Updated
Tomahawk Lake
Reservoir
Interactive map not available
Current water conditions
Live data from NOAA buoy BATN6 (39 mi away), as of Aug 20, 10:48 PM UTC. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories before swimming.
Weather at Tomahawk Lake
Sponsored gear checklist
Pack smarter for Tomahawk Lake
Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.
As an Amazon Associate we earn from qualifying purchases.
Frequently asked questions
- Where is Tomahawk Lake?
- Tomahawk Lake is a reservoir in New Jersey.
- What is the water temperature at Tomahawk Lake?
- As of August 20, 2026, the water temperature at Tomahawk Lake in New Jersey is 76°F (24°C), measured by NOAA buoy BATN6, 39 miles away.
- Can you swim at Tomahawk Lake?
- There is no fixed answer for Tomahawk Lake: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Tomahawk Lake in New Jersey. Check current water conditions before you go, and follow posted signs and local guidance.
Visitor Reviews
Be the first to share your experience here
Join our community to share your water adventures
Earn badges as you share your experiences!
No reviews yet — share what you know
Been here? A quick note helps the next visitor plan their day. Handy things to mention:
Best Times to Visit
- ›Check for boat launch facilities and fees
- ›Obtain required fishing licenses before arrival
- ›Be aware of lake-specific regulations and restrictions
- ›Monitor water quality reports before swimming
Location & Contact
New Jersey
</> Embed this location on your site
Paste this snippet into your website to show a live badge for Tomahawk Lake — free to use with the included credit link.