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Port Lake
Tourist attraction · Port Republic, New Jersey
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Current water conditions
Live data from NOAA buoy ACYN4 (11.9 mi away), as of Aug 21, 3:00 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 Port Lake
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Frequently asked questions
- Where is Port Lake?
- Port Lake is a tourist attraction in Port Republic, New Jersey.
- What is the water temperature at Port Lake?
- As of August 21, 2026, the water temperature at Port Lake in Port Republic, New Jersey is 78°F (25°C), measured by NOAA buoy ACYN4, 11.9 miles away.
- Can you swim at Port Lake?
- There is no fixed answer for Port Lake: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Port Lake in Port Republic, New Jersey. Check current water conditions before you go, and follow posted signs and local guidance.
- How is Port Lake rated?
- Port Lake in Port Republic, New Jersey has an average visitor rating of 3.8 out of 5, based on 5 reviews.
- What amenities does Port Lake have?
- Visitor-listed amenities at Port Lake include camping-nearby.
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Visitor Reviews
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Best Times to Visit
- ›Weekday mornings (8–10 AM) are typically less crowded
- ›Check the forecast 2–3 days ahead for best planning
- ›Avoid holiday weekends for a quieter experience
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