Merrimacport Tide Table
- Latitude: 42.825
- Longitude: -70.9883
Today's Tide Graph (Tue)
| High Tide | Low Tide | Tide | Moon Age | Sunrise Sunset | Moonrise Moonset | ||
|---|---|---|---|---|---|---|---|
3:19 AM 3:49 PM | 7.45ft 6.2ft | 10:15 AM 10:20 PM | 0.49ft 1.31ft | Neap Tide | 18.9 | 4:34 AM 6:49 PM | 11:05 PM 6:34 AM |
* 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).
Monthly Tide Table (May 5 - Jun 4)
| Date | High Tide | Low Tide | Sunrise Sunset | Moonrise Moonset | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Tide Level | Time | Tide Level | |||||
| May 5 (Tue) | 3:19 AM3:49 PM | 7.45ft6.2ft | 10:15 AM10:20 PM | 0.49ft1.31ft | 4:34 AM 6:49 PM | 11:05 PM 6:34 AM | ||
| May 6 (Wed) | 4:03 AM4:35 PM | 7.38ft6.14ft | 11:01 AM11:07 PM | 0.62ft1.41ft | 4:32 AM 6:50 PM | - 7:29 AM | ||
| May 7 (Thu) | 4:51 AM5:24 PM | 7.28ft6.07ft | 11:50 AM11:58 PM | 0.72ft1.51ft | 4:31 AM 6:51 PM | 11:46 PM 8:31 AM | ||
| May 8 (Fri) | 5:41 AM6:16 PM | 7.19ft6.07ft | 12:40 PM | 0.82ft | 4:30 AM 6:52 PM | 12:21 AM 9:36 AM | ||
| May 9 (Sat) Neap Tide | 6:33 AM7:08 PM | 7.09ft6.17ft | 12:51 AM1:31 PM | 1.54ft0.85ft | 4:29 AM 6:54 PM | 12:49 AM 10:43 AM | ||
| May 10 (Sun) Neap Tide | 7:26 AM8:01 PM | 6.99ft6.33ft | 1:46 AM2:23 PM | 1.48ft0.82ft | 4:28 AM 6:55 PM | 1:14 AM 11:51 AM | ||
| May 11 (Mon) Neap Tide | 8:21 AM8:55 PM | 6.92ft6.63ft | 2:43 AM3:15 PM | 1.31ft0.75ft | 4:27 AM 6:56 PM | 1:35 AM 12:59 PM | ||
| May 12 (Tue) Neap Tide | 9:17 AM9:48 PM | 6.92ft7.02ft | 3:39 AM4:05 PM | 1.05ft0.66ft | 4:25 AM 6:57 PM | 1:56 AM 2:10 PM | ||
* The information displayed is not for navigational use. For official navigation, please refer to tide tables published by NOAA (National Oceanic and Atmospheric Administration).
Weather Forecast
Every 2 HoursShow All
| Wind | Wave | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Air Temp(°F) | Pressure(hPa) | Water Temp(°F) | Tide Level(ft) | Speed(mph) | Direction | Height(ft) / Period(s) | Direction |
| May 5 (Tue) | ||||||||
| 12:00 PM | 78.1 | 1006.4 | 50 | 2.08 | 15 | SW | 2.62 / 5.1 | SE |
