Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 2:33 am (0.2 ft)
Next high tide : in 6h 20m at 8:01 pm (5.9 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Nov 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:434.96:044.912:201.011:49 AM1.26:224:46First Quarter1Sun
2Mon6:365.06:584.912:120.912:421.06:234:44Waxing Gibbous2Mon
3Tue7:255.27:485.11:010.81:320.76:244:43Waxing Gibbous3Tue
4Wed8:095.58:335.21:470.62:190.46:254:42Waxing Gibbous4Wed
5Thu8:515.79:165.42:310.43:040.16:274:41Waxing Gibbous5Thu
6Fri9:315.99:585.53:130.23:47-0.26:284:40Full Moon6Fri
7Sat10:116.110:415.63:550.14:30-0.46:294:39Full Moon7Sat
8Sun10:536.211:255.64:370.05:13-0.56:304:38Full Moon8Sun
9Mon11:376.25:210.05:59-0.56:314:37Waning Gibbous9Mon
10Tue12:125.612:256.16:080.06:48-0.46:334:36Waning Gibbous10Tue
11Wed1:025.51:176.06:590.17:40-0.36:344:35Waning Gibbous11Wed
12Thu1:555.42:125.87:550.38:37-0.16:354:34Waning Gibbous12Thu
13Fri2:535.43:125.68:570.49:370.06:364:33Third Quarter13Fri
14Sat3:545.44:165.510:020.410:390.16:374:32Third Quarter14Sat
15Sun4:575.45:225.311:090.411:400.16:394:31Third Quarter15Sun
16Mon6:015.56:275.312:140.26:404:30Waning Crescent16Mon
17Tue7:015.77:295.412:390.01:150.06:414:29Waning Crescent17Tue
18Wed7:575.98:245.41:35-0.12:11-0.26:424:29Waning Crescent18Wed
19Thu8:476.19:155.52:27-0.13:03-0.46:434:28Waning Crescent19Thu
20Fri9:346.110:025.53:15-0.13:51-0.56:444:27New Moon20Fri
21Sat10:186.110:465.44:01-0.14:35-0.56:464:26New Moon21Sat
22Sun11:006.011:305.34:440.05:18-0.46:474:26New Moon22Sun
23Mon11:425.85:270.25:59-0.26:484:25New Moon23Mon
24Tue12:135.212:245.66:090.46:410.06:494:25Waxing Crescent24Tue
25Wed12:565.11:075.46:510.67:230.26:504:24Waxing Crescent25Wed
26Thu1:415.01:525.27:360.88:070.46:514:24Waxing Crescent26Thu
27Fri2:264.92:395.08:240.98:530.66:524:23Waxing Crescent27Fri
28Sat3:144.83:294.89:151.09:410.76:534:23First Quarter28Sat
29Sun4:044.84:224.710:091.110:320.76:544:22First Quarter29Sun
30Mon4:554.85:174.711:041.011:230.76:564:22First Quarter30Mon
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 11:17 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 spring phase. Tonight's moon is 20% 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 near their weekly maximum.

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 Crescent (20% illuminated). This places Guilford, CT in a spring tide cycle, so tidal ranges are near their weekly maximum 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