Plum Island, Merrimack River Entrance Tide Chart

  • Latitude: 42.8167
  • Longitude: -70.82
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Today's Tide Graph (Fri)

Min Tide:-0.42ft ／
Max Tide:9.18ft
High TideLow TideTideMoon Age

Sunrise

Sunset

Moonrise

Moonset

12:12 PM

8.83ft

6:03 AM

6:23 PM

-0.39ft

-0.3ft

Spring Tide1.2

6:19 AM

7:02 PM

6:47 AM

7:04 PM

* Swipe horizontally to view the next day.

* The vertical axis of the tide graph represents tide level, and the horizontal axis represents time.

* Gray time zones indicate nighttime (after sunset).

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Monthly Tide Chart (Sep 11 - Oct 11)

DateHigh TideLow Tide

Sunrise

Sunset

Moonrise

Moonset

TimeTide LevelTimeTide Level
Sep 11 (Fri) Spring Tide12:12 PM8.83ft6:03 AM6:23 PM-0.39ft-0.3ft

6:19 AM

7:02 PM

6:47 AM

7:04 PM

Sep 12 (Sat) Spring Tide12:33 AM12:56 PM9.09ft8.96ft6:47 AM7:09 PM-0.3ft-0.33ft

6:21 AM

7:01 PM

7:58 AM

7:25 PM

Sep 13 (Sun) Spring Tide1:18 AM1:38 PM8.83ft8.99ft7:29 AM7:54 PM-0.07ft-0.23ft

6:22 AM

6:59 PM

9:07 AM

7:47 PM

Sep 14 (Mon) 2:02 AM2:19 PM8.5ft8.86ft8:10 AM8:38 PM0.2ft-0.07ft

6:23 AM

6:57 PM

10:16 AM

8:12 PM

Sep 15 (Tue) 2:46 AM3:02 PM8.1ft8.66ft8:51 AM9:24 PM0.56ft0.2ft

6:24 AM

6:55 PM

11:24 AM

8:41 PM

Sep 16 (Wed) 3:32 AM3:47 PM7.68ft8.37ft9:35 AM10:12 PM0.95ft0.52ft

6:25 AM

6:53 PM

12:30 PM

9:15 PM

Sep 17 (Thu) 4:20 AM4:36 PM7.28ft8.07ft10:23 AM11:04 PM1.31ft0.85ft

6:26 AM

6:52 PM

1:32 PM

9:58 PM

Sep 18 (Fri) Neap Tide5:12 AM5:29 PM6.92ft7.81ft11:14 AM11:59 PM1.64ft1.08ft

6:27 AM

6:50 PM

2:27 PM

10:48 PM

Sep 19 (Sat) Spring Tide6:08 AM6:26 PM6.69ft7.64ft12:10 PM1.84ft

9:00 AM

9:00 AM

-

-

Sep 20 (Sun) Spring Tide7:06 AM7:24 PM6.56ft7.58ft12:57 AM1:09 PM1.25ft1.9ft

9:00 AM

9:00 AM

-

-

Sep 21 (Mon) Spring Tide8:05 AM8:22 PM6.66ft7.68ft1:56 AM2:08 PM1.25ft1.8ft

9:00 AM

9:00 AM

-

-

Sep 22 (Tue) Spring Tide9:00 AM9:15 PM6.89ft7.84ft2:52 AM3:03 PM1.12ft1.57ft

9:00 AM

9:00 AM

-

-

Sep 23 (Wed) Spring Tide9:48 AM10:03 PM7.22ft8.04ft3:41 AM3:53 PM0.89ft1.25ft

9:00 AM

9:00 AM

-

