Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Friday, June 5, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 9:48 am (0.7 ft)
Next high tide (tomorrow) : in 4h 11m at 3:36 am (5.1 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 - Sep 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:425.72:046.27:440.18:190.06:177:23Waxing Crescent1Sun
2Mon2:305.62:526.18:310.29:120.16:187:22Waxing Crescent2Mon
3Tue3:235.43:466.09:240.410:090.36:197:20First Quarter3Tue
4Wed4:205.24:455.910:230.611:120.56:207:18First Quarter4Wed
5Thu5:235.15:505.711:280.86:217:17First Quarter5Thu
6Fri6:305.16:575.712:180.612:360.86:227:15Waxing Gibbous6Fri
7Sat7:375.28:045.71:230.51:420.76:237:13Waxing Gibbous7Sat
8Sun8:405.49:055.82:240.42:450.56:247:12Waxing Gibbous8Sun
9Mon9:375.69:595.93:200.23:420.26:257:10Waxing Gibbous9Mon
10Tue10:275.910:486.04:110.04:340.06:267:08Full Moon10Tue
11Wed11:136.011:345.94:57-0.15:23-0.16:277:07Full Moon11Wed
12Thu11:576.15:410.06:080.06:287:05Full Moon12Thu
13Fri12:195.812:386.06:220.16:510.16:297:03Full Moon13Fri
14Sat1:025.61:195.97:020.37:330.26:307:01Waning Gibbous14Sat
15Sun1:455.52:015.87:420.68:160.56:317:00Waning Gibbous15Sun
16Mon2:295.22:445.68:230.99:010.76:326:58Waning Gibbous16Mon
17Tue3:155.13:295.49:081.19:481.06:336:56Waning Gibbous17Tue
18Wed4:034.94:185.29:571.410:401.26:346:55Third Quarter18Wed
19Thu4:554.75:115.010:501.511:341.36:356:53Third Quarter19Thu
20Fri5:514.76:095.011:471.66:366:51Third Quarter20Fri
21Sat6:484.77:075.012:301.312:451.56:376:49Third Quarter21Sat
22Sun7:434.98:025.11:241.21:411.36:386:48Waning Crescent22Sun
23Mon8:335.18:525.32:150.92:331.06:396:46Waning Crescent23Mon
24Tue9:195.49:385.53:010.73:210.66:406:44Waning Crescent24Tue
25Wed10:025.710:225.73:450.44:070.36:416:43Waning Crescent25Wed
26Thu10:436.011:055.84:270.24:52-0.16:426:41New Moon26Thu
27Fri11:246.211:485.95:080.05:37-0.36:436:39New Moon27Fri
28Sat12:076.45:50-0.16:22-0.46:446:37New Moon28Sat
29Sun12:345.912:526.56:34-0.17:10-0.46:456:36Waxing Crescent29Sun
30Mon1:215.81:406.47:210.08:00-0.26:466:34Waxing Crescent30Mon
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 6:42 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 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