43.4551’ N, 70.3872’ W

Biddeford, Saco River, ME

40°
H 63°
L 37°
NNW
4mph
High tide
7:08 am

Tides Today & Tomorrow in Biddeford, Saco River, ME

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently rising in Biddeford, Saco River, ME.
Next low tide : 1:16 pm (2.2 ft)
Next high tide : in 2h 12m at 7:08 am (7.4 ft)
Sunset today : 5:50 pm
Sunrise tomorrow : 7:01 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #8418606
Common Questions About Tides

Biddeford, Saco River, ME Tides - Sep 1806

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:258.912:429.16:410.77:020.65:086:22Waning Gibbous1Mon
2Tue1:028.81:199.27:150.97:420.65:096:20Waning Gibbous2Tue
3Wed1:438.62:019.37:531.08:270.65:106:18Waning Gibbous3Wed
4Thu2:298.42:479.38:371.29:180.75:116:17Third Quarter4Thu
5Fri3:218.23:409.39:271.410:160.75:126:15Third Quarter5Fri
6Sat4:188.04:399.310:261.511:210.75:146:13Third Quarter6Sat
7Sun5:238.05:449.411:321.45:156:11Third Quarter7Sun
8Mon6:308.26:519.712:260.512:391.15:166:09Waning Crescent8Mon
9Tue7:358.67:5410.11:280.11:430.65:176:08Waning Crescent9Tue
10Wed8:339.28:5410.42:26-0.42:420.05:186:06Waning Crescent10Wed
11Thu9:289.89:4910.73:19-0.73:39-0.55:196:04New Moon11Thu
12Fri10:1810.410:4210.84:10-1.04:33-1.05:206:02New Moon12Fri
13Sat11:0610.811:3210.74:59-1.15:24-1.35:216:00New Moon13Sat
14Sun11:5411.05:46-1.16:14-1.45:235:59Waxing Crescent14Sun
15Mon12:2210.412:4110.96:33-0.87:05-1.25:245:57Waxing Crescent15Mon
16Tue1:1210.01:3010.77:21-0.47:56-0.95:255:55Waxing Crescent16Tue
17Wed2:049.52:2110.28:110.18:50-0.45:265:53Waxing Crescent17Wed
18Thu2:588.93:159.79:040.79:470.25:275:51First Quarter18Thu
19Fri3:558.44:139.210:011.210:470.65:285:50First Quarter19Fri
20Sat4:578.05:158.911:021.511:490.95:295:48First Quarter20Sat
21Sun6:017.86:198.712:051.75:305:46First Quarter21Sun
22Mon7:027.87:188.612:491.01:051.75:325:44Waxing Gibbous22Mon
23Tue7:577.98:128.71:441.01:591.55:335:42Waxing Gibbous23Tue
24Wed8:448.28:598.72:320.92:481.35:345:40Waxing Gibbous24Wed
25Thu9:258.49:408.83:150.83:311.05:355:39Waxing Gibbous25Thu
26Fri10:018.710:178.93:540.84:110.85:365:37Full Moon26Fri
27Sat10:338.910:518.94:300.84:480.65:375:35Full Moon27Sat
28Sun11:049.111:258.95:030.85:240.45:385:33Full Moon28Sun
29Mon11:359.311:598.85:350.85:590.35:405:31Full Moon29Mon
30Tue12:099.56:080.96:360.25:415:30Waning Gibbous30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8418606)

Common Questions About Biddeford, Saco River, ME Tides

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Is this week a spring tide or neap tide in Biddeford, Saco River, ME?

Biddeford, Saco River, ME is currently in a transitional phase. Tonight's moon is 69% 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 Biddeford, Saco River, 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 Biddeford, Saco River, ME?

Tide predictions for Biddeford, Saco River, 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 Biddeford, Saco River, ME?

Tide data for Biddeford, Saco River, ME is sourced from NOAA Station #8418606. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8418606.

What is the moon phase in Biddeford, Saco River, ME tonight?

Tonight the moon over Biddeford, Saco River, ME is First Quarter (69% illuminated). This places Biddeford, Saco River, 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