-

Sep 24 (Thu) Spring Tide10:31 AM10:48 PM7.61ft8.23ft4:24 AM4:38 PM0.69ft0.89ft

9:00 AM

9:00 AM

-

-

Sep 25 (Fri) Spring Tide11:12 AM11:30 PM8.01ft8.4ft5:04 AM5:21 PM0.49ft0.49ft

9:00 AM

9:00 AM

-

-

Sep 26 (Sat) Spring Tide11:50 AM8.43ft5:43 AM6:03 PM0.33ft0.1ft

9:00 AM

9:00 AM

-

-

Sep 27 (Sun) Spring Tide12:12 AM12:29 PM8.5ft8.83ft6:21 AM6:45 PM0.2ft-0.2ft

9:00 AM

9:00 AM

-

-

Sep 28 (Mon) Spring Tide12:54 AM1:09 PM8.56ft9.12ft7:01 AM7:29 PM0.16ft-0.43ft

9:00 AM

9:00 AM

-

-

Sep 29 (Tue) Spring Tide1:38 AM1:52 PM8.5ft9.32ft7:42 AM8:15 PM0.16ft-0.56ft

9:00 AM

9:00 AM

-

-

Sep 30 (Wed) Spring Tide2:24 AM2:38 PM8.33ft9.38ft8:26 AM9:05 PM0.3ft-0.49ft

9:00 AM

9:00 AM

-

-

Oct 1 (Thu) Spring Tide3:14 AM3:29 PM8.1ft9.32ft9:15 AM9:59 PM0.49ft-0.33ft

9:00 AM

9:00 AM

-

-

Oct 2 (Fri) Spring Tide4:09 AM4:27 PM7.81ft9.12ft10:10 AM10:59 PM0.72ft-0.1ft

9:00 AM

9:00 AM

-

-

Oct 3 (Sat) Spring Tide5:10 AM5:29 PM7.58ft8.89ft11:11 AM0.92ft

9:00 AM

9:00 AM

-

-

Oct 4 (Sun) Spring Tide6:14 AM6:35 PM7.45ft8.73ft12:02 AM12:17 PM0.07ft1.02ft

9:00 AM

9:00 AM

-

-

Oct 5 (Mon) Spring Tide7:20 AM7:42 PM7.55ft8.66ft1:08 AM1:25 PM0.16ft0.92ft

9:00 AM

9:00 AM

-

-

Oct 6 (Tue) Spring Tide8:24 AM8:47 PM7.81ft8.66ft2:12 AM2:32 PM0.13ft0.69ft

9:00 AM

9:00 AM

-

-

Oct 7 (Wed) Spring Tide9:23 AM9:46 PM8.17ft8.73ft3:12 AM3:34 PM0.03ft0.36ft

9:00 AM

9:00 AM

-

-

Oct 8 (Thu) Spring Tide10:16 AM10:39 PM8.53ft8.73ft4:05 AM4:29 PM0ft0.03ft

9:00 AM

9:00 AM

-

-

Oct 9 (Fri) Spring Tide11:03 AM11:28 PM8.83ft8.63ft4:53 AM5:19 PM-0.03ft-0.16ft

9:00 AM

9:00 AM

-

-

Oct 10 (Sat) Spring Tide11:47 AM8.96ft5:38 AM6:05 PM0.03ft-0.26ft

9:00 AM

9:00 AM

-

-

Show More

* The information displayed is not for navigational use. For official navigation, please refer to tide tables published by NOAA (National Oceanic and Atmospheric Administration).

～ Update

Weather Forecast

Every 2 HoursShow All

WindWave
TimeAir Temp(°F)Pressure(hPa)Water Temp(°F)Tide Level(ft)Speed(mph)DirectionHeight(ft) / Period(s)Direction
Sep 11 (Fri) Spring Tide
6:00 AM60.41012.765.7-0.426.7

