Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 3h 18m at 3:32 am (0.0 ft)
Next high tide : 9:43 am (5.2 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Apr 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:455.23:194.89:000.39:100.96:327:16Waxing Crescent1Sun
2Mon3:275.04:044.79:450.59:571.06:307:17Waxing Crescent2Mon
3Tue4:134.94:544.610:340.710:491.16:297:18First Quarter3Tue
4Wed5:064.85:474.611:290.811:461.16:277:19First Quarter4Wed
5Thu6:034.86:444.612:260.86:267:20First Quarter5Thu
6Fri7:044.97:414.812:461.01:240.76:247:21First Quarter6Fri
7Sat8:035.18:355.11:440.72:180.46:227:22Waxing Gibbous7Sat
8Sun8:585.49:255.52:400.33:100.16:217:23Waxing Gibbous8Sun
9Mon9:505.610:135.83:33-0.23:59-0.26:197:24Waxing Gibbous9Mon
10Tue10:395.911:016.24:24-0.64:46-0.56:177:25Full Moon10Tue
11Wed11:286.011:486.45:14-0.95:33-0.76:167:26Full Moon11Wed
12Thu12:176.06:03-1.16:21-0.76:147:27Full Moon12Thu
13Fri12:376.51:086.06:54-1.17:10-0.66:137:28Waning Gibbous13Fri
14Sat1:276.42:015.87:46-1.08:02-0.46:117:30Waning Gibbous14Sat
15Sun2:206.32:565.68:41-0.78:58-0.16:107:31Waning Gibbous15Sun
16Mon3:166.03:545.49:38-0.39:580.26:087:32Third Quarter16Mon
17Tue4:165.74:555.210:390.011:020.56:067:33Third Quarter17Tue
18Wed5:205.46:005.111:430.36:057:34Third Quarter18Wed
19Thu6:265.27:055.112:090.612:460.46:037:35Third Quarter19Thu
20Fri7:325.18:065.21:140.61:460.56:027:36Waning Crescent20Fri
21Sat8:335.19:015.32:150.52:410.46:007:37Waning Crescent21Sat
22Sun9:265.29:485.53:090.33:300.45:597:38Waning Crescent22Sun
23Mon10:135.310:305.63:580.24:130.45:587:39Waning Crescent23Mon
24Tue10:555.311:095.64:420.04:530.45:567:40New Moon24Tue
25Wed11:355.311:465.65:22-0.15:310.45:557:41New Moon25Wed
26Thu12:135.35:59-0.16:070.55:537:42New Moon26Thu
27Fri12:225.612:515.26:360.06:430.65:527:44New Moon27Fri
28Sat12:585.51:305.27:130.17:200.75:517:45Waxing Crescent28Sat
29Sun1:355.42:105.17:510.27:590.95:497:46Waxing Crescent29Sun
30Mon2:135.32:515.08:310.38:401.05:487:47Waxing 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 6:37 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 5% 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 Crescent (5% 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