Tides Today & Tomorrow in South Bristol, Walpole, ME

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in South Bristol, Walpole, ME.
Next low tide (tomorrow) : 10:03 am (0.4 ft)
Next high tide (tomorrow) : in 5h 16m at 3:43 am (9.1 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:02 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8416721
Common Questions About Tides

South Bristol, Walpole, ME Tides - Sep 2049

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:539.22:099.58:000.48:240.36:027:13Waxing Crescent1Wed
2Thu2:329.02:479.68:380.59:080.36:037:11Waxing Crescent2Thu
3Fri3:168.83:329.69:220.79:580.46:047:10First Quarter3Fri
4Sat4:068.54:249.610:120.810:530.56:057:08First Quarter4Sat
5Sun5:038.45:229.611:070.911:540.56:067:06First Quarter5Sun
6Mon6:058.36:269.712:080.96:087:04First Quarter6Mon
7Tue7:128.57:339.912:580.31:140.86:097:02Waxing Gibbous7Tue
8Wed8:188.98:3910.32:050.02:210.46:107:01Waxing Gibbous8Wed
9Thu9:199.49:3910.63:06-0.43:24-0.16:116:59Waxing Gibbous9Thu
10Fri10:1410.010:3510.94:02-0.84:21-0.76:126:57Full Moon10Fri
11Sat11:0610.511:2911.04:54-1.15:16-1.16:136:55Full Moon11Sat
12Sun11:5610.85:44-1.26:08-1.36:146:53Full Moon12Sun
13Mon12:2110.912:4410.96:32-1.17:00-1.36:156:51Waning Gibbous13Mon
14Tue1:1210.61:3210.87:20-0.87:50-1.16:176:50Waning Gibbous14Tue
15Wed2:0210.12:2010.58:07-0.38:41-0.66:186:48Waning Gibbous15Wed
16Thu2:549.63:1010.18:560.29:35-0.16:196:46Waning Gibbous16Thu
17Fri3:489.04:039.69:480.810:310.46:206:44Third Quarter17Fri
18Sat4:458.55:009.210:441.311:300.86:216:42Third Quarter18Sat
19Sun5:438.15:598.811:421.66:226:40Third Quarter19Sun
20Mon6:437.96:598.712:311.112:431.86:236:38Third Quarter20Mon
21Tue7:427.97:588.71:321.21:441.86:256:37Waning Crescent21Tue
22Wed8:358.18:518.82:281.12:401.56:266:35Waning Crescent22Wed
23Thu9:238.49:379.03:161.03:291.26:276:33Waning Crescent23Thu
24Fri10:048.810:209.23:570.84:110.96:286:31Waning Crescent24Fri
25Sat10:429.110:599.34:340.64:500.66:296:29New Moon25Sat
26Sun11:189.411:379.45:080.55:260.36:306:27New Moon26Sun
27Mon11:529.65:420.46:030.16:316:26New Moon27Mon
28Tue12:149.412:259.86:160.46:40-0.16:336:24New Moon28Tue
29Wed12:519.31:009.96:520.47:19-0.26:346:22Waxing Crescent29Wed
30Thu1:299.21:3810.07:300.48:00-0.26:356:20Waxing Crescent30Thu
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 6:53 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 72% 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 Waning Gibbous (72% 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