Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 9:57 am (0.5 ft)
Next high tide (tomorrow) : in 4h 25m at 3:53 am (5.2 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Dec 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:555.67:254.912:300.21:130.16:564:22Waning Crescent1Sun
2Mon7:495.78:194.91:240.22:08-0.16:574:22Waning Crescent2Mon
3Tue8:385.89:095.02:150.22:57-0.26:584:22Waning Crescent3Tue
4Wed9:235.89:545.03:030.33:43-0.26:594:21New Moon4Wed
5Thu10:055.710:365.03:470.34:25-0.27:004:21New Moon5Thu
6Fri10:465.611:175.04:290.45:05-0.17:014:21New Moon6Fri
7Sat11:265.511:574.95:100.55:430.07:024:21New Moon7Sat
8Sun12:065.45:500.66:220.17:034:21Waxing Crescent8Sun
9Mon12:384.812:475.26:310.67:010.27:044:21Waxing Crescent9Mon
10Tue1:194.81:295.17:130.77:410.37:054:21Waxing Crescent10Tue
11Wed2:014.82:134.97:570.88:230.47:064:21Waxing Crescent11Wed
12Thu2:454.82:594.88:450.99:070.57:064:21First Quarter12Thu
13Fri3:304.83:484.69:360.99:540.67:074:21First Quarter13Fri
14Sat4:184.84:404.510:300.810:430.77:084:22First Quarter14Sat
15Sun5:074.95:364.511:260.711:350.67:094:22First Quarter15Sun
16Mon5:595.16:324.512:210.57:094:22Waxing Gibbous16Mon
17Tue6:525.37:274.612:270.51:160.27:104:22Waxing Gibbous17Tue
18Wed7:445.58:214.81:200.42:09-0.17:114:23Waxing Gibbous18Wed
19Thu8:365.89:125.02:130.13:02-0.47:114:23Waxing Gibbous19Thu
20Fri9:276.010:035.23:05-0.13:53-0.77:124:24Full Moon20Fri
21Sat10:186.110:545.33:58-0.34:44-0.87:124:24Full Moon21Sat
22Sun11:106.111:465.44:51-0.55:35-0.97:134:25Full Moon22Sun
23Mon12:046.15:45-0.56:26-0.97:134:25Waning Gibbous23Mon
24Tue12:405.412:595.96:41-0.47:19-0.87:144:26Waning Gibbous24Tue
25Wed1:355.51:555.67:39-0.38:12-0.67:144:26Waning Gibbous25Wed
26Thu2:315.52:535.38:40-0.19:08-0.37:144:27Third Quarter26Thu
27Fri3:295.43:535.09:420.010:05-0.17:154:28Third Quarter27Fri
28Sat4:285.44:564.710:460.111:030.17:154:28Third Quarter28Sat
29Sun5:285.35:594.611:490.27:154:29Third Quarter29Sun
30Mon6:285.37:014.512:010.312:500.17:164:30Waning Crescent30Mon
31Tue7:245.37:554.612:580.41:460.07:164:30Waning 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 6:55 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 72% 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 Waning Gibbous (72% 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