Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 4h 02m at 9:05 am (0.6 ft)
Next high tide : 3:26 pm (5.0 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waning Gibbous (76% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jun 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:424.99:525.83:280.33:320.85:198:17Waxing Gibbous1Thu
2Fri10:285.010:365.94:140.14:180.75:198:17Full Moon2Fri
3Sat11:145.211:216.15:00-0.15:040.65:198:18Full Moon3Sat
4Sun12:005.25:47-0.35:520.55:188:19Full Moon4Sun
5Mon12:096.112:495.36:35-0.36:430.55:188:20Full Moon5Mon
6Tue1:006.11:405.37:25-0.37:360.45:188:20Waning Gibbous6Tue
7Wed1:546.02:345.48:17-0.28:330.55:178:21Waning Gibbous7Wed
8Thu2:505.93:305.49:12-0.19:340.55:178:21Waning Gibbous8Thu
9Fri3:495.74:295.510:090.110:370.65:178:22Third Quarter9Fri
10Sat4:505.55:285.511:070.211:420.55:178:23Third Quarter10Sat
11Sun5:535.36:295.612:050.35:178:23Third Quarter11Sun
12Mon6:565.27:285.812:460.51:020.45:178:24Waning Crescent12Mon
13Tue7:585.18:235.91:470.31:570.55:168:24Waning Crescent13Tue
14Wed8:565.19:155.92:450.22:510.55:168:24Waning Crescent14Wed
15Thu9:495.110:035.93:380.03:410.65:168:25Waning Crescent15Thu
16Fri10:385.110:495.94:270.04:290.75:168:25New Moon16Fri
17Sat11:245.111:325.85:130.05:150.75:178:26New Moon17Sat
18Sun12:075.15:550.05:580.85:178:26New Moon18Sun
19Mon12:145.712:505.16:360.26:410.95:178:26New Moon19Mon
20Tue12:565.51:325.17:160.37:231.05:178:27Waxing Crescent20Tue
21Wed1:395.42:145.07:560.58:061.15:178:27Waxing Crescent21Wed
22Thu2:225.32:575.08:370.68:501.15:178:27Waxing Crescent22Thu
23Fri3:055.13:405.09:180.79:371.25:188:27Waxing Crescent23Fri
24Sat3:515.04:245.010:010.910:261.25:188:27First Quarter24Sat
25Sun4:384.85:095.110:451.011:181.25:188:27First Quarter25Sun
26Mon5:284.75:575.211:321.15:198:27First Quarter26Mon
27Tue6:224.66:465.312:121.112:201.15:198:27First Quarter27Tue
28Wed7:174.67:365.41:060.91:111.15:198:27Waxing Gibbous28Wed
29Thu8:134.78:275.62:000.72:031.15:208:27Waxing Gibbous29Thu
30Fri9:064.89:185.82:530.42:550.95:208:27Waxing Gibbous30Fri
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 12:15 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 76% 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 Waning Gibbous (76% 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