Nearby Harbors
44.0333’ N, 69.5367’ W

Newcastle, ME

66°
H 77°
L 42°
NW
10mph
Low tide
11:13 am

Tides Today & Tomorrow in Newcastle, ME

TIDE TIMES for Friday, September 18, 2026
The tide is currently falling in Newcastle, ME.
Next low tide : in 54m at 11:13 am (2.1 ft)
Next high tide : 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

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

Freedom Boat Club of Maine
Yarmouth Boat Yard is an authorized Pursuit Boats dealer

Yarmouth Boat Yard

Port Clyde General Store

Newcastle, ME Tides - May 1958

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:5710.510:2111.43:52-0.84:13-0.85:297:40Waxing Gibbous1Thu
2Fri10:5410.811:1211.84:48-1.45:05-1.05:287:41Full Moon2Fri
3Sat11:4810.95:42-1.85:57-1.05:267:43Full Moon3Sat
4Sun12:0412.012:4210.96:34-2.06:49-0.95:257:44Full Moon4Sun
5Mon12:5512.01:3510.77:27-1.97:40-0.65:247:45Waning Gibbous5Mon
6Tue1:4611.72:2710.48:18-1.68:32-0.25:227:46Waning Gibbous6Tue
7Wed2:3811.33:2210.09:11-1.19:260.35:217:47Waning Gibbous7Wed
8Thu3:3210.74:199.610:07-0.610:240.85:207:48Waning Gibbous8Thu
9Fri4:3010.15:179.311:040.011:241.25:197:50Third Quarter9Fri
10Sat5:299.56:149.112:010.55:177:51Third Quarter10Sat
11Sun6:299.17:119.012:261.412:590.85:167:52Third Quarter11Sun
12Mon7:298.98:069.11:291.51:551.15:157:53Waning Crescent12Mon
13Tue8:278.78:579.32:291.42:491.25:147:54Waning Crescent13Tue
14Wed9:208.89:429.53:231.13:361.25:137:55Waning Crescent14Wed
15Thu10:088.910:239.74:100.84:181.15:117:56Waning Crescent15Thu
16Fri10:529.011:029.94:520.64:571.15:107:57Waning Crescent16Fri
17Sat11:339.011:3910.15:310.35:331.05:097:59New Moon17Sat
18Sun12:139.16:080.16:091.05:088:00New Moon18Sun
19Mon12:1510.212:519.16:440.06:461.05:078:01New Moon19Mon
20Tue12:5010.21:289.17:20-0.17:241.05:068:02New Moon20Tue
21Wed1:2710.32:069.17:58-0.28:031.05:058:03Waxing Crescent21Wed
22Thu2:0510.32:469.28:38-0.28:471.05:058:04Waxing Crescent22Thu
23Fri2:4810.23:309.29:22-0.29:340.95:048:05Waxing Crescent23Fri
24Sat3:3510.24:209.310:10-0.110:270.95:038:06First Quarter24Sat
25Sun4:2910.05:139.511:01-0.111:250.85:028:07First Quarter25Sun
26Mon5:279.96:099.811:56-0.15:018:08First Quarter26Mon
27Tue6:289.87:0710.212:250.612:530.05:018:09First Quarter27Tue
28Wed7:339.88:0610.61:290.31:52-0.15:008:10Waxing Gibbous28Wed
29Thu8:389.99:0411.02:34-0.12:53-0.24:598:11Waxing Gibbous29Thu
30Fri9:4010.110:0011.43:35-0.73:50-0.34:598:11Waxing Gibbous30Fri
31Sat10:3810.210:5311.74:33-1.14:45-0.44:588:12Full Moon31Sat
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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