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 3h 54m 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 - Dec 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:565.55:410.56:110.06:574:22Waxing Crescent1Thu
2Fri12:275.012:355.46:200.66:500.16:584:22Waxing Crescent2Fri
3Sat1:084.91:165.37:010.67:320.16:594:21Waxing Crescent3Sat
4Sun1:504.92:005.27:460.78:170.27:004:21Waxing Crescent4Sun
5Mon2:364.92:495.18:360.79:060.27:014:21First Quarter5Mon
6Tue3:255.03:435.19:310.79:580.27:024:21First Quarter6Tue
7Wed4:195.14:415.010:300.610:540.27:034:21First Quarter7Wed
8Thu5:155.35:425.011:320.311:510.07:044:21First Quarter8Thu
9Fri6:135.56:435.112:320.07:054:21Waxing Gibbous9Fri
10Sat7:115.87:425.312:48-0.21:31-0.47:054:21Waxing Gibbous10Sat
11Sun8:066.18:385.51:44-0.42:27-0.77:064:21Waxing Gibbous11Sun
12Mon8:596.39:325.62:38-0.63:22-1.07:074:21Full Moon12Mon
13Tue9:516.410:245.73:32-0.74:15-1.27:084:22Full Moon13Tue
14Wed10:436.411:175.74:24-0.85:06-1.27:084:22Full Moon14Wed
15Thu11:356.35:17-0.75:57-1.17:094:22Waning Gibbous15Thu
16Fri12:105.612:286.16:10-0.56:49-0.97:104:22Waning Gibbous16Fri
17Sat1:035.51:215.87:04-0.37:41-0.67:104:23Waning Gibbous17Sat
18Sun1:575.32:165.58:000.08:34-0.37:114:23Waning Gibbous18Sun
19Mon2:525.23:115.18:570.29:280.07:124:24Third Quarter19Mon
20Tue3:475.14:094.99:560.410:230.37:124:24Third Quarter20Tue
21Wed4:445.05:084.610:560.611:170.47:134:24Third Quarter21Wed
22Thu5:405.06:064.511:540.67:134:25Third Quarter22Thu
23Fri6:355.07:034.512:100.512:490.57:144:26Waning Crescent23Fri
24Sat7:265.17:544.61:010.51:400.37:144:26Waning Crescent24Sat
25Sun8:135.28:424.71:490.52:270.17:144:27Waning Crescent25Sun
26Mon8:565.39:254.82:350.43:110.07:154:27Waning Crescent26Mon
27Tue9:375.410:054.83:180.33:51-0.27:154:28New Moon27Tue
28Wed10:165.410:444.93:580.24:31-0.37:154:29New Moon28Wed
29Thu10:545.411:234.94:380.25:09-0.37:154:30New Moon29Thu
30Fri11:335.45:180.25:47-0.37:164:30New Moon30Fri
31Sat12:025.012:125.45:580.16:27-0.37:164:31Waxing Crescent31Sat
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