Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 12:14 pm (0.7 ft)
Next high tide : in 5h 14m at 6:11 am (4.9 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:17 am
Moon phase : Third Quarter (37% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jan 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:425.012:535.46:390.27:08-0.37:164:32Waxing Crescent1Sun
2Mon1:245.01:385.37:230.27:51-0.37:164:33Waxing Crescent2Mon
3Tue2:095.02:265.28:120.28:38-0.27:164:34Waxing Crescent3Tue
4Wed2:575.13:185.19:060.29:30-0.17:164:35First Quarter4Wed
5Thu3:505.24:155.010:050.210:26-0.17:164:36First Quarter5Thu
6Fri4:475.35:174.911:070.111:24-0.17:164:37First Quarter6Fri
7Sat5:475.46:204.912:11-0.17:164:38Waxing Gibbous7Sat
8Sun6:485.67:235.012:25-0.21:13-0.47:164:39Waxing Gibbous8Sun
9Mon7:485.88:225.11:24-0.32:12-0.67:154:40Waxing Gibbous9Mon
10Tue8:456.09:185.32:22-0.53:08-0.97:154:41Waxing Gibbous10Tue
11Wed9:386.110:115.43:18-0.64:01-1.07:154:42Full Moon11Wed
12Thu10:306.111:035.44:12-0.74:52-1.17:144:43Full Moon12Thu
13Fri11:216.011:535.45:03-0.75:41-1.07:144:44Full Moon13Fri
14Sat12:115.85:54-0.66:29-0.97:144:45Waning Gibbous14Sat
15Sun12:435.41:015.66:45-0.47:17-0.67:134:46Waning Gibbous15Sun
16Mon1:335.31:515.37:36-0.28:05-0.37:134:47Waning Gibbous16Mon
17Tue2:225.12:425.08:280.18:530.07:124:48Waning Gibbous17Tue
18Wed3:125.03:344.79:210.39:430.37:124:50Third Quarter18Wed
19Thu4:044.94:284.510:170.510:350.57:114:51Third Quarter19Thu
20Fri4:574.85:254.311:130.611:280.67:114:52Third Quarter20Fri
21Sat5:524.86:224.312:080.57:104:53Third Quarter21Sat
22Sun6:464.87:174.312:210.71:020.47:094:54Waning Crescent22Sun
23Mon7:374.98:084.51:120.61:520.37:094:56Waning Crescent23Mon
24Tue8:255.08:544.62:020.52:390.17:084:57Waning Crescent24Tue
25Wed9:095.29:374.72:480.33:23-0.17:074:58Waning Crescent25Wed
26Thu9:505.310:174.93:310.14:04-0.37:064:59New Moon26Thu
27Fri10:305.410:565.04:130.04:43-0.47:055:01New Moon27Fri
28Sat11:105.511:365.14:54-0.25:23-0.67:055:02New Moon28Sat
29Sun11:505.55:35-0.36:02-0.67:045:03New Moon29Sun
30Mon12:165.212:325.56:18-0.36:43-0.67:035:04Waxing Crescent30Mon
31Tue12:585.31:175.57:03-0.37:27-0.67:025:06Waxing Crescent31Tue
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 9:12 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 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 Third 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