| 1:00 PM | 80.6 | 1005.9 | 50.4 | 3.54 | 15.4 | SW | 2.62 / 5.2 | SE |
| 2:00 PM | 79.5 | 1005.6 | 50.4 | 4.82 | 16.1 | SW | 3.28 / 5.3 | SE |
| 3:00 PM | 78.4 | 1005.3 | 50.5 | 5.87 | 16.8 | SW | 3.61 / 5.5 | SE |
| 4:00 PM | 77.4 | 1005 | 50.7 | 6.2 | 17.2 | SW | 3.94 / 5.6 | SE |
| 5:00 PM | 73.6 | 1006 | 50.9 | 5.59 | 16.1 | SW | 3.94 / 5.4 | S |
| 6:00 PM | 70 | 1006.9 | 51.1 | 4.51 | 15.2 | SW | 4.27 / 5.2 | S |
| 7:00 PM | 66.4 | 1007.9 | 51.1 | 3.39 | 14.1 | SW | 4.27 / 5 | S |
| 8:00 PM | 64.4 | 1008.9 | 51.1 | 2.47 | 13 | SW | 3.94 / 5.3 | S |
| 9:00 PM | 62.4 | 1009.9 | 51.1 | 1.81 | 12.1 | SW | 3.61 / 5.7 | S |
| 10:00 PM | 60.4 | 1011 | 51.1 | 1.36 | 11 | SW | 3.28 / 6.1 | SE |
| 11:00 PM | 60.4 | 1010.9 | 51.1 | 1.53 | 9.8 | SW | 2.95 / 6 | SE |
| May 6 (Wed) | ||||||||
| 12:00 AM | 60.3 | 1010.9 | 51.1 | 2.71 | 8.7 | SW | 2.62 / 6 | SE |
| 1:00 AM | 60.1 | 1010.8 | 51.1 | 4.33 | 7.6 | SW | 2.62 / 6 | S |
| 2:00 AM | 59.2 | 1011 | 51.1 | 5.73 | 7.8 | SW | 2.62 / 5.9 | S |
| 3:00 AM | 58.1 | 1011.2 | 51.1 | 6.86 | 7.8 | SW | 2.62 / 5.8 | S |
| 4:00 AM | 57 | 1011.4 | 50.9 | 7.4 | 8.1 | SW | 2.62 / 5.8 | SE |
| 5:00 AM | 58.3 | 1011.4 | 50.9 | 6.93 | 8.7 | SW | 2.62 / 5.7 | SE |
| 6:00 AM | 59.4 | 1011.4 | 50.9 | 5.72 | 9.2 | SW | 2.3 / 5.6 | SE |
| 7:00 AM | 60.6 | 1011.4 | 50.9 | 4.29 | 9.8 | SW | 2.3 / 5.6 | SE |
| 8:00 AM | 63.7 | 1011.1 | 50.9 | 2.94 | 10.1 | SW | 2.3 / 5.5 | SE |
| 9:00 AM | 66.9 | 1010.8 | 51.1 | 1.88 | 10.3 | SW | 2.3 / 5.5 | SE |
| 10:00 AM | 70 | 1010.6 | 51.1 | 1.05 | 10.5 | SW | 2.3 / 5.5 | SE |
| 11:00 AM | 69.4 | 1010 | 51.3 | 0.62 | 10.7 | SW | 2.62 / 5.1 | SE |
| 12:00 PM | 68.7 | 1009.4 | 51.3 | 1.16 | 11 | SW | 2.95 / 4.7 | SE |
| 1:00 PM | 68 | 1008.8 | 51.4 | 2.52 | 11.2 | SW | 3.28 / 4.3 | SE |
| 2:00 PM | 65.3 | 1008.6 | 51.4 | 3.92 | 11.4 | SW | 3.28 / 4.7 | SE |
| 3:00 PM | 62.6 | 1008.3 | 51.4 | 5.1 | 11.6 | S | 3.28 / 5.2 | SE |
| 4:00 PM | 59.9 | 1008.1 | 51.4 | 5.97 | 11.6 | S | 3.28 / 5.7 | SE |
| 5:00 PM | 58.8 | 1007.6 | 51.4 | 6.05 | 12.5 | S | 3.28 / 5.5 | SE |
