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 2h 03m 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 - Oct 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:485.72:036.17:460.28:230.06:486:32Waning Gibbous1Wed
2Thu2:365.62:526.08:340.49:150.26:496:30Waning Gibbous2Thu
3Fri3:295.43:475.99:280.610:130.36:506:28Third Quarter3Fri
4Sat4:265.34:485.710:290.711:160.46:516:27Third Quarter4Sat
5Sun5:295.25:535.611:350.86:526:25Third Quarter5Sun
6Mon6:355.37:005.612:210.412:420.76:536:23Third Quarter6Mon
7Tue7:405.58:055.71:240.31:470.56:546:22Waning Crescent7Tue
8Wed8:405.79:055.92:230.12:480.26:556:20Waning Crescent8Wed
9Thu9:356.09:596.03:18-0.13:44-0.16:566:18Waning Crescent9Thu
10Fri10:256.210:496.04:08-0.24:36-0.36:576:17New Moon10Fri
11Sat11:116.311:365.94:56-0.25:24-0.46:586:15New Moon11Sat
12Sun11:566.35:40-0.26:10-0.46:596:14New Moon12Sun
13Mon12:215.812:396.26:240.06:54-0.27:006:12New Moon13Mon
14Tue1:065.61:236.07:060.37:380.07:026:10Waxing Crescent14Tue
15Wed1:525.42:075.87:500.68:230.37:036:09Waxing Crescent15Wed
16Thu2:385.22:535.58:350.99:090.67:046:07Waxing Crescent16Thu
17Fri3:265.13:415.39:231.19:590.87:056:06First Quarter17Fri
18Sat4:174.94:325.110:151.310:511.07:066:04First Quarter18Sat
19Sun5:104.85:275.011:111.411:451.17:076:03First Quarter19Sun
20Mon6:054.86:254.912:081.47:086:01First Quarter20Mon
21Tue7:014.97:215.012:381.11:041.37:096:00First Quarter21Tue
22Wed7:535.18:145.11:300.91:571.07:115:58Waxing Gibbous22Wed
23Thu8:415.39:025.22:190.82:470.77:125:57Waxing Gibbous23Thu
24Fri9:255.59:475.43:040.53:330.47:135:56Waxing Gibbous24Fri
25Sat10:065.810:305.63:470.34:170.17:145:54Full Moon25Sat
26Sun10:466.011:125.74:290.15:00-0.27:155:53Full Moon26Sun
27Mon11:266.211:555.75:100.05:43-0.47:165:52Full Moon27Mon
28Tue12:086.35:53-0.16:28-0.57:185:50Full Moon28Tue
29Wed12:405.712:546.36:37-0.17:15-0.47:195:49Waning Gibbous29Wed
30Thu1:275.71:426.27:250.08:05-0.37:205:48Waning Gibbous30Thu
31Fri2:195.62:356.18:170.28:59-0.27:215:46Waning 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 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