Nearby Harbors
43.4551’ N, 70.3872’ W

Biddeford, Saco River, ME

32°
H -°
L 28°
NW
5mph
High tide
5:09 am
Photo Credits

Tides Today & Tomorrow in Biddeford, Saco River, ME

TIDE TIMES for Sunday, October 18, 2026
The tide is currently rising in Biddeford, Saco River, ME.
Next low tide : 11:13 am (2.3 ft)
Next high tide : in 3h 16m at 5:09 am (7.3 ft)
Sunset today : 5:53 pm
Sunrise tomorrow : 6:59 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #8418606
Common Questions About Tides

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Biddeford, Saco River, ME Tides - Sep 1810

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:169.16:170.46:330.55:086:22Waxing Crescent1Sat
2Sun12:329.212:529.36:510.47:120.45:096:20Waxing Crescent2Sun
3Mon1:129.21:339.47:290.57:550.45:106:18Waxing Crescent3Mon
4Tue1:579.02:189.58:100.68:440.45:116:17Waxing Crescent4Tue
5Wed2:478.83:089.68:580.89:380.45:136:15First Quarter5Wed
6Thu3:418.64:049.69:530.910:390.45:146:13First Quarter6Thu
7Fri4:428.55:069.610:551.011:450.35:156:11First Quarter7Fri
8Sat5:488.56:129.812:020.95:166:09Waxing Gibbous8Sat
9Sun6:568.87:1810.112:500.01:070.65:176:08Waxing Gibbous9Sun
10Mon7:599.28:2010.41:51-0.42:090.15:186:06Waxing Gibbous10Mon
11Tue8:579.79:1910.72:48-0.73:07-0.45:196:04Full Moon11Tue
12Wed9:5110.210:1310.93:42-1.04:02-0.85:206:02Full Moon12Wed
13Thu10:4110.511:0410.94:33-1.24:55-1.15:216:00Full Moon13Thu
14Fri11:2910.711:5310.75:21-1.25:45-1.25:235:59Full Moon14Fri
15Sat12:1510.76:08-1.06:34-1.15:245:57Waning Gibbous15Sat
16Sun12:4110.31:0210.56:54-0.77:23-0.85:255:55Waning Gibbous16Sun
17Mon1:309.81:5010.27:42-0.28:13-0.45:265:53Waning Gibbous17Mon
18Tue2:219.32:399.88:300.39:050.05:275:51Third Quarter18Tue
19Wed3:138.83:319.39:220.810:000.55:285:49Third Quarter19Wed
20Thu4:088.34:278.910:171.310:580.85:295:48Third Quarter20Thu
21Fri5:088.05:278.711:161.611:581.05:305:46Third Quarter21Fri
22Sat6:097.86:288.512:161.75:325:44Waning Crescent22Sat
23Sun7:087.97:258.612:561.11:131.65:335:42Waning Crescent23Sun
24Mon8:018.08:168.71:491.02:051.45:345:40Waning Crescent24Mon
25Tue8:478.39:028.82:360.92:521.25:355:39Waning Crescent25Tue
26Wed9:288.59:429.03:190.73:360.95:365:37Waning Crescent26Wed
27Thu10:048.810:209.13:590.64:150.75:375:35New Moon27Thu
28Fri10:379.110:559.24:350.54:530.45:385:33New Moon28Fri
29Sat11:109.411:309.25:100.55:300.25:405:31New Moon29Sat
30Sun11:459.65:440.46:080.05:415:29Waxing Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8418606)

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Common Questions About Biddeford, Saco River, ME Tides

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

Biddeford, Saco River, ME is currently in a neap phase. Tonight's moon is 50% 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 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 (50% illuminated). This places Biddeford, Saco River, 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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