Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 1:35 am (0.7 ft)
Next high tide : in 1h 03m at 7:14 pm (5.5 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:18 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Aug 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:046.01:335.87:16-0.27:380.15:458:08Waning Gibbous1Wed
2Thu1:505.92:196.07:59-0.28:280.15:468:07Waning Gibbous2Thu
3Fri2:395.73:076.18:45-0.19:210.25:478:05Waning Gibbous3Fri
4Sat3:315.53:586.19:340.110:180.35:488:04Third Quarter4Sat
5Sun4:265.34:536.010:280.411:200.45:498:03Third Quarter5Sun
6Mon5:265.05:525.911:260.65:508:02Third Quarter6Mon
7Tue6:314.96:575.812:240.512:300.85:518:01Waning Crescent7Tue
8Wed7:384.98:025.71:280.51:350.95:527:59Waning Crescent8Wed
9Thu8:434.99:045.82:310.52:380.85:537:58Waning Crescent9Thu
10Fri9:415.110:015.83:300.33:380.75:547:57Waning Crescent10Fri
11Sat10:345.310:525.84:230.24:320.65:557:56New Moon11Sat
12Sun11:225.411:385.85:100.15:210.55:567:54New Moon12Sun
13Mon12:065.55:540.16:070.45:577:53New Moon13Mon
14Tue12:225.712:485.66:340.26:500.55:587:51New Moon14Tue
15Wed1:045.61:295.67:120.37:330.65:597:50Waxing Crescent15Wed
16Thu1:455.42:085.67:490.58:150.76:007:49Waxing Crescent16Thu
17Fri2:275.22:485.58:270.88:580.86:017:47Waxing Crescent17Fri
18Sat3:115.03:295.49:061.09:431.06:027:46Waxing Crescent18Sat
19Sun3:564.84:135.29:491.310:321.16:037:44First Quarter19Sun
20Mon4:464.65:025.110:371.511:251.36:047:43First Quarter20Mon
21Tue5:404.45:555.011:311.76:057:41First Quarter21Tue
22Wed6:384.46:545.012:221.312:301.76:067:40First Quarter22Wed
23Thu7:374.57:535.11:201.31:281.66:077:38Waxing Gibbous23Thu
24Fri8:334.68:485.32:151.12:251.46:087:37Waxing Gibbous24Fri
25Sat9:234.99:385.63:070.83:171.06:097:35Waxing Gibbous25Sat
26Sun10:095.210:245.83:540.54:070.76:107:34Waxing Gibbous26Sun
27Mon10:535.511:106.04:390.24:540.36:117:32Full Moon27Mon
28Tue11:365.911:556.15:22-0.15:410.06:127:30Full Moon28Tue
29Wed12:196.16:04-0.36:28-0.26:137:29Full Moon29Wed
30Thu12:416.11:046.36:47-0.37:17-0.36:147:27Waning Gibbous30Thu
31Fri1:286.01:516.47:31-0.38:07-0.26:157:26Waning 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 10:24 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 67% 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 (67% 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