Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 11:37 am (0.7 ft)
Next high tide : in 1h 27m at 5:38 am (4.9 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:25 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Mar 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:415.010:014.93:200.33:490.26:245:41Full Moon1Tue
2Wed10:195.110:385.04:010.24:250.16:225:42Full Moon2Wed
3Thu10:555.111:135.14:390.14:590.16:215:43Full Moon3Thu
4Fri11:315.111:475.25:150.05:320.16:195:45Full Moon4Fri
5Sat12:065.05:51-0.16:050.26:175:46Waning Gibbous5Sat
6Sun12:205.212:434.96:280.06:390.36:165:47Waning Gibbous6Sun
7Mon12:555.21:214.87:060.07:150.46:145:48Waning Gibbous7Mon
8Tue1:335.22:034.77:470.17:550.66:135:49Waning Gibbous8Tue
9Wed2:155.12:494.58:340.38:420.86:115:50Third Quarter9Wed
10Thu3:045.13:434.49:280.59:390.96:095:51Third Quarter10Thu
11Fri4:015.04:444.310:310.610:450.96:085:53Third Quarter11Fri
12Sat5:085.05:514.411:380.611:540.76:065:54Third Quarter12Sat
13Sun6:185.16:584.612:440.46:045:55Waning Crescent13Sun
14Mon7:245.37:595.01:010.41:450.06:035:56Waning Crescent14Mon
15Tue8:245.68:545.42:030.02:40-0.36:015:57Waning Crescent15Tue
16Wed9:195.89:455.83:01-0.53:31-0.65:595:58New Moon16Wed
17Thu10:106.010:346.13:55-0.84:19-0.85:585:59New Moon17Thu
18Fri11:005.911:216.24:46-1.05:05-0.95:566:00New Moon18Fri
19Sat11:495.85:36-1.15:51-0.75:546:01New Moon19Sat
20Sun12:096.212:385.66:25-0.96:37-0.45:536:02Waxing Crescent20Sun
21Mon12:566.01:285.37:15-0.67:25-0.15:516:04Waxing Crescent21Mon
22Tue1:455.72:205.08:06-0.28:160.45:496:05Waxing Crescent22Tue
23Wed2:375.43:144.79:010.29:120.75:486:06First Quarter23Wed
24Thu3:335.04:124.59:580.610:121.05:466:07First Quarter24Thu
25Fri4:334.85:134.410:590.911:151.25:446:08First Quarter25Fri
26Sat5:384.66:154.412:001.05:426:09First Quarter26Sat
27Sun6:424.67:134.512:171.112:571.05:416:10Waxing Gibbous27Sun
28Mon7:394.78:044.71:141.01:470.85:396:11Waxing Gibbous28Mon
29Tue8:284.88:485.02:050.72:320.75:376:12Waxing Gibbous29Tue
30Wed9:115.09:285.22:510.53:120.55:366:13Waxing Gibbous30Wed
31Thu9:505.110:045.33:320.23:490.45:346:14Full Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8464445)

Common Questions About Guilford, CT Tides

Show All
What time does the tide turn (slack tide) in Guilford, CT today?

Slack tide in Guilford, CT is approximately 8:37 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 neap phase. Tonight's moon is 41% 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 (41% 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