Water Temperature of Delaware Bay in Lewes, DE

Current Water Temperature

78.1°F

Measurement Time: Monday, September 7, 2026, 9:36 PM EDT

Today's Tides

 High: September 7, 5:54 AM, 3.8 ft
Low: September 7, 11:35 AM, 0.5 ft
 High: September 7, 6:23 PM, 5.1 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

74°F
Mostly Clear
Mostly Clear
62%
S 5 mph
60°F

Weather Forecast

Mostly Clear
Tonight
67°F - Mostly Clear
Sunny
Tuesday
80°F - Sunny
Partly Cloudy
Tuesday Night
69°F - Partly Cloudy
Sunny
Wednesday
84°F - Sunny
Mostly Clear
Wednesday Night
73°F - Mostly Clear
Sunny then Slight Chance Showers And Thunderstorms
Thursday
88°F - Sunny then Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Thursday Night
71°F - Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Mostly Sunny
Friday
80°F - Mostly Sunny
Partly Cloudy
Friday Night
69°F - Partly Cloudy
Mostly Sunny then Slight Chance Rain Showers
Saturday
80°F - Mostly Sunny then Slight Chance Rain Showers
Slight Chance Rain Showers
Saturday Night
70°F - Slight Chance Rain Showers
Slight Chance Rain Showers
Sunday
83°F - Slight Chance Rain Showers
Slight Chance Rain Showers then Partly Cloudy
Sunday Night
70°F - Slight Chance Rain Showers then Partly Cloudy
Mostly Sunny
Monday
81°F - Mostly Sunny

Astronomical

Sunrise: 6:35 AM
Sun Transit: 12:58 AM
Sunset: 7:21 PM
Daylight: 12 hrs 46 mins
Moonrise: 2:15 AM
Moon Transit: 9:57 AM
Moonset: 5:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:27 AM - 11:57 AM

Minor Periods

4:59 PM - 6:29 PM
1:45 AM - 3:15 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: 6:35 AM
Sun Transit: 12:58 AM
Sunset: 7:21 PM
Daylight: 12 hrs 46 mins
Moonrise: 2:15 AM
Moon Transit: 9:57 AM
Moonset: 5:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:27 AM - 11:57 AM

Minor Periods

4:59 PM - 6:29 PM
1:45 AM - 3:15 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: 6:36 AM
Sun Transit: 12:58 AM
Sunset: 7:19 PM
Daylight: 12 hrs 43 mins
Moonrise: 3:30 AM
Moon Transit: 10:53 AM
Moonset: 6:04 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:23 AM - 12:53 AM

Minor Periods

5:34 PM - 7:04 PM
3:00 AM - 4:30 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: 6:36 AM
Sun Transit: 12:58 AM
Sunset: 7:19 PM
Daylight: 12 hrs 43 mins
Moonrise: 3:30 AM
Moon Transit: 10:53 AM
Moonset: 6:04 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:23 AM - 12:53 AM

Minor Periods

5:34 PM - 7:04 PM
3:00 AM - 4:30 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: 6:37 AM
Sun Transit: 12:57 AM
Sunset: 7:18 PM
Daylight: 12 hrs 41 mins
Moonrise: 4:45 AM
Moon Transit: 11:45 AM
Moonset: 6:34 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

12:53 AM - 3:23 AM
11:15 AM - 1:45 PM

Minor Periods

6:04 PM - 7:34 PM
4:15 AM - 5:45 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: 6:37 AM
Sun Transit: 12:57 AM
Sunset: 7:18 PM
Daylight: 12 hrs 41 mins
Moonrise: 4:45 AM
Moon Transit: 11:45 AM
Moonset: 6:34 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

12:53 AM - 3:23 AM
11:15 AM - 1:45 PM

Minor Periods

6:04 PM - 7:34 PM
4:15 AM - 5:45 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: 6:38 AM
Sun Transit: 12:57 AM
Sunset: 7:16 PM
Daylight: 12 hrs 39 mins
Moonrise: 5:57 AM
Moon Transit: 12:34 AM
Moonset: 6:59 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

