Tides Today & Tomorrow in Guilford, CT

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Guilford, CT.
Next low tide : in 3h 07m at 9:14 am (0.4 ft)
Next high tide : 3:36 pm (5.4 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8464445
Common Questions About Tides

Guilford, CT Tides - Mar 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:554.94:344.410:200.610:330.76:245:41First Quarter1Mon
2Tue4:544.95:354.411:220.511:360.66:225:42First Quarter2Tue
3Wed5:575.06:374.612:230.46:215:43Waxing Gibbous3Wed
4Thu7:015.27:364.912:380.41:220.16:195:44Waxing Gibbous4Thu
5Fri8:005.58:315.31:390.02:17-0.36:185:46Waxing Gibbous5Fri
6Sat8:555.89:225.72:36-0.53:09-0.76:165:47Waxing Gibbous6Sat
7Sun9:476.010:126.03:30-0.93:58-0.96:145:48Full Moon7Sun
8Mon10:376.111:016.24:22-1.24:46-1.16:135:49Full Moon8Mon
9Tue11:286.011:516.35:13-1.35:35-1.16:115:50Full Moon9Tue
10Wed12:195.96:05-1.36:23-0.96:105:51Waning Gibbous10Wed
11Thu12:416.21:115.66:57-1.07:14-0.66:085:52Waning Gibbous11Thu
12Fri1:336.02:055.47:51-0.78:08-0.36:065:53Waning Gibbous12Fri
13Sat2:285.73:015.18:48-0.39:050.16:055:55Third Quarter13Sat
14Sun3:255.44:014.89:480.110:070.56:035:56Third Quarter14Sun
15Mon4:275.15:044.610:500.411:110.76:015:57Third Quarter15Mon
16Tue5:324.96:084.611:520.66:005:58Third Quarter16Tue
17Wed6:374.87:094.712:140.712:520.65:585:59Waning Crescent17Wed
18Thu7:364.98:034.91:140.61:450.55:566:00Waning Crescent18Thu
19Fri8:275.08:495.02:070.42:320.45:556:01Waning Crescent19Fri
20Sat9:125.19:305.22:540.23:140.35:536:02Waning Crescent20Sat
21Sun9:525.210:085.33:360.13:520.25:516:03New Moon21Sun
22Mon10:305.210:435.44:15-0.14:280.25:506:04New Moon22Mon
23Tue11:075.211:185.44:52-0.15:030.25:486:06New Moon23Tue
24Wed11:435.211:525.45:29-0.15:380.35:466:07New Moon24Wed
25Thu12:205.16:05-0.16:130.45:446:08Waxing Crescent25Thu
26Fri12:285.412:595.06:420.06:500.55:436:09Waxing Crescent26Fri
27Sat1:055.31:394.97:220.17:310.65:416:10Waxing Crescent27Sat
28Sun1:475.22:234.88:050.38:160.75:396:11Waxing Crescent28Sun
29Mon2:335.23:124.78:550.49:080.85:386:12First Quarter29Mon
30Tue3:265.14:074.79:510.510:080.85:366:13First Quarter30Tue
31Wed4:255.15:074.810:510.511:120.75:346:14First Quarter31Wed
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 12:25 pm — 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 72% 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 Waning Gibbous (72% 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