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 19m at 5:39 pm (1.6 ft)
Next high tide : 11:50 pm (9.5 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 - Jul 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:179.19:3311.03:07-0.63:160.15:008:24Waxing Gibbous1Sun
2Mon10:179.410:3011.24:06-0.94:14-0.15:008:24Full Moon2Mon
3Tue11:149.611:2611.35:02-1.25:11-0.25:018:23Full Moon3Tue
4Wed12:099.85:57-1.46:06-0.35:018:23Full Moon4Wed
5Thu12:2111.21:029.96:49-1.37:00-0.25:028:23Waning Gibbous5Thu
6Fri1:1311.01:539.97:39-1.27:53-0.15:038:22Waning Gibbous6Fri
7Sat2:0410.62:429.88:27-0.88:450.25:038:22Waning Gibbous7Sat
8Sun2:5510.13:329.69:16-0.49:390.55:048:22Waning Gibbous8Sun
9Mon3:489.54:239.410:050.110:340.85:058:21Third Quarter9Mon
10Tue4:428.95:139.210:540.611:301.05:068:21Third Quarter10Tue
11Wed5:368.46:049.111:431.15:078:20Third Quarter11Wed
12Thu6:328.16:568.912:271.212:351.45:078:20Third Quarter12Thu
13Fri7:307.87:498.91:261.31:291.75:088:19Waning Crescent13Fri
14Sat8:277.88:419.02:231.22:231.75:098:18Waning Crescent14Sat
15Sun9:207.89:299.23:161.03:141.75:108:18Waning Crescent15Sun
16Mon10:088.010:139.44:020.83:591.55:118:17Waning Crescent16Mon
17Tue10:528.210:559.64:440.54:411.35:128:16New Moon17Tue
18Wed11:338.411:359.85:230.35:211.15:138:15New Moon18Wed
19Thu12:128.76:010.16:010.95:148:15New Moon19Thu
20Fri12:149.912:498.96:37-0.16:420.75:158:14New Moon20Fri
21Sat12:5310.01:269.27:13-0.37:230.55:168:13Waxing Crescent21Sat
22Sun1:3210.02:049.57:51-0.48:060.35:178:12Waxing Crescent22Sun
23Mon2:149.92:459.78:32-0.48:530.25:188:11Waxing Crescent23Mon
24Tue3:009.83:309.99:16-0.39:440.15:198:10First Quarter24Tue
25Wed3:519.54:2010.010:04-0.110:390.15:208:09First Quarter25Wed
26Thu4:479.25:1410.110:570.111:390.15:218:08First Quarter26Thu
27Fri5:478.96:1310.111:530.35:228:07First Quarter27Fri
28Sat6:528.77:1610.212:420.112:550.55:238:06Waxing Gibbous28Sat
29Sun8:018.78:2110.41:490.02:000.55:248:05Waxing Gibbous29Sun
30Mon9:068.99:2310.62:55-0.33:040.35:258:03Waxing Gibbous30Mon
31Tue10:069.210:2110.83:55-0.64:040.15:268:02Full Moon31Tue
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 8:44 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 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