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 - Nov 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:0910.75:59-0.26:32-1.07:145:28Full Moon1Fri
2Sat12:449.812:5210.56:430.17:18-0.87:165:27Waning Gibbous2Sat
3Sun1:309.412:3510.26:260.57:03-0.46:174:25Waning Gibbous3Sun
4Mon1:169.01:199.87:101.07:490.06:184:24Waning Gibbous4Mon
5Tue2:048.52:069.37:571.48:390.56:204:23Waning Gibbous5Tue
6Wed2:568.12:588.98:471.89:320.96:214:22Third Quarter6Wed
7Thu3:507.93:558.59:422.010:271.26:224:20Third Quarter7Thu
8Fri4:467.84:538.310:402.111:221.36:244:19Third Quarter8Fri
9Sat5:417.85:518.311:402.16:254:18Third Quarter9Sat
10Sun6:348.06:478.312:171.312:381.96:264:17Waning Crescent10Sun
11Mon7:238.47:398.51:081.21:321.56:284:16Waning Crescent11Mon
12Tue8:068.88:258.71:531.02:181.06:294:15Waning Crescent12Tue
13Wed8:459.29:088.92:330.83:000.56:304:14Waning Crescent13Wed
14Thu9:229.69:499.13:110.63:400.16:324:13New Moon14Thu
15Fri9:5910.010:309.23:480.54:20-0.36:334:12New Moon15Fri
16Sat10:3710.311:129.34:270.35:01-0.76:344:11New Moon16Sat
17Sun11:1710.511:569.25:080.35:44-0.86:354:10New Moon17Sun
18Mon12:0010.65:520.36:30-0.96:374:09Waxing Crescent18Mon
19Tue12:429.112:4710.56:390.47:19-0.86:384:08Waxing Crescent19Tue
20Wed1:329.01:3910.37:290.58:13-0.56:394:08Waxing Crescent20Wed
21Thu2:298.82:3810.08:260.79:12-0.36:404:07First Quarter21Thu
22Fri3:318.83:439.79:290.910:14-0.16:424:06First Quarter22Fri
23Sat4:358.84:519.510:360.911:170.06:434:05First Quarter23Sat
24Sun5:409.05:599.311:460.86:444:05First Quarter24Sun
25Mon6:429.47:069.312:210.112:550.56:454:04Waxing Gibbous25Mon
26Tue7:399.88:079.41:220.11:580.06:474:04Waxing Gibbous26Tue
27Wed8:3210.19:039.42:170.02:53-0.46:484:03Waxing Gibbous27Wed
28Thu9:1910.49:549.43:070.13:44-0.76:494:03Full Moon28Thu
29Fri10:0510.410:429.33:530.24:31-0.86:504:02Full Moon29Fri
30Sat10:4810.411:289.14:380.35:16-0.86:514:02Full Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416721)

Common Questions About South Bristol, Walpole, ME Tides

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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