Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 4h 36m at 4:46 am (0.4 ft)
Next high tide : 11:01 am (4.9 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:20 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Aug 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:375.61:035.56:470.27:030.65:468:07Full Moon1Fri
2Sat1:165.61:415.57:230.27:420.65:478:06Waning Gibbous2Sat
3Sun1:555.62:195.68:010.38:240.65:488:04Waning Gibbous3Sun
4Mon2:365.53:005.68:400.39:090.65:498:03Waning Gibbous4Mon
5Tue3:205.43:435.79:230.49:580.65:508:02Third Quarter5Tue
6Wed4:095.34:325.710:100.510:520.65:518:01Third Quarter6Wed
7Thu5:025.25:265.711:040.611:520.65:528:00Third Quarter7Thu
8Fri6:025.16:265.812:030.75:537:58Third Quarter8Fri
9Sat7:055.17:295.912:540.51:060.65:547:57Waning Crescent9Sat
10Sun8:085.38:316.11:560.32:080.45:557:56Waning Crescent10Sun
11Mon9:095.59:306.32:560.03:090.25:567:54Waning Crescent11Mon
12Tue10:065.810:266.43:53-0.34:08-0.15:577:53New Moon12Tue
13Wed11:006.011:206.54:47-0.55:03-0.35:587:52New Moon13Wed
14Thu11:526.25:38-0.75:57-0.45:597:50New Moon14Thu
15Fri12:126.412:426.36:28-0.76:49-0.46:007:49New Moon15Fri
16Sat1:046.31:336.27:16-0.57:41-0.26:017:47Waxing Crescent16Sat
17Sun1:556.02:236.18:05-0.38:340.06:027:46Waxing Crescent17Sun
18Mon2:465.83:146.08:540.19:270.36:037:45Waxing Crescent18Mon
19Tue3:395.54:055.89:440.410:210.56:047:43First Quarter19Tue
20Wed4:335.24:585.610:370.811:170.86:057:42First Quarter20Wed
21Thu5:295.05:535.411:321.06:067:40First Quarter21Thu
22Fri6:284.86:515.312:140.912:281.26:077:39First Quarter22Fri
23Sat7:264.87:475.31:111.01:241.26:087:37Waxing Gibbous23Sat
24Sun8:224.98:415.32:050.92:181.26:097:35Waxing Gibbous24Sun
25Mon9:125.09:295.42:540.83:081.06:107:34Waxing Gibbous25Mon
26Tue9:585.210:135.63:400.63:540.86:117:32Waxing Gibbous26Tue
27Wed10:395.410:535.74:220.54:370.66:127:31Full Moon27Wed
28Thu11:175.511:325.75:010.35:180.56:137:29Full Moon28Thu
29Fri11:545.65:390.25:570.46:147:28Full Moon29Fri
30Sat12:105.712:315.76:160.26:360.36:157:26Full Moon30Sat
31Sun12:485.71:085.86:520.27:160.36:167:24Waning Gibbous31Sun
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 7:53 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 98% 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 (98% 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