Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 8:24 am (0.5 ft)
Next high tide : in 1h 02m at 2:09 am (5.3 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jun 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:465.44:255.210:060.510:300.95:198:17First Quarter1Sun
2Mon4:445.15:215.211:000.711:301.05:198:18First Quarter2Mon
3Tue5:434.96:165.211:540.95:188:19First Quarter3Tue
4Wed6:424.77:105.212:291.012:461.05:188:19First Quarter4Wed
5Thu7:394.68:015.31:260.91:361.15:188:20Waxing Gibbous5Thu
6Fri8:334.68:485.42:180.82:241.25:178:20Waxing Gibbous6Fri
7Sat9:224.79:325.53:070.63:091.25:178:21Waxing Gibbous7Sat
8Sun10:074.810:135.53:510.53:531.25:178:22Waxing Gibbous8Sun
9Mon10:494.910:535.54:330.44:361.15:178:22Full Moon9Mon
10Tue11:304.911:325.55:130.35:171.15:178:23Full Moon10Tue
11Wed12:094.95:530.35:571.15:178:23Full Moon11Wed
12Thu12:125.512:495.06:320.36:381.05:168:24Full Moon12Thu
13Fri12:525.51:295.07:110.37:201.05:168:24Waning Gibbous13Fri
14Sat1:345.52:105.17:520.38:040.95:168:25Waning Gibbous14Sat
15Sun2:185.52:545.28:350.38:510.95:168:25Waning Gibbous15Sun
16Mon3:045.43:405.39:200.39:420.85:178:25Waning Gibbous16Mon
17Tue3:545.44:295.410:070.310:380.75:178:26Third Quarter17Tue
18Wed4:485.35:215.610:580.411:370.65:178:26Third Quarter18Wed
19Thu5:455.26:165.711:510.45:178:26Third Quarter19Thu
20Fri6:465.17:135.912:380.412:470.45:178:27Waning Crescent20Fri
21Sat7:485.18:116.11:390.21:450.45:178:27Waning Crescent21Sat
22Sun8:495.19:086.22:390.02:430.45:188:27Waning Crescent22Sun
23Mon9:475.210:036.33:37-0.23:410.35:188:27Waning Crescent23Mon
24Tue10:435.310:586.34:32-0.34:370.35:188:27New Moon24Tue
25Wed11:365.411:516.25:26-0.45:320.35:198:27New Moon25Wed
26Thu12:295.46:17-0.36:260.35:198:27New Moon26Thu
27Fri12:446.11:215.47:07-0.27:190.45:198:27Waxing Crescent27Fri
28Sat1:365.82:125.47:560.08:110.65:208:27Waxing Crescent28Sat
29Sun2:285.63:035.48:440.29:050.75:208:27Waxing Crescent29Sun
30Mon3:195.33:525.39:320.59:580.95:218:27Waxing 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 5:16 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 spring phase. Tonight's moon is 84% 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 Waning Gibbous (84% 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