Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 6:14 am (0.3 ft)
Next high tide (tomorrow) : in 2h 22m at 12:02 am (5.6 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 5:43 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Apr 2091

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:265.79:535.83:08-0.23:39-0.46:327:15Waxing Gibbous1Sun
2Mon10:195.910:436.14:03-0.64:29-0.66:317:17Full Moon2Mon
3Tue11:106.111:326.44:55-1.05:18-0.86:297:18Full Moon3Tue
4Wed12:016.15:47-1.26:07-0.96:277:19Full Moon4Wed
5Thu12:226.512:526.16:38-1.26:57-0.86:267:20Waning Gibbous5Thu
6Fri1:136.51:445.97:30-1.17:48-0.66:247:21Waning Gibbous6Fri
7Sat2:056.32:385.78:23-0.88:42-0.36:227:22Waning Gibbous7Sat
8Sun2:596.03:355.49:19-0.59:390.16:217:23Waning Gibbous8Sun
9Mon3:575.74:335.210:18-0.110:400.46:197:24Third Quarter9Mon
10Tue4:575.45:355.011:190.211:440.66:187:25Third Quarter10Tue
11Wed6:015.26:395.012:210.56:167:26Third Quarter11Wed
12Thu7:065.07:405.012:470.71:210.56:147:27Third Quarter12Thu
13Fri8:075.08:365.11:480.62:160.56:137:28Waning Crescent13Fri
14Sat9:025.19:255.32:440.53:060.56:117:29Waning Crescent14Sat
15Sun9:505.210:095.43:330.33:510.46:107:31Waning Crescent15Sun
16Mon10:325.210:485.54:170.14:310.46:087:32Waning Crescent16Mon
17Tue11:125.311:255.64:580.05:090.46:077:33New Moon17Tue
18Wed11:505.35:36-0.15:460.46:057:34New Moon18Wed
19Thu12:015.612:285.36:13-0.16:220.46:047:35New Moon19Thu
20Fri12:365.61:065.26:500.06:580.56:027:36New Moon20Fri
21Sat1:125.51:445.27:270.07:350.66:017:37Waxing Crescent21Sat
22Sun1:495.42:245.18:060.28:150.75:597:38Waxing Crescent22Sun
23Mon2:295.33:075.08:470.38:590.85:587:39Waxing Crescent23Mon
24Tue3:135.33:525.09:330.49:480.95:567:40Waxing Crescent24Tue
25Wed4:025.24:435.010:240.510:430.95:557:41First Quarter25Wed
26Thu4:575.25:385.011:200.511:440.85:547:42First Quarter26Thu
27Fri5:585.26:375.212:190.55:527:43First Quarter27Fri
28Sat7:015.37:365.412:460.61:180.35:517:44Waxing Gibbous28Sat
29Sun8:035.48:335.81:470.22:150.15:497:46Waxing Gibbous29Sun
30Mon9:015.79:276.12:46-0.23:10-0.25:487:47Waxing Gibbous30Mon
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 3:08 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 100% 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 (100% 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