NW

0.98 / 7.7

E

7:00 AM60.41013.465.50.127.4

NW

0.98 / 5.7

NE

8:00 AM60.3101465.51.638.3

NW

0.98 / 3.7

NE

9:00 AM631014.265.53.739.2

NW

1.31 / 3.4

N

10:00 AM65.71014.465.56.019.8

NW

1.31 / 3.1

N

11:00 AM68.41014.565.57.9110.7

NW

1.31 / 2.8

NW

12:00 PM70.21014.265.58.810.7

NW

1.31 / 5.1

N

1:00 PM71.81013.965.58.4410.7

NW

1.31 / 7.4

NE

2:00 PM73.61013.565.57.0810.7

NW

0.98 / 9.7

SE

3:00 PM73.21013.765.75.1410.1

NW

0.98 / 9.7

SE

4:00 PM731013.965.72.929.4

NW

0.98 / 9.7

SE

5:00 PM72.71014.165.80.928.7

NW

0.98 / 9.7

SE

6:00 PM681014.865.7-0.217.6

NW

0.98 / 9.7

SE

7:00 PM63.31015.665.7-0.066.3

NW

0.98 / 9.7

SE

8:00 PM58.81016.465.71.194.9

NW

0.98 / 9.7

SE

9:00 PM57.91016.865.73.165.1

NW

0.98 / 9.7

SE

10:00 PM56.81017.265.75.455.1

NW

0.98 / 9.7

SE

11:00 PM55.91017.765.77.565.1

NW

0.98 / 9.7

SE

Sep 12 (Sat) Spring Tide
12:00 AM54.7101865.78.884.5

NW

0.98 / 9.8

SE

1:00 AM53.41018.365.58.964

NW

0.66 / 9.8

SE

2:00 AM521018.765.57.873.4

NW

0.66 / 9.8

SE

3:00 AM51.4101965.56.043.4

NW

0.66 / 9.8

SE

4:00 AM50.71019.465.33.853.4

NW

0.66 / 9.8

SE

5:00 AM50.21019.865.31.663.1

NW

0.66 / 9.9

SE

6:00 AM52.71020.265.10.092.9

NW

0.66 / 9.9

SE

7:00 AM551020.665.1-0.282.7

W

0.66 / 9.9

SE

8:00 AM57.61021.165.10.582.5

W

0.66 / 9.9

SE

9:00 AM62.41021.164.92.312.7

W

0.66 / 10

SE

10:00 AM67.51021.164.94.512.7

SW

0.66 / 10

SE

11:00 AM72.31021.164.96.732.9

SW

0.66 / 10

SE

12:00 PM74.51020.564.98.414

SW

0.66 / 10.1

SE

1:00 PM76.51019.964.98.974.9

SW

0.66 / 10.1

SE

2:00 PM78.41019.364.98.286

S

0.66 / 10.1

SE

3:00 PM77.71019.164.96.676.5

S

0.98 / 7.6

SE

4:00 PM771018.864.94.66.7

S

1.31 / 5.2

SE

5:00 PM76.11018.564.92.387.2

SE

1.31 / 2.7

SE

6:00 PM70.71018.864.90.526.5

SE

1.64 / 2.9

SE

7:00 PM65.3101964.9-0.335.8

S

1.64 / 3.2

SE

8:00 PM59.71019.364.90.094.9

S

1.97 / 3.4

SE

9:00 PM59.71019.364.61.554.9

S

1.97 / 3.5

SE

10:00 PM59.51019.464.63.64.9

S

1.64 / 3.7

SE

11:00 PM59.51019.464.45.835.1

S

1.64 / 3.9

SE

Sep 13 (Sun) Spring Tide
12:00 AM58.81019.364.27.754.9

S

1.64 / 4.4

SE

1:00 AM58.11019.164.28.774.9

SW

1.31 / 4.9

SE

2:00 AM57.41019648.544.7

SW

1.31 / 5.5

SE

3:00 AM591018.8647.245.6

SW

1.31 / 7

SE

4:00 AM60.41018.663.95.366.3

SW

1.31 / 8.5

SE

5:00 AM62.11018.463.93.247.2

SW

1.31 / 10.1

SE

6:00 AM62.11018.463.91.266.7

SW

1.31 / 10

SE

7:00 AM62.11018.463.90.066.3

S

1.31 / 10

SE

8:00 AM62.11018.3640.086

S

1.31 / 10

SE

9:00 AM62.41018.164.21.255.6

S

1.31 / 9.9

SE

