Tides Today & Tomorrow in South Bristol, Walpole, ME

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in South Bristol, Walpole, ME.
Next low tide : 6:17 pm (1.6 ft)
Next high tide : in 3h 10m at 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 - Oct 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:1410.22:3011.08:17-0.58:57-1.16:356:20Waxing Crescent1Sat
2Sun3:129.73:2810.69:130.09:57-0.66:366:18First Quarter2Sun
3Mon4:149.24:3110.110:140.511:02-0.16:386:16First Quarter3Mon
4Tue5:198.85:379.611:190.96:396:14First Quarter4Tue
5Wed6:258.66:449.312:080.312:271.26:406:12First Quarter5Wed
6Thu7:298.67:499.21:150.51:351.26:416:11Waxing Gibbous6Thu
7Fri8:298.78:489.22:170.62:381.06:426:09Waxing Gibbous7Fri
8Sat9:209.09:399.23:100.63:310.86:436:07Waxing Gibbous8Sat
9Sun10:049.210:259.23:560.54:180.56:456:05Waxing Gibbous9Sun
10Mon10:449.411:069.24:370.64:590.36:466:04Full Moon10Mon
11Tue11:219.511:459.15:130.65:370.26:476:02Full Moon11Tue
12Wed11:569.55:470.76:130.26:486:00Full Moon12Wed
13Thu12:229.012:299.56:200.96:480.26:505:58Full Moon13Thu
14Fri12:588.81:029.46:531.07:220.36:515:57Waning Gibbous14Fri
15Sat1:348.61:359.37:271.27:590.56:525:55Waning Gibbous15Sat
16Sun2:108.42:129.28:041.48:380.66:535:53Waning Gibbous16Sun
17Mon2:508.22:539.18:441.59:220.86:545:52Waning Gibbous17Mon
18Tue3:348.03:408.99:301.710:100.96:565:50Third Quarter18Tue
19Wed4:257.94:338.910:211.711:030.96:575:48Third Quarter19Wed
20Thu5:198.05:308.911:181.611:590.86:585:47Third Quarter20Thu
21Fri6:158.36:319.112:181.37:005:45Third Quarter21Fri
22Sat7:138.87:339.312:560.61:200.97:015:44Waning Crescent22Sat
23Sun8:099.48:349.71:540.22:220.27:025:42Waning Crescent23Sun
24Mon9:0210.19:3010.12:49-0.23:19-0.57:035:41Waning Crescent24Mon
25Tue9:5310.810:2410.43:40-0.54:13-1.27:055:39New Moon25Tue
26Wed10:4211.311:1810.54:31-0.85:05-1.77:065:38New Moon26Wed
27Thu11:3211.65:21-0.95:58-1.97:075:36New Moon27Thu
28Fri12:1110.512:2411.66:12-0.96:50-1.97:095:35Waxing Crescent28Fri
29Sat1:0410.31:1611.47:04-0.67:44-1.67:105:33Waxing Crescent29Sat
30Sun1:5810.02:0911.07:57-0.38:39-1.17:115:32Waxing Crescent30Sun
31Mon2:549.63:0710.58:530.29:37-0.67:125:30Waxing Crescent31Mon
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 3:25 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