Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Friday, July 31, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 56m at 7:06 pm (0.6 ft)
Next high tide (tomorrow) : 1:18 am (5.6 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 5:45 am
Moon phase : Waning Gibbous (96% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Sep 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:095.51:305.67:130.57:340.66:177:23Waxing Crescent1Thu
2Fri1:485.32:075.57:480.78:130.76:187:21Waxing Crescent2Fri
3Sat2:285.22:455.58:250.98:550.86:197:20Waxing Crescent3Sat
4Sun3:105.03:255.49:041.19:391.06:207:18Waxing Crescent4Sun
5Mon3:544.84:095.39:471.310:281.16:217:16First Quarter5Mon
6Tue4:434.74:575.210:361.511:221.26:227:15First Quarter6Tue
7Wed5:374.65:535.111:321.66:237:13First Quarter7Wed
8Thu6:364.66:535.212:201.212:321.56:247:11First Quarter8Thu
9Fri7:364.77:545.41:201.01:321.36:257:10Waxing Gibbous9Fri
10Sat8:335.08:515.72:170.82:301.06:267:08Waxing Gibbous10Sat
11Sun9:255.39:445.93:100.43:260.66:277:06Waxing Gibbous11Sun
12Mon10:155.710:356.24:010.14:180.16:287:04Full Moon12Mon
13Tue11:036.011:246.34:48-0.25:09-0.26:297:03Full Moon13Tue
14Wed11:506.35:35-0.56:00-0.56:307:01Full Moon14Wed
15Thu12:146.412:386.56:22-0.56:51-0.66:316:59Waning Gibbous15Thu
16Fri1:046.31:286.67:09-0.57:44-0.56:326:58Waning Gibbous16Fri
17Sat1:566.02:196.57:58-0.38:38-0.36:336:56Waning Gibbous17Sat
18Sun2:505.83:136.38:510.19:360.06:346:54Waning Gibbous18Sun
19Mon3:475.54:106.09:470.410:370.36:356:52Third Quarter19Mon
20Tue4:485.25:115.710:490.811:400.56:366:51Third Quarter20Tue
21Wed5:525.06:175.511:541.06:376:49Third Quarter21Wed
22Thu6:595.07:245.412:450.712:591.16:386:47Waning Crescent22Thu
23Fri8:025.18:265.41:470.72:021.06:396:46Waning Crescent23Fri
24Sat8:595.29:205.52:430.62:590.96:406:44Waning Crescent24Sat
25Sun9:485.410:075.53:330.63:490.76:416:42Waning Crescent25Sun
26Mon10:315.510:495.64:160.54:330.56:426:40New Moon26Mon
27Tue11:095.711:275.54:550.45:140.46:436:39New Moon27Tue
28Wed11:465.75:310.55:520.46:446:37New Moon28Wed
29Thu12:055.512:215.76:050.56:280.46:456:35New Moon29Thu
30Fri12:425.412:565.76:390.77:050.46:466:34Waxing Crescent30Fri
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 10:12 pm — 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 96% 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 (96% 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