10:00 AM62.81017.864.43.135.1

S

1.31 / 9.9

SE

11:00 AM63.11017.664.85.324.7

S

1.31 / 9.8

SE

12:00 PM63.7101765.17.375.4

S

1.64 / 7.8

SE

1:00 PM64.41016.565.58.736.3

S

1.97 / 5.9

SE

2:00 PM65.11015.965.78.96.9

S

2.3 / 3.9

SE

3:00 PM65.51015.265.77.876.3

S

2.3 / 4.1

SE

4:00 PM661014.665.86.15.8

S

1.97 / 4.2

SE

5:00 PM66.41013.965.83.995.1

S

1.97 / 4.4

SE

6:00 PM66.21013.965.71.874.7

S

1.97 / 4.5

SE

7:00 PM661013.965.50.264.3

S

1.97 / 4.5

SE

8:00 PM65.71013.965.5-0.263.8

S

1.64 / 4.6

SE

9:00 PM65.71013.565.30.454.5

S

1.64 / 4.8

SE

10:00 PM65.5101365.32.054.9

SW

1.97 / 5.1

SE

11:00 PM65.51012.565.34.15.6

SW

1.97 / 5.3

SE

Sep 14 (Mon)
12:00 AM65.81012.365.16.186

SW

1.97 / 5.4

SE

1:00 AM66.41012.265.17.846.5

SW

1.97 / 5.5

SE

2:00 AM66.91012.165.18.56.9

W

1.97 / 5.6

SE

3:00 AM66.21012.565.17.956.9

W

1.64 / 5.5

SE

4:00 AM65.51012.965.16.517.2

W

1.64 / 5.5

SE

5:00 AM64.81013.365.14.667.4

W

1.64 / 5.4

SE

6:00 AM64.81014.165.12.717.2

NW

1.64 / 5.8

SE

7:00 AM64.8101564.91.036.7

NW

1.64 / 6.1

SE

8:00 AM64.81015.865.10.236.5

NW

1.64 / 6.4

SE

9:00 AM67.51016.465.30.648.1

NW

1.64 / 6.4

SE

10:00 AM70.21016.965.52.039.6

NW

1.64 / 6.4

SE

11:00 AM72.71017.465.83.9711.2

NW

1.64 / 6.3

SE

12:00 PM73.61017.666.26.0411.6

NW

1.64 / 6.3

SE

1:00 PM74.51017.866.47.8311.9

NW

1.64 / 6.3

SE

2:00 PM75.4101866.78.8112.3

NW

1.31 / 6.3

SE

3:00 PM74.31018.666.78.5911.4

NW

1.31 / 6.3

SE

4:00 PM73.41019.166.77.310.5

NW

1.31 / 6.3

SE

5:00 PM72.31019.666.75.469.6

NW

1.31 / 6.3

SE

6:00 PM67.31020.766.73.428.1

NW

1.31 / 6.6

SE

7:00 PM62.41021.966.61.486.5

NW

1.31 / 6.9

SE

8:00 PM57.4102366.60.184.9

NW

1.31 / 7.2

SE

9:00 PM55.61024.266.40.014.7

NW

1.31 / 7.2

SE

10:00 PM541025.366.20.954.7

NW

1.64 / 7.3

SE

11:00 PM52.21026.4662.614.7

N

1.64 / 7.3

SE

Sep 15 (Tue)
12:00 AM50.91026.765.84.564.3

N

1.97 / 6.1

E

1:00 AM49.61026.965.86.434

N

2.3 / 5

E

2:00 AM48.21027.265.77.763.6

N

2.3 / 3.9

NE

3:00 AM47.51027.565.58.083.4

N

2.3 / 4

NE

4:00 AM46.81027.865.57.293.4

N

2.3 / 4.2

NE

5:00 AM45.91028.165.55.813.1

N

2.3 / 4.4

NE

6:00 AM48.41028.365.34.072.9

N

2.3 / 4.4

NE

7:00 AM50.91028.565.32.342.7

N

2.3 / 4.4

NE

8:00 AM53.41028.865.312.2

NE

2.3 / 4.4

NE

9:00 AM58.11028.865.50.593.4

E

1.97 / 4.4

NE

10:00 AM62.81028.865.51.34.3

SE

1.97 / 4.4

NE

11:00 AM67.31028.865.52.815.4

S

1.97 / 4.3

NE

12:00 PM69.61028.165.54.696

S

1.97 / 4.3

E

1:00 PM721027.565.36.576.7

S

1.97 / 4.2

E

2:00 PM74.51026.865.38.057.4

