Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 3h 07m at 3:20 pm (1.2 ft)
Next high tide : 9:42 pm (5.5 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:19 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Feb 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:505.511:195.04:33-0.25:07-0.57:015:06New Moon1Sat
2Sun11:355.45:19-0.25:49-0.47:005:07New Moon2Sun
3Mon12:025.012:185.36:03-0.16:29-0.26:595:09Waxing Crescent3Mon
4Tue12:445.01:015.16:460.07:08-0.16:585:10Waxing Crescent4Tue
5Wed1:264.91:444.97:300.27:480.26:575:11Waxing Crescent5Wed
6Thu2:084.92:284.78:150.48:290.46:565:12Waxing Crescent6Thu
7Fri2:514.83:154.49:020.59:130.66:555:14First Quarter7Fri
8Sat3:364.74:054.29:520.610:010.86:545:15First Quarter8Sat
9Sun4:254.65:004.110:470.710:541.06:535:16First Quarter9Sun
10Mon5:184.65:584.111:430.711:491.06:515:17First Quarter10Mon
11Tue6:154.66:554.112:390.76:505:19Waxing Gibbous11Tue
12Wed7:114.77:494.312:460.91:340.56:495:20Waxing Gibbous12Wed
13Thu8:044.98:394.51:400.72:250.26:485:21Waxing Gibbous13Thu
14Fri8:535.29:244.82:310.43:12-0.16:465:22Waxing Gibbous14Fri
15Sat9:395.510:085.03:190.03:57-0.46:455:24Full Moon15Sat
16Sun10:245.710:525.34:06-0.34:41-0.66:445:25Full Moon16Sun
17Mon11:095.811:365.54:52-0.65:24-0.86:425:26Full Moon17Mon
18Tue11:555.85:39-0.76:07-0.96:415:27Waning Gibbous18Tue
19Wed12:225.712:435.76:28-0.86:52-0.86:405:29Waning Gibbous19Wed
20Thu1:095.81:335.57:19-0.77:40-0.76:385:30Waning Gibbous20Thu
21Fri1:595.82:255.38:13-0.68:31-0.46:375:31Waning Gibbous21Fri
22Sat2:525.73:225.09:11-0.39:27-0.16:355:32Third Quarter22Sat
23Sun3:495.54:244.710:14-0.110:290.26:345:33Third Quarter23Sun
24Mon4:525.35:304.511:200.111:350.46:325:35Third Quarter24Mon
25Tue5:595.26:394.512:260.26:315:36Waning Crescent25Tue
26Wed7:065.17:444.612:410.41:300.16:295:37Waning Crescent26Wed
27Thu8:095.28:414.81:440.32:280.06:285:38Waning Crescent27Thu
28Fri9:035.39:324.92:420.23:19-0.16:265:39Waning Crescent28Fri
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 6:31 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 90% 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 Waxing Gibbous (90% 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