Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 2h 27m at 8:34 am (0.4 ft)
Next high tide : 2:55 pm (5.3 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Dec 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:536.49:265.62:32-0.43:15-0.96:564:22New Moon1Thu
2Fri9:456.510:185.73:26-0.54:08-1.06:574:22New Moon2Fri
3Sat10:376.511:115.74:19-0.65:00-1.16:584:22New Moon3Sat
4Sun11:306.45:12-0.65:52-1.06:594:21Waxing Crescent4Sun
5Mon12:045.612:246.26:06-0.56:44-0.87:004:21Waxing Crescent5Mon
6Tue12:595.51:195.97:02-0.27:38-0.57:014:21Waxing Crescent6Tue
7Wed1:555.42:155.67:590.08:32-0.27:024:21Waxing Crescent7Wed
8Thu2:515.33:135.38:590.39:280.07:034:21First Quarter8Thu
9Fri3:495.24:125.010:000.410:240.37:044:21First Quarter9Fri
10Sat4:475.15:124.711:020.511:190.57:054:21First Quarter10Sat
11Sun5:445.16:124.612:010.57:064:21First Quarter11Sun
12Mon6:405.17:084.612:130.612:570.47:074:21Waxing Gibbous12Mon
13Tue7:315.28:004.71:050.61:480.37:074:21Waxing Gibbous13Tue
14Wed8:185.38:474.81:530.62:340.17:084:22Waxing Gibbous14Wed
15Thu9:015.39:304.82:380.53:170.07:094:22Waxing Gibbous15Thu
16Fri9:415.410:104.93:210.43:58-0.17:094:22Full Moon16Fri
17Sat10:205.410:494.94:010.44:36-0.17:104:23Full Moon17Sat
18Sun10:575.411:284.94:410.35:14-0.27:114:23Full Moon18Sun
19Mon11:355.45:190.35:51-0.27:114:23Full Moon19Mon
20Tue12:065.012:145.35:590.36:30-0.17:124:24Waning Gibbous20Tue
21Wed12:455.012:545.36:390.37:09-0.17:124:24Waning Gibbous21Wed
22Thu1:265.01:365.27:230.37:50-0.17:134:25Waning Gibbous22Thu
23Fri2:095.02:225.18:100.38:350.07:134:25Waning Gibbous23Fri
24Sat2:565.13:135.09:020.39:250.07:144:26Third Quarter24Sat
25Sun3:465.24:084.99:590.310:180.17:144:26Third Quarter25Sun
26Mon4:415.35:094.811:000.211:160.17:154:27Third Quarter26Mon
27Tue5:405.56:114.812:020.07:154:28Waning Crescent27Tue
28Wed6:405.67:144.912:160.01:03-0.37:154:28Waning Crescent28Wed
29Thu7:395.98:135.11:15-0.22:02-0.67:154:29Waning Crescent29Thu
30Fri8:366.19:095.32:13-0.42:59-0.87:164:30Waning Crescent30Fri
31Sat9:306.210:055.43:10-0.63:53-1.07:164:31New Moon31Sat
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 11:44 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 spring phase. Tonight's moon is 81% 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 (81% 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