Tides Today & Tomorrow in South Bristol, Walpole, ME

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in South Bristol, Walpole, ME.
Next low tide : 12:55 pm (1.0 ft)
Next high tide : in 4h 52m at 6:45 am (8.6 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 4:56 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8416721
Common Questions About Tides

South Bristol, Walpole, ME Tides - Sep 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:489.23:079.78:570.39:280.26:017:14Waxing Crescent1Thu
2Fri3:358.93:549.79:430.510:200.36:037:12First Quarter2Fri
3Sat4:298.64:479.710:340.811:180.36:047:10First Quarter3Sat
4Sun5:298.45:479.711:311.06:057:09First Quarter4Sun
5Mon6:348.26:529.812:210.412:341.16:067:07Waxing Gibbous5Mon
6Tue7:458.38:0210.01:300.31:421.06:077:05Waxing Gibbous6Tue
7Wed8:528.69:0710.32:390.02:500.76:087:03Waxing Gibbous7Wed
8Thu9:529.110:0710.63:40-0.43:510.26:097:01Waxing Gibbous8Thu
9Fri10:469.511:0210.84:35-0.74:48-0.26:107:00Full Moon9Fri
10Sat11:379.911:5510.85:26-0.95:41-0.56:126:58Full Moon10Sat
11Sun12:2510.26:14-0.96:32-0.66:136:56Full Moon11Sun
12Mon12:4510.61:1010.36:59-0.77:21-0.66:146:54Waning Gibbous12Mon
13Tue1:3310.21:5410.27:43-0.48:10-0.46:156:52Waning Gibbous13Tue
14Wed2:219.72:399.98:270.28:580.06:166:50Waning Gibbous14Wed
15Thu3:109.13:259.59:130.79:500.46:176:49Waning Gibbous15Thu
16Fri4:028.54:159.110:011.310:440.86:186:47Third Quarter16Fri
17Sat4:588.05:098.710:531.811:421.26:196:45Third Quarter17Sat
18Sun5:567.76:068.511:502.16:216:43Third Quarter18Sun
19Mon6:567.57:078.412:431.412:502.26:226:41Third Quarter19Mon
20Tue7:567.68:068.51:451.41:522.16:236:39Waning Crescent20Tue
21Wed8:507.88:598.82:421.32:481.96:246:37Waning Crescent21Wed
22Thu9:378.19:469.13:301.03:351.56:256:36Waning Crescent22Thu
23Fri10:188.510:279.44:100.74:171.16:266:34Waning Crescent23Fri
24Sat10:568.911:079.64:470.44:560.76:276:32New Moon24Sat
25Sun11:319.211:459.75:210.25:340.46:296:30New Moon25Sun
26Mon12:059.65:550.16:120.06:306:28New Moon26Mon
27Tue12:239.712:399.96:300.06:52-0.26:316:26New Moon27Tue
28Wed1:019.71:1510.17:070.07:33-0.46:326:25Waxing Crescent28Wed
29Thu1:429.51:5510.27:470.28:17-0.46:336:23Waxing Crescent29Thu
30Fri2:279.32:3910.18:310.49:07-0.36:346:21Waxing Crescent30Fri
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 9:50 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 transitional phase. Tonight's moon is 67% 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 First Quarter (67% 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