Tides Today & Tomorrow in Newcastle, ME

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Newcastle, ME.
Next low tide : in 3h 06m at 11:32 am (0.7 ft)
Next high tide : 5:42 pm (10.2 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 5:32 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8416608
Common Questions About Tides

Newcastle, ME Tides - Jul 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:159.44:559.110:440.511:061.44:598:24Third Quarter1Mon
2Tue5:049.25:409.411:290.611:581.15:008:24Third Quarter2Tue
3Wed5:579.16:289.812:170.65:018:24Third Quarter3Wed
4Thu6:549.07:2110.112:550.81:090.75:018:24Waning Crescent4Thu
5Fri7:559.08:1710.61:550.42:050.75:028:23Waning Crescent5Fri
6Sat8:589.19:1411.02:56-0.13:040.55:038:23Waning Crescent6Sat
7Sun9:599.310:1111.43:55-0.64:010.35:038:23Waning Crescent7Sun
8Mon10:579.611:0811.74:53-1.04:580.15:048:22New Moon8Mon
9Tue11:559.85:49-1.35:55-0.15:058:22New Moon9Tue
10Wed12:0511.812:5210.06:45-1.56:52-0.15:068:21New Moon10Wed
11Thu1:0111.81:4610.17:39-1.57:48-0.15:068:21Waxing Crescent11Thu
12Fri1:5611.62:4010.18:32-1.38:440.05:078:20Waxing Crescent12Fri
13Sat2:5211.23:3410.19:24-0.99:420.35:088:19Waxing Crescent13Sat
14Sun3:4810.64:2910.010:17-0.510:420.55:098:19First Quarter14Sun
15Mon4:479.95:239.911:100.111:430.75:108:18First Quarter15Mon
16Tue5:459.36:179.712:030.65:118:17First Quarter16Tue
17Wed6:458.87:109.612:440.912:571.15:128:16First Quarter17Wed
18Thu7:468.48:059.51:451.01:531.55:138:16Waxing Gibbous18Thu
19Fri8:458.28:589.52:461.02:491.85:148:15Waxing Gibbous19Fri
20Sat9:408.29:479.53:410.93:411.85:158:14Waxing Gibbous20Sat
21Sun10:308.210:339.64:300.84:271.85:168:13Waxing Gibbous21Sun
22Mon11:158.311:169.85:140.65:101.75:178:12Full Moon22Mon
23Tue11:588.511:569.95:550.55:511.65:188:11Full Moon23Tue
24Wed12:378.66:330.46:291.55:198:10Full Moon24Wed
25Thu12:3510.01:148.77:090.37:061.35:208:09Full Moon25Thu
26Fri1:1110.01:498.97:430.27:441.25:218:08Waning Gibbous26Fri
27Sat1:4710.02:239.08:160.28:221.15:228:07Waning Gibbous27Sat
28Sun2:249.92:589.28:510.29:031.05:238:06Waning Gibbous28Sun
29Mon3:039.83:369.49:290.29:480.95:248:05Waning Gibbous29Mon
30Tue3:479.54:179.710:100.310:370.75:258:03Third Quarter30Tue
31Wed4:369.35:039.910:550.511:300.65:268:02Third Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416608)

Common Questions About Newcastle, ME Tides

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What time does the tide turn (slack tide) in Newcastle, ME today?

Slack tide in Newcastle, ME is approximately 2:37 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 Newcastle, ME?

Newcastle, ME is currently in a neap phase. Tonight's moon is 44% 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 Newcastle, 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 Newcastle, ME?

Tide predictions for Newcastle, 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 Newcastle, ME?

Tide data for Newcastle, ME is sourced from NOAA Station #8416608. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8416608.

What is the moon phase in Newcastle, ME tonight?

Tonight the moon over Newcastle, ME is Third Quarter (44% illuminated). This places Newcastle, 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