Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 2h 39m at 12:14 pm (0.7 ft)
Next high tide : 6:38 pm (5.5 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:17 am
Moon phase : Third Quarter (37% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jun 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:135.58:386.22:010.02:170.15:198:17Waning Crescent1Wed
2Thu9:125.69:336.43:00-0.33:13-0.15:198:18Waning Crescent2Thu
3Fri10:085.710:266.53:56-0.64:07-0.25:188:19New Moon3Fri
4Sat11:025.811:196.64:50-0.85:01-0.35:188:19New Moon4Sat
5Sun11:545.95:43-0.95:53-0.25:188:20New Moon5Sun
6Mon12:106.512:475.86:34-0.86:46-0.15:178:21New Moon6Mon
7Tue1:026.31:395.87:24-0.67:390.15:178:21Waxing Crescent7Tue
8Wed1:556.12:325.68:15-0.48:320.35:178:22Waxing Crescent8Wed
9Thu2:485.83:245.59:06-0.19:270.65:178:22Waxing Crescent9Thu
10Fri3:415.54:175.49:580.310:230.85:178:23First Quarter10Fri
11Sat4:365.25:105.310:500.511:200.95:178:23First Quarter11Sat
12Sun5:325.06:045.311:420.75:168:24First Quarter12Sun
13Mon6:294.86:585.312:170.912:340.95:168:24First Quarter13Mon
14Tue7:254.87:505.31:120.91:251.05:168:25Waxing Gibbous14Tue
15Wed8:194.88:385.42:040.82:151.05:168:25Waxing Gibbous15Wed
16Thu9:104.99:245.52:540.63:021.05:178:26Waxing Gibbous16Thu
17Fri9:565.010:075.63:400.43:470.95:178:26Waxing Gibbous17Fri
18Sat10:395.110:475.74:230.34:300.85:178:26Full Moon18Sat
19Sun11:205.211:275.75:040.25:120.85:178:26Full Moon19Sun
20Mon12:005.25:440.15:530.75:178:27Full Moon20Mon
21Tue12:075.712:405.36:240.06:340.65:178:27Full Moon21Tue
22Wed12:475.81:215.37:040.07:170.65:188:27Waning Gibbous22Wed
23Thu1:295.72:035.47:460.08:010.65:188:27Waning Gibbous23Thu
24Fri2:145.72:485.58:290.08:500.55:188:27Waning Gibbous24Fri
25Sat3:025.73:365.69:160.09:420.55:198:27Waning Gibbous25Sat
26Sun3:535.64:265.710:060.110:390.55:198:27Third Quarter26Sun
27Mon4:485.55:215.811:000.211:390.45:198:27Third Quarter27Mon
28Tue5:485.46:195.911:570.25:208:27Third Quarter28Tue
29Wed6:505.37:196.012:410.312:550.25:208:27Waning Crescent29Wed
30Thu7:535.38:186.11:430.11:550.25:218:27Waning Crescent30Thu
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 3:26 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 37% 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 Third Quarter (37% 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