Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 18m at 10:06 am (0.2 ft)
Next high tide : 4:27 pm (5.6 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:17 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Oct 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:314.93:425.49:211.310:090.96:486:32First Quarter1Tue
2Wed4:244.74:395.310:181.411:101.06:496:30First Quarter2Wed
3Thu5:244.75:445.311:231.46:506:28First Quarter3Thu
4Fri6:304.86:525.412:150.912:321.26:516:27First Quarter4Fri
5Sat7:355.07:585.61:190.71:390.96:526:25Waxing Gibbous5Sat
6Sun8:355.48:595.82:180.42:410.56:536:23Waxing Gibbous6Sun
7Mon9:305.89:546.03:130.13:380.06:546:22Waxing Gibbous7Mon
8Tue10:216.210:466.14:04-0.24:32-0.46:556:20Full Moon8Tue
9Wed11:096.511:366.14:52-0.45:24-0.66:566:19Full Moon9Wed
10Thu11:576.65:39-0.46:14-0.76:576:17Full Moon10Thu
11Fri12:256.012:446.66:26-0.37:04-0.66:586:15Waning Gibbous11Fri
12Sat1:155.81:336.47:130.07:55-0.36:596:14Waning Gibbous12Sat
13Sun2:065.52:236.18:020.38:470.17:006:12Waning Gibbous13Sun
14Mon2:595.33:165.88:540.79:410.47:016:11Waning Gibbous14Mon
15Tue3:555.04:125.49:511.110:390.87:036:09Third Quarter15Tue
16Wed4:534.85:125.110:521.311:391.07:046:08Third Quarter16Wed
17Thu5:544.76:155.011:541.57:056:06Third Quarter17Thu
18Fri6:554.87:174.912:381.112:561.47:066:05Third Quarter18Fri
19Sat7:524.98:135.01:331.11:531.27:076:03Waning Crescent19Sat
20Sun8:425.19:035.12:221.02:441.07:086:02Waning Crescent20Sun
21Mon9:265.39:465.23:060.83:300.77:096:00Waning Crescent21Mon
22Tue10:065.510:265.23:460.74:110.57:105:59Waning Crescent22Tue
23Wed10:425.711:045.34:240.64:510.37:125:57New Moon23Wed
24Thu11:175.811:415.35:000.65:280.27:135:56New Moon24Thu
25Fri11:515.85:350.66:060.17:145:54New Moon25Fri
26Sat12:185.212:265.86:100.76:430.17:155:53New Moon26Sat
27Sun12:575.11:035.76:470.87:230.27:165:52Waxing Crescent27Sun
28Mon1:375.01:445.67:270.98:060.37:175:50Waxing Crescent28Mon
29Tue2:224.92:305.58:121.08:550.57:195:49Waxing Crescent29Tue
30Wed3:114.83:235.49:031.19:510.67:205:48Waxing Crescent30Wed
31Thu4:064.84:235.310:041.210:520.77:215:47First Quarter31Thu
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 1:16 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 transitional phase. Tonight's moon is 37% 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 First Quarter (37% 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