Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 1h 34m at 8:56 pm (0.9 ft)
Next high tide (tomorrow) : 3:07 am (5.3 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Dec 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:005.55:450.46:21-0.16:574:22Waning Gibbous1Wed
2Thu12:355.012:435.56:280.47:04-0.16:584:22Waning Gibbous2Thu
3Fri1:205.11:305.47:150.47:490.06:594:22Waning Gibbous3Fri
4Sat2:075.12:205.38:060.58:390.07:004:21Waning Gibbous4Sat
5Sun2:585.23:155.29:030.49:320.17:014:21Third Quarter5Sun
6Mon3:525.34:145.110:040.410:290.17:024:21Third Quarter6Mon
7Tue4:505.45:165.011:070.211:270.07:024:21Third Quarter7Tue
8Wed5:505.66:195.012:100.07:034:21Waning Crescent8Wed
9Thu6:495.87:215.112:250.01:11-0.37:044:21Waning Crescent9Thu
10Fri7:466.08:195.21:23-0.22:09-0.57:054:21Waning Crescent10Fri
11Sat8:416.29:145.32:19-0.33:04-0.77:064:21New Moon11Sat
12Sun9:336.210:065.43:13-0.43:56-0.97:074:21New Moon12Sun
13Mon10:246.210:565.44:05-0.44:46-0.97:074:22New Moon13Mon
14Tue11:136.111:465.34:56-0.45:34-0.87:084:22New Moon14Tue
15Wed12:025.95:46-0.26:21-0.67:094:22Waxing Crescent15Wed
16Thu12:355.312:515.66:350.07:08-0.37:104:22Waxing Crescent16Thu
17Fri1:245.21:415.37:260.27:550.07:104:23Waxing Crescent17Fri
18Sat2:135.02:315.08:170.48:430.27:114:23Waxing Crescent18Sat
19Sun3:034.93:224.89:100.69:310.57:114:23First Quarter19Sun
20Mon3:544.94:164.510:050.810:210.77:124:24First Quarter20Mon
21Tue4:464.85:124.411:010.811:130.87:134:24First Quarter21Tue
22Wed5:394.86:094.311:570.77:134:25First Quarter22Wed
23Thu6:324.97:044.312:050.812:500.67:134:25Waxing Gibbous23Thu
24Fri7:225.07:554.412:560.81:410.47:144:26Waxing Gibbous24Fri
25Sat8:105.18:424.61:450.72:280.27:144:27Waxing Gibbous25Sat
26Sun8:545.29:264.72:310.53:130.07:154:27Waxing Gibbous26Sun
27Mon9:365.310:074.83:160.43:55-0.27:154:28Full Moon27Mon
28Tue10:175.510:484.93:590.24:36-0.37:154:29Full Moon28Tue
29Wed10:585.511:305.14:420.15:17-0.47:154:29Full Moon29Wed
30Thu11:405.65:25-0.15:59-0.57:164:30Full Moon30Thu
31Fri12:125.212:255.66:10-0.16:42-0.67:164:31Waning Gibbous31Fri
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 12:01 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 81% 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 (81% 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