Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 4h 30m at 6:51 pm (0.9 ft)
Next high tide (tomorrow) : 1:05 am (5.5 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:21 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Aug 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:525.09:116.12:400.32:480.65:468:07Waxing Gibbous1Thu
2Fri9:505.310:086.33:380.03:470.45:478:06Waxing Gibbous2Fri
3Sat10:455.511:036.44:33-0.34:440.15:488:05Full Moon3Sat
4Sun11:385.711:586.55:26-0.55:40-0.15:498:04Full Moon4Sun
5Mon12:315.96:17-0.66:35-0.25:508:02Full Moon5Mon
6Tue12:516.41:246.07:08-0.67:30-0.25:518:01Waning Gibbous6Tue
7Wed1:456.22:166.17:58-0.48:25-0.15:528:00Waning Gibbous7Wed
8Thu2:396.03:096.08:48-0.29:220.15:537:59Waning Gibbous8Thu
9Fri3:335.64:035.99:400.110:200.35:547:57Third Quarter9Fri
10Sat4:305.34:575.810:340.511:190.55:557:56Third Quarter10Sat
11Sun5:285.05:545.611:290.85:567:55Third Quarter11Sun
12Mon6:294.96:535.512:190.712:271.15:577:53Third Quarter12Mon
13Tue7:304.87:515.41:190.81:251.25:587:52Waning Crescent13Tue
14Wed8:284.88:465.42:150.82:211.25:597:51Waning Crescent14Wed
15Thu9:214.99:365.43:070.73:131.16:007:49Waning Crescent15Thu
16Fri10:085.110:215.53:540.64:001.06:017:48Waning Crescent16Fri
17Sat10:505.211:025.64:360.54:440.96:027:46New Moon17Sat
18Sun11:295.311:415.65:150.45:240.86:037:45New Moon18Sun
19Mon12:075.45:520.46:030.76:047:43New Moon19Mon
20Tue12:185.612:435.56:270.46:410.66:057:42New Moon20Tue
21Wed12:555.51:195.57:020.47:190.66:067:40Waxing Crescent21Wed
22Thu1:325.51:555.57:370.57:580.66:077:39Waxing Crescent22Thu
23Fri2:115.42:325.68:130.68:390.66:087:37Waxing Crescent23Fri
24Sat2:525.33:125.68:510.79:240.76:097:36Waxing Crescent24Sat
25Sun3:365.13:565.69:340.810:140.76:107:34First Quarter25Sun
26Mon4:265.04:465.610:231.011:110.86:117:33First Quarter26Mon
27Tue5:224.95:445.611:201.16:127:31First Quarter27Tue
28Wed6:254.86:475.612:130.812:231.16:137:29First Quarter28Wed
29Thu7:304.97:535.81:170.61:290.96:147:28Waxing Gibbous29Thu
30Fri8:345.18:566.02:200.42:330.76:157:26Waxing Gibbous30Fri
31Sat9:335.49:546.23:190.13:340.36:167:25Waxing Gibbous31Sat
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 9:58 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 spring phase. Tonight's moon is 97% 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 maximum.

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 Full Moon (97% illuminated). This places Guilford, CT in a spring tide cycle, so tidal ranges are near their weekly maximum 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