Tides Today & Tomorrow in Jaffrey Point, Newcastle, NH

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Jaffrey Point, Newcastle, NH.
Next low tide : in 5h 17m at 10:22 pm (0.7 ft)
Next high tide (tomorrow) : 4:37 am (8.1 ft)
Sunset today : 7:41 pm
Sunrise tomorrow : 5:52 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8424601
Common Questions About Tides

Jaffrey Point, Newcastle, NH Tides - Feb 1937

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:368.82:598.28:460.69:000.86:584:54Third Quarter1Mon
2Tue3:218.53:507.79:360.99:471.26:574:56Third Quarter2Tue
3Wed4:108.34:457.310:291.210:371.66:564:57Third Quarter3Wed
4Thu5:038.15:447.111:271.311:321.86:544:58Third Quarter4Thu
5Fri5:598.16:457.012:291.36:535:00Waning Crescent5Fri
6Sat6:578.27:437.212:321.81:281.16:525:01Waning Crescent6Sat
7Sun7:528.48:337.51:291.62:190.86:515:02Waning Crescent7Sun
8Mon8:408.89:187.92:201.33:030.46:505:04Waning Crescent8Mon
9Tue9:249.29:598.33:050.93:43-0.16:485:05New Moon9Tue
10Wed10:069.610:388.83:480.44:22-0.46:475:06New Moon10Wed
11Thu10:479.811:169.24:300.05:00-0.86:465:08New Moon11Thu
12Fri11:2910.011:559.65:13-0.45:39-1.06:445:09New Moon12Fri
13Sat12:1110.05:56-0.76:20-1.06:435:10Waxing Crescent13Sat
14Sun12:369.912:569.96:42-0.97:03-0.96:425:12Waxing Crescent14Sun
15Mon1:1910.01:449.57:30-0.97:49-0.76:405:13Waxing Crescent15Mon
16Tue2:0710.02:379.18:23-0.78:40-0.36:395:14First Quarter16Tue
17Wed3:009.83:378.69:20-0.59:370.16:375:16First Quarter17Wed
18Thu3:599.54:428.210:24-0.210:390.56:365:17First Quarter18Thu
19Fri5:049.35:538.011:320.011:470.86:345:18First Quarter19Fri
20Sat6:159.27:058.012:450.16:335:20Waxing Gibbous20Sat
21Sun7:249.38:108.312:590.71:53-0.16:315:21Waxing Gibbous21Sun
22Mon8:279.59:068.62:060.52:51-0.46:305:22Waxing Gibbous22Mon
23Tue9:229.79:579.03:030.23:42-0.66:285:23Full Moon23Tue
24Wed10:129.810:429.23:55-0.14:28-0.76:275:25Full Moon24Wed
25Thu10:589.811:249.44:42-0.35:10-0.66:255:26Full Moon25Thu
26Fri11:419.65:26-0.45:49-0.56:235:27Full Moon26Fri
27Sat12:039.412:219.36:07-0.36:25-0.26:225:29Waning Gibbous27Sat
28Sun12:399.31:019.06:47-0.27:010.26:205:30Waning Gibbous28Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8424601)

Common Questions About Jaffrey Point, Newcastle, NH Tides

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What time does the tide turn (slack tide) in Jaffrey Point, Newcastle, NH today?

Slack tide in Jaffrey Point, Newcastle, NH is approximately 1:29 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 Jaffrey Point, Newcastle, NH?

Jaffrey Point, Newcastle, NH is currently in a transitional phase. Tonight's moon is 36% 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 shifting between spring and neap.

What datum are Jaffrey Point, Newcastle, NH 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 Jaffrey Point, Newcastle, NH?

Tide predictions for Jaffrey Point, Newcastle, NH 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 Jaffrey Point, Newcastle, NH?

Tide data for Jaffrey Point, Newcastle, NH is sourced from NOAA Station #8424601. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8424601.

What is the moon phase in Jaffrey Point, Newcastle, NH tonight?

Tonight the moon over Jaffrey Point, Newcastle, NH is First Quarter (36% illuminated). This places Jaffrey Point, Newcastle, NH in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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