Nearby Harbors
43.8625’ N, 69.5568’ W

South Bristol, Walpole, ME

56°
H -°
L 54°
S
3mph
Low tide
9:01 pm
Photo Credits

Tides Today & Tomorrow in South Bristol, Walpole, ME

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently falling in South Bristol, Walpole, ME.
Next low tide : in 56m at 9:01 pm (0.3 ft)
Next high tide (tomorrow) : 3:12 am (8.6 ft)
Sunset today : 6:48 pm
Sunrise tomorrow : 6:17 am
Moon phase : Waxing Crescent (21% illuminated)
Tide Station Location : Station #8416721
Common Questions About Tides

Featured Local Businesses

Gamage Shipyard

Gamage Shipyard

USCG Station Boothbay Harbor, ME
Freedom Boat Club at Yarmouth Boat Yard, Maine

Freedom Boat Club of Maine
Yarmouth Boat Yard is an authorized Pursuit Boats dealer

Yarmouth Boat Yard
Farrin's Boatshop

Farrin's Boatshop
Eros Oyster Robinhood Georgetown Maine

Eros Oyster

Maine Dept. of Inland Fisheries & Wildlife

South Bristol, Walpole, ME Tides - Oct 2025

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:417.36:498.512:231.612:302.26:366:19First Quarter1Wed
2Thu7:407.67:498.81:231.41:311.96:376:17Waxing Gibbous2Thu
3Fri8:328.18:449.22:181.02:291.46:386:15Waxing Gibbous3Fri
4Sat9:198.89:349.73:070.53:220.76:396:13Waxing Gibbous4Sat
5Sun10:039.510:2210.13:520.04:110.06:416:11Full Moon5Sun
6Mon10:4510.211:0910.44:35-0.44:58-0.76:426:10Full Moon6Mon
7Tue11:2910.811:5810.55:19-0.75:46-1.26:436:08Full Moon7Tue
8Wed12:1411.16:04-0.86:35-1.56:446:06Full Moon8Wed
9Thu12:4710.41:0011.36:50-0.77:26-1.56:456:04Waning Gibbous9Thu
10Fri1:3810.11:5011.17:39-0.48:18-1.36:476:03Waning Gibbous10Fri
11Sat2:319.72:4310.88:310.09:15-0.86:486:01Waning Gibbous11Sat
12Sun3:319.23:4310.39:280.510:18-0.36:495:59Third Quarter12Sun
13Mon4:368.74:509.810:321.011:260.16:505:57Third Quarter13Mon
14Tue5:448.56:009.511:411.36:525:56Third Quarter14Tue
15Wed6:538.47:109.312:350.412:531.46:535:54Waning Crescent15Wed
16Thu7:588.68:169.21:420.52:031.26:545:52Waning Crescent16Thu
17Fri8:558.89:149.32:430.53:040.96:555:51Waning Crescent17Fri
18Sat9:449.210:049.33:340.43:560.66:565:49Waning Crescent18Sat
19Sun10:269.410:499.24:180.44:410.36:585:47New Moon19Sun
20Mon11:059.611:309.14:570.55:230.26:595:46New Moon20Mon
21Tue11:419.65:330.76:010.17:005:44New Moon21Tue
22Wed12:108.912:159.66:070.96:370.27:025:43New Moon22Wed
23Thu12:478.712:489.56:411.17:120.37:035:41Waxing Crescent23Thu
24Fri1:238.51:229.37:151.47:480.57:045:40Waxing Crescent24Fri
25Sat2:018.21:579.17:511.68:260.77:055:38Waxing Crescent25Sat
26Sun2:407.92:378.98:301.89:091.07:075:37Waxing Crescent26Sun
27Mon3:247.73:228.79:132.09:561.27:085:35Waxing Crescent27Mon
28Tue4:137.54:148.610:032.210:481.37:095:34First Quarter28Tue
29Wed5:077.55:108.510:572.211:421.27:115:32First Quarter29Wed
30Thu6:027.76:098.611:552.07:125:31First Quarter30Thu
31Fri6:568.17:088.812:371.112:561.67:135:29Waxing Gibbous31Fri
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 transitional phase. Tonight's moon is 21% 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 Waxing Crescent (21% 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

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