| 6:00 PM | 57.7 | 1007.1 | 51.3 | 5.29 | 13.2 | S | 3.28 / 5.4 | SE |
| 7:00 PM | 56.8 | 1006.7 | 51.3 | 4.17 | 13.9 | S | 3.28 / 5.3 | SE |
| 8:00 PM | 57 | 1006.1 | 45.9 | 3.1 | 12.1 | S | 3.28 / 5.3 | SE |
| 9:00 PM | 57 | 1005.6 | 45.7 | 2.29 | 10.1 | S | 3.28 / 5.4 | SE |
| 10:00 PM | 57.2 | 1005.1 | 45.7 | 1.75 | 8.3 | SW | 3.28 / 5.5 | SE |
| 11:00 PM | 56.8 | 1004.9 | 45.7 | 1.44 | 8.1 | SW | 2.95 / 5.5 | SE |
| May 7 (Thu) | ||||||||
| 12:00 AM | 56.5 | 1004.6 | 45.7 | 1.81 | 7.8 | W | 2.62 / 5.5 | SE |
| 1:00 AM | 55.9 | 1004.4 | 45.9 | 3.12 | 7.4 | W | 2.62 / 5.5 | SE |
| 2:00 AM | 53.8 | 1004.6 | 45.9 | 4.7 | 6.9 | W | 2.3 / 5.6 | SE |
| 3:00 AM | 51.6 | 1004.9 | 46 | 5.98 | 6.5 | W | 2.3 / 5.7 | SE |
| 4:00 AM | 49.3 | 1005.1 | 46 | 6.95 | 5.8 | W | 2.3 / 5.7 | SE |
| 5:00 AM | 50.7 | 1005.3 | 46.2 | 7.28 | 6.7 | W | 1.97 / 5.7 | SE |
| 6:00 AM | 52 | 1005.6 | 46.2 | 6.63 | 7.4 | W | 1.97 / 5.6 | SE |
| 7:00 AM | 53.4 | 1005.9 | 46.4 | 5.34 | 8.1 | NW | 1.64 / 5.6 | SE |
| 8:00 AM | 53.8 | 1005.6 | 46.6 | 3.92 | 6.7 | W | 1.64 / 6 | SE |
| 9:00 AM | 54.1 | 1005.4 | 46.8 | 2.68 | 5.6 | W | 1.64 / 6.4 | SE |
| 10:00 AM | 54.5 | 1005.1 | 47.1 | 1.75 | 4.5 | W | 1.64 / 6.8 | SE |
| 11:00 AM | 56.7 | 1004.1 | 47.7 | 1.03 | 4.5 | W | 1.64 / 6.8 | SE |
| 12:00 PM | 58.8 | 1003.1 | 47.8 | 0.76 | 4.7 | W | 1.64 / 6.8 | SE |
| 1:00 PM | 61 | 1002.1 | 48 | 1.47 | 4.7 | SW | 1.64 / 6.8 | SE |
| 2:00 PM | 59.9 | 1001.5 | 48.2 | 2.88 | 4.9 | SW | 1.31 / 7.4 | E |
| 3:00 PM | 58.8 | 1001 | 48.4 | 4.19 | 4.9 | S | 1.31 / 8.1 | E |
| 4:00 PM | 57.7 | 1000.4 | 48.2 | 5.27 | 4.9 | S | 1.31 / 8.7 | E |
| 5:00 PM | 56.7 | 999.9 | 48 | 6.01 | 4 | S | 1.31 / 8.7 | E |
| 6:00 PM | 55.6 | 999.4 | 47.8 | 5.92 | 3.1 | S | 1.31 / 8.7 | E |
| 7:00 PM | 54.3 | 999 | 47.5 | 5.05 | 2 | S | 1.31 / 8.7 | E |
| 8:00 PM | 52.9 | 998.5 | 47.5 | 3.93 | 5.1 | SW | 1.31 / 8.7 | E |
| 9:00 PM | 51.4 | 998 | 47.3 | 2.92 | 8.3 | W | 1.31 / 8.7 | E |
| 10:00 PM | 50 | 997.5 | 47.5 | 2.23 | 11.2 | NW | 1.31 / 8.7 | E |
| 11:00 PM | 48.7 | 998.1 | 47.5 | 1.76 | 11.2 | NW | 1.64 / 8.7 | E |
| May 8 (Fri) | ||||||||
