Tides Today & Tomorrow in Salmon Falls River, NH

TIDE TIMES for Monday, August 17, 2026
The tide is currently falling in Salmon Falls River, NH.
Next low tide : in 1h 17m at 10:55 am (0.1 ft)
Next high tide : 4:54 pm (7.4 ft)
Sunset today : 7:43 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8419997
Common Questions About Tides

Salmon Falls River, NH Tides - Sep 1939

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:417.23:017.19:040.39:210.46:067:20Waning Gibbous1Fri
2Sat3:167.03:337.19:360.49:570.46:077:18Waning Gibbous2Sat
3Sun3:526.94:077.110:120.510:370.56:087:16Waning Gibbous3Sun
4Mon4:306.74:467.110:500.611:200.56:097:15Waning Gibbous4Mon
5Tue5:146.55:317.111:340.76:117:13Third Quarter5Tue
6Wed6:046.46:227.112:090.512:230.86:127:11Third Quarter6Wed
7Thu6:596.37:187.21:030.51:170.86:137:09Third Quarter7Thu
8Fri7:596.48:207.32:020.52:170.86:147:07Waning Crescent8Fri
9Sat9:046.69:257.63:050.33:210.56:157:06Waning Crescent9Sat
10Sun10:076.910:287.94:080.04:250.26:167:04Waning Crescent10Sun
11Mon11:057.411:268.35:07-0.45:25-0.36:177:02Waning Crescent11Mon
12Tue11:597.86:02-0.86:21-0.76:187:00New Moon12Tue
13Wed12:218.512:518.26:54-1.07:16-1.06:196:59New Moon13Wed
14Thu1:168.61:428.57:44-1.18:09-1.26:206:57New Moon14Thu
15Fri2:098.52:328.68:34-1.19:02-1.26:216:55Waxing Crescent15Fri
16Sat3:018.33:228.59:24-0.89:55-1.06:236:53Waxing Crescent16Sat
17Sun3:548.04:148.210:14-0.510:49-0.76:246:51Waxing Crescent17Sun
18Mon4:497.55:087.911:070.011:47-0.36:256:49First Quarter18Mon
19Tue5:477.16:067.512:040.46:266:48First Quarter19Tue
20Wed6:486.77:067.212:470.11:030.86:276:46First Quarter20Wed
21Thu7:506.48:086.91:500.42:061.06:286:44First Quarter21Thu
22Fri8:516.39:096.82:530.63:091.16:296:42Waxing Gibbous22Fri
23Sat9:506.410:076.93:540.74:101.16:306:40Waxing Gibbous23Sat
24Sun9:416.59:576.93:480.64:030.95:315:39Waxing Gibbous24Sun
25Mon10:276.710:427.04:340.54:490.75:335:37Waxing Gibbous25Mon
26Tue11:076.911:247.15:150.55:300.55:345:35Full Moon26Tue
27Wed11:457.15:510.46:070.45:355:33Full Moon27Wed
28Thu12:027.212:207.26:240.46:430.25:365:31Full Moon28Thu
29Fri12:397.112:537.36:570.47:180.25:375:30Full Moon29Fri
30Sat1:147.11:257.37:300.47:530.15:385:28Waning Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8419997)

Common Questions About Salmon Falls River, NH Tides

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What time does the tide turn (slack tide) in Salmon Falls River, NH today?

Slack tide in Salmon Falls River, NH is approximately 1:54 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 Salmon Falls River, NH?

Salmon Falls River, NH is currently in a transitional phase. Tonight's moon is 27% 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 Salmon Falls River, 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 Salmon Falls River, NH?

Tide predictions for Salmon Falls River, 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 Salmon Falls River, NH?

Tide data for Salmon Falls River, NH is sourced from NOAA Station #8419997. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8419997.

What is the moon phase in Salmon Falls River, NH tonight?

Tonight the moon over Salmon Falls River, NH is Waxing Crescent (27% illuminated). This places Salmon Falls River, 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