Water Temperature of Delaware Bay in Lewes, DE

Current Water Temperature

74.7°F

Measurement Time: Thursday, September 17, 2026, 1:18 AM EDT

Today's Tides

 High: September 17, 1:19 AM, 3.7 ft
Low: September 17, 7:14 AM, 1.0 ft
 High: September 17, 1:47 PM, 4.5 ft
Low: September 17, 8:16 PM, 1.2 ft

Temperature Locations

View Nearby Locations     View All Delaware Locations     View Locations Near Me

Local Points of Interest

Breakwater Harbor; Lewes Beach; Cape Henlopen State Park

Delaware Bay

Station Name: Lewes
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 10 feet

Sensor Depth: -8 feet

Nearest Address:
41 Cape Henlopen Dr
Lewes, DE 19958
Sussex County

GPS Coordinates: 38.781700, -75.120003

Nearby Water Temperatures

Broadkill River, Milton, DE (7.1 mi)
Indian River Bay, Millsboro, DE (10.9 mi)
Cape May Canal, North Cape May, NJ (15.5 mi)
Millsboro Pond, Millsboro, DE (15.9 mi)
Beaverdam Branch, Houston, DE (22.8 mi)
Murderkill River, Frederica, DE (24.1 mi)
Ocean City Inlet, Ocean City, MD (31.4 mi)
St. Jones River, Dover, DE (34 mi)
Delaware Bay, Greenwich, NJ (38.7 mi)
Choptank River, Cambridge, MD (52.8 mi)
Appoquinimink River, Odessa, DE (54.2 mi)
Atlantic Ocean, Atlantic City, NJ (54.7 mi)
Silver Lake Tributary, Townsend, DE (54.9 mi)
Delaware River, Middletown, DE (55.2 mi)
Chesapeake & Delaware Canal, Port Penn, DE (58.9 mi)

Weather for Lewes, Delaware

Current Weather

69°F
Mostly Clear
Mostly Clear
84%
SW 5 mph
64°F

Weather Forecast

Mostly Clear
Overnight
68°F - Mostly Clear
Mostly Sunny
Thursday
81°F - Mostly Sunny
Partly Cloudy
Thursday Night
72°F - Partly Cloudy
Mostly Sunny
Friday
81°F - Mostly Sunny
Partly Cloudy
Friday Night
70°F - Partly Cloudy
Mostly Sunny
Saturday
75°F - Mostly Sunny
Partly Cloudy
Saturday Night
68°F - Partly Cloudy
Partly Sunny then Chance Showers And Thunderstorms
Sunday
80°F - Partly Sunny then Chance Showers And Thunderstorms
Showers And Thunderstorms Likely
Sunday Night
69°F - Showers And Thunderstorms Likely
Chance Rain Showers
Monday
77°F - Chance Rain Showers
Chance Rain Showers
Monday Night
68°F - Chance Rain Showers
Chance Rain Showers
Tuesday
76°F - Chance Rain Showers
Chance Showers And Thunderstorms
Tuesday Night
67°F - Chance Showers And Thunderstorms
Chance Rain Showers
Wednesday
75°F - Chance Rain Showers

Astronomical

Sunrise: 6:44 AM
Sun Transit: 12:54 AM
Sunset: 7:05 PM
Daylight: 12 hrs 21 mins
Moonrise: 1:34 PM
Moon Transit: 6:04 PM
Moonset: 10:33 PM
Moon Phase: Waxing Crescent
Moon Illumination: 32.1%

Best Times for Fishing or Hunting

Major Periods

7:11 AM - 9:41 AM
5:34 PM - 8:04 PM

Minor Periods

10:03 PM - 11:33 PM
1:04 PM - 2:34 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 12:54 AM
Sunset: 7:05 PM
Daylight: 12 hrs 21 mins
Moonrise: 1:34 PM
Moon Transit: 6:04 PM
Moonset: 10:33 PM
Moon Phase: Waxing Crescent
Moon Illumination: 32.1%

Best Times for Fishing or Hunting

Major Periods

7:11 AM - 9:41 AM
5:34 PM - 8:04 PM

Minor Periods

10:03 PM - 11:33 PM
1:04 PM - 2:34 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 12:54 AM
Sunset: 7:05 PM
Daylight: 12 hrs 21 mins
Moonrise: 1:34 PM
Moon Transit: 6:04 PM
Moonset: 10:33 PM
Moon Phase: Waxing Crescent
Moon Illumination: 32.1%