| 12:00 AM | 47.5 | 998.9 | 47.5 | 1.52 | 11 | NW | 1.64 / 8.6 | E |
| 1:00 AM | 46.2 | 999.6 | 47.5 | 2.04 | 10.7 | NW | 1.97 / 8.6 | E |
| 2:00 AM | 45.5 | 999.6 | 47.5 | 3.42 | 10.1 | NW | 1.64 / 8.6 | E |
| 3:00 AM | 44.6 | 999.6 | 47.5 | 4.93 | 9.4 | NW | 1.64 / 8.6 | E |
| 4:00 AM | 43.9 | 999.6 | 47.5 | 6.1 | 8.7 | W | 1.64 / 8.5 | E |
| 5:00 AM | 45.3 | 1000 | 47.5 | 6.96 | 9.4 | W | 1.64 / 8.5 | E |
| 6:00 AM | 46.9 | 1000.4 | 47.5 | 7.13 | 10.3 | W | 1.97 / 8.4 | SE |
| 7:00 AM | 48.6 | 1000.8 | 47.5 | 6.34 | 11 | W | 1.97 / 8.4 | SE |
| 8:00 AM | 51.3 | 1001 | 47.8 | 5.02 | 11.6 | W | 1.97 / 8.4 | SE |
| 9:00 AM | 54.1 | 1001.1 | 48 | 3.65 | 12.3 | NW | 1.97 / 8.3 | SE |
| 10:00 AM | 56.8 | 1001.2 | 48.4 | 2.52 | 13 | NW | 1.97 / 8.3 | SE |
| 11:00 AM | 57.4 | 1001.5 | 48.7 | 1.68 | 13.4 | NW | 1.97 / 8.3 | SE |
| 12:00 PM | 57.7 | 1001.8 | 49.1 | 1.02 | 13.9 | NW | 2.3 / 8.3 | SE |
| 1:00 PM | 58.1 | 1002.1 | 49.5 | 0.88 | 14.5 | W | 2.3 / 8.4 | SE |
| 2:00 PM | 57.9 | 1002.4 | 49.6 | 1.75 | 13.2 | W | 2.3 / 8.8 | SE |
| 3:00 PM | 57.7 | 1002.7 | 49.8 | 3.15 | 11.6 | W | 1.97 / 9.3 | E |
| 4:00 PM | 57.6 | 1003 | 49.8 | 4.39 | 10.3 | W | 1.97 / 9.8 | E |
| 5:00 PM | 54.7 | 1003.8 | 49.3 | 5.42 | 9.2 | W | 1.97 / 9.8 | E |
| 6:00 PM | 51.6 | 1004.7 | 48.9 | 6.05 | 8.3 | W | 2.3 / 9.7 | E |
| 7:00 PM | 48.7 | 1005.5 | 48.7 | 5.83 | 7.2 | W | 2.3 / 9.7 | E |
| 8:00 PM | 46.6 | 1006.1 | 48.6 | 4.9 | 6.5 | W | 1.97 / 9.7 | E |
| 9:00 PM | 44.2 | 1006.6 | 48.6 | 3.8 | 5.8 | W | 1.97 / 9.6 | E |
| 10:00 PM | 41.9 | 1007.2 | 48.4 | 2.86 | 5.4 | SW | 1.64 / 9.6 | E |
| 11:00 PM | 41 | 1007.3 | 48.2 | 2.22 | 5.1 | W | 1.64 / 9.6 | E |
| May 9 (Sat) Neap Tide | ||||||||
| 12:00 AM | 40.3 | 1007.5 | 48.2 | 1.76 | 5.1 | W | 1.64 / 9.6 | E |
| 1:00 AM | 39.4 | 1007.6 | 48 | 1.56 | 4.9 | W | 1.64 / 9.5 | E |
| 2:00 AM | 39.9 | 1007.6 | 47.8 | 2.19 | 4.9 | SW | 1.64 / 9.5 | E |
| 3:00 AM | 40.5 | 1007.5 | 47.7 | 3.61 | 4.7 | SW | 1.64 / 9.5 | E |
| 4:00 AM | 40.8 | 1007.5 | 47.5 | 5.02 | 4.5 | SW | 1.64 / 9.5 | E |
