Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 2h 47m at 9:05 am (0.6 ft)
Next high tide : 3:26 pm (5.0 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waning Gibbous (76% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - May 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:514.89:115.22:320.92:500.95:477:47Waxing Gibbous1Mon
2Tue9:374.99:525.43:190.63:330.85:467:48Waxing Gibbous2Tue
3Wed10:195.110:315.64:040.34:140.65:457:49Waxing Gibbous3Wed
4Thu11:005.211:095.84:460.04:530.55:447:50Full Moon4Thu
5Fri11:415.211:485.95:27-0.25:330.55:427:51Full Moon5Fri
6Sat12:235.26:09-0.36:150.55:417:52Full Moon6Sat
7Sun12:305.91:085.26:53-0.36:590.55:407:53Waning Gibbous7Sun
8Mon1:155.91:555.27:40-0.27:480.65:397:54Waning Gibbous8Mon
9Tue2:055.82:475.18:300.08:420.75:387:55Waning Gibbous9Tue
10Wed3:005.73:425.19:260.29:420.85:377:57Waning Gibbous10Wed
11Thu4:005.54:425.110:250.310:480.85:367:58Third Quarter11Thu
12Fri5:045.45:465.111:270.411:560.75:357:59Third Quarter12Fri
13Sat6:105.36:495.312:290.45:338:00Third Quarter13Sat
14Sun7:165.37:515.51:020.61:280.35:328:01Waning Crescent14Sun
15Mon8:195.38:475.82:050.32:240.25:318:02Waning Crescent15Mon
16Tue9:165.49:386.03:030.03:160.25:318:03Waning Crescent16Tue
17Wed10:085.410:256.13:56-0.24:050.25:308:04Waning Crescent17Wed
18Thu10:565.411:096.14:46-0.44:510.25:298:05New Moon18Thu
19Fri11:435.411:526.05:32-0.45:360.45:288:05New Moon19Fri
20Sat12:275.36:15-0.36:190.65:278:06New Moon20Sat
21Sun12:355.91:125.26:58-0.17:030.85:268:07Waxing Crescent21Sun
22Mon1:185.61:565.17:400.27:471.05:258:08Waxing Crescent22Mon
23Tue2:035.42:415.08:230.48:321.15:258:09Waxing Crescent23Tue
24Wed2:495.23:284.99:080.79:211.35:248:10Waxing Crescent24Wed
25Thu3:375.04:164.89:550.910:131.45:238:11First Quarter25Thu
26Fri4:284.85:054.810:431.011:071.45:238:12First Quarter26Fri
27Sat5:214.75:564.911:331.15:228:13First Quarter27Sat
28Sun6:164.66:475.012:021.312:231.15:218:14First Quarter28Sun
29Mon7:114.67:375.112:571.21:121.15:218:14First Quarter29Mon
30Tue8:044.78:245.31:490.92:001.15:208:15Waxing Gibbous30Tue
31Wed8:544.89:095.62:400.62:471.05:208:16Waxing Gibbous31Wed
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 12:15 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 transitional phase. Tonight's moon is 76% 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 (76% 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