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 3h 06m at 6:47 am (0.4 ft)
Next high tide : 12:51 pm (8.5 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 - Jan 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:048.82:049.48:071.18:310.37:124:10Waxing Crescent1Thu
2Fri2:408.92:529.18:491.19:130.57:124:11First Quarter2Fri
3Sat3:229.03:408.99:431.010:010.67:124:12First Quarter3Sat
4Sun4:109.24:348.610:310.910:490.87:124:13First Quarter4Sun
5Mon4:589.55:348.511:310.711:430.97:124:14First Quarter5Mon
6Tue5:589.86:348.412:310.47:124:15Waxing Gibbous6Tue
7Wed6:5810.17:408.612:430.81:370.07:124:16Waxing Gibbous7Wed
8Thu7:5810.68:469.01:490.62:43-0.57:124:17Waxing Gibbous8Thu
9Fri8:5811.09:469.42:490.33:37-1.17:114:18Full Moon9Fri
10Sat9:5811.510:409.83:43-0.14:37-1.57:114:20Full Moon10Sat
11Sun10:5211.711:3410.14:43-0.55:25-1.87:114:21Full Moon11Sun
12Mon11:4611.85:37-0.76:19-1.87:104:22Full Moon12Mon
13Tue12:2810.312:4011.66:31-0.87:07-1.77:104:23Waning Gibbous13Tue
14Wed1:1610.41:3411.17:25-0.78:01-1.37:094:24Waning Gibbous14Wed
15Thu2:1010.32:2810.58:19-0.48:49-0.77:094:25Waning Gibbous15Thu
16Fri2:5810.13:229.89:19-0.19:43-0.17:084:27Third Quarter16Fri
17Sat3:529.94:229.110:190.310:370.67:084:28Third Quarter17Sat
18Sun4:469.65:228.511:190.611:311.17:074:29Third Quarter18Sun
19Mon5:409.36:228.012:190.87:064:31Third Quarter19Mon
20Tue6:409.17:287.912:311.51:250.97:064:32Waning Crescent20Tue
21Wed7:409.18:227.91:311.72:250.87:054:33Waning Crescent21Wed
22Thu8:349.29:168.02:251.73:130.67:044:34Waning Crescent22Thu
23Fri9:229.49:588.23:131.54:010.47:034:36Waning Crescent23Fri
24Sat10:049.610:408.54:011.34:370.27:034:37New Moon24Sat
25Sun10:409.811:168.74:371.15:130.17:024:38New Moon25Sun
26Mon11:229.911:528.95:130.95:49-0.17:014:40New Moon26Mon
27Tue11:529.95:490.86:19-0.17:004:41New Moon27Tue
28Wed12:289.012:289.96:250.66:55-0.26:594:43Waxing Crescent28Wed
29Thu12:589.21:049.87:010.57:25-0.16:584:44Waxing Crescent29Thu
30Fri1:289.41:409.57:430.48:010.06:574:45Waxing Crescent30Fri
31Sat2:049.52:229.38:250.38:430.26:564:47Waxing Crescent31Sat
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 9:49 am — 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