Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 9:37 pm (0.4 ft)
Next high tide : in 2h 53m at 3:32 pm (5.6 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:17 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jan 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:475.68:184.91:22-0.12:07-0.37:164:32Waxing Gibbous1Thu
2Fri8:405.69:095.02:16-0.12:59-0.47:164:32Waxing Gibbous2Fri
3Sat9:275.69:565.13:06-0.13:46-0.57:164:33Full Moon3Sat
4Sun10:125.610:405.13:53-0.14:30-0.57:164:34Full Moon4Sun
5Mon10:545.511:225.14:37-0.15:11-0.47:164:35Full Moon5Mon
6Tue11:345.45:190.05:50-0.37:164:36Full Moon6Tue
7Wed12:035.012:155.35:590.16:28-0.27:164:37Waning Gibbous7Wed
8Thu12:445.012:565.16:400.27:07-0.17:164:38Waning Gibbous8Thu
9Fri1:254.91:385.07:220.37:470.17:154:39Waning Gibbous9Fri
10Sat2:064.92:214.88:060.48:280.37:154:40Waning Gibbous10Sat
11Sun2:504.83:074.68:530.59:130.47:154:41Third Quarter11Sun
12Mon3:354.83:564.59:440.610:010.57:154:42Third Quarter12Mon
13Tue4:244.84:494.310:380.610:530.67:144:43Third Quarter13Tue
14Wed5:164.85:464.311:340.511:470.67:144:44Third Quarter14Wed
15Thu6:104.96:434.412:300.47:144:46Waning Crescent15Thu
16Fri7:055.17:384.612:410.41:250.17:134:47Waning Crescent16Fri
17Sat7:585.48:304.81:350.22:18-0.37:134:48Waning Crescent17Sat
18Sun8:495.69:205.12:28-0.13:08-0.67:124:49Waning Crescent18Sun
19Mon9:385.910:095.33:19-0.43:58-0.97:124:50New Moon19Mon
20Tue10:286.110:585.54:10-0.74:46-1.17:114:51New Moon20Tue
21Wed11:186.111:485.75:01-0.95:34-1.37:104:53New Moon21Wed
22Thu12:096.15:53-1.06:24-1.37:104:54Waxing Crescent22Thu
23Fri12:395.81:015.96:46-1.07:14-1.17:094:55Waxing Crescent23Fri
24Sat1:325.81:555.77:42-0.88:07-0.97:084:56Waxing Crescent24Sat
25Sun2:265.72:525.48:40-0.69:02-0.67:074:57First Quarter25Sun
26Mon3:235.63:515.19:41-0.310:00-0.47:074:59First Quarter26Mon
27Tue4:235.44:534.810:44-0.211:01-0.17:065:00First Quarter27Tue
28Wed5:255.35:584.711:480.07:055:01First Quarter28Wed
29Thu6:285.27:014.712:020.112:500.07:045:02Waxing Gibbous29Thu
30Fri7:285.27:594.71:020.11:48-0.17:035:04Waxing Gibbous30Fri
31Sat8:235.38:514.81:580.12:40-0.27:025:05Waxing Gibbous31Sat
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 6:34 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 27% 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 Waxing Crescent (27% 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