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Long Neck
Water Temperature in the Atlantic Ocean in Long Neck, Delaware: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Long Neck in Delaware, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Long Neck
9.0°C
TODAY
9.3°C
YESTERDAY
10.8°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Atlantic Ocean in Long Neck is 9°C. This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for Atlantic Ocean in Long Neck Over the Last 30 Days
The water temperature in Long Neck today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Long Neck will rise slightly in the coming days and reach 10.4°C.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across United States to enhance accuracy.
Water temperature data for Long Neck and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Apr 9 | 10.8°C | 10.0°C | |
| Apr 10 | 10.4°C | 9.8°C | |
| Apr 11 | 10.7°C | 10.0°C | |
| Apr 12 | 10.1°C | 10.3°C | |
| Apr 13 | 9.6°C | 10.0°C | |
| Apr 14 | 9.8°C | 9.8°C | |
| Apr 15 | 9.3°C | 10.0°C | |
| Apr 16 | 8.6°C | 10.5°C | |
| Apr 17 | 10.5°C | 9.2°C | |
| Apr 18 | 11.0°C | 9.4°C | |
| Apr 19 | 11.3°C | 9.6°C | |
| Apr 20 | 11.3°C | 9.8°C | |
| Apr 21 | 11.3°C | 10.0°C | |
| Apr 22 | 11.5°C | 10.2°C | |
| Apr 23 | 11.5°C | 10.3°C | |
| Apr 24 | 11.5°C | 10.4°C |
Sea Temperature in Long Neck Throughout the Year
Throughout the year, the sea temperature in Long Neck exceeds 77°F (25°C) for 2 days, exceeds 72°F (22°C) for 85 days, and exceeds 64°F (18°C) for 147 days.
Below is the annual chart of sea temperature changes in the Atlantic Ocean in Long Neck.
January
| Minimum | Average | Maximum |
|---|---|---|
| 1°C | 5.5°C | 10°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 2°C | 4.5°C | 7°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 6.5°C | 10°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 4°C | 9°C | 14°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 14°C | 20°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 20°C | 25°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 23.5°C | 28°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 20°C | 24°C | 28°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 22.5°C | 27°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 18.5°C | 23°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 13°C | 18°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 4°C | 9°C | 14°C |
Monthly Water Temperature Histogram for Atlantic Ocean in Long Neck
You can explore detailed data on how the water temperature in Long Neck varies each month:
What Beaches Are There In and Around Long Neck?
Lingo Inlet
Lingo Inlet is a 3-stars sandy beach, is located directly in Long Neck. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Lingo Point
Lingo Point is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Long Neck. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Nats Cove
Nats Cove is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Long Neck. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Arrowhead Point
Arrowhead Point is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Long Neck. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Holts Landing State Park
Holts Landing State Park is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Long Neck. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Rosedale Public Boat Ramp
Rosedale Public Boat Ramp is a 2-stars sandy beach, located in a 6 km (4 miles) radius of Long Neck. There is parking.
Mallard Beach
Mallard Beach is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Long Neck.
Indian River Marina
Indian River Marina is a 4-stars sandy beach, located in a 7 km (4 miles) radius of Long Neck. There are restrooms. There are cafés. Indian River Marina is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
South Indian River Inlet Beach
South Indian River Inlet Beach is a 4-stars sandy beach, located in a 7 km (4 miles) radius of Long Neck. There is parking. There are restrooms. South Indian River Inlet Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Coin Beach
Coin Beach is a 1-stars sandy beach, located in a 8 km (5 miles) radius of Long Neck.
Delaware Seashore State Park
Delaware Seashore State Park is a 5-stars sandy beach, located in a 8 km (5 miles) radius of Long Neck. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Indian Beach
Indian Beach is a 1-stars sandy beach, located in a 10 km (6 miles) radius of Long Neck.
Towers Beach
Towers Beach is a 5-stars sandy beach, located in a 10 km (6 miles) radius of Long Neck. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Towers Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing.
Long Neck Weather
APRIL 17
8°C / 18°C
clear skyhumidity: 56% | wind: 4 km/h
APRIL 18
14°C / 25°C
overcast clouds: 85-100%humidity: 68% | wind: 8 km/h
APRIL 19
19°C / 26°C
overcast clouds: 85-100%humidity: 71% | wind: 6 km/h
Sea Temperature in the Atlantic Ocean in Long Neck: General Trends and Swimming Opportunities
The coastal area in Delaware, United States, experiences a moderate maritime climate haracterized by warm, humid summers and mild winters. Due to the moderating influence of the Atlantic Ocean, it also has medium to high levels of humidity year-round with precipitation evenly distributed throughout the year.
Long Neck is located in North America in the Northern Hemisphere at a latitude of 39 degrees, along the shores of the Atlantic Ocean. Long Neck lies within the Delaware in United States.
The average annual daytime air temperature in Long Neck is 64°F (18°C), with the average nighttime temperature being 46°F (8°C). The highest average daily temperature occurs in July, reaching 85°F (29°C), while the lowest is in January at 42°F (6°C). As for nighttime temperatures, the minimum average temperature of 28°F (-2°C) is recorded in January, and the maximum is in July, reaching 68°F (20°C).
According to historical data, Long Neck experiences 117 rainy days per year, which accounts for 32 percent of all days in the year. On average, there are 10 rainy days each month. The wettest month is May, with 10 rainy days and 3.6 inches (92 mm) of precipitation, while the driest month is October, which typically has 8 rainy days and only 3.5 inches (88 mm) of precipitation.
The average annual water temperature in Atlantic Ocean in Long Neck is 57°F (14°C). In January, the water reaches its lowest point of the year at 34°F (1°C), while in July, it peaks at 82°F (28°C). In Long Neck, the water temperature in the Atlantic Ocean never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Long Neck
Nearby Cities
Frequently Asked Questions About Long Neck and its Water Temperatures
What is the current sea temperature in Long Neck?
The water temperature today in the Atlantic Ocean in Long Neck is 48°F (9°C).
In which months is the water temperature in Long Neck comfortable for swimming?
It cannot be guaranteed that the water temperature in Long Neck will be comfortable for swimming in any month of the year.
What is the water temperature in Long Neck during the winter?
The water temperature in the Atlantic Ocean in Long Neck during the winter ranges from 34°F to 57°F (1°C to 14°C).
What is the water temperature in Long Neck during the spring?
The water temperature in the Atlantic Ocean in Long Neck during the spring ranges from 37°F to 68°F (3°C to 20°C).
What is the water temperature in Long Neck during the summer?
The water temperature in the Atlantic Ocean in Long Neck during the summer ranges from 59°F to 82°F (15°C to 28°C).
What is the water temperature in Long Neck during the fall?
The water temperature in the Atlantic Ocean in Long Neck during the fall ranges from 46°F to 81°F (8°C to 27°C).
Is it possible to swim in the sea in Long Neck at any time of the year?
The Atlantic Ocean in Long Neck is quite cool, and swimming is only possible in June, July, August, September, and October when the water temperature reaches 70°F (21°C).
What sea temperatures can I expect in Long Neck in the next month?
In May, the water temperature in the Atlantic Ocean in Long Neck will range between 46°F (8°C) and 68°F (20°C)