Tides Today & Tomorrow in South Bristol, Walpole, ME

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in South Bristol, Walpole, ME.
Next low tide : in 4h 26m at 5:45 am (0.4 ft)
Next high tide : 11:53 am (8.1 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 4:58 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8416721
Common Questions About Tides

South Bristol, Walpole, ME Tides - Dec 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:239.32:3310.18:200.59:04-0.56:524:02First Quarter1Wed
2Thu3:239.03:359.59:220.910:040.06:534:01First Quarter2Thu
3Fri4:248.84:389.010:271.111:040.46:544:01First Quarter3Fri
4Sat5:238.75:408.711:311.36:554:01First Quarter4Sat
5Sun6:208.76:418.512:030.712:351.26:564:00Waxing Gibbous5Sun
6Mon7:148.87:388.412:590.91:341.06:574:00Waxing Gibbous6Mon
7Tue8:029.08:288.41:491.02:250.76:584:00Waxing Gibbous7Tue
8Wed8:459.29:148.42:341.03:100.56:594:00Waxing Gibbous8Wed
9Thu9:249.49:578.53:151.03:500.37:004:00Full Moon9Thu
10Fri10:029.510:378.53:521.14:280.17:014:00Full Moon10Fri
11Sat10:389.611:158.54:281.15:040.07:024:00Full Moon11Sat
12Sun11:139.611:528.45:031.15:400.07:034:00Full Moon12Sun
13Mon11:499.65:391.16:150.07:044:00Full Moon13Mon
14Tue12:298.412:259.56:171.26:530.07:044:01Waning Gibbous14Tue
15Wed1:068.31:049.56:561.27:330.17:054:01Waning Gibbous15Wed
16Thu1:468.31:479.47:391.28:160.17:064:01Waning Gibbous16Thu
17Fri2:318.42:359.28:281.29:040.17:064:01Third Quarter17Fri
18Sat3:208.53:299.19:221.19:550.27:074:02Third Quarter18Sat
19Sun4:138.84:289.010:200.910:490.27:084:02Third Quarter19Sun
20Mon5:089.15:309.011:210.611:460.17:084:03Third Quarter20Mon
21Tue6:059.56:359.012:250.27:094:03Waning Crescent21Tue
22Wed7:0410.07:399.212:450.01:29-0.47:094:04Waning Crescent22Wed
23Thu8:0010.58:399.51:44-0.22:28-0.97:104:04Waning Crescent23Thu
24Fri8:5511.09:359.72:40-0.43:24-1.47:104:05New Moon24Fri
25Sat9:4811.310:309.83:34-0.54:18-1.77:104:05New Moon25Sat
26Sun10:4111.411:249.84:27-0.65:11-1.87:114:06New Moon26Sun
27Mon11:3311.35:20-0.56:02-1.77:114:07New Moon27Mon
28Tue12:169.712:2411.06:12-0.36:53-1.47:114:07Waxing Crescent28Tue
29Wed1:079.51:1610.57:040.07:44-0.97:114:08Waxing Crescent29Wed
30Thu1:599.22:099.97:570.38:35-0.47:124:09Waxing Crescent30Thu
31Fri2:529.03:049.38:530.79:300.27:124:10First Quarter31Fri
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 8:49 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 100% 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 Full Moon (100% 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