Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 11:37 am (0.7 ft)
Next high tide : in 12m at 5:38 am (4.9 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:25 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Feb 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:035.110:284.73:420.34:180.07:025:06Full Moon1Mon
2Tue10:425.111:064.84:230.24:55-0.17:015:07Full Moon2Tue
3Wed11:195.111:434.95:020.25:30-0.17:005:08Full Moon3Wed
4Thu11:565.15:390.16:040.06:595:09Full Moon4Thu
5Fri12:194.912:325.06:170.16:370.06:585:11Waning Gibbous5Fri
6Sat12:554.91:104.96:550.27:120.26:575:12Waning Gibbous6Sat
7Sun1:314.91:494.77:350.27:480.36:555:13Waning Gibbous7Sun
8Mon2:084.92:314.58:170.38:270.56:545:14Waning Gibbous8Mon
9Tue2:494.93:174.49:050.49:130.66:535:16Third Quarter9Tue
10Wed3:364.94:104.29:590.510:060.86:525:17Third Quarter10Wed
11Thu4:304.95:114.110:590.511:070.86:515:18Third Quarter11Thu
12Fri5:334.96:154.212:030.46:495:19Third Quarter12Fri
13Sat6:385.17:194.412:130.71:070.26:485:21Waning Crescent13Sat
14Sun7:425.38:194.71:170.42:07-0.16:475:22Waning Crescent14Sun
15Mon8:415.69:145.02:180.03:03-0.56:465:23Waning Crescent15Mon
16Tue9:365.910:065.43:15-0.43:54-0.86:445:24New Moon16Tue
17Wed10:286.010:565.74:09-0.84:43-1.06:435:26New Moon17Wed
18Thu11:196.011:465.95:02-1.05:31-1.16:415:27New Moon18Thu
19Fri12:095.95:54-1.16:18-1.16:405:28Waxing Crescent19Fri
20Sat12:355.91:005.76:46-1.07:05-0.86:395:29Waxing Crescent20Sat
21Sun1:255.91:525.47:39-0.77:54-0.56:375:31Waxing Crescent21Sun
22Mon2:165.72:455.08:34-0.48:46-0.16:365:32First Quarter22Mon
23Tue3:095.43:424.79:320.09:420.36:345:33First Quarter23Tue
24Wed4:065.14:424.410:320.310:420.76:335:34First Quarter24Wed
25Thu5:074.95:464.311:350.511:450.96:315:35First Quarter25Thu
26Fri6:124.76:494.312:370.66:305:36Waxing Gibbous26Fri
27Sat7:154.77:484.412:470.91:340.66:285:38Waxing Gibbous27Sat
28Sun8:114.88:384.61:440.72:260.56:275:39Waxing Gibbous28Sun
29Mon8:594.99:224.72:350.53:100.36:255:40Waxing Gibbous29Mon
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 8:37 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 neap phase. Tonight's moon is 41% 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 minimum.

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 Third Quarter (41% illuminated). This places Guilford, CT in a neap tide cycle, so tidal ranges are near their weekly minimum 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