The Myrtle Beach water temperature is a crucial factor for tourists and locals alike, as it directly impacts the overall beach experience. As of today, the Myrtle Beach water temperature is approximately 78°F (25°C), according to the National Oceanic and Atmospheric Administration (NOAA). However, it's essential to note that water temperatures can fluctuate significantly throughout the year, with average temperatures ranging from 50°F (10°C) in February to 82°F (28°C) in August.
Seasonal Variations in Myrtle Beach Water Temperature

The Myrtle Beach water temperature exhibits a notable seasonal pattern, with colder temperatures during the winter months and warmer temperatures during the summer. During the spring, the water temperature gradually increases, reaching an average of 68°F (20°C) by May. In contrast, the fall season sees a decline in water temperatures, with an average of 64°F (18°C) by November. Understanding these seasonal variations is vital for planning beach activities, such as swimming, surfing, or simply enjoying a relaxing day by the ocean.
Factors Influencing Myrtle Beach Water Temperature
Several factors contribute to the fluctuations in Myrtle Beach water temperature, including atmospheric conditions, ocean currents, and seasonal changes. The Gulf Stream, a warm ocean current, plays a significant role in maintaining relatively mild water temperatures along the East Coast, including Myrtle Beach. Additionally, the depth of the ocean and the presence of nearby estuaries can also impact the water temperature. For instance, the nearby Waccamaw River and its estuaries can influence the water temperature, particularly during periods of high freshwater input.
Month | Average Water Temperature (°F) |
---|---|
January | 50 |
February | 50 |
March | 54 |
April | 62 |
May | 68 |
June | 74 |
July | 80 |
August | 82 |
September | 78 |
October | 72 |
November | 64 |
December | 56 |

Key Points
- The current Myrtle Beach water temperature is approximately 78°F (25°C).
- Water temperatures vary significantly throughout the year, with average temperatures ranging from 50°F (10°C) in February to 82°F (28°C) in August.
- Seasonal patterns, atmospheric conditions, ocean currents, and nearby estuaries all contribute to fluctuations in Myrtle Beach water temperature.
- Understanding the factors that influence water temperature is crucial for planning beach activities and ensuring a safe experience.
- It's essential to check current water temperatures and forecasts before heading to the beach.
In conclusion, the Myrtle Beach water temperature is a vital aspect of the beach experience, and understanding its seasonal variations and influencing factors is essential for planning activities and ensuring a safe and enjoyable time. By considering the current temperature and forecasts, beachgoers can make informed decisions and appreciate the beauty of Myrtle Beach to its fullest extent.
What is the average water temperature in Myrtle Beach during the summer months?
+The average water temperature in Myrtle Beach during the summer months (June to August) is around 80°F (27°C).
How often do water temperatures fluctuate in Myrtle Beach?
+Water temperatures in Myrtle Beach can fluctuate daily, but significant changes typically occur over a period of weeks or months, following seasonal patterns.
What factors contribute to the warmth of the water in Myrtle Beach?
+The warmth of the water in Myrtle Beach can be attributed to the Gulf Stream, a warm ocean current that flows along the East Coast, as well as the presence of nearby estuaries and atmospheric conditions.
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