Tides Today & Tomorrow in South Bristol, Walpole, ME

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in South Bristol, Walpole, ME.
Next low tide : 10:28 pm (1.0 ft)
Next high tide : in 5h 59m at 4:19 pm (9.1 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:03 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8416721
Common Questions About Tides

South Bristol, Walpole, ME Tides - Mar 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:519.810:278.93:390.54:17-0.46:155:26New Moon1Sat
2Sun10:379.811:089.04:260.35:00-0.46:135:27New Moon2Sun
3Mon11:199.811:469.15:090.25:38-0.36:115:28New Moon3Mon
4Tue11:589.65:490.26:13-0.16:105:29New Moon4Tue
5Wed12:219.212:359.36:270.26:460.26:085:31Waxing Crescent5Wed
6Thu12:559.11:129.07:040.37:190.56:065:32Waxing Crescent6Thu
7Fri1:289.01:508.67:420.57:540.86:045:33Waxing Crescent7Fri
8Sat2:048.82:328.18:220.78:321.26:035:35Waxing Crescent8Sat
9Sun2:438.63:187.79:060.99:151.66:015:36First Quarter9Sun
10Mon3:278.44:097.49:551.210:031.95:595:37First Quarter10Mon
11Tue4:188.35:067.210:491.310:572.15:575:38First Quarter11Tue
12Wed5:148.26:087.211:501.411:572.05:555:40First Quarter12Wed
13Thu6:168.47:107.412:531.25:545:41Waxing Gibbous13Thu
14Fri7:188.78:057.91:001.81:520.75:525:42Waxing Gibbous14Fri
15Sat8:149.38:548.51:591.22:430.15:505:43Waxing Gibbous15Sat
16Sun9:059.99:409.22:510.63:29-0.45:485:45Waxing Gibbous16Sun
17Mon9:5410.410:249.83:41-0.14:14-0.95:465:46Full Moon17Mon
18Tue10:4210.711:0810.44:29-0.84:58-1.35:455:47Full Moon18Tue
19Wed11:3010.811:5310.85:18-1.35:42-1.45:435:48Full Moon19Wed
20Thu12:1910.76:07-1.66:28-1.35:415:49Waning Gibbous20Thu
21Fri12:3811.01:0910.46:57-1.67:16-0.95:395:51Waning Gibbous21Fri
22Sat1:2610.92:029.97:49-1.48:06-0.45:375:52Waning Gibbous22Sat
23Sun2:1810.63:019.38:46-1.09:020.25:365:53Third Quarter23Sun
24Mon3:1710.14:068.79:48-0.410:040.85:345:54Third Quarter24Mon
25Tue4:219.65:158.310:550.011:121.25:325:56Third Quarter25Tue
26Wed5:309.26:268.112:070.35:305:57Third Quarter26Wed
27Thu6:429.17:338.212:251.41:180.45:285:58Waning Crescent27Thu
28Fri7:499.18:318.51:351.22:190.35:275:59Waning Crescent28Fri
29Sat8:469.39:208.82:351.03:110.25:256:00Waning Crescent29Sat
30Sun9:359.410:049.13:260.63:550.15:236:02Waning Crescent30Sun
31Mon10:199.410:429.24:110.44:340.15:216:03New Moon31Mon
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 7:23 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 South Bristol, Walpole, ME?

South Bristol, Walpole, ME is currently in a transitional phase. Tonight's moon is 62% 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 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 Third Quarter (62% illuminated). This places South Bristol, Walpole, ME 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