Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Guilford, CT.
Next low tide : 2:36 pm (0.6 ft)
Next high tide : in 5h 39m at 8:43 am (5.0 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - May 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:265.53:025.08:440.28:561.05:487:47Waning Gibbous1Sun
2Mon3:125.23:504.89:300.59:461.25:477:48Waning Gibbous2Mon
3Tue4:025.04:414.710:200.810:401.35:457:49Third Quarter3Tue
4Wed4:554.85:344.711:121.011:361.45:447:50Third Quarter4Wed
5Thu5:524.76:294.712:061.15:437:51Third Quarter5Thu
6Fri6:504.77:224.812:341.312:591.15:427:52Third Quarter6Fri
7Sat7:464.88:135.01:291.11:501.05:407:53Waning Crescent7Sat
8Sun8:384.98:595.32:210.82:370.85:397:54Waning Crescent8Sun
9Mon9:255.09:415.53:090.53:220.75:387:55Waning Crescent9Mon
10Tue10:095.210:225.73:550.24:040.55:377:56Waning Crescent10Tue
11Wed10:525.311:025.94:39-0.14:460.45:367:57New Moon11Wed
12Thu11:355.411:446.15:22-0.35:290.35:357:58New Moon12Thu
13Fri12:205.46:06-0.46:130.25:347:59New Moon13Fri
14Sat12:286.11:065.46:52-0.56:590.35:338:00Waxing Crescent14Sat
15Sun1:156.11:565.47:40-0.47:500.35:328:01Waxing Crescent15Sun
16Mon2:076.02:485.48:32-0.28:450.55:318:02Waxing Crescent16Mon
17Tue3:025.83:455.39:280.09:450.65:308:03Waxing Crescent17Tue
18Wed4:025.64:455.310:280.110:500.65:298:04First Quarter18Wed
19Thu5:065.55:485.311:300.311:570.65:288:05First Quarter19Thu
20Fri6:125.36:515.412:310.35:278:06First Quarter20Fri
21Sat7:185.37:525.61:030.51:310.35:268:07Waxing Gibbous21Sat
22Sun8:205.38:485.82:050.32:260.25:268:08Waxing Gibbous22Sun
23Mon9:175.39:396.03:030.03:190.25:258:09Waxing Gibbous23Mon
24Tue10:095.410:266.13:56-0.24:070.25:248:10Waxing Gibbous24Tue
25Wed10:575.411:106.14:44-0.34:530.35:238:11Full Moon25Wed
26Thu11:425.411:526.05:29-0.35:370.45:238:11Full Moon26Thu
27Fri12:255.36:12-0.26:190.65:228:12Full Moon27Fri
28Sat12:335.81:085.26:53-0.17:010.85:218:13Full Moon28Sat
29Sun1:155.71:515.17:340.17:430.95:218:14Waning Gibbous29Sun
30Mon1:585.52:355.08:150.38:281.15:208:15Waning Gibbous30Mon
31Tue2:435.33:195.08:580.69:141.25:208:16Waning Gibbous31Tue
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 11:39 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 11% 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 Crescent (11% 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