1:43 AM - 4:13 AM
12:04 AM - 2:34 PM

Minor Periods

6:29 PM - 7:59 PM
5:27 AM - 6:57 AM

Action Rating: 4 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: 6:38 AM
Sun Transit: 12:57 AM
Sunset: 7:16 PM
Daylight: 12 hrs 39 mins
Moonrise: 5:57 AM
Moon Transit: 12:34 AM
Moonset: 6:59 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

1:43 AM - 4:13 AM
12:04 AM - 2:34 PM

Minor Periods

6:29 PM - 7:59 PM
5:27 AM - 6:57 AM

Action Rating: 4 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: 6:39 AM
Sun Transit: 12:57 AM
Sunset: 7:15 PM
Daylight: 12 hrs 36 mins
Moonrise: 7:06 AM
Moon Transit: 1:20 PM
Moonset: 7:23 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

2:30 AM - 5:00 AM
12:50 AM - 3:20 PM

Minor Periods

6:53 PM - 8:23 PM
6:36 AM - 8:06 AM

Action Rating: 5 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: 6:39 AM
Sun Transit: 12:57 AM
Sunset: 7:15 PM
Daylight: 12 hrs 36 mins
Moonrise: 7:06 AM
Moon Transit: 1:20 PM
Moonset: 7:23 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

2:30 AM - 5:00 AM
12:50 AM - 3:20 PM

Minor Periods

6:53 PM - 8:23 PM
6:36 AM - 8:06 AM

Action Rating: 5 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: 6:40 AM
Sun Transit: 12:56 AM
Sunset: 7:13 PM
Daylight: 12 hrs 34 mins
Moonrise: 8:14 AM
Moon Transit: 2:05 PM
Moonset: 7:47 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

3:15 AM - 5:45 AM
1:35 PM - 4:05 PM

Minor Periods

7:17 PM - 8:47 PM
7:44 AM - 9:14 AM

Action Rating: 4 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: 6:40 AM
Sun Transit: 12:56 AM
Sunset: 7:13 PM
Daylight: 12 hrs 34 mins
Moonrise: 8:14 AM
Moon Transit: 2:05 PM
Moonset: 7:47 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

3:15 AM - 5:45 AM
1:35 PM - 4:05 PM

Minor Periods

7:17 PM - 8:47 PM
7:44 AM - 9:14 AM

Action Rating: 4 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: 6:40 AM
Sun Transit: 12:56 AM
Sunset: 7:12 PM
Daylight: 12 hrs 31 mins
Moonrise: 9:20 AM
Moon Transit: 2:50 PM
Moonset: 8:12 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

4:00 AM - 6:30 AM
2:20 PM - 4:50 PM

Minor Periods

7:42 PM - 9:12 PM
8:50 AM - 10:20 AM

Action Rating: 4 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: 6:40 AM
Sun Transit: 12:56 AM
Sunset: 7:12 PM
Daylight: 12 hrs 31 mins
Moonrise: 9:20 AM
Moon Transit: 2:50 PM
Moonset: 8:12 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

4:00 AM - 6:30 AM
2:20 PM - 4:50 PM

Minor Periods

7:42 PM - 9:12 PM
8:50 AM - 10:20 AM

Action Rating: 4 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: 6:41 AM
Sun Transit: 12:55 AM
Sunset: 7:10 PM
Daylight: 12 hrs 29 mins
Moonrise: 10:26 AM
Moon Transit: 3:36 PM
Moonset: 8:40 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.7%

Best Times for Fishing or Hunting

Major Periods

4:46 AM - 7:16 AM
3:06 PM - 5:36 PM

Minor Periods

8:10 PM - 9:40 PM
9:56 AM - 11:26 AM

Action Rating: 2 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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