Nearby Harbors
43.8625’ N, 69.5568’ W

South Bristol, Walpole, ME

73°
H 75°
L 43°
NW
11mph
High tide
5:05 pm
Photo Credits

Tides Today & Tomorrow in South Bristol, Walpole, ME

TIDE TIMES for Friday, September 18, 2026
The tide is currently rising in South Bristol, Walpole, ME.
Next low tide : 11:39 pm (1.5 ft)
Next high tide : in 5h 19m at 5:05 pm (8.5 ft)
Sunset today : 6:43 pm
Sunrise tomorrow : 6:21 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8416721
Common Questions About Tides

Featured Local Businesses

Gamage Shipyard

Gamage Shipyard

USCG Station Boothbay Harbor, ME
Yarmouth Boat Yard is an authorized Pursuit Boats dealer

Yarmouth Boat Yard
Freedom Boat Club at Yarmouth Boat Yard, Maine

Freedom Boat Club of Maine
Farrin's Boatshop

Farrin's Boatshop
Eros Oyster Robinhood Georgetown Maine

Eros Oyster

Maine Dept. of Inland Fisheries & Wildlife

South Bristol, Walpole, ME Tides - Nov 2022

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:138.55:269.611:101.111:590.27:145:28First Quarter1Tue
2Wed6:218.66:379.512:201.17:155:27First Quarter2Wed
3Thu7:278.87:469.51:070.21:320.97:175:26Waxing Gibbous3Thu
4Fri8:289.28:499.52:110.12:380.57:185:25Waxing Gibbous4Fri
5Sat9:229.79:469.63:080.03:360.17:195:23Waxing Gibbous5Sat
6Sun9:1010.09:379.62:580.03:28-0.36:214:22Full Moon6Sun
7Mon9:5410.210:259.53:430.14:15-0.56:224:21Full Moon7Mon
8Tue10:3610.211:109.34:260.24:59-0.66:234:20Full Moon8Tue
9Wed11:1610.111:529.15:070.55:41-0.56:254:18Full Moon9Wed
10Thu11:549.95:460.86:22-0.26:264:17Waning Gibbous10Thu
11Fri12:348.712:339.66:261.17:030.16:274:16Waning Gibbous11Fri
12Sat1:168.41:149.37:061.57:450.56:294:15Waning Gibbous12Sat
13Sun2:008.11:589.07:491.88:310.86:304:14Waning Gibbous13Sun
14Mon2:487.82:478.68:362.09:201.16:314:13Third Quarter14Mon
15Tue3:397.73:408.49:282.210:111.36:334:12Third Quarter15Tue
16Wed4:327.64:368.310:232.211:031.36:344:11Third Quarter16Wed
17Thu5:247.85:328.211:202.111:551.36:354:10Third Quarter17Thu
18Fri6:158.16:278.312:171.86:364:09Waning Crescent18Fri
19Sat7:038.57:218.512:441.11:121.36:384:09Waning Crescent19Sat
20Sun7:479.08:108.81:310.92:020.86:394:08Waning Crescent20Sun
21Mon8:289.68:569.12:150.62:470.16:404:07Waning Crescent21Mon
22Tue9:0910.19:429.32:580.33:32-0.56:414:06New Moon22Tue
23Wed9:5110.610:289.53:410.14:17-1.06:434:06New Moon23Wed
24Thu10:3510.911:169.54:250.05:04-1.36:444:05New Moon24Thu
25Fri11:2211.15:12-0.15:53-1.46:454:04Waxing Crescent25Fri
26Sat12:069.512:1211.06:020.06:44-1.36:464:04Waxing Crescent26Sat
27Sun12:589.41:0510.86:540.17:38-1.06:484:03Waxing Crescent27Sun
28Mon1:549.22:0310.57:500.48:37-0.76:494:03Waxing Crescent28Mon
29Tue2:559.03:0710.08:520.69:39-0.46:504:02First Quarter29Tue
30Wed4:008.94:149.610:000.810:42-0.16:514:02First Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416721)

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Common Questions About South Bristol, Walpole, ME Tides

Collapse All
Is this week a spring tide or neap tide in South Bristol, Walpole, ME?

South Bristol, Walpole, ME is currently in a neap phase. Tonight's moon is 48% 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 minimum.

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 (48% illuminated). This places South Bristol, Walpole, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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

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