| 5:00 AM | 43.5 | 1007.7 | 47.5 | 6.13 | 5.6 | SW | 1.64 / 9.5 | E |
| 6:00 AM | 46 | 1007.9 | 47.3 | 6.93 | 6.5 | SW | 1.64 / 9.5 | E |
| 7:00 AM | 48.6 | 1008 | 47.5 | 6.97 | 7.4 | SW | 1.64 / 9.5 | E |
| 8:00 AM | 48.6 | 1007.8 | 47.8 | 6.08 | 6.9 | SW | 1.64 / 9.5 | E |
| 9:00 AM | 48.2 | 1007.6 | 48.2 | 4.78 | 6.5 | SW | 1.64 / 9.5 | E |
| 10:00 AM | 48 | 1007.5 | 48.6 | 3.48 | 6 | SW | 1.64 / 9.5 | E |
| 11:00 AM | 48.7 | 1007.1 | 48.9 | 2.43 | 6.3 | SW | 1.64 / 9.5 | E |
| 12:00 PM | 49.3 | 1006.7 | 49.3 | 1.61 | 6.7 | SW | 1.64 / 9.5 | E |
| 1:00 PM | 50 | 1006.3 | 49.1 | 0.98 | 6.9 | SW | 1.64 / 9.5 | E |
| 2:00 PM | 52 | 1006 | 49.1 | 0.97 | 6.7 | SW | 1.64 / 9.4 | E |
| 3:00 PM | 54.1 | 1005.7 | 49.1 | 1.96 | 6.5 | SW | 1.64 / 9.4 | E |
| 4:00 PM | 56.1 | 1005.4 | 49.3 | 3.35 | 6.3 | SW | 1.64 / 9.4 | E |
| 5:00 PM | 53.2 | 1005.8 | 49.3 | 4.57 | 5.8 | SW | 1.64 / 9.4 | E |
| 6:00 PM | 50.4 | 1006.3 | 49.5 | 5.6 | 5.6 | S | 1.64 / 9.4 | E |
| 7:00 PM | 47.5 | 1006.8 | 49.3 | 6.16 | 5.4 | S | 1.64 / 9.3 | E |
| 8:00 PM | 46.2 | 1007.2 | 48.9 | 5.82 | 5.4 | SW | 1.64 / 9.3 | E |
| 9:00 PM | 45.1 | 1007.8 | 48.7 | 4.85 | 5.1 | SW | 1.64 / 9.3 | E |
| 10:00 PM | 43.9 | 1008.2 | 48.6 | 3.78 | 4.9 | W | 1.64 / 9.3 | E |
| 11:00 PM | 43.2 | 1008.9 | 48.4 | 2.87 | 4.9 | W | 1.64 / 9.3 | E |
| May 10 (Sun) Neap Tide | ||||||||
| 12:00 AM | 42.6 | 1009.6 | 48.2 | 2.21 | 5.1 | W | 1.64 / 9.3 | E |
| 1:00 AM | 41.9 | 1010.2 | 48 | 1.69 | 5.1 | NW | 1.64 / 9.2 | E |
| 2:00 AM | 41.4 | 1010.5 | 48 | 1.52 | 5.1 | NW | 1.64 / 9.2 | E |
| 3:00 AM | 40.6 | 1010.9 | 47.8 | 2.25 | 4.9 | NW | 1.31 / 9.2 | E |
| 4:00 AM | 40.1 | 1011.2 | 47.8 | 3.67 | 4.9 | NW | 1.31 / 9.2 | E |
| 5:00 AM | 44.1 | 1012.1 | 47.8 | 5.02 | 5.8 | NW | 1.31 / 9.2 | E |
| 6:00 AM | 47.8 | 1013 | 47.7 | 6.13 | 6.5 | W | 1.31 / 9.1 | E |
| 7:00 AM | 51.8 | 1013.9 | 47.8 | 6.9 | 7.4 | W | 1.31 / 9.1 | E |
| 8:00 AM | 54.9 | 1014.1 | 48.2 | 6.83 | 8.1 | W | 1.31 / 9.1 | E |
| 9:00 AM | 57.9 | 1014.3 | 48.6 | 5.89 | 8.7 | W | 1.31 / 9.1 | E |
| 10:00 AM | 61 | 1014.5 | 48.9 | 4.61 | 9.2 | W | 1.31 / 9.1 | E |
