Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 1h 34m at 12:14 pm (0.7 ft)
Next high tide : 6:38 pm (5.5 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 - May 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:365.27:115.312:230.712:510.45:477:48Third Quarter1Sun
2Mon7:385.48:085.61:240.41:490.25:457:49Waning Crescent2Mon
3Tue8:375.69:036.02:230.02:44-0.15:447:50Waning Crescent3Tue
4Wed9:345.89:556.33:20-0.43:37-0.35:437:51Waning Crescent4Wed
5Thu10:275.910:476.54:14-0.84:29-0.55:427:52New Moon5Thu
6Fri11:206.011:376.65:07-1.05:21-0.65:407:53New Moon6Fri
7Sat12:126.05:59-1.16:12-0.55:397:54New Moon7Sat
8Sun12:296.61:045.96:51-1.07:04-0.45:387:55Waxing Crescent8Sun
9Mon1:216.41:585.87:43-0.87:58-0.15:377:56Waxing Crescent9Mon
10Tue2:156.22:535.68:37-0.58:540.25:367:57Waxing Crescent10Tue
11Wed3:115.83:495.59:32-0.19:520.55:357:58Waxing Crescent11Wed
12Thu4:085.54:465.310:290.210:530.75:347:59First Quarter12Thu
13Fri5:085.25:455.211:260.511:540.85:338:00First Quarter13Fri
14Sat6:095.06:445.212:230.65:328:01First Quarter14Sat
15Sun7:104.97:395.312:540.81:180.75:318:02First Quarter15Sun
16Mon8:074.98:315.41:510.72:090.85:308:03Waxing Gibbous16Mon
17Tue8:595.09:175.52:430.62:570.85:298:04Waxing Gibbous17Tue
18Wed9:465.010:005.63:300.43:410.75:288:05Waxing Gibbous18Wed
19Thu10:295.110:405.74:130.24:220.75:278:06Waxing Gibbous19Thu
20Fri11:095.211:175.74:540.15:020.75:268:07Full Moon20Fri
21Sat11:485.211:555.75:320.05:400.75:268:08Full Moon21Sat
22Sun12:265.26:100.06:190.75:258:09Full Moon22Sun
23Mon12:325.61:055.26:480.06:580.75:248:10Full Moon23Mon
24Tue1:115.61:455.27:270.17:380.85:238:11Waning Gibbous24Tue
25Wed1:515.62:275.28:080.18:220.85:238:12Waning Gibbous25Wed
26Thu2:355.53:115.28:510.29:090.85:228:12Waning Gibbous26Thu
27Fri3:225.53:585.39:380.310:010.85:228:13Waning Gibbous27Fri
28Sat4:135.44:505.310:300.310:590.75:218:14Third Quarter28Sat
29Sun5:105.35:455.511:240.311:590.65:208:15Third Quarter29Sun
30Mon6:105.36:435.712:220.35:208:16Third Quarter30Mon
31Tue7:125.47:415.91:010.31:190.25:198:16Waning Crescent31Tue
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 3:26 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 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