Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Guilford, CT.
Next low tide (tomorrow) : in 5h 14m at 12:58 am (0.9 ft)
Next high tide (tomorrow) : 7:10 am (4.5 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:36 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Aug 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:156.11:456.17:28-0.47:53-0.15:458:07Waxing Crescent1Wed
2Thu2:065.82:356.08:15-0.18:450.15:468:06Waxing Crescent2Thu
3Fri2:575.63:245.99:020.29:380.45:478:05Waxing Crescent3Fri
4Sat3:485.24:145.79:510.510:320.65:488:04First Quarter4Sat
5Sun4:425.05:065.510:430.911:280.95:498:03First Quarter5Sun
6Mon5:384.76:015.311:371.25:508:02First Quarter6Mon
7Tue6:374.66:585.212:251.012:331.35:518:00First Quarter7Tue
8Wed7:364.67:555.21:211.01:301.45:527:59Waxing Gibbous8Wed
9Thu8:314.78:485.32:151.02:241.35:537:58Waxing Gibbous9Thu
10Fri9:224.99:365.43:050.93:141.15:547:57Waxing Gibbous10Fri
11Sat10:075.010:205.53:500.74:011.05:557:55Waxing Gibbous11Sat
12Sun10:485.211:005.64:320.54:430.85:567:54Full Moon12Sun
13Mon11:265.411:395.65:100.45:240.65:577:52Full Moon13Mon
14Tue12:035.55:470.36:040.55:587:51Full Moon14Tue
15Wed12:165.712:395.66:230.26:430.45:597:50Full Moon15Wed
16Thu12:555.61:165.76:590.27:230.36:007:48Waning Gibbous16Thu
17Fri1:355.61:555.87:360.28:060.36:017:47Waning Gibbous17Fri
18Sat2:175.52:365.98:160.38:520.46:027:45Waning Gibbous18Sat
19Sun3:035.33:225.99:000.59:430.56:037:44Waning Gibbous19Sun
20Mon3:535.24:145.89:500.610:410.66:047:42Third Quarter20Mon
21Tue4:505.05:125.710:480.811:440.76:067:41Third Quarter21Tue
22Wed5:534.96:175.711:530.96:077:39Third Quarter22Wed
23Thu7:004.97:255.712:500.61:000.86:087:38Waning Crescent23Thu
24Fri8:065.18:305.91:540.52:070.76:097:36Waning Crescent24Fri
25Sat9:085.49:316.02:550.23:090.46:107:35Waning Crescent25Sat
26Sun10:045.710:266.13:510.04:070.16:117:33New Moon26Sun
27Mon10:566.011:176.24:42-0.25:01-0.16:127:32New Moon27Mon
28Tue11:446.15:30-0.35:52-0.26:137:30New Moon28Tue
29Wed12:066.112:316.26:15-0.36:41-0.26:147:28New Moon29Wed
30Thu12:535.91:176.26:59-0.17:28-0.16:157:27Waxing Crescent30Thu
31Fri1:405.72:026.17:430.28:160.26:167:25Waxing Crescent31Fri
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 4:04 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 62% 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 First Quarter (62% 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