Tides Today & Tomorrow in South Bristol, Walpole, ME

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in South Bristol, Walpole, ME.
Next low tide (tomorrow) : in 5h 45m at 3:25 am (-0.4 ft)
Next high tide (tomorrow) : 9:35 am (8.8 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:06 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8416721
Common Questions About Tides

South Bristol, Walpole, ME Tides - Oct 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:208.58:379.32:050.92:221.06:356:19Waning Crescent1Sat
2Sun9:089.19:289.72:560.43:150.46:366:18Waning Crescent2Sun
3Mon9:549.810:1610.23:43-0.14:04-0.36:386:16New Moon3Mon
4Tue10:3910.411:0510.54:28-0.54:53-0.96:396:14New Moon4Tue
5Wed11:2410.911:5410.65:14-0.85:42-1.46:406:12New Moon5Wed
6Thu12:1111.36:01-1.06:32-1.66:416:10New Moon6Thu
7Fri12:4410.61:0011.46:49-1.07:23-1.66:426:09Waxing Crescent7Fri
8Sat1:3510.41:5011.37:39-0.88:16-1.46:446:07Waxing Crescent8Sat
9Sun2:2910.12:4511.08:32-0.49:12-1.06:456:05Waxing Crescent9Sun
10Mon3:289.73:4510.59:300.010:14-0.66:466:03First Quarter10Mon
11Tue4:329.34:5010.110:330.511:19-0.26:476:02First Quarter11Tue
12Wed5:389.05:589.711:400.76:486:00First Quarter12Wed
13Thu6:448.97:069.512:260.112:500.96:505:58Waxing Gibbous13Thu
14Fri7:489.08:109.41:320.31:580.86:515:57Waxing Gibbous14Fri
15Sat8:469.29:089.42:330.32:580.56:525:55Waxing Gibbous15Sat
16Sun9:379.49:599.43:260.33:510.36:535:53Waxing Gibbous16Sun
17Mon10:219.610:459.44:120.34:370.16:555:52Full Moon17Mon
18Tue11:029.711:289.34:530.45:200.06:565:50Full Moon18Tue
19Wed11:409.85:310.55:590.06:575:48Full Moon19Wed
20Thu12:079.212:159.76:070.76:350.06:585:47Full Moon20Thu
21Fri12:459.012:509.66:420.87:110.17:005:45Waning Gibbous21Fri
22Sat1:228.81:259.57:161.07:470.37:015:43Waning Gibbous22Sat
23Sun1:598.62:019.37:521.28:250.57:025:42Waning Gibbous23Sun
24Mon2:388.32:409.18:311.49:060.77:045:40Waning Gibbous24Mon
25Tue3:208.13:238.99:141.69:510.97:055:39Waning Gibbous25Tue
26Wed4:078.04:128.710:021.710:401.07:065:37Third Quarter26Wed
27Thu4:578.05:068.710:541.811:311.07:075:36Third Quarter27Thu
28Fri5:508.16:028.711:501.67:095:34Third Quarter28Fri
29Sat6:438.57:018.912:250.912:481.37:105:33Waning Crescent29Sat
30Sun6:379.07:009.21:200.712:480.86:114:32Waning Crescent30Sun
31Mon7:299.67:569.61:140.31:450.16:134:30Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416721)

Common Questions About South Bristol, Walpole, ME Tides

Show All
What time does the tide turn (slack tide) in South Bristol, Walpole, ME today?

Slack tide in South Bristol, Walpole, ME is approximately 6:30 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 South Bristol, Walpole, ME?

South Bristol, Walpole, ME 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 South Bristol, Walpole, ME 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 South Bristol, Walpole, ME?

Tide predictions for South Bristol, Walpole, ME 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 South Bristol, Walpole, ME?

Tide data for South Bristol, Walpole, ME is sourced from NOAA Station #8416721. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8416721.

What is the moon phase in South Bristol, Walpole, ME tonight?

Tonight the moon over South Bristol, Walpole, ME is Waning Crescent (11% illuminated). This places South Bristol, Walpole, ME 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