Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 4:36 pm (0.2 ft)
Next high tide : in 5h 14m at 10:40 am (5.4 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:29 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jan 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:035.16:344.512:230.37:164:32Waning Crescent1Wed
2Thu6:585.37:324.712:340.31:200.07:164:32Waning Crescent2Thu
3Fri7:525.68:274.91:280.12:15-0.47:164:33Waning Crescent3Fri
4Sat8:455.99:205.02:23-0.13:09-0.77:164:34Waning Crescent4Sat
5Sun9:376.110:125.23:17-0.34:02-1.07:164:35New Moon5Sun
6Mon10:306.211:045.34:10-0.54:54-1.17:164:36New Moon6Mon
7Tue11:236.211:585.45:04-0.75:45-1.17:164:37New Moon7Tue
8Wed12:176.15:58-0.76:38-1.17:154:38Waxing Crescent8Wed
9Thu12:525.41:125.96:54-0.67:30-0.97:154:39Waxing Crescent9Thu
10Fri1:475.42:085.67:52-0.48:24-0.77:154:40Waxing Crescent10Fri
11Sat2:445.33:065.38:53-0.29:20-0.47:154:41First Quarter11Sat
12Sun3:415.34:055.09:550.010:16-0.17:144:42First Quarter12Sun
13Mon4:405.25:064.710:570.111:130.17:144:43First Quarter13Mon
14Tue5:395.26:084.611:590.27:144:45First Quarter14Tue
15Wed6:375.17:084.512:090.312:570.17:134:46Waxing Gibbous15Wed
16Thu7:315.28:034.51:040.31:520.07:134:47Waxing Gibbous16Thu
17Fri8:215.28:524.61:560.42:410.07:124:48Waxing Gibbous17Fri
18Sat9:075.29:364.72:440.33:25-0.17:124:49Waxing Gibbous18Sat
19Sun9:495.210:174.83:280.34:06-0.27:114:50Full Moon19Sun
20Mon10:285.210:564.84:100.24:45-0.27:114:52Full Moon20Mon
21Tue11:075.211:344.84:490.25:21-0.27:104:53Full Moon21Tue
22Wed11:445.25:280.25:58-0.27:094:54Full Moon22Wed
23Thu12:124.812:225.16:060.26:34-0.17:094:55Waning Gibbous23Thu
24Fri12:504.81:015.06:450.27:110.07:084:56Waning Gibbous24Fri
25Sat1:284.81:404.97:250.37:480.17:074:58Waning Gibbous25Sat
26Sun2:074.92:234.88:090.38:290.27:064:59Waning Gibbous26Sun
27Mon2:494.93:094.78:560.49:140.37:065:00Third Quarter27Mon
28Tue3:364.94:014.59:500.410:040.47:055:01Third Quarter28Tue
29Wed4:275.04:594.410:480.311:010.47:045:03Third Quarter29Wed
30Thu5:255.16:014.411:500.27:035:04Third Quarter30Thu
31Fri6:265.27:044.512:010.412:520.07:025:05Waning Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8464445)

Common Questions About Guilford, CT Tides

Show All
What time does the tide turn (slack tide) in Guilford, CT today?

Slack tide in Guilford, CT is approximately 1:38 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 spring phase. Tonight's moon is 1% 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 New Moon (1% 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