Updated

Newport Bay
Bay
Use caution — no live reading, and an advisory is in effect
Use cautionUse caution — no live reading, and an advisory is in effect: a Small Craft Advisory is in effect for Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to… and other areas.
- A Small Craft Advisory is in effect for Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to… and other areas.
- No live water-temperature reading for this spot.
bay in Door County, Wisconsin, United States of America
Interactive map not available
Use caution — no live reading, and an advisory is in effect
Use cautionUse caution — no live reading, and an advisory is in effect: a Small Craft Advisory is in effect for Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to… and other areas.
- A Small Craft Advisory is in effect for Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to… and other areas. — NWS Green Bay WI
- No live water-temperature reading for this spot.
No official beach-advisory feed for Wisconsin yet — follow posted signs and local guidance.
Weather at Newport Bay









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Frequently asked questions
- Where is Newport Bay?
- Newport Bay is a bay in Wisconsin.
- Can you swim at Newport Bay?
- Use caution — no live reading, and an advisory is in effect: a Small Craft Advisory is in effect for Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to… and other areas. Checked August 23, 2026.
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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
Location & Contact
Wisconsin
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