Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 10:06 am (0.2 ft)
Next high tide (tomorrow) : in 4h 56m at 3:51 am (5.5 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:17 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jan 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:205.89:565.02:590.03:45-0.77:164:32New Moon1Tue
2Wed10:116.010:475.13:51-0.24:36-0.87:164:33New Moon2Wed
3Thu11:036.111:385.24:43-0.45:27-0.97:164:34New Moon3Thu
4Fri11:566.05:37-0.56:18-0.97:164:35Waxing Crescent4Fri
5Sat12:315.312:505.96:32-0.57:10-0.97:164:36Waxing Crescent5Sat
6Sun1:265.31:465.77:29-0.48:03-0.77:164:37Waxing Crescent6Sun
7Mon2:215.42:435.48:28-0.28:57-0.57:164:38First Quarter7Mon
8Tue3:185.33:425.19:30-0.19:53-0.37:154:39First Quarter8Tue
9Wed4:175.34:434.810:340.010:500.07:154:40First Quarter9Wed
10Thu5:165.35:454.611:370.111:480.27:154:41First Quarter10Thu
11Fri6:155.26:474.512:380.17:154:42Waxing Gibbous11Fri
12Sat7:135.27:454.512:450.31:350.07:144:43Waxing Gibbous12Sat
13Sun8:065.28:384.61:390.42:28-0.17:144:44Waxing Gibbous13Sun
14Mon8:545.29:254.62:300.43:15-0.17:144:45Waxing Gibbous14Mon
15Tue9:395.210:084.73:170.33:58-0.17:134:46Full Moon15Tue
16Wed10:205.210:494.74:010.34:38-0.17:134:47Full Moon16Wed
17Thu11:005.211:284.74:420.35:16-0.17:124:49Full Moon17Thu
18Fri11:385.15:210.35:53-0.17:124:50Full Moon18Fri
19Sat12:064.712:165.15:590.36:290.07:114:51Waning Gibbous19Sat
20Sun12:444.712:555.06:380.37:050.17:104:52Waning Gibbous20Sun
21Mon1:234.81:344.87:190.47:420.27:104:53Waning Gibbous21Mon
22Tue2:024.82:164.78:010.58:210.37:094:55Waning Gibbous22Tue
23Wed2:424.83:004.58:470.59:030.47:084:56Third Quarter23Wed
24Thu3:254.83:494.49:380.59:500.67:084:57Third Quarter24Thu
25Fri4:134.84:444.310:330.510:430.77:074:58Third Quarter25Fri
26Sat5:074.95:444.211:330.411:410.67:065:00Third Quarter26Sat
27Sun6:065.06:464.312:340.37:055:01Waning Crescent27Sun
28Mon7:075.27:464.512:410.51:340.07:045:02Waning Crescent28Mon
29Tue8:065.58:434.71:410.22:32-0.37:035:03Waning Crescent29Tue
30Wed9:025.79:375.02:40-0.13:26-0.67:025:04New Moon30Wed
31Thu9:576.010:295.23:36-0.44:18-0.97:025:06New Moon31Thu
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 6:58 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 transitional phase. Tonight's moon is 27% 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 Waxing Crescent (27% 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