Tides Today & Tomorrow in South Bristol, Walpole, ME

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in South Bristol, Walpole, ME.
Next low tide : 5:39 pm (1.6 ft)
Next high tide : in 1h 14m at 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 - May 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:068.55:587.811:381.111:522.05:297:40First Quarter1Sun
2Mon6:038.66:538.012:321.05:287:42First Quarter2Mon
3Tue7:038.77:488.512:511.71:280.85:277:43Waxing Gibbous3Tue
4Wed8:039.08:399.11:521.32:230.45:257:44Waxing Gibbous4Wed
5Thu8:599.49:279.82:490.63:130.05:247:45Waxing Gibbous5Thu
6Fri9:529.810:1410.53:42-0.24:02-0.35:227:46Waxing Gibbous6Fri
7Sat10:4310.111:0111.14:33-0.94:49-0.65:217:47Full Moon7Sat
8Sun11:3510.311:4911.45:23-1.45:38-0.75:207:49Full Moon8Sun
9Mon12:2710.36:14-1.86:27-0.75:197:50Full Moon9Mon
10Tue12:3811.61:2010.27:06-1.97:18-0.55:177:51Waning Gibbous10Tue
11Wed1:2911.42:149.97:59-1.78:12-0.25:167:52Waning Gibbous11Wed
12Thu2:2311.13:129.58:55-1.39:090.35:157:53Waning Gibbous12Thu
13Fri3:2210.64:159.29:55-0.810:110.75:147:54Third Quarter13Fri
14Sat4:2510.05:199.010:58-0.311:181.05:137:55Third Quarter14Sat
15Sun5:329.66:248.912:020.15:127:56Third Quarter15Sun
16Mon6:399.27:268.912:271.21:060.45:117:58Third Quarter16Mon
17Tue7:459.08:249.11:361.12:070.55:107:59Waning Crescent17Tue
18Wed8:458.99:159.32:390.93:010.65:098:00Waning Crescent18Wed
19Thu9:398.910:009.53:330.73:490.75:088:01Waning Crescent19Thu
20Fri10:268.810:419.64:210.44:310.85:078:02Waning Crescent20Fri
21Sat11:108.811:199.75:040.25:091.05:068:03New Moon21Sat
22Sun11:528.711:549.75:440.15:461.15:058:04New Moon22Sun
23Mon12:318.66:210.16:211.25:048:05New Moon23Mon
24Tue12:299.61:088.56:560.16:561.45:038:06New Moon24Tue
25Wed1:049.51:458.47:320.27:321.55:038:07Waxing Crescent25Wed
26Thu1:399.42:238.28:080.38:101.65:028:08Waxing Crescent26Thu
27Fri2:179.33:038.18:470.58:511.85:018:09Waxing Crescent27Fri
28Sat2:589.13:468.19:290.69:361.85:018:10Waxing Crescent28Sat
29Sun3:439.04:338.110:150.710:261.85:008:10First Quarter29Sun
30Mon4:348.95:228.311:030.711:201.64:598:11First Quarter30Mon
31Tue5:288.96:138.611:530.64:598:12First 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 2:46 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