Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 2:45 am (0.9 ft)
Next high tide : in 2h 12m at 8:23 pm (5.3 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:38 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jan 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:384.85:064.310:570.711:060.77:164:32Third Quarter1Thu
2Fri5:314.96:054.311:550.57:164:32Third Quarter2Fri
3Sat6:275.17:044.312:010.712:530.37:164:33Waning Crescent3Sat
4Sun7:235.38:014.512:580.51:500.07:164:34Waning Crescent4Sun
5Mon8:185.68:564.71:540.32:45-0.47:164:35Waning Crescent5Mon
6Tue9:125.89:484.92:500.03:38-0.67:164:36New Moon6Tue
7Wed10:056.010:405.13:44-0.34:29-0.97:164:37New Moon7Wed
8Thu10:586.111:325.34:38-0.55:20-1.07:164:38New Moon8Thu
9Fri11:516.15:32-0.66:10-1.07:164:39Waxing Crescent9Fri
10Sat12:245.412:445.96:27-0.67:01-1.07:154:40Waxing Crescent10Sat
11Sun1:185.51:395.77:23-0.57:52-0.87:154:41Waxing Crescent11Sun
12Mon2:125.52:345.38:21-0.48:45-0.57:154:42Waxing Crescent12Mon
13Tue3:075.53:315.09:21-0.29:39-0.27:144:43First Quarter13Tue
14Wed4:035.44:314.710:230.010:350.17:144:44First Quarter14Wed
15Thu5:015.25:334.511:250.211:330.37:144:46First Quarter15Thu
16Fri6:015.16:354.412:260.27:134:47Waxing Gibbous16Fri
17Sat7:005.17:344.412:310.51:240.27:134:48Waxing Gibbous17Sat
18Sun7:555.18:284.41:280.52:170.17:124:49Waxing Gibbous18Sun
19Mon8:455.19:154.52:200.53:050.17:124:50Waxing Gibbous19Mon
20Tue9:305.19:584.63:080.43:480.07:114:51Full Moon20Tue
21Wed10:125.110:384.73:510.34:280.07:104:53Full Moon21Wed
22Thu10:505.111:164.84:320.35:04-0.17:104:54Full Moon22Thu
23Fri11:285.111:544.85:110.25:40-0.17:094:55Full Moon23Fri
24Sat12:055.15:480.26:150.07:084:56Waning Gibbous24Sat
25Sun12:304.812:425.06:260.26:490.07:084:57Waning Gibbous25Sun
26Mon1:074.91:204.97:050.37:240.17:074:59Waning Gibbous26Mon
27Tue1:444.92:004.77:470.38:020.37:065:00Waning Gibbous27Tue
28Wed2:234.92:444.58:310.48:430.47:055:01Third Quarter28Wed
29Thu3:054.93:324.49:210.49:300.67:045:02Third Quarter29Thu
30Fri3:544.94:274.210:170.510:240.77:035:04Third Quarter30Fri
31Sat4:494.95:294.211:180.411:260.77:025:05Third Quarter31Sat
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 11:34 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 79% 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 Gibbous (79% 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