Tides Today & Tomorrow in South Bristol, Walpole, ME

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in South Bristol, Walpole, ME.
Next low tide : in 1h 43m at 10:03 am (0.4 ft)
Next high tide : 4:19 pm (9.1 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:03 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8416721
Common Questions About Tides

South Bristol, Walpole, ME Tides - May 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:518.28:238.51:441.72:081.35:297:41Waxing Gibbous1Sun
2Mon8:448.39:098.82:391.42:561.25:277:42Waxing Gibbous2Mon
3Tue9:338.59:509.23:271.03:381.15:267:43Waxing Gibbous3Tue
4Wed10:178.610:299.54:090.74:170.95:257:44Waxing Gibbous4Wed
5Thu10:588.811:069.74:490.34:540.85:237:45Full Moon5Thu
6Fri11:388.911:4210.05:270.05:310.75:227:47Full Moon6Fri
7Sat12:189.06:05-0.36:100.65:217:48Full Moon7Sat
8Sun12:2010.112:579.06:44-0.46:510.55:207:49Full Moon8Sun
9Mon1:0010.31:399.17:26-0.67:340.55:187:50Waning Gibbous9Mon
10Tue1:4210.32:239.18:10-0.68:200.55:177:51Waning Gibbous10Tue
11Wed2:2810.23:129.18:58-0.59:120.65:167:52Waning Gibbous11Wed
12Thu3:2010.14:079.19:50-0.410:080.65:157:54Third Quarter12Thu
13Fri4:189.95:059.210:46-0.311:100.65:147:55Third Quarter13Fri
14Sat5:209.76:059.411:44-0.25:137:56Third Quarter14Sat
15Sun6:269.57:079.712:140.512:45-0.15:117:57Third Quarter15Sun
16Mon7:329.48:0710.01:210.31:460.05:107:58Waning Crescent16Mon
17Tue8:379.59:0410.42:27-0.12:46-0.15:097:59Waning Crescent17Tue
18Wed9:379.69:5710.73:27-0.53:42-0.15:088:00Waning Crescent18Wed
19Thu10:339.710:4710.94:22-0.94:33-0.15:078:01New Moon19Thu
20Fri11:259.711:3610.95:14-1.15:230.05:078:02New Moon20Fri
21Sat12:169.66:04-1.16:110.15:068:03New Moon21Sat
22Sun12:2310.81:049.56:51-1.06:580.35:058:04New Moon22Sun
23Mon1:0910.51:509.37:37-0.77:440.65:048:05Waxing Crescent23Mon
24Tue1:5410.22:369.08:22-0.48:311.05:038:06Waxing Crescent24Tue
25Wed2:409.73:238.89:080.09:191.35:028:07Waxing Crescent25Wed
26Thu3:289.34:128.69:540.410:101.55:028:08First Quarter26Thu
27Fri4:188.95:018.510:420.811:021.75:018:09First Quarter27Fri
28Sat5:108.55:518.511:301.011:571.85:008:10First Quarter28Sat
29Sun6:048.36:408.512:181.35:008:11First Quarter29Sun
30Mon6:598.17:308.712:521.71:081.44:598:12First Quarter30Mon
31Tue7:558.08:188.91:491.51:581.44:598:13Waxing Gibbous31Tue
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 1:11 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 transitional phase. Tonight's moon is 62% 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 Third Quarter (62% 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