Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 4:06 pm (1.1 ft)
Next high tide : in 1h 38m at 10:18 am (4.8 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:19 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Oct 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:085.611:265.64:510.55:130.46:476:32Full Moon1Mon
2Tue11:435.75:270.45:500.36:486:31Full Moon2Tue
3Wed12:035.512:175.86:010.46:280.36:496:29Full Moon3Wed
4Thu12:405.512:525.86:360.57:050.36:506:27Waning Gibbous4Thu
5Fri1:185.41:285.87:120.67:440.36:516:26Waning Gibbous5Fri
6Sat1:585.32:075.77:500.78:260.46:526:24Waning Gibbous6Sat
7Sun2:415.22:515.68:320.99:140.66:536:22Waning Gibbous7Sun
8Mon3:295.03:415.69:211.010:080.76:556:21Third Quarter8Mon
9Tue4:234.94:385.510:191.111:090.86:566:19Third Quarter9Tue
10Wed5:244.95:435.411:241.16:576:17Third Quarter10Wed
11Thu6:285.06:505.512:140.712:321.06:586:16Third Quarter11Thu
12Fri7:335.27:565.71:170.51:380.76:596:14Waning Crescent12Fri
13Sat8:335.68:575.92:160.22:390.37:006:13Waning Crescent13Sat
14Sun9:285.99:536.03:12-0.13:37-0.17:016:11Waning Crescent14Sun
15Mon10:206.310:456.14:03-0.34:31-0.57:026:10New Moon15Mon
16Tue11:096.511:356.14:52-0.55:22-0.77:036:08New Moon16Tue
17Wed11:566.65:40-0.46:12-0.77:046:06New Moon17Wed
18Thu12:246.012:446.56:26-0.37:01-0.67:066:05Waxing Crescent18Thu
19Fri1:145.81:326.37:130.07:51-0.37:076:03Waxing Crescent19Fri
20Sat2:045.52:216.08:020.38:410.07:086:02Waxing Crescent20Sat
21Sun2:565.33:125.78:530.79:340.47:096:01Waxing Crescent21Sun
22Mon3:495.04:065.49:481.110:290.77:105:59First Quarter22Mon
23Tue4:464.95:035.110:461.311:260.97:115:58First Quarter23Tue
24Wed5:444.86:045.011:461.47:125:56First Quarter24Wed
25Thu6:434.87:044.912:231.012:461.37:145:55First Quarter25Thu
26Fri7:394.98:005.01:171.01:421.27:155:53Waxing Gibbous26Fri
27Sat8:305.18:505.12:070.92:330.97:165:52Waxing Gibbous27Sat
28Sun8:155.38:355.21:530.72:200.76:174:51Waxing Gibbous28Sun
29Mon8:555.59:175.32:340.63:030.46:184:49Waxing Gibbous29Mon
30Tue9:335.79:565.33:130.53:430.26:194:48Full Moon30Tue
31Wed10:095.810:345.43:510.44:220.16:214:47Full Moon31Wed
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 1:12 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 95% 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 Waxing Gibbous (95% 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