Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Tuesday, July 28, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 5:06 pm (0.9 ft)
Next high tide : in 1h 36m at 11:14 am (5.1 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 5:42 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jun 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:396.02:175.68:00-0.38:150.35:198:17Waxing Crescent1Thu
2Fri2:295.93:085.68:50-0.29:100.45:198:18Waxing Crescent2Fri
3Sat3:235.84:025.69:43-0.110:080.45:188:19First Quarter3Sat
4Sun4:205.64:595.710:390.011:100.45:188:19First Quarter4Sun
5Mon5:215.55:585.711:380.15:188:20First Quarter5Mon
6Tue6:245.46:595.912:140.312:370.25:188:21First Quarter6Tue
7Wed7:285.37:586.01:170.21:360.25:178:21Waxing Gibbous7Wed
8Thu8:305.48:556.12:170.02:330.15:178:22Waxing Gibbous8Thu
9Fri9:275.49:486.23:15-0.23:270.15:178:23Waxing Gibbous9Fri
10Sat10:205.510:376.24:08-0.44:190.15:178:23Full Moon10Sat
11Sun11:105.511:256.24:58-0.45:090.25:178:24Full Moon11Sun
12Mon11:585.55:45-0.45:560.35:178:24Full Moon12Mon
13Tue12:116.112:445.56:30-0.36:420.45:178:24Full Moon13Tue
14Wed12:565.91:305.47:14-0.17:280.65:178:25Waning Gibbous14Wed
15Thu1:415.72:155.47:570.18:130.75:178:25Waning Gibbous15Thu
16Fri2:275.53:005.38:400.39:000.95:178:26Waning Gibbous16Fri
17Sat3:135.33:455.29:240.59:481.05:178:26Waning Gibbous17Sat
18Sun4:015.14:325.210:090.710:391.15:178:26Third Quarter18Sun
19Mon4:504.95:205.210:560.911:321.15:178:27Third Quarter19Mon
20Tue5:424.86:105.211:451.05:178:27Third Quarter20Tue
21Wed6:374.77:015.212:251.112:351.15:188:27Third Quarter21Wed
22Thu7:314.77:515.31:180.91:261.15:188:27Waning Crescent22Thu
23Fri8:244.88:405.52:100.72:161.05:188:27Waning Crescent23Fri
24Sat9:144.99:275.73:000.53:060.85:188:27Waning Crescent24Sat
25Sun10:025.110:125.83:480.23:540.75:198:28Waning Crescent25Sun
26Mon10:485.310:586.04:350.04:410.55:198:28New Moon26Mon
27Tue11:335.511:446.15:21-0.25:290.35:208:28New Moon27Tue
28Wed12:205.66:07-0.46:170.15:208:28New Moon28Wed
29Thu12:326.21:085.76:53-0.57:070.05:208:27Waxing Crescent29Thu
30Fri1:226.21:585.87:42-0.58:000.05:218:27Waxing 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 2:10 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 99% 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 Full Moon (99% 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