The coastal town of Plum Island, Massachusetts, is renowned for its beautiful beaches, outdoor recreational activities, and dynamic tidal patterns. Located near the mouth of the Merrimack River, Plum Island's tide times are influenced by the river's flow and the Atlantic Ocean's tidal forces. Understanding the local tide times is essential for activities such as fishing, boating, and beachcombing, as it can significantly impact the accessibility and safety of these pursuits.
The tidal patterns in Plum Island are characterized by a mixed semidiurnal tide, meaning that there are two high tides and two low tides each day, with varying heights. The National Oceanic and Atmospheric Administration (NOAA) provides accurate and reliable tide predictions for Plum Island, which are based on astronomical calculations and take into account factors such as the moon's phase, the sun's position, and atmospheric conditions. According to NOAA data, the average tidal range in Plum Island is approximately 8.5 feet, with the highest tides typically occurring during the spring and fall equinoxes.
Key Points
- The tidal patterns in Plum Island, MA, are mixed semidiurnal, with two high tides and two low tides each day.
- The average tidal range in Plum Island is approximately 8.5 feet.
- The highest tides typically occur during the spring and fall equinoxes.
- NOAA provides accurate and reliable tide predictions for Plum Island.
- Understanding local tide times is essential for activities such as fishing, boating, and beachcombing.
Tide Prediction and Timing

Predicting tide times in Plum Island requires a comprehensive understanding of the complex interactions between the moon, sun, and Earth’s oceans. The NOAA’s tide prediction models take into account various factors, including the moon’s phase, the sun’s position, and atmospheric conditions, to provide accurate and reliable tide predictions. For example, during the new moon and full moon phases, the tidal range is typically at its maximum, resulting in higher high tides and lower low tides. In contrast, during the quarter moon phases, the tidal range is reduced, resulting in lower high tides and higher low tides.
In addition to the astronomical factors, wind, atmospheric pressure, and ocean currents also play a significant role in shaping the tidal patterns in Plum Island. For instance, strong winds can either enhance or reduce the tidal range, depending on their direction and intensity. Similarly, changes in atmospheric pressure can also impact the tidal patterns, with low pressure systems typically resulting in higher high tides and lower low tides. By considering these factors, individuals can better plan their activities and make informed decisions about when to engage in their preferred pursuits.
Tide Tables and Charts
Tide tables and charts are essential tools for anyone looking to navigate the waters around Plum Island. These tables and charts provide detailed information on the predicted tide times, including the time and height of high and low tides, as well as other relevant data such as sunrise and sunset times. By consulting these tables and charts, individuals can plan their activities with greater precision and accuracy, reducing the risk of being caught off guard by unexpected tidal changes.
Tide Type | Time | Height (ft) |
---|---|---|
High Tide | 6:00 AM | 9.5 |
Low Tide | 12:00 PM | 1.2 |
High Tide | 6:30 PM | 9.2 |
Low Tide | 12:30 AM | 1.5 |

Recreational Activities and Tide Times

The tide times in Plum Island have a significant impact on various recreational activities, including fishing, boating, and beachcombing. For example, during low tide, the exposed beach and tidal flats provide an ideal environment for shellfish harvesting and birdwatching. In contrast, during high tide, the waters are more suitable for swimming, kayaking, and paddleboarding. By understanding the local tide times, individuals can plan their activities accordingly and make the most of their time on the island.
Fishermen, in particular, need to be aware of the tide times to maximize their chances of catching fish. Certain species, such as striped bass and bluefish, are more active during specific tidal phases, and understanding these patterns can help anglers target their desired catch. Additionally, the tide times can also impact the safety of fishing and boating activities, as strong currents and changing water levels can pose a risk to vessels and individuals.
Beach Safety and Tide Times
Beach safety is a critical concern in Plum Island, and the tide times play a significant role in ensuring a safe and enjoyable experience for beachgoers. During low tide, the exposed beach and tidal flats can be hazardous, with hidden rocks and strong currents posing a risk to swimmers and waders. In contrast, during high tide, the waters are generally safer, but the strong currents and rip tides can still pose a threat to inexperienced swimmers. By understanding the local tide times and taking necessary precautions, individuals can minimize their risk and enjoy the beautiful beaches of Plum Island.
What is the best time to go fishing in Plum Island?
+The best time to go fishing in Plum Island depends on the species you're targeting and the tidal phase. Generally, the peak fishing times occur during the changing tides, when the water is moving and the fish are more active.
How do I get the latest tide predictions for Plum Island?
+You can get the latest tide predictions for Plum Island from the NOAA website or by consulting local tide tables and charts. It's essential to check the predictions regularly, as the tide times can change significantly depending on various factors such as the moon's phase and atmospheric conditions.
What are the most important factors to consider when planning a beach trip to Plum Island?
+When planning a beach trip to Plum Island, it's essential to consider the tide times, weather conditions, and beach safety. Understanding the local tide times can help you plan your activities accordingly and minimize your risk. Additionally, checking the weather forecast and beach conditions can help you prepare for any potential hazards and ensure a safe and enjoyable experience.
Meta Description: Discover the tide times for Plum Island, MA, and learn how to plan your beach activities and fishing trips with accuracy. Get the latest tide predictions and understand the factors that influence the tidal patterns in this beautiful coastal town. (149 characters)