Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 11m at 7:19 am (0.3 ft)
Next high tide : 1:37 pm (5.1 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jun 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:535.15:285.211:080.611:371.05:198:17First Quarter1Mon
2Tue5:504.96:235.212:010.85:198:17First Quarter2Tue
3Wed6:474.87:165.212:341.012:530.95:188:18First Quarter3Wed
4Thu7:434.88:075.31:280.91:431.05:188:19Waxing Gibbous4Thu
5Fri8:364.88:545.42:200.72:311.05:188:20Waxing Gibbous5Fri
6Sat9:244.99:385.53:080.63:170.95:178:20Waxing Gibbous6Sat
7Sun10:095.010:195.63:530.44:010.85:178:21Waxing Gibbous7Sun
8Mon10:515.110:595.74:350.24:420.85:178:21Full Moon8Mon
9Tue11:315.211:385.75:160.15:230.75:178:22Full Moon9Tue
10Wed12:115.25:560.06:040.75:178:23Full Moon10Wed
11Thu12:185.812:525.36:360.06:460.65:178:23Full Moon11Thu
12Fri12:595.81:345.37:17-0.17:290.65:168:24Waning Gibbous12Fri
13Sat1:425.82:185.48:000.08:160.65:168:24Waning Gibbous13Sat
14Sun2:295.73:055.48:460.09:060.65:168:24Waning Gibbous14Sun
15Mon3:195.73:545.59:350.010:010.65:168:25Waning Gibbous15Mon
16Tue4:125.64:485.610:280.111:000.55:168:25Third Quarter16Tue
17Wed5:105.55:445.711:230.25:178:26Third Quarter17Wed
18Thu6:115.46:435.812:020.412:210.25:178:26Third Quarter18Thu
19Fri7:145.37:436.01:040.21:200.25:178:26Waning Crescent19Fri
20Sat8:165.48:416.22:060.02:180.15:178:26Waning Crescent20Sat
21Sun9:155.59:366.33:04-0.23:150.05:178:27Waning Crescent21Sun
22Mon10:115.610:296.44:00-0.54:100.05:178:27New Moon22Mon
23Tue11:045.711:206.44:53-0.65:030.05:188:27New Moon23Tue
24Wed11:555.75:44-0.65:540.05:188:27New Moon24Wed
25Thu12:106.312:455.76:32-0.56:440.25:188:27New Moon25Thu
26Fri12:596.11:345.67:20-0.37:330.35:198:27Waxing Crescent26Fri
27Sat1:485.82:235.58:06-0.18:230.55:198:27Waxing Crescent27Sat
28Sun2:375.63:115.48:530.29:130.75:198:27Waxing Crescent28Sun
29Mon3:265.43:595.49:390.410:040.95:208:27Waxing Crescent29Mon
30Tue4:165.14:485.310:270.710:571.05:208:27First Quarter30Tue
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 10:28 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 94% 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 (94% 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