| 11:00 AM | 62.2 | 1014.2 | 49.3 | 3.36 | 9.8 | W | 1.31 / 9.1 | E |
| 12:00 PM | 63.3 | 1014 | 49.5 | 2.33 | 10.5 | W | 1.31 / 9 | E |
| 1:00 PM | 64.4 | 1013.8 | 49.5 | 1.51 | 11.2 | W | 1.31 / 9 | E |
| 2:00 PM | 63.9 | 1013.8 | 49.5 | 0.9 | 10.7 | NW | 1.31 / 9 | E |
| 3:00 PM | 63.5 | 1013.7 | 49.5 | 1.04 | 10.3 | NW | 1.31 / 9 | E |
| 4:00 PM | 63.1 | 1013.6 | 49.5 | 2.14 | 9.8 | NW | 1.31 / 9 | E |
| 5:00 PM | 59.2 | 1014.3 | 49.3 | 3.56 | 7.2 | NW | 1.31 / 9 | E |
| 6:00 PM | 55 | 1015 | 49.3 | 4.8 | 4.5 | NW | 1.31 / 8.9 | E |
| 7:00 PM | 51.1 | 1015.6 | 49.3 | 5.87 | 1.8 | NW | 1.31 / 8.9 | E |
| 8:00 PM | 49.6 | 1016.1 | 49.1 | 6.35 | 2.5 | W | 1.31 / 8.9 | E |
| 9:00 PM | 48.2 | 1016.6 | 49.1 | 5.91 | 3.1 | W | 1.31 / 8.8 | E |
| 10:00 PM | 46.8 | 1017 | 48.9 | 4.92 | 3.8 | SW | 1.31 / 8.8 | E |
| 11:00 PM | 46.6 | 1017 | 48.9 | 3.82 | 3.4 | SW | 1.31 / 8.7 | E |
| May 11 (Mon) Neap Tide | ||||||||
| 12:00 AM | 46.2 | 1016.9 | 48.9 | 2.86 | 3.1 | SW | 1.31 / 8.7 | E |
| 1:00 AM | 46 | 1016.9 | 48.9 | 2.12 | 2.9 | W | 1.31 / 8.7 | E |
| 2:00 AM | 46.2 | 1016.7 | 48.7 | 1.53 | 2.9 | W | 0.98 / 8.6 | E |
| 3:00 AM | 46.2 | 1016.5 | 48.7 | 1.38 | 3.1 | W | 0.98 / 8.6 | E |
| 4:00 AM | 46.4 | 1016.4 | 48.7 | 2.19 | 3.1 | W | 0.98 / 8.6 | E |
| 5:00 AM | 49.1 | 1016.5 | 48.7 | 3.64 | 2.7 | W | 0.98 / 8.5 | E |
| 6:00 AM | 52 | 1016.7 | 48.7 | 5 | 2.2 | W | 0.98 / 8.5 | E |
| 7:00 AM | 54.7 | 1016.9 | 48.9 | 6.14 | 1.6 | W | 0.98 / 8.5 | E |
| 8:00 AM | 57.6 | 1016.7 | 49.1 | 6.88 | 2.5 | SW | 0.98 / 8.4 | E |
| 9:00 AM | 60.4 | 1016.6 | 49.3 | 6.72 | 3.1 | SW | 0.98 / 8.4 | E |
| 10:00 AM | 63.3 | 1016.4 | 49.5 | 5.75 | 4 | S | 0.98 / 8.4 | E |
| 11:00 AM | 64.8 | 1015.7 | 49.6 | 4.48 | 5.6 | S | 0.98 / 8.3 | E |
| 12:00 PM | 66.2 | 1015 | 49.8 | 3.22 | 6.9 | SE | 1.31 / 8.3 | E |
| 1:00 PM | 67.6 | 1014.2 | 49.8 | 2.19 | 8.7 | SE | 1.31 / 8.2 | E |
| 2:00 PM | 63.5 | 1014.1 | 50 | 1.36 | 6.7 | E | 1.31 / 8.2 | E |
| 3:00 PM | 59.5 | 1014 | 50 | 0.79 | 4.9 | E | 1.31 / 8.1 | E |
| 4:00 PM | 55.6 | 1013.9 | 50.2 | 1.08 | 2.9 | E | 1.64 / 8.1 | E |
