Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 12:02 am (0.9 ft)
Next high tide : in 3h 19m at 5:46 pm (5.3 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:17 am
Moon phase : Third Quarter (47% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Oct 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:265.18:445.32:050.92:261.06:476:32Waxing Gibbous1Sun
2Mon9:125.39:315.52:530.73:140.76:486:30Waxing Gibbous2Mon
3Tue9:555.610:155.73:380.44:000.46:496:29Waxing Gibbous3Tue
4Wed10:375.910:585.94:200.24:450.06:506:27Full Moon4Wed
5Thu11:176.111:416.05:020.05:29-0.26:526:25Full Moon5Thu
6Fri11:596.35:43-0.26:13-0.46:536:24Full Moon6Fri
7Sat12:256.012:436.46:26-0.27:00-0.46:546:22Waning Gibbous7Sat
8Sun1:125.91:296.47:12-0.17:49-0.46:556:20Waning Gibbous8Sun
9Mon2:025.82:206.38:010.08:42-0.26:566:19Waning Gibbous9Mon
10Tue2:555.63:146.18:550.39:400.06:576:17Waning Gibbous10Tue
11Wed3:535.44:145.99:540.510:420.26:586:16Third Quarter11Wed
12Thu4:555.35:185.711:000.711:460.46:596:14Third Quarter12Thu
13Fri6:005.36:265.612:070.77:006:12Third Quarter13Fri
14Sat7:075.37:335.612:510.41:140.67:016:11Waning Crescent14Sat
15Sun8:105.58:355.61:520.32:160.47:026:09Waning Crescent15Sun
16Mon9:065.79:305.72:480.23:130.27:036:08Waning Crescent16Mon
17Tue9:565.910:195.73:390.04:050.07:056:06Waning Crescent17Tue
18Wed10:416.111:055.74:250.04:52-0.17:066:05New Moon18Wed
19Thu11:236.111:475.75:080.15:36-0.17:076:03New Moon19Thu
20Fri12:046.05:490.26:17-0.17:086:02New Moon20Fri
21Sat12:295.512:435.96:280.46:570.17:096:00New Moon21Sat
22Sun1:105.41:235.87:070.67:370.27:105:59Waxing Crescent22Sun
23Mon1:525.22:035.67:470.88:190.47:115:57Waxing Crescent23Mon
24Tue2:365.12:465.48:291.09:020.77:135:56Waxing Crescent24Tue
25Wed3:214.93:325.29:151.29:500.87:145:55Waxing Crescent25Wed
26Thu4:104.84:225.010:051.410:411.07:155:53First Quarter26Thu
27Fri5:014.75:164.911:001.411:341.07:165:52First Quarter27Fri
28Sat5:554.86:134.911:581.47:175:51First Quarter28Sat
29Sun6:504.97:105.012:281.012:541.27:185:49First Quarter29Sun
30Mon7:435.18:045.11:210.81:490.97:205:48Waxing Gibbous30Mon
31Tue8:325.48:545.42:110.62:400.57:215:47Waxing Gibbous31Tue
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 8:54 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 neap phase. Tonight's moon is 47% 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 minimum.

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 (47% illuminated). This places Guilford, CT in a neap tide cycle, so tidal ranges are near their weekly minimum 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