Nearby Harbors
44.0333’ N, 69.5367’ W

Newcastle, ME

74°
H -°
L 42°
NW
13mph
High tide
5:23 pm

Tides Today & Tomorrow in Newcastle, ME

TIDE TIMES for Friday, September 18, 2026
The tide is currently rising in Newcastle, ME.
Next low tide (tomorrow) : 12:03 am (1.5 ft)
Next high tide : in 1h 37m at 5:23 pm (8.9 ft)
Sunset today : 6:43 pm
Sunrise tomorrow : 6:21 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8416608
Common Questions About Tides

Featured Local Businesses

Maine Dept. of Inland Fisheries & Wildlife
Farrin's Boatshop

Farrin's Boatshop
Gamage Shipyard

Gamage Shipyard
Yarmouth Boat Yard is an authorized Pursuit Boats dealer

Yarmouth Boat Yard

USCG Station Boothbay Harbor, ME
Freedom Boat Club at Yarmouth Boat Yard, Maine

Freedom Boat Club of Maine

Port Clyde General Store

Newcastle, ME Tides - Jul 1869

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:108.94:498.910:331.011:011.74:027:28Third Quarter1Thu
2Fri5:018.65:369.011:191.211:541.74:037:28Third Quarter2Fri
3Sat5:548.46:249.112:071.44:037:28Third Quarter3Sat
4Sun6:498.37:139.312:491.612:571.54:047:28Waning Crescent4Sun
5Mon7:448.48:019.61:431.31:471.44:057:27Waning Crescent5Mon
6Tue8:368.58:4610.02:340.92:361.34:057:27Waning Crescent6Tue
7Wed9:248.89:3110.43:210.43:221.04:067:27Waning Crescent7Wed
8Thu10:119.110:1610.84:06-0.14:090.74:077:26New Moon8Thu
9Fri10:589.411:0311.14:52-0.54:560.44:077:26New Moon9Fri
10Sat11:459.711:5111.35:38-0.95:440.24:087:25New Moon10Sat
11Sun12:3210.06:25-1.16:340.04:097:25Waxing Crescent11Sun
12Mon12:4011.41:2110.27:13-1.37:26-0.14:107:24Waxing Crescent12Mon
13Tue1:3111.32:1210.38:03-1.28:21-0.14:117:23Waxing Crescent13Tue
14Wed2:2611.03:0710.48:55-1.09:19-0.14:127:23First Quarter14Wed
15Thu3:2410.64:0310.59:50-0.710:200.04:127:22First Quarter15Thu
16Fri4:2510.25:0110.510:46-0.411:240.14:137:21First Quarter16Fri
17Sat5:299.86:0110.511:450.04:147:21First Quarter17Sat
18Sun6:359.47:0110.512:300.112:460.34:157:20Waxing Gibbous18Sun
19Mon7:409.38:0110.61:360.01:480.54:167:19Waxing Gibbous19Mon
20Tue8:419.28:5610.62:37-0.12:460.64:177:18Waxing Gibbous20Tue
21Wed9:369.39:4710.73:33-0.33:390.74:187:17Full Moon21Wed
22Thu10:279.310:3510.74:24-0.44:290.74:197:17Full Moon22Thu
23Fri11:159.311:2010.65:11-0.45:150.74:207:16Full Moon23Fri
24Sat11:589.35:54-0.35:580.84:217:15Full Moon24Sat
25Sun12:0310.412:399.36:34-0.26:390.94:227:14Waning Gibbous25Sun
26Mon12:4310.21:189.27:120.07:201.04:237:13Waning Gibbous26Mon
27Tue1:229.91:569.27:490.28:001.14:247:12Waning Gibbous27Tue
28Wed2:029.62:369.18:270.58:431.34:257:10Waning Gibbous28Wed
29Thu2:449.33:179.19:060.79:281.44:267:09Third Quarter29Thu
30Fri3:298.93:599.19:471.010:151.54:277:08Third Quarter30Fri
31Sat4:168.64:449.110:301.211:051.54:287:07Third Quarter31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416608)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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Common Questions About Newcastle, ME Tides

Collapse All
Is this week a spring tide or neap tide in Newcastle, ME?

Newcastle, ME is currently in a neap phase. Tonight's moon is 48% 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 First Quarter (48% 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

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