S

1.97 / 4.1

E

3:00 PM73.61026.465.18.668.3

S

1.97 / 4

E

4:00 PM72.7102664.98.128.9

S

2.3 / 3.8

E

5:00 PM71.81025.664.96.699.8

S

2.3 / 3.7

SE

6:00 PM68.51025.664.84.878.7

S

2.3 / 4

SE

7:00 PM65.31025.564.62.977.8

S

2.62 / 4.2

SE

8:00 PM61.91025.464.41.286.7

S

2.95 / 4.5

SE

9:00 PM62.61025.564.20.37.4

S

2.62 / 4.6

SE

10:00 PM63.31025.6640.417.8

S

2.62 / 4.7

SE

11:00 PM63.91025.763.91.498.3

SW

2.62 / 4.7

SE

Sep 16 (Wed)
12:00 AM63.11025.463.73.128.5

SW

2.3 / 4.6

SE

1:00 AM62.21025.263.74.918.5

SW

2.3 / 4.6

SE

2:00 AM61.51024.963.76.538.5

SW

2.3 / 4.5

SE

3:00 AM611024.663.57.548.5

SW

1.97 / 4.1

SE

4:00 AM60.61024.463.57.578.3

SW

1.97 / 3.8

S

5:00 AM60.31024.163.76.658.1

SW

1.97 / 3.4

S

6:00 AM61.51024.263.75.28.1

SW

1.97 / 3.4

S

7:00 AM631024.263.73.648.1

SW

1.97 / 3.4

S

8:00 AM64.41024.263.72.168.1

SW

1.97 / 3.3

S

9:00 AM69.31023.8641.158.5

SW

1.64 / 4.2

S

10:00 AM74.11023.364.41.068.9

SW

1.64 / 5

SE

11:00 AM791022.964.81.959.4

SW

1.31 / 5.9

SE

12:00 PM81.91022.265.13.489.6

SW

1.31 / 5.8

SE

1:00 PM84.71021.465.55.239.8

SW

1.31 / 5.8

SE

2:00 PM87.61020.765.86.8810.1

SW

1.31 / 5.7

SE

3:00 PM87.41020.165.88.059.6

SW

1.64 / 5.1

SE

4:00 PM87.41019.6668.358.9

SW

1.64 / 4.6

SE

5:00 PM87.31019667.68.5

SW

1.64 / 4

SE

6:00 PM84.61019.1666.149.2

SW

1.97 / 4.3

SE

7:00 PM81.71019.166.24.429.6

SW

2.3 / 4.6

SE

8:00 PM791019.266.22.7110.3

SW

2.3 / 4.8

SE

9:00 PM75.21019.265.81.269.8

SW

2.3 / 4.8

SE

10:00 PM71.41019.265.70.559.4

SW

2.3 / 4.9

SE

11:00 PM67.81019.265.50.868.9

SW

2.3 / 4.9

SE

Sep 17 (Thu)
12:00 AM67.31018.765.31.988.9

SW

2.3 / 4.9

SE

1:00 AM66.91018.265.13.518.9

SW

1.97 / 4.8

SE

2:00 AM66.41017.665.15.18.9

SW

1.97 / 4.8

SE

3:00 AM66.61017.465.16.478.7

SW

1.97 / 4.3

S

4:00 AM66.71017.164.97.248.5

SW

1.97 / 3.8

S

5:00 AM66.91016.864.97.088.3

SW

1.97 / 3.4

S

6:00 AM68101764.86.17.8

SW

1.64 / 4.3

S

7:00 AM69.11017.164.84.777.6

SW

1.64 / 5.2

SE

8:00 AM701017.264.83.47.2

SW

1.64 / 6.1

SE

9:00 AM71.41017.264.82.166

SW

1.64 / 6.1

SE

10:00 AM72.91017.264.81.414.9

SW

1.31 / 6.1

SE

11:00 AM74.11017.264.81.523.8

SW

1.31 / 6.1

SE

12:00 PM75.61016.764.82.53.4

W

1.31 / 8.3

SE

1:00 PM771016.164.83.972.9

NW

0.98 / 10.4

SE

2:00 PM78.41015.564.65.552.5

NW

0.98 / 12.5

E

3:00 PM76.31014.864.66.963.4

N

0.98 / 12.5

E

4:00 PM74.31014.164.67.94.5

NE

0.98 / 12.4

E

5:00 PM72.31013.564.67.995.4

E

0.98 / 12.4

E

6:00 PM71.11012.864.67.154.9

SE

0.98 / 12.3

