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 24m 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 - May 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:0010.012:329.16:22-0.46:280.75:297:40New Moon1Sun
2Mon12:379.91:128.97:01-0.37:050.95:287:42New Moon2Mon
3Tue1:129.81:518.67:39-0.17:421.25:267:43Waxing Crescent3Tue
4Wed1:499.52:318.38:180.28:201.55:257:44Waxing Crescent4Wed
5Thu2:279.23:148.18:580.59:021.85:247:45Waxing Crescent5Thu
6Fri3:108.94:017.89:430.89:482.05:227:46Waxing Crescent6Fri
7Sat3:588.74:517.710:311.110:392.25:217:48First Quarter7Sat
8Sun4:508.55:437.711:211.211:332.25:207:49First Quarter8Sun
9Mon5:458.46:357.812:131.25:197:50First Quarter9Mon
10Tue6:418.47:278.212:302.11:061.25:177:51First Quarter10Tue
11Wed7:398.58:168.61:291.71:571.05:167:52Waxing Gibbous11Wed
12Thu8:338.89:019.32:251.22:460.75:157:53Waxing Gibbous12Thu
13Fri9:249.19:459.93:160.53:320.45:147:54Waxing Gibbous13Fri
14Sat10:139.410:2810.54:04-0.14:170.15:137:55Full Moon14Sat
15Sun11:029.611:1310.94:52-0.85:02-0.15:127:57Full Moon15Sun
16Mon11:529.75:40-1.25:50-0.25:117:58Full Moon16Mon
17Tue12:0011.212:439.86:30-1.56:39-0.25:107:59Full Moon17Tue
18Wed12:4911.31:359.77:21-1.57:300.05:098:00Waning Gibbous18Wed
19Thu1:4111.22:309.58:14-1.38:250.35:088:01Waning Gibbous19Thu
20Fri2:3710.83:299.29:11-1.09:240.65:078:02Waning Gibbous20Fri
21Sat3:3810.44:339.010:12-0.610:290.85:068:03Third Quarter21Sat
22Sun4:439.95:379.011:15-0.211:371.05:058:04Third Quarter22Sun
23Mon5:519.56:409.012:180.15:048:05Third Quarter23Mon
24Tue6:589.27:419.212:471.01:210.35:038:06Waning Crescent24Tue
25Wed8:039.08:379.51:550.92:200.55:038:07Waning Crescent25Wed
26Thu9:038.99:279.72:560.63:130.65:028:08Waning Crescent26Thu
27Fri9:568.910:129.83:500.34:000.75:018:09Waning Crescent27Fri
28Sat10:458.810:549.94:380.14:430.95:008:10New Moon28Sat
29Sun11:308.711:339.85:22-0.15:241.15:008:11New Moon29Sun
30Mon12:128.66:03-0.16:021.24:598:11New Moon30Mon
31Tue12:119.812:528.56:410.06:401.44:598:12New 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 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