Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 7:56 am (0.4 ft)
Next high tide : in 1h 36m at 1:44 am (5.4 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Mar 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:195.13:514.69:370.39:530.56:245:41Third Quarter1Sat
2Sun4:135.04:494.610:360.310:540.56:225:42Third Quarter2Sun
3Mon5:145.15:524.611:390.311:580.46:215:43Third Quarter3Mon
4Tue6:195.26:554.812:410.16:195:44Waning Crescent4Tue
5Wed7:225.57:555.11:010.11:41-0.26:185:46Waning Crescent5Wed
6Thu8:215.78:515.52:01-0.32:37-0.66:165:47Waning Crescent6Thu
7Fri9:166.09:435.82:58-0.73:30-0.96:145:48New Moon7Fri
8Sat10:086.210:346.13:52-1.04:20-1.16:135:49New Moon8Sat
9Sun11:006.211:246.24:45-1.25:10-1.26:115:50New Moon9Sun
10Mon11:516.15:37-1.35:58-1.16:105:51Waxing Crescent10Mon
11Tue12:146.212:425.96:28-1.16:48-0.96:085:52Waxing Crescent11Tue
12Wed1:056.11:345.77:21-0.97:38-0.56:065:53Waxing Crescent12Wed
13Thu1:575.82:285.48:15-0.58:31-0.16:055:55Waxing Crescent13Thu
14Fri2:515.53:235.19:11-0.19:280.26:035:56First Quarter14Fri
15Sat3:475.24:224.810:090.210:270.56:015:57First Quarter15Sat
16Sun4:475.05:234.711:090.511:280.76:005:58First Quarter16Sun
17Mon5:504.86:244.712:090.65:585:59First Quarter17Mon
18Tue6:514.87:214.712:270.71:050.65:566:00Waxing Gibbous18Tue
19Wed7:464.98:124.91:230.61:560.55:556:01Waxing Gibbous19Wed
20Thu8:355.08:575.12:140.42:420.35:536:02Waxing Gibbous20Thu
21Fri9:195.19:385.22:590.23:230.25:516:03Waxing Gibbous21Fri
22Sat9:585.210:165.33:410.04:010.15:506:04Full Moon22Sat
23Sun10:365.310:525.44:20-0.14:380.15:486:06Full Moon23Sun
24Mon11:135.311:275.54:58-0.25:130.15:466:07Full Moon24Mon
25Tue11:505.35:35-0.25:490.15:446:08Full Moon25Tue
26Wed12:035.512:285.26:12-0.26:250.25:436:09Waning Gibbous26Wed
27Thu12:405.51:075.26:51-0.17:040.35:416:10Waning Gibbous27Thu
28Fri1:195.41:495.17:330.07:460.45:396:11Waning Gibbous28Fri
29Sat2:035.42:365.08:190.18:350.55:386:12Waning Gibbous29Sat
30Sun2:525.33:284.99:120.29:310.65:366:13Third Quarter30Sun
31Mon3:485.34:264.910:110.310:330.65:346:14Third Quarter31Mon
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 4:50 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 spring phase. Tonight's moon is 88% 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 Waning Gibbous (88% 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