E

7:00 PM69.81012.264.65.734.5

SE

0.98 / 12.3

E

8:00 PM68.71011.564.64.164

SE

0.98 / 12.2

E

9:00 PM68.91010.864.62.636.5

S

1.31 / 10.2

SE

10:00 PM69.3101064.61.388.7

S

1.64 / 8.1

SE

11:00 PM69.61009.264.60.8511.2

SW

1.97 / 6

SE

Sep 18 (Fri) Neap Tide
12:00 AM68.21009.264.61.2510.7

W

2.3 / 5.7

SE

1:00 AM66.91009.264.42.3410.1

W

2.3 / 5.4

SE

2:00 AM65.51009.264.43.739.6

NW

2.3 / 5

SE

3:00 AM64.21009.264.25.148.1

N

2.3 / 5.1

SE

4:00 AM63.11009.164.26.336.5

N

1.97 / 5.1

SE

5:00 AM61.91009.1646.925.1

N

1.97 / 5.1

SE

6:00 AM60.31009.663.96.666.7

N

2.3 / 4.6

E

7:00 AM58.61010.263.75.728.3

NE

2.62 / 4.2

NE

8:00 AM57.21010.763.54.5410.1

NE

2.95 / 3.7

N

9:00 AM56.51011.563.53.3410.3

NE

3.61 / 4.2

NE

10:00 AM55.81012.263.72.2710.5

NE

4.27 / 4.8

NE

11:00 AM55101363.91.6711

NE

4.92 / 5.3

NE

12:00 PM56.11013.4641.910.1

NE

4.92 / 5.5

NE

1:00 PM57.41013.964.22.889.4

N

4.92 / 5.7

NE

2:00 PM58.61014.364.24.238.5

N

4.92 / 6

NE

3:00 PM59.21014.664.45.657.8

N

4.92 / 6

NE

4:00 PM59.9101564.66.917.2

N

4.92 / 6.1

NE

5:00 PM60.61015.364.67.76.7

N

4.59 / 6.1

NE

6:00 PM59.2101664.67.694.9

N

4.59 / 6.2

NE

7:00 PM57.61016.664.66.823.4

NE

4.27 / 6.2

NE

8:00 PM55.91017.264.65.511.8

NE

3.94 / 6.2

NE

9:00 PM56.11017.664.64.091.6

NE

3.94 / 6.3

NE

10:00 PM56.31017.964.42.681.6

NE

3.61 / 6.3

NE

11:00 PM56.51018.264.41.541.3

NE

3.28 / 6.3

NE

Sep 19 (Sat) Spring Tide
12:00 AM54.91018.364.21.111.3

NE

3.28 / 6.5

NE

1:00 AM53.21018.464.21.531.1

NE

2.95 / 6.6

NE

2:00 AM51.61018.5642.541.1

N

2.95 / 6.8

NE

3:00 AM50.71018.8643.791.8

NW

2.95 / 6.9

NE

4:00 AM49.8101963.95.092.2

W

2.62 / 7.1

NE

5:00 AM48.91019.363.96.182.7

SW

2.62 / 7.2

NE

6:00 AM50.71019.563.96.692.7

SW

2.62 / 7.3

NE

7:00 AM52.31019.863.96.392.9

SW

2.3 / 7.3

NE

8:00 AM54.11020.1645.532.9

SW

2.3 / 7.4

NE

9:00 AM57.71019.964.24.483.6

SW

2.3 / 7.3

NE

10:00 AM61.31019.764.43.394.3

SW

1.97 / 7.2

NE

11:00 AM65.11019.564.82.384.9

SW

1.97 / 7.1

NE

12:00 PM66.71018.964.81.865.1

W

1.97 / 7

NE

1:00 PM68.51018.364.92.135.4

W

1.97 / 6.8

NE

2:00 PM70.21017.764.83.065.6

W

1.64 / 6.7

NE

3:00 PM70.31017.464.64.314.7

W

1.97 / 5.8

E

4:00 PM70.31017.164.65.634

NW

1.97 / 4.8

E

5:00 PM70.51016.964.66.833.1

NW

1.97 / 3.9

E

6:00 PM66.21017.464.47.563.6

W

1.97 / 3.9

E

7:00 PM62.1101864.27.54

SW

1.97 / 4

E

8:00 PM57.71018.5-6.664.5

S

1.97 / 4

E

9:00 PM56.11018.8-5.454

SW

1.64 / 4.4

SE
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