Tides Today & Tomorrow in Biddeford Pool, ME

TIDE TIMES for Saturday, July 18, 2026
The tide is currently rising in Biddeford Pool, ME.
Next low tide : 9:17 pm (0.0 ft)
Next high tide : in 5h 10m at 3:07 pm (9.7 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:17 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8418606
Common Questions About Tides

Biddeford Pool, ME Tides - Sep 2073

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:079.411:2210.55:03-0.45:160.06:067:16New Moon1Fri
2Sat11:529.95:49-0.86:04-0.56:077:14New Moon2Sat
3Sun12:1010.812:3810.46:34-1.16:53-0.96:087:12New Moon3Sun
4Mon12:5910.91:2610.87:20-1.27:44-1.26:097:10Waxing Crescent4Mon
5Tue1:5010.82:1610.98:09-1.18:37-1.26:107:08Waxing Crescent5Tue
6Wed2:4410.53:0910.99:00-0.99:34-1.06:117:07Waxing Crescent6Wed
7Thu3:4110.04:0610.69:55-0.510:34-0.86:137:05First Quarter7Thu
8Fri4:429.55:0610.310:540.011:38-0.46:147:03First Quarter8Fri
9Sat5:479.16:1110.011:570.46:157:01First Quarter9Sat
10Sun6:568.87:199.812:44-0.21:040.76:166:59Waxing Gibbous10Sun
11Mon8:048.78:249.71:50-0.12:080.76:176:58Waxing Gibbous11Mon
12Tue9:068.79:249.72:510.03:080.76:186:56Waxing Gibbous12Tue
13Wed10:018.810:179.63:470.04:030.66:196:54Waxing Gibbous13Wed
14Thu10:498.911:049.64:370.04:520.66:206:52Full Moon14Thu
15Fri11:319.011:459.45:210.15:360.56:216:50Full Moon15Fri
16Sat12:089.06:010.26:150.56:226:49Full Moon16Sat
17Sun12:219.312:409.06:360.46:520.66:246:47Full Moon17Sun
18Mon12:559.11:119.07:100.67:270.66:256:45Waning Gibbous18Mon
19Tue1:288.91:439.07:430.88:030.66:266:43Waning Gibbous19Tue
20Wed2:048.72:188.98:181.08:420.76:276:41Waning Gibbous20Wed
21Thu2:428.52:578.98:551.29:240.96:286:39Waning Gibbous21Thu
22Fri3:258.33:408.89:361.510:111.06:296:38Third Quarter22Fri
23Sat4:128.04:288.710:231.711:031.16:306:36Third Quarter23Sat
24Sun5:057.85:218.611:161.96:316:34Third Quarter24Sun
25Mon6:027.76:208.712:011.212:151.96:336:32Third Quarter25Mon
26Tue7:047.97:218.91:011.01:171.76:346:30Waning Crescent26Tue
27Wed8:048.28:219.21:590.72:151.36:356:28Waning Crescent27Wed
28Thu8:598.79:179.72:540.33:100.76:366:27Waning Crescent28Thu
29Fri9:519.310:1010.23:45-0.14:030.16:376:25Waning Crescent29Fri
30Sat10:4010.011:0210.54:34-0.64:55-0.66:386:23New Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8418606)

Common Questions About Biddeford Pool, ME Tides

Show All
What time does the tide turn (slack tide) in Biddeford Pool, ME today?

Slack tide in Biddeford Pool, ME is approximately 6:12 pm — 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 Biddeford Pool, ME?

Biddeford Pool, ME is currently in a transitional phase. Tonight's moon is 23% 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 Pool, 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 Pool, ME?

Tide predictions for Biddeford Pool, 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 Pool, ME?

Tide data for Biddeford Pool, 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 Pool, ME tonight?

Tonight the moon over Biddeford Pool, ME is Waxing Crescent (23% illuminated). This places Biddeford Pool, 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