12:41-0.26:595:08Waning Crescent2Mon
3Tue9:145.59:445.02:52-0.13:32-0.46:585:10New Moon3Tue
4Wed10:035.510:315.13:45-0.24:19-0.56:575:11New Moon4Wed
5Thu10:495.511:155.24:33-0.35:02-0.56:565:12New Moon5Thu
6Fri11:325.411:565.25:18-0.35:42-0.46:555:13New Moon6Fri
7Sat12:145.36:00-0.26:20-0.36:545:15Waxing Crescent7Sat
8Sun12:365.212:565.16:42-0.16:58-0.16:535:16Waxing Crescent8Sun
9Mon1:165.11:384.97:240.07:370.26:515:17Waxing Crescent9Mon
10Tue1:575.02:224.68:080.28:170.46:505:18Waxing Crescent10Tue
11Wed2:394.93:084.48:540.49:020.76:495:20First Quarter11Wed
12Thu3:244.73:584.29:440.69:510.96:485:21First Quarter12Thu
13Fri4:154.64:534.110:380.810:461.06:465:22First Quarter13Fri
14Sat5:104.55:514.111:360.811:441.06:455:23First Quarter14Sat
15Sun6:104.56:494.112:330.76:445:25Waxing Gibbous15Sun
16Mon7:084.77:434.312:420.91:280.56:425:26Waxing Gibbous16Mon
17Tue8:014.98:324.61:370.62:190.26:415:27Waxing Gibbous17Tue
18Wed8:505.29:174.92:280.33:05-0.16:395:28Waxing Gibbous18Wed
19Thu9:355.510:015.23:16-0.13:49-0.46:385:30Full Moon19Thu
20Fri10:195.610:435.54:02-0.54:31-0.66:375:31Full Moon20Fri
21Sat11:035.711:275.84:48-0.75:13-0.86:355:32Full Moon21Sat
22Sun11:495.75:35-0.95:56-0.86:345:33Waning Gibbous22Sun
23Mon12:125.912:365.66:23-0.96:41-0.76:325:34Waning Gibbous23Mon
24Tue12:595.91:265.47:13-0.87:29-0.56:315:36Waning Gibbous24Tue
25Wed1:495.92:195.18:07-0.68:21-0.26:295:37Waning Gibbous25Wed
26Thu2:435.73:174.99:06-0.39:200.16:285:38Third Quarter26Thu
27Fri3:435.44:204.610:100.110:250.46:265:39Third Quarter27Fri
28Sat4:485.25:284.511:170.311:340.56:255:40Third Quarter28Sat
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 6:39 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 72% 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 (72% 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