Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Sunday, July 26, 2026
The tide is currently rising in Guilford, CT.
Next low tide (tomorrow) : 4:18 am (0.6 ft)
Next high tide : in 3h 29m at 10:00 pm (5.4 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:40 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Apr 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:475.34:274.710:130.410:320.85:346:14Third Quarter1Sat
2Sun4:535.05:344.611:180.711:390.95:326:16Third Quarter2Sun
3Mon6:014.96:394.612:210.85:316:17Third Quarter3Mon
4Tue7:074.97:384.812:440.91:200.75:296:18Waning Crescent4Tue
5Wed8:034.98:295.01:420.72:110.65:276:19Waning Crescent5Wed
6Thu8:525.09:125.22:330.52:550.55:266:20Waning Crescent6Thu
7Fri9:345.19:505.33:180.33:340.45:246:21Waning Crescent7Fri
8Sat10:135.210:265.43:580.14:100.45:226:22New Moon8Sat
9Sun10:505.211:005.54:360.04:450.45:216:23New Moon9Sun
10Mon11:265.111:345.45:120.05:190.55:196:24New Moon10Mon
11Tue12:035.05:480.05:530.65:186:25New Moon11Tue
12Wed12:085.412:415.06:240.16:280.85:166:26Waxing Crescent12Wed
13Thu12:435.31:204.87:010.27:060.95:146:27Waxing Crescent13Thu
14Fri1:215.22:024.77:420.47:481.15:136:28Waxing Crescent14Fri
15Sat2:045.12:484.68:280.68:371.25:116:29Waxing Crescent15Sat
16Sun2:535.03:394.69:200.79:331.25:106:31First Quarter16Sun
17Mon3:505.04:364.610:190.810:361.15:086:32First Quarter17Mon
18Tue4:545.05:374.711:210.711:410.95:076:33First Quarter18Tue
19Wed5:595.16:385.012:210.55:056:34Waxing Gibbous19Wed
20Thu7:025.37:355.412:440.51:170.35:046:35Waxing Gibbous20Thu
21Fri8:015.58:285.81:430.12:10-0.15:026:36Waxing Gibbous21Fri
22Sat8:555.79:186.22:39-0.43:01-0.35:016:37Waxing Gibbous22Sat
23Sun9:475.910:066.53:33-0.83:49-0.54:596:38Full Moon23Sun
24Mon10:375.910:556.64:24-1.04:38-0.54:586:39Full Moon24Mon
25Tue11:285.811:446.55:15-1.05:26-0.44:566:40Full Moon25Tue
26Wed12:195.66:06-0.96:17-0.14:556:41Waning Gibbous26Wed
27Thu12:356.31:125.46:57-0.67:090.24:536:42Waning Gibbous27Thu
28Fri1:286.02:075.27:51-0.28:050.54:526:43Waning Gibbous28Fri
29Sat2:245.63:045.08:470.29:050.94:516:44Third Quarter29Sat
30Sun4:235.35:044.810:470.611:091.15:497:46Third Quarter30Sun
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 1:09 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 92% 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 Waxing Gibbous (92% 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