Nickajack Lake

Nickajack Lake

Chattanooga, Marion County, TN
16mi²
194.00ft
Directions
Lake Information

Nickajack Lake, a magnificent reservoir created by the Tennessee Valley Authority's Nickajack Dam, is a sprawling aquatic wonder that spans an impressive 10,381 acres. Situated between Nickajack Dam and Chickamauga Dam, this vast lake meanders through the picturesque city of Chattanooga, Tennessee, captivating visitors with its breathtaking beauty and abundant recreational opportunities. As a vital component of the Tennessee River system, Nickajack Lake plays a crucial role in providing hydroelectric power, flood control, and water supply for the region, while also serving as a recreational haven for boaters, anglers, and nature enthusiasts. The enchanting waters of Nickajack Lake offer a paradise for boaters and water enthusiasts of all kinds. From leisurely cruises to adventurous water sports, visitors can explore the vast expanse of the lake aboard sailboats, powerboats, and pontoon boats. Kayakers and canoeists can paddle along the serene coves and inlets, immersing themselves in the tranquility of the surrounding nature. As the shimmering waters of Nickajack Lake reflect the warm rays of the sun, the joy of boating becomes an unforgettable experience that leaves visitors with cherished memories and a profound connection to the natural world. Nickajack Lake is a haven for anglers seeking a bountiful catch and thrilling fishing adventures. The lake's diverse fish population, including bass, catfish, crappie, and bream, entices both novice and seasoned anglers to cast their lines and engage in exciting fishing expeditions. Whether from the shore, a fishing pier, or a well-equipped boat, the joy of reeling in a prized catch amidst the stunning backdrop of Nickajack Lake is an experience that fuels a passion for angling and fosters a deep appreciation for the bountiful aquatic life thriving within the lake's depths. Beyond the joys of boating and fishing, Nickajack Lake invites visitors to embrace the serenity of its natural surroundings. Surrounded by rolling hills and lush vegetation, the lake's shoreline provides an ideal setting for picnics, nature walks, and birdwatching. Families can indulge in lakeside picnics, savoring the scenic beauty while enjoying each other's company. Nature enthusiasts can spot a variety of bird species soaring above the lake's waters, making for an exciting birdwatching experience. In conclusion, Nickajack Lake is an awe-inspiring reservoir within the Tennessee Valley Authority system, boasting an expansive 10,381 acres of aquatic splendor. From boating enthusiasts to avid anglers and nature lovers, this vast lake offers an array of recreational opportunities and serene moments amidst its captivating beauty. Whether exploring the waters in boats of various kinds, seeking the thrill of angling, or simply basking in the serenity of the natural surroundings, visitors to Nickajack Lake are treated to an unforgettable experience that fosters a deep appreciation for the wonders of the great outdoors. So, embrace the call of this aquatic sanctuary and embark on a journey to Nickajack Lake, where cherished memories and cherished moments await those who seek to immerse themselves in the marvels of nature's grandeur.

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Current Conditions

66°F°
Feels like 67°F°
Drizzle
Today's High
78°F°
Today's Low
63°F°

Water Temperature

72°F
Updated: (May 27)
Sign in to contribute temps.

Current water temperature for Nickajack Lake is 72°F.

Current Snapshot

Wind4 mph ESE (Gust 11 mph)
Pressure
30.01 inHg
Visibility7 mi
Humidity94%
Cloud Cover100%

Forecast: Wednesday, May 28

Day 1 of 9

Hourly Insights

7 AM
64°F°
39%
10 AM
68°F°
36%
1 PM
76°F°
9%
4 PM
77°F°
12%

Temperature

High
78°F°
Low
63°F°

Precipitation

Chance82%
Amount0.52"
Typerain

Wind

3mph
Avg Speed
Gusts up to
13mph
CalmModerateStrong
Max Speed6 mph

Sun, Moon & UV

Sunrise10:30 AM
Sunset12:48 AM
Moon PhasewaxingCrescent
Max UV Index7 (High)

Solunar Fishing Forecast

Action Rating
3/5

Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

6:50 PM - 9:20 PM

6:55 AM - 9:25 AM

Minor Times (Good)

11:02 AM - 12:32 PM

2:39 AM - 4:09 AM

Outlook for Wednesday at Nickajack Lake

Expect temperatures ranging from 63°F to 78°F. There's a 82% chance of rain, potentially bringing around 0.52" rain. Winds will be averaging 3 mph, with potential gusts reaching up to 13 mph. The maximum UV index will be 7 (High), so plan sun protection accordingly. For anglers, today's fishing action is rated 3/5 (Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 6:50 PM and 6:55 AM, or try the minor windows near 11:02 AM and 2:39 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Nickajack Lake.

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May 23rd 2025

Lake Information

Elevation
194 ft
Area
16 mi²
Coordinates
35.047, -85.541

Weather Forecast

Wednesday

78°F
63°F

Thursday

75°F
64°F

Friday

72°F
59°F

Saturday

77°F
56°F

Sunday

80°F
57°F

Monday

82°F
59°F

Tuesday

84°F
59°F

Wednesday

85°F
65°F

Thursday

82°F
67°F
Wednesday - 5/28/2025
78°F
63°F
12am
64°F
72°F
30.01 hPa
1 mph
NW
G: 9 mph
2am
64°F
72°F
30.01 hPa
2 mph
SE
G: 9 mph
4am
64°F
72°F
30.01 hPa
2 mph
ESE
G: 7 mph
6am
64°F
72°F
30.04 hPa
3 mph
ESE
G: 7 mph
8am
64°F
72°F
30.06 hPa
2 mph
ESE
G: 7 mph
10am
68°F
72°F
30.06 hPa
2 mph
SSE
G: 6 mph
12pm
73°F
72°F
30.05 hPa
2 mph
SW
G: 7 mph
2pm
78°F
72°F
30.03 hPa
4 mph
WSW
G: 12 mph
4pm
77°F
72°F
30.01 hPa
4 mph
SSW
G: 13 mph
6pm
77°F
72°F
30.02 hPa
5 mph
WSW
G: 11 mph
8pm
72°F
72°F
30.03 hPa
3 mph
WSW
G: 6 mph
10pm
68°F
72°F
30.06 hPa
2 mph
SW
G: 5 mph

Water Temperature History

Trends for Nickajack Lake

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

38°F

On Jan 12

Coldest point in the Last 12 Months.

Average in Period

61°F

Typical temp during the Last 12 Months.

Temperature Trend: Last 12 Months

Surface temperature over the selected period.

Key Observations (Last 12 Months)

  • Warmest avg: August (84°F).
  • Coolest avg: January (43°F).
  • Rapid warming often occurs: April → May (+13°F).
  • Sharpest cooling trend: November → December (-12°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm0481216

Wind Direction

305°

Pressure

1016 mb

Cloud Cover

98%

Visibility

4 miles

Daily Pressure Forecast

WedThuFriSatSunMonTueWedThu0.008.8617.7226.5835.44
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Frequently Asked Questions About Nickajack Lake

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