Tides Today & Tomorrow in South Bristol, Walpole, ME

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in South Bristol, Walpole, ME.
Next low tide (tomorrow) : 2:40 am (0.8 ft)
Next high tide : in 2h 56m at 8:07 pm (9.3 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 4:56 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #8416721
Common Questions About Tides

South Bristol, Walpole, ME Tides - Dec 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:098.72:139.58:031.18:430.26:524:02Waxing Crescent1Sun
2Mon3:018.43:069.08:561.49:360.66:534:01First Quarter2Mon
3Tue3:548.24:018.69:521.710:280.96:544:01First Quarter3Tue
4Wed4:488.24:588.310:501.811:201.16:554:01First Quarter4Wed
5Thu5:408.25:558.211:481.76:564:01First Quarter5Thu
6Fri6:328.46:518.112:131.212:461.56:574:00Waxing Gibbous6Fri
7Sat7:208.67:448.21:031.21:391.26:584:00Waxing Gibbous7Sat
8Sun8:059.08:318.31:491.22:260.86:594:00Waxing Gibbous8Sun
9Mon8:459.39:158.52:311.03:070.47:004:00Waxing Gibbous9Mon
10Tue9:239.69:578.73:110.93:470.17:014:00Full Moon10Tue
11Wed10:019.910:388.83:500.74:27-0.37:024:00Full Moon11Wed
12Thu10:4010.111:198.94:290.65:07-0.57:034:00Full Moon12Thu
13Fri11:2110.35:110.55:49-0.77:034:00Full Moon13Fri
14Sat12:019.012:0410.45:540.46:33-0.87:044:01Waning Gibbous14Sat
15Sun12:459.012:5010.36:400.47:19-0.87:054:01Waning Gibbous15Sun
16Mon1:339.01:4010.27:300.48:10-0.77:064:01Waning Gibbous16Mon
17Tue2:259.02:359.98:250.59:04-0.57:064:01Third Quarter17Tue
18Wed3:229.13:369.69:250.510:01-0.37:074:02Third Quarter18Wed
19Thu4:229.24:419.410:290.511:01-0.17:074:02Third Quarter19Thu
20Fri5:229.45:489.211:350.47:084:02Third Quarter20Fri
21Sat6:239.76:559.112:020.012:430.17:094:03Waning Crescent21Sat
22Sun7:2310.07:589.21:040.11:48-0.37:094:03Waning Crescent22Sun
23Mon8:1910.38:569.22:020.02:46-0.77:104:04Waning Crescent23Mon
24Tue9:1010.59:509.32:560.03:39-1.07:104:05New Moon24Tue
25Wed10:0010.610:409.33:470.04:29-1.17:104:05New Moon25Wed
26Thu10:4710.611:289.24:350.15:16-1.17:114:06New Moon26Thu
27Fri11:3210.45:220.26:01-0.97:114:06New Moon27Fri
28Sat12:139.112:1610.26:060.46:44-0.67:114:07Waxing Crescent28Sat
29Sun12:568.912:599.86:500.77:26-0.37:114:08Waxing Crescent29Sun
30Mon1:398.71:439.47:340.98:090.17:124:09Waxing Crescent30Mon
31Tue2:248.52:289.08:201.28:530.67:124:10Waxing Crescent31Tue
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 11:23 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 76% 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 Waxing Gibbous (76% 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