Best Times for Fishing or Hunting

Major Periods

7:11 AM - 9:41 AM
5:34 PM - 8:04 PM

Minor Periods

10:03 PM - 11:33 PM
1:04 PM - 2:34 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 12:54 AM
Sunset: 7:05 PM
Daylight: 12 hrs 21 mins
Moonrise: 1:34 PM
Moon Transit: 6:04 PM
Moonset: 10:33 PM
Moon Phase: Waxing Crescent
Moon Illumination: 32.1%

Best Times for Fishing or Hunting

Major Periods

7:11 AM - 9:41 AM
5:34 PM - 8:04 PM

Minor Periods

10:03 PM - 11:33 PM
1:04 PM - 2:34 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 12:54 AM
Sunset: 7:04 PM
Daylight: 12 hrs 19 mins
Moonrise: 2:29 PM
Moon Transit: 6:55 PM
Moonset: 11:23 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
6:25 PM - 8:55 PM

Minor Periods

12:00 AM - 12:00 AM
1:59 PM - 3:29 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:45 AM
Sun Transit: 12:54 AM
Sunset: 7:04 PM
Daylight: 12 hrs 19 mins
Moonrise: 2:29 PM
Moon Transit: 6:55 PM
Moonset: 11:23 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
6:25 PM - 8:55 PM

Minor Periods

12:00 AM - 12:00 AM
1:59 PM - 3:29 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 12:54 AM
Sunset: 7:02 PM
Daylight: 12 hrs 16 mins
Moonrise: 3:17 PM
Moon Transit: 7:46 PM
Moonset: 12:23 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

8:54 AM - 11:24 AM
7:16 PM - 9:46 PM

Minor Periods

2:47 PM - 4:17 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 12:54 AM
Sunset: 7:02 PM
Daylight: 12 hrs 16 mins
Moonrise: 3:17 PM
Moon Transit: 7:46 PM
Moonset: 12:23 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

8:54 AM - 11:24 AM
7:16 PM - 9:46 PM

Minor Periods

2:47 PM - 4:17 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 12:53 AM
Sunset: 7:01 PM
Daylight: 12 hrs 14 mins
Moonrise: 3:58 PM
Moon Transit: 8:36 PM
Moonset: 12:20 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

9:45 AM - 12:15 AM
8:06 PM - 10:36 PM

Minor Periods

3:28 PM - 4:58 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 12:53 AM
Sunset: 7:01 PM
Daylight: 12 hrs 14 mins
Moonrise: 3:58 PM
Moon Transit: 8:36 PM
Moonset: 12:20 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

9:45 AM - 12:15 AM
8:06 PM - 10:36 PM

Minor Periods

3:28 PM - 4:58 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 12:53 AM
Sunset: 6:59 PM
Daylight: 12 hrs 11 mins
Moonrise: 4:33 PM
Moon Transit: 9:24 PM
Moonset: 1:20 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

10:34 AM - 1:04 PM
8:54 PM - 11:24 PM

Minor Periods

4:03 PM - 5:33 PM
12:50 AM - 2:20 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 12:53 AM
Sunset: 6:59 PM
Daylight: 12 hrs 11 mins
Moonrise: 4:33 PM
Moon Transit: 9:24 PM
Moonset: 1:20 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

10:34 AM - 1:04 PM
8:54 PM - 11:24 PM

Minor Periods

4:03 PM - 5:33 PM
12:50 AM - 2:20 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 12:53 AM
Sunset: 6:57 PM
Daylight: 12 hrs 9 mins
Moonrise: 5:03 PM
Moon Transit: 10:11 PM
Moonset: 2:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%

Best Times for Fishing or Hunting

Major Periods

11:21 AM - 1:51 PM
12:00 AM - 12:00 AM

Minor Periods

4:33 PM - 6:03 PM
1:53 AM - 3:23 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 12:53 AM
Sunset: 6:57 PM
Daylight: 12 hrs 9 mins
Moonrise: 5:03 PM
Moon Transit: 10:11 PM
Moonset: 2:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%

Best Times for Fishing or Hunting

Major Periods

11:21 AM - 1:51 PM
12:00 AM - 12:00 AM

Minor Periods

4:33 PM - 6:03 PM
1:53 AM - 3:23 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 12:52 AM
Sunset: 6:56 PM
Daylight: 12 hrs 7 mins
Moonrise: 5:29 PM
Moon Transit: 10:55 PM
Moonset: 3:27 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%

Best Times for Fishing or Hunting

Major Periods

12:06 AM - 2:36 PM
12:00 AM - 12:00 AM

Minor Periods

4:59 PM - 6:29 PM
2:57 AM - 4:27 AM

Action Rating: 3 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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