Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 5h 09m at 11:54 am (0.7 ft)
Next high tide : 6:19 pm (5.5 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:18 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Dec 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:265.47:584.81:020.51:460.26:574:22Waxing Gibbous1Thu
2Fri8:135.78:475.01:500.42:36-0.26:584:22Waxing Gibbous2Fri
3Sat9:006.09:355.12:380.23:25-0.56:594:21Full Moon3Sat
4Sun9:476.110:245.23:270.04:14-0.67:004:21Full Moon4Sun
5Mon10:376.211:145.24:17-0.15:04-0.77:014:21Full Moon5Mon
6Tue11:296.25:09-0.25:56-0.77:024:21Waning Gibbous6Tue
7Wed12:075.212:236.06:03-0.16:49-0.57:034:21Waning Gibbous7Wed
8Thu1:025.21:205.87:000.07:44-0.47:044:21Waning Gibbous8Thu
9Fri2:005.22:195.58:010.18:42-0.27:054:21Waning Gibbous9Fri
10Sat2:595.23:205.39:050.39:400.07:054:21Third Quarter10Sat
11Sun4:005.24:245.010:110.410:390.17:064:21Third Quarter11Sun
12Mon5:025.35:284.811:170.411:370.27:074:21Third Quarter12Mon
13Tue6:025.36:314.712:200.37:084:22Waning Crescent13Tue
14Wed6:595.47:304.712:330.31:180.17:094:22Waning Crescent14Wed
15Thu7:525.58:244.71:260.42:120.07:094:22Waning Crescent15Thu
16Fri8:405.59:124.72:170.43:00-0.17:104:22Waning Crescent16Fri
17Sat9:245.59:564.83:030.43:44-0.27:114:23New Moon17Sat
18Sun10:055.510:374.83:470.44:25-0.17:114:23New Moon18Sun
19Mon10:455.411:174.84:280.55:04-0.17:124:24New Moon19Mon
20Tue11:255.311:564.75:080.55:420.07:124:24New Moon20Tue
21Wed12:045.25:480.56:200.17:134:25Waxing Crescent21Wed
22Thu12:364.712:445.16:280.66:580.17:134:25Waxing Crescent22Thu
23Fri1:164.71:255.07:090.77:370.27:144:26Waxing Crescent23Fri
24Sat1:564.72:074.97:520.78:170.37:144:26Waxing Crescent24Sat
25Sun2:384.72:524.78:380.88:590.47:144:27First Quarter25Sun
26Mon3:224.83:394.69:280.89:440.57:154:28First Quarter26Mon
27Tue4:084.84:314.510:220.710:330.57:154:28First Quarter27Tue
28Wed4:574.95:274.411:180.611:250.57:154:29First Quarter28Wed
29Thu5:505.16:264.412:150.37:154:30Waxing Gibbous29Thu
30Fri6:455.37:244.512:200.51:130.17:164:30Waxing Gibbous30Fri
31Sat7:415.58:214.71:150.32:09-0.27:164:31Waxing Gibbous31Sat
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 3:06 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 neap phase. Tonight's moon is 58% 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 minimum.

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 (58% illuminated). This places Guilford, CT in a neap tide cycle, so tidal ranges are near their weekly minimum 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