Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Guilford, CT.
Next low tide (tomorrow) : in 6h 15m at 4:04 am (0.5 ft)
Next high tide (tomorrow) : 10:18 am (4.8 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:19 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Jun 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:075.14:445.010:240.710:491.25:198:17Third Quarter1Sat
2Sun5:024.95:375.011:150.911:461.25:198:17Third Quarter2Sun
3Mon5:584.86:315.012:071.15:188:18Third Quarter3Mon
4Tue6:554.77:235.112:421.212:571.15:188:19Third Quarter4Tue
5Wed7:504.78:125.21:361.01:461.15:188:20Waning Crescent5Wed
6Thu8:414.78:575.42:270.82:331.15:178:20Waning Crescent6Thu
7Fri9:294.89:405.53:140.63:171.05:178:21Waning Crescent7Fri
8Sat10:134.910:205.63:590.44:010.95:178:21Waning Crescent8Sat
9Sun10:555.011:005.74:410.24:430.95:178:22New Moon9Sun
10Mon11:375.111:405.85:230.15:250.85:178:23New Moon10Mon
11Tue12:195.16:040.06:080.85:178:23New Moon11Tue
12Wed12:225.81:025.26:470.06:520.75:168:24New Moon12Wed
13Thu1:075.81:475.27:310.07:400.75:168:24Waxing Crescent13Thu
14Fri1:555.82:355.38:180.08:310.65:168:24Waxing Crescent14Fri
15Sat2:465.73:265.49:080.19:260.65:168:25Waxing Crescent15Sat
16Sun3:405.64:205.510:010.110:260.65:168:25First Quarter16Sun
17Mon4:385.55:165.610:560.211:280.55:178:26First Quarter17Mon
18Tue5:385.46:155.711:530.25:178:26First Quarter18Tue
19Wed6:415.37:145.912:310.412:500.35:178:26First Quarter19Wed
20Thu7:445.28:126.01:330.21:480.35:178:27Waxing Gibbous20Thu
21Fri8:445.39:076.22:330.02:440.35:178:27Waxing Gibbous21Fri
22Sat9:415.39:596.23:30-0.23:380.35:178:27Waxing Gibbous22Sat
23Sun10:345.410:496.24:23-0.34:300.35:188:27Full Moon23Sun
24Mon11:255.411:386.15:13-0.45:210.35:188:27Full Moon24Mon
25Tue12:135.46:01-0.36:090.45:188:27Full Moon25Tue
26Wed12:256.01:015.36:47-0.16:570.65:198:27Full Moon26Wed
27Thu1:125.81:485.37:320.17:440.75:198:27Waning Gibbous27Thu
28Fri1:595.62:345.28:160.38:320.95:198:27Waning Gibbous28Fri
29Sat2:465.43:205.29:000.59:211.05:208:27Waning Gibbous29Sat
30Sun3:345.24:065.19:450.710:111.15:208:27Third 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 7:11 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 90% 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 (90% 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