Tides Today & Tomorrow in South Bristol, Walpole, ME

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in South Bristol, Walpole, ME.
Next low tide : in 15m at 6:23 am (0.4 ft)
Next high tide : 12:33 pm (8.2 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 4:59 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8416721
Common Questions About Tides

South Bristol, Walpole, ME Tides - Jan 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:328.74:568.010:491.211:021.37:124:10First Quarter1Sun
2Mon5:238.65:537.711:471.311:551.57:124:11First Quarter2Mon
3Tue6:168.66:527.612:471.27:124:12Waxing Gibbous3Tue
4Wed7:098.77:487.712:511.61:421.07:124:13Waxing Gibbous4Wed
5Thu7:598.98:387.81:431.62:320.77:124:14Waxing Gibbous5Thu
6Fri8:459.29:238.12:301.43:150.47:124:15Waxing Gibbous6Fri
7Sat9:279.410:058.33:131.23:550.17:124:16Full Moon7Sat
8Sun10:079.710:448.63:540.94:34-0.27:114:17Full Moon8Sun
9Mon10:479.911:238.84:340.65:11-0.57:114:18Full Moon9Mon
10Tue11:2610.15:140.45:49-0.77:114:19Full Moon10Tue
11Wed12:009.112:0610.25:560.16:28-0.87:114:21Waning Gibbous11Wed
12Thu12:399.312:4810.26:39-0.17:09-0.87:104:22Waning Gibbous12Thu
13Fri1:209.51:3310.07:25-0.27:53-0.77:104:23Waning Gibbous13Fri
14Sat2:059.72:239.78:16-0.28:40-0.57:094:24Third Quarter14Sat
15Sun2:559.83:199.39:11-0.19:33-0.27:094:25Third Quarter15Sun
16Mon3:499.84:208.910:100.010:290.17:084:26Third Quarter16Mon
17Tue4:489.85:268.611:140.011:300.37:084:28Third Quarter17Tue
18Wed5:519.86:368.512:23-0.17:074:29Waning Crescent18Wed
19Thu6:579.97:448.612:360.51:32-0.37:074:30Waning Crescent19Thu
20Fri8:0110.18:468.81:430.42:34-0.67:064:31Waning Crescent20Fri
21Sat9:0010.49:429.12:440.23:30-0.97:054:33New Moon21Sat
22Sun9:5410.510:339.33:39-0.14:22-1.17:044:34New Moon22Sun
23Mon10:4410.611:219.54:31-0.25:10-1.17:044:35New Moon23Mon
24Tue11:3210.55:20-0.35:54-1.07:034:37New Moon24Tue
25Wed12:059.512:1710.26:06-0.26:36-0.87:024:38Waxing Crescent25Wed
26Thu12:479.51:009.86:51-0.17:16-0.47:014:39Waxing Crescent26Thu
27Fri1:289.31:439.37:350.27:570.07:004:41Waxing Crescent27Fri
28Sat2:109.12:288.88:200.58:380.56:594:42Waxing Crescent28Sat
29Sun2:548.93:168.29:080.89:221.06:584:43First Quarter29Sun
30Mon3:408.64:087.89:591.110:091.36:574:45First Quarter30Mon
31Tue4:298.45:037.510:531.311:001.66:564:46First Quarter31Tue
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 9:28 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