Tides Today & Tomorrow in Newcastle, ME

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Newcastle, ME.
Next low tide : in 1h 21m at 6:41 pm (1.6 ft)
Next high tide (tomorrow) : 12:46 am (9.9 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 4:58 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8416608
Common Questions About Tides

Newcastle, ME Tides - Nov 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:4610.111:179.24:440.85:150.06:144:28New Moon1Sun
2Mon11:2110.011:569.05:201.05:520.16:164:27New Moon2Mon
3Tue11:559.95:541.26:280.26:174:25New Moon3Tue
4Wed12:338.812:309.76:291.57:040.46:184:24Waxing Crescent4Wed
5Thu1:108.51:069.57:051.77:420.76:204:23Waxing Crescent5Thu
6Fri1:508.31:459.37:441.98:230.96:214:22Waxing Crescent6Fri
7Sat2:338.02:309.18:272.19:091.16:224:20Waxing Crescent7Sat
8Sun3:217.93:208.99:152.29:591.26:244:19First Quarter8Sun
9Mon4:137.94:148.810:092.310:511.26:254:18First Quarter9Mon
10Tue5:058.05:118.911:052.111:441.16:264:17First Quarter10Tue
11Wed5:588.46:099.012:041.86:284:16First Quarter11Wed
12Thu6:498.97:079.212:360.91:031.26:294:15Waxing Gibbous12Thu
13Fri7:399.68:039.61:280.62:000.56:304:14Waxing Gibbous13Fri
14Sat8:2610.48:559.92:180.22:52-0.36:314:13Waxing Gibbous14Sat
15Sun9:1211.19:4710.23:06-0.13:43-1.06:334:12Full Moon15Sun
16Mon9:5911.610:3810.33:54-0.44:33-1.66:344:11Full Moon16Mon
17Tue10:4811.911:3010.44:43-0.55:24-1.86:354:10Full Moon17Tue
18Wed11:3912.05:34-0.56:17-1.86:374:09Waning Gibbous18Wed
19Thu12:2410.212:3211.86:26-0.37:10-1.66:384:08Waning Gibbous19Thu
20Fri1:189.91:2711.47:200.08:07-1.16:394:07Waning Gibbous20Fri
21Sat2:169.62:2710.88:180.49:07-0.66:404:07Waning Gibbous21Sat
22Sun3:199.33:3210.39:220.810:10-0.26:424:06Third Quarter22Sun
23Mon4:249.14:389.810:291.111:130.26:434:05Third Quarter23Mon
24Tue5:279.15:459.411:381.26:444:04Third Quarter24Tue
25Wed6:279.26:499.112:150.512:461.16:454:04Waning Crescent25Wed
26Thu7:249.47:508.91:130.81:490.96:474:03Waning Crescent26Thu
27Fri8:149.68:448.92:070.92:440.66:484:03Waning Crescent27Fri
28Sat8:599.89:328.82:551.03:310.46:494:02Waning Crescent28Sat
29Sun9:409.910:168.83:371.14:140.26:504:02New Moon29Sun
30Mon10:189.910:578.74:161.34:540.16:514:01New Moon30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416608)

Common Questions About Newcastle, ME Tides

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

Slack tide in Newcastle, ME is approximately 9:43 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 spring phase. Tonight's moon is 100% 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 maximum.

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 Full Moon (100% illuminated). This places Newcastle, ME in a spring tide cycle, so tidal ranges are near their weekly maximum 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