Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 49m at 9:37 pm (0.4 ft)
Next high tide (tomorrow) : 3:51 am (5.5 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:17 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jun 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:565.52:305.28:120.38:250.95:198:17Waxing Crescent1Sun
2Mon2:405.33:145.28:540.59:111.05:198:18Waxing Crescent2Mon
3Tue3:255.13:595.19:370.69:591.15:188:18Waxing Crescent3Tue
4Wed4:125.04:465.110:230.810:501.15:188:19First Quarter4Wed
5Thu5:024.95:345.111:100.911:431.15:188:20First Quarter5Thu
6Fri5:554.86:245.212:001.05:178:20First Quarter6Fri
7Sat6:494.77:155.312:371.012:511.05:178:21First Quarter7Sat
8Sun7:444.88:055.51:310.81:420.95:178:21Waxing Gibbous8Sun
9Mon8:374.98:545.72:230.52:320.85:178:22Waxing Gibbous9Mon
10Tue9:285.19:425.93:140.23:220.65:178:23Waxing Gibbous10Tue
11Wed10:165.310:306.14:03-0.14:120.45:178:23Full Moon11Wed
12Thu11:055.511:186.34:52-0.35:020.25:168:24Full Moon12Thu
13Fri11:535.65:41-0.55:520.05:168:24Full Moon13Fri
14Sat12:086.412:445.86:30-0.76:44-0.15:168:25Full Moon14Sat
15Sun12:596.31:365.87:20-0.77:38-0.15:168:25Waning Gibbous15Sun
16Mon1:536.32:295.98:12-0.68:340.05:168:25Waning Gibbous16Mon
17Tue2:486.13:245.99:05-0.59:330.15:178:26Waning Gibbous17Tue
18Wed3:455.94:215.910:00-0.310:350.25:178:26Third Quarter18Wed
19Thu4:455.65:205.910:58-0.111:370.35:178:26Third Quarter19Thu
20Fri5:465.46:205.911:560.25:178:27Third Quarter20Fri
21Sat6:495.27:205.812:400.312:540.35:178:27Waning Crescent21Sat
22Sun7:525.18:175.91:410.21:520.45:178:27Waning Crescent22Sun
23Mon8:505.29:115.92:390.22:470.55:188:27Waning Crescent23Mon
24Tue9:445.210:005.93:320.13:390.55:188:27Waning Crescent24Tue
25Wed10:325.310:455.84:210.04:270.65:188:27New Moon25Wed
26Thu11:175.311:285.85:050.05:120.65:198:27New Moon26Thu
27Fri11:595.35:470.05:540.65:198:27New Moon27Fri
28Sat12:095.712:405.36:260.16:350.75:208:27New Moon28Sat
29Sun12:495.61:215.37:050.27:160.75:208:27Waxing Crescent29Sun
30Mon1:305.52:015.37:430.37:570.85:208:27Waxing Crescent30Mon
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 12:44 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 transitional phase. Tonight's moon is 27% 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 Waxing Crescent (27% 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