| 5:00 PM | 55 | 1013.9 | 50.2 | 2.33 | 2.9 | E | 1.64 / 7.3 | E |
| 6:00 PM | 54.7 | 1014 | 50.4 | 3.83 | 2.9 | SE | 1.97 / 6.6 | SE |
| 7:00 PM | 54.3 | 1014 | 50.4 | 5.14 | 2.7 | S | 1.97 / 5.9 | SE |
| 8:00 PM | 53.8 | 1014.3 | 50.2 | 6.23 | 3.8 | S | 1.97 / 5.9 | SE |
| 9:00 PM | 53.4 | 1014.6 | 50 | 6.64 | 4.7 | S | 1.97 / 6 | SE |
| 10:00 PM | 52.9 | 1014.8 | 49.6 | 6.1 | 5.8 | SW | 1.97 / 6 | SE |
| 11:00 PM | 51.8 | 1014.6 | 49.5 | 5.03 | 5.4 | SW | 1.64 / 7.8 | SE |
| May 12 (Tue) Neap Tide | ||||||||
| 12:00 AM | 50.9 | 1014.4 | 49.5 | 3.84 | 5.1 | SW | 1.64 / 9.7 | SE |
| 1:00 AM | 49.8 | 1014.2 | 49.3 | 2.78 | 4.7 | SW | 1.31 / 11.5 | E |
| 2:00 AM | 50 | 1014 | 49.3 | 1.93 | 4.3 | SW | 1.31 / 11.4 | E |
| 3:00 AM | 50.2 | 1013.8 | 49.1 | 1.24 | 3.8 | S | 1.31 / 11.4 | E |
| 4:00 AM | 50.4 | 1013.5 | 49.1 | 1.13 | 3.4 | S | 1.31 / 11.3 | E |
| 5:00 AM | 50.2 | 1013.8 | 49.1 | 2.07 | 2.7 | SW | 1.31 / 11.2 | E |
| 6:00 AM | 49.8 | 1014 | 48.9 | 3.58 | 1.8 | SW | 0.98 / 11.2 | E |
| 7:00 AM | 49.6 | 1014.3 | 49.1 | 4.97 | 0.9 | SW | 0.98 / 11.1 | E |
| 8:00 AM | 50 | 1014.4 | 49.5 | 6.16 | 1.8 | S | 0.98 / 11.1 | E |
| 9:00 AM | 50.4 | 1014.5 | 49.8 | 6.89 | 2.5 | E | 0.98 / 11.1 | E |
| 10:00 AM | 50.7 | 1014.6 | 50.2 | 6.66 | 3.4 | NE | 0.98 / 11 | E |
| 11:00 AM | 50.2 | 1014.3 | 50.5 | 5.65 | 4.7 | NE | 0.98 / 11 | E |
| 12:00 PM | 49.5 | 1013.9 | 50.9 | 4.33 | 5.8 | E | 1.31 / 11 | E |
| 1:00 PM | 48.9 | 1013.6 | 51.1 | 3.06 | 7.2 | E | 1.31 / 10.9 | E |
| 2:00 PM | 48.6 | 1013 | 50.9 | 2.01 | 8.5 | E | 1.97 / 8.6 | E |
| 3:00 PM | 48.4 | 1012.4 | 51.1 | 1.15 | 9.6 | E | 2.62 / 6.2 | E |
| 4:00 PM | 48 | 1011.9 | 51.1 | 0.65 | 10.7 | NE | 2.95 / 3.8 | E |
| 5:00 PM | 47.5 | 1011.8 | 51.3 | 1.16 | 11.4 | NE | 3.61 / 4.4 | E |
| 6:00 PM | 46.9 | 1011.8 | 51.4 | 2.6 | 12.1 | E | 4.27 / 4.9 | E |
| 7:00 PM | 46.4 | 1011.7 | 51.4 | 4.18 | 12.8 | E | 5.25 / 5.4 | E |
| 8:00 PM | 46.2 | 1011.6 | 51.3 | 5.58 | 12.3 | NE | 5.58 / 5.8 | E |
| 9:00 PM | 46.2 | 1011.5 | 51.1 | 6.7 | 11.9 | NE | 5.91 / 6.2 | E |
| 10:00 PM | 46 | 1011.3 | 50.9 | 7.01 | 11.4 | NE | 6.23 / 6.5 | E |
| 11:00 PM | 46 | 1010.9 | 50.7 | 6.34 | 11.9 | NE | 6.56 / 6.8 | E |
| May 13 (Wed) Spring Tide | ||||||||
| 12:00 AM | 46 | 1010.4 | 50.4 | 5.13 | 12.5 | NE | 6.89 / 7.1 | E |
| 1:00 AM | 46 | 1009.9 | 49.8 | 3.79 | 13 | NE | 7.22 / 7.3 | E |
| 2:00 AM | 46.2 | 1009.9 | 49.6 | 2.61 | 12.8 | NE | 7.55 / 7.5 | E |
| 3:00 AM | 46.2 | 1009.9 | 49.3 | 1.62 | 12.3 | NE | 7.55 / 7.7 | E |
| 4:00 AM | 46.2 | 1009.9 | 49.3 | 0.84 | 12.1 | NE | 7.87 / 7.8 | E |
| 5:00 AM | 46 | 1010.4 | 49.1 | 0.81 | 11.9 | NE | 8.2 / 8 | E |
| 6:00 AM | 46 | 1011 | 49.1 | 1.92 | 11.6 | NE | 8.2 / 8.1 | E |
| 7:00 AM | 45.9 | 1011.5 | 49.1 | 3.51 | 11.4 | NE | 8.2 / 8.3 | E |
| 8:00 AM | 46.4 | 1012.1 | 49.3 | 4.96 | 11.4 | NE | 8.53 / 8.5 | E |
| 9:00 AM | 46.9 | 1012.6 | 49.5 | 6.24 | 11.6 | NE | 8.53 / 8.6 | E |
| 10:00 AM | 47.3 | 1013.2 | 49.6 | 6.95 | 11.6 | NE | 8.53 / 8.8 | E |
| 11:00 AM | 47.5 | 1013.7 | 49.8 | 6.63 | 11.2 | NE | 8.53 / 8.8 | E |
| 12:00 PM | 47.7 | 1014.2 | 50 | 5.53 | 10.7 | NE | 8.53 / 8.9 | E |
| 1:00 PM | 47.7 | 1014.7 | 50.2 | 4.16 | 10.3 | NE | 8.53 / 9 | E |
| 2:00 PM | 48 | 1015.2 | 50.2 | 2.86 | 9.4 | NE | 8.53 / 9 | E |
| 3:00 PM | 48.2 | 1015.8 | 50.2 | 1.78 | 8.5 | NE | 8.2 / 9.1 | E |
| 4:00 PM | 48.4 | 1016.3 | 50.4 | 0.9 | 7.6 | NE | 8.2 / 9.1 | E |
| 5:00 PM | 48.2 | 1017.1 | 50.4 | 0.54 | 6.3 | NE | 7.87 / 9.1 | E |
| 6:00 PM | 47.8 | 1017.9 | 50.4 | 1.31 | 4.9 | NE | 7.55 / 9.1 | E |
| 7:00 PM | 47.7 | 1018.6 | - | 2.95 | 3.6 | NE | 7.22 / 9.1 | E |
| 8:00 PM | 47.7 | 1019.2 | - | 4.63 | 3.1 | N | 6.89 / 9.1 | E |
Merrimacport Area Map
Find Massachusetts Tide Tables
Massachusetts Tide Table Ranking
- 1. Boston Light
- 2. Boston
- 3. Fall River
- 4. Chatham
- 5. New Bedford Harbor
- 6. Woods Hole
- 7. Nantucket Island
- 8. Salisbury Point
- 9. Merrimacport
- 10. Merrimack River Entrance
National Tide Table Ranking
- 1. Nawiliwili
- 2. Boston Light
- 3. Bangor
- 4. Pier 22 1/2
- 5. Santa Monica
- 6. North end
- 7. Jacksonville Beach
- 8. Andrews Ave. Bridge
- 9. Pearl Harbor
- 10. San Francisco


