Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 46m at 10:08 pm (0.6 ft)
Next high tide (tomorrow) : 4:17 am (5.1 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 5:49 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Nov 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:566.410:265.63:37-0.14:17-0.66:224:46Full Moon1Sat
2Sun10:426.411:135.54:230.05:03-0.56:234:45Full Moon2Sun
3Mon11:266.25:080.15:49-0.36:244:43Full Moon3Mon
4Tue12:005.412:125.95:540.46:350.06:254:42Waning Gibbous4Tue
5Wed12:475.212:595.66:400.77:220.36:274:41Waning Gibbous5Wed
6Thu1:365.01:485.47:290.98:100.66:284:40Waning Gibbous6Thu
7Fri2:264.82:395.18:201.29:010.96:294:39Third Quarter7Fri
8Sat3:184.73:334.99:151.39:541.06:304:38Third Quarter8Sat
9Sun4:124.74:304.710:131.410:471.16:314:37Third Quarter9Sun
10Mon5:074.75:274.711:111.311:381.16:334:36Third Quarter10Mon
11Tue6:014.86:234.712:071.26:344:35Third Quarter11Tue
12Wed6:515.07:154.712:271.012:590.96:354:34Waning Crescent12Wed
13Thu7:375.28:024.81:130.91:470.66:364:33Waning Crescent13Thu
14Fri8:195.48:464.91:560.82:320.46:374:32Waning Crescent14Fri
15Sat8:595.69:285.02:380.73:150.16:394:31New Moon15Sat
16Sun9:385.810:095.13:190.63:57-0.16:404:30New Moon16Sun
17Mon10:175.810:515.14:000.54:39-0.26:414:30New Moon17Mon
18Tue10:595.911:345.14:420.45:22-0.26:424:29New Moon18Tue
19Wed11:445.95:270.46:08-0.26:434:28Waxing Crescent19Wed
20Thu12:215.112:335.86:140.56:57-0.16:454:27Waxing Crescent20Thu
21Fri1:115.01:265.77:070.57:500.06:464:27Waxing Crescent21Fri
22Sat2:065.02:235.58:050.68:470.16:474:26Waxing Crescent22Sat
23Sun3:045.03:245.39:090.69:460.26:484:25First Quarter23Sun
24Mon4:055.14:285.210:150.610:460.26:494:25First Quarter24Mon
25Tue5:075.35:335.111:220.511:450.26:504:24First Quarter25Tue
26Wed6:095.56:375.112:260.26:514:24Waxing Gibbous26Wed
27Thu7:075.77:365.112:410.11:260.06:524:23Waxing Gibbous27Thu
28Fri8:015.98:315.11:360.12:21-0.36:544:23Waxing Gibbous28Fri
29Sat8:516.09:225.22:270.03:13-0.46:554:23Full Moon29Sat
30Sun9:386.010:105.23:160.04:01-0.56:564:22Full Moon30Sun
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 1:12 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 66% 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 (66% 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