Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Saturday, June 13, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 4:45 am (-0.4 ft)
Next high tide : in 3h 23m at 10:15 pm (6.3 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:16 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Oct 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:164.94:285.410:091.310:560.96:476:32Third Quarter1Thu
2Fri5:114.95:265.311:081.311:560.96:496:30Third Quarter2Fri
3Sat6:114.96:305.412:121.26:506:28Third Quarter3Sat
4Sun7:145.17:355.612:580.71:160.96:516:27Waning Crescent4Sun
5Mon8:135.48:355.81:570.42:170.56:526:25Waning Crescent5Mon
6Tue9:095.89:326.12:530.13:150.06:536:24Waning Crescent6Tue
7Wed10:016.210:256.23:45-0.34:10-0.46:546:22New Moon7Wed
8Thu10:516.511:166.34:36-0.55:03-0.76:556:20New Moon8Thu
9Fri11:406.75:24-0.65:55-0.86:566:19New Moon9Fri
10Sat12:076.312:306.76:13-0.66:46-0.86:576:17New Moon10Sat
11Sun12:596.11:206.67:02-0.47:38-0.66:586:15Waxing Crescent11Sun
12Mon1:515.92:126.47:53-0.18:32-0.36:596:14Waxing Crescent12Mon
13Tue2:455.63:066.18:460.39:280.17:006:12Waxing Crescent13Tue
14Wed3:425.34:025.79:430.710:260.47:016:11First Quarter14Wed
15Thu4:415.15:025.410:441.011:260.77:036:09First Quarter15Thu
16Fri5:425.06:055.211:471.17:046:08First Quarter16Fri
17Sat6:445.07:075.112:260.812:491.27:056:06First Quarter17Sat
18Sun7:435.08:055.21:230.81:471.07:066:05Waxing Gibbous18Sun
19Mon8:365.28:575.22:150.82:400.97:076:03Waxing Gibbous19Mon
20Tue9:225.49:435.33:020.73:270.67:086:02Waxing Gibbous20Tue
21Wed10:045.510:245.43:440.64:100.47:096:00Waxing Gibbous21Wed
22Thu10:415.711:035.44:230.54:500.37:105:59Full Moon22Thu
23Fri11:175.711:405.45:000.55:280.27:125:57Full Moon23Fri
24Sat11:525.85:350.56:050.17:135:56Full Moon24Sat
25Sun12:185.312:275.76:110.56:420.27:145:54Full Moon25Sun
26Mon12:555.31:035.76:470.67:200.27:155:53Waning Gibbous26Mon
27Tue1:355.21:415.67:250.88:010.37:165:52Waning Gibbous27Tue
28Wed2:165.12:235.58:060.98:450.47:175:50Waning Gibbous28Wed
29Thu3:025.03:105.58:531.09:350.57:195:49Waning Gibbous29Thu
30Fri3:524.94:035.49:471.110:310.67:205:48Third Quarter30Fri
31Sat4:484.95:035.310:481.111:310.67:215:47Third Quarter31Sat
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 1:30 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 3% 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 New Moon (3% 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