Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 11:23 am (0.7 ft)
Next high tide : in 1h 10m at 5:16 am (5.0 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:17 am
Moon phase : Third Quarter (47% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Aug 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:325.42:575.48:370.49:020.85:468:07Waning Gibbous1Wed
2Thu3:145.33:385.59:170.59:480.85:478:06Waning Gibbous2Thu
3Fri3:595.24:235.510:010.610:390.85:488:05Third Quarter3Fri
4Sat4:505.15:125.610:500.711:350.75:498:04Third Quarter4Sat
5Sun5:455.06:085.611:450.85:508:03Third Quarter5Sun
6Mon6:465.07:085.812:350.612:440.85:518:01Waning Crescent6Mon
7Tue7:485.18:095.91:360.41:460.65:528:00Waning Crescent7Tue
8Wed8:495.39:096.22:370.22:460.45:537:59Waning Crescent8Wed
9Thu9:465.510:066.43:34-0.13:460.15:547:58Waning Crescent9Thu
10Fri10:415.811:016.54:30-0.44:42-0.15:557:56New Moon10Fri
11Sat11:346.011:546.55:22-0.65:38-0.35:567:55New Moon11Sat
12Sun12:276.16:13-0.76:32-0.45:577:54New Moon12Sun
13Mon12:476.41:196.27:03-0.67:25-0.35:587:52Waxing Crescent13Mon
14Tue1:406.22:116.27:53-0.58:20-0.25:597:51Waxing Crescent14Tue
15Wed2:336.03:036.18:43-0.29:150.16:007:50Waxing Crescent15Wed
16Thu3:275.73:565.99:350.110:110.36:017:48First Quarter16Thu
17Fri4:235.34:505.710:290.511:100.66:027:47First Quarter17Fri
18Sat5:205.15:465.611:240.86:037:45First Quarter18Sat
19Sun6:204.96:445.412:080.712:211.16:047:44First Quarter19Sun
20Mon7:214.87:425.41:060.81:191.26:057:42Waxing Gibbous20Mon
21Tue8:184.98:375.42:020.82:141.26:067:41Waxing Gibbous21Tue
22Wed9:105.09:265.52:540.73:051.16:077:39Waxing Gibbous22Wed
23Thu9:575.110:115.53:400.63:520.96:087:38Waxing Gibbous23Thu
24Fri10:395.310:525.64:230.54:350.86:097:36Full Moon24Fri
25Sat11:185.411:315.75:020.45:160.66:107:35Full Moon25Sat
26Sun11:555.55:390.35:550.56:117:33Full Moon26Sun
27Mon12:095.712:315.66:150.36:330.56:127:32Full Moon27Mon
28Tue12:465.61:075.66:510.37:110.56:137:30Waning Gibbous28Tue
29Wed1:245.61:445.77:270.37:510.56:147:28Waning Gibbous29Wed
30Thu2:045.52:235.78:040.48:330.56:157:27Waning Gibbous30Thu
31Fri2:465.43:045.78:450.59:190.56:167:25Waning Gibbous31Fri
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 8:19 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 47% 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 (47% 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