Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 12:14 pm (0.7 ft)
Next high tide : in 7m at 6:11 am (4.9 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:17 am
Moon phase : Third Quarter (37% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Sep 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:465.85:330.05:510.26:177:23New Moon1Thu
2Fri12:045.812:275.86:130.16:330.26:187:21New Moon2Fri
3Sat12:465.71:075.86:520.37:140.36:197:19Waxing Crescent3Sat
4Sun1:275.61:475.77:300.57:540.56:207:18Waxing Crescent4Sun
5Mon2:085.42:275.68:090.78:360.66:217:16Waxing Crescent5Mon
6Tue2:515.23:095.58:490.99:200.86:227:14Waxing Crescent6Tue
7Wed3:365.03:535.39:321.110:081.06:237:13First Quarter7Wed
8Thu4:244.94:415.210:201.311:001.16:247:11First Quarter8Thu
9Fri5:164.85:345.111:131.411:541.26:257:09First Quarter9Fri
10Sat6:114.76:305.112:101.56:267:08First Quarter10Sat
11Sun7:084.87:275.212:511.11:071.36:277:06Waxing Gibbous11Sun
12Mon8:035.08:225.41:450.92:031.16:287:04Waxing Gibbous12Mon
13Tue8:555.29:135.72:370.62:550.76:297:02Waxing Gibbous13Tue
14Wed9:425.610:025.93:260.33:460.46:307:01Waxing Gibbous14Wed
15Thu10:285.910:486.14:130.04:340.06:316:59Full Moon15Thu
16Fri11:136.211:356.34:58-0.35:22-0.36:326:57Full Moon16Fri
17Sat11:586.45:43-0.46:10-0.56:336:56Full Moon17Sat
18Sun12:236.312:456.56:29-0.57:00-0.66:346:54Waning Gibbous18Sun
19Mon1:126.21:356.57:17-0.47:52-0.56:356:52Waning Gibbous19Mon
20Tue2:046.02:276.48:07-0.28:47-0.36:366:50Waning Gibbous20Tue
21Wed2:595.83:226.39:010.09:450.06:376:49Waning Gibbous21Wed
22Thu3:575.64:216.010:000.310:470.26:386:47Third Quarter22Thu
23Fri4:595.45:245.811:040.611:510.46:396:45Third Quarter23Fri
24Sat6:045.36:315.612:100.76:406:44Third Quarter24Sat
25Sun7:105.37:375.612:550.51:150.76:416:42Waning Crescent25Sun
26Mon8:135.48:385.61:560.42:170.66:426:40Waning Crescent26Mon
27Tue9:095.69:315.72:520.33:130.56:436:38Waning Crescent27Tue
28Wed9:585.710:195.73:420.34:030.36:446:37Waning Crescent28Wed
29Thu10:415.811:025.74:260.24:480.26:456:35New Moon29Thu
30Fri11:215.911:425.75:070.25:290.26:476:33New Moon30Fri
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 9:12 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 37% 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